Rigid Polyurethane
硬质聚氨酯
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Rigid Polyurethane sentence examples within 5 mass %
In order to reveal the effect of flame retardant to rigid polyurethane foam (RPUF), a medium-scale experimental platform was built to study horizontal two sides flame spread with non-flame retardant rigid polyurethane and rigid polyurethane with expanded graphite (EG) (5 mass% and 10 mass%), aluminum hypophosphite (AHP) (5 mass%) and aluminum diethylhypophosphite (ADP) (5 mass%), respectively.
为揭示阻燃剂对硬质聚氨酯泡沫（RPUF）的影响，搭建中型实验平台，研究非阻燃硬质聚氨酯和膨胀石墨（EG）硬质聚氨酯的横向两侧火焰蔓延（5质量 % 和 10 质量%)、次磷酸铝 (AHP) (5 质量%) 和二乙基次磷酸铝 (ADP) (5 质量%)。
In order to reveal the effect of flame retardant to rigid polyurethane foam (RPUF), a medium-scale experimental platform was built to study horizontal two sides flame spread with non-flame retardant rigid polyurethane and rigid polyurethane with expanded graphite (EG) (5 mass% and 10 mass%), aluminum hypophosphite (AHP) (5 mass%) and aluminum diethylhypophosphite (ADP) (5 mass%), respectively.
为揭示阻燃剂对硬质聚氨酯泡沫（RPUF）的影响，搭建中型实验平台，研究非阻燃硬质聚氨酯和膨胀石墨（EG）硬质聚氨酯的横向两侧火焰蔓延（5质量 % 和 10 质量%)、次磷酸铝 (AHP) (5 质量%) 和二乙基次磷酸铝 (ADP) (5 质量%)。
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Rigid Polyurethane sentence examples within Retardant Rigid Polyurethane
The development of flame retardant rigid polyurethane foam (RPUF) composites with low smoke toxicity emission, as well as excellent mechanical properties remains a huge challenge.
开发具有低烟毒性和优异机械性能的阻燃硬质聚氨酯泡沫（RPUF）复合材料仍然是一个巨大的挑战。
The development of flame retardant rigid polyurethane foam (RPUF) composites with low smoke toxicity emission, as well as excellent mechanical properties remains a huge challenge.
开发具有低烟毒性和优异机械性能的阻燃硬质聚氨酯泡沫（RPUF）复合材料仍然是一个巨大的挑战。
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On this basis, a series of flame-retardant rigid polyurethane foam composites were prepared with GMAAPP and PUEG loading by the one-step water-blown method.
在此基础上，采用一步水吹法制备了一系列阻燃硬质聚氨酯泡沫复合材料。
On this basis, a series of flame-retardant rigid polyurethane foam composites were prepared with GMAAPP and PUEG loading by the one-step water-blown method.
在此基础上，采用一步水吹法制备了一系列阻燃硬质聚氨酯泡沫复合材料。
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Rigid Polyurethane sentence examples within Solid Rigid Polyurethane
The aim of the present investigation was to evaluate the insertion torque (IT), removal torque (RT) and Implant stability Quotient (ISQ) of two different implant macrogeometry and thread profile on solid rigid polyurethane model.
本研究的目的是评估两种不同种植体宏观几何形状和螺纹轮廓在实心硬质聚氨酯模型上的插入扭矩 (IT)、拔出扭矩 (RT) 和种植体稳定性商 (ISQ)。
The aim of the present investigation was to evaluate the insertion torque (IT), removal torque (RT) and Implant stability Quotient (ISQ) of two different implant macrogeometry and thread profile on solid rigid polyurethane model.
本研究的目的是评估两种不同种植体宏观几何形状和螺纹轮廓在实心硬质聚氨酯模型上的插入扭矩 (IT)、拔出扭矩 (RT) 和种植体稳定性商 (ISQ)。
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Synthetic bone blocks of type I density made from solid rigid polyurethane (PUR) foam were used to perform the drilling procedures.
由固体硬质聚氨酯 (PUR) 泡沫制成的 I 型密度的合成骨块用于执行钻孔程序。
Synthetic bone blocks of type I density made from solid rigid polyurethane (PUR) foam were used to perform the drilling procedures.
由固体硬质聚氨酯 (PUR) 泡沫制成的 I 型密度的合成骨块用于执行钻孔程序。
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Rigid Polyurethane sentence examples within Waste Rigid Polyurethane
In this study, biodegradation feasibility of waste rigid polyurethane (WRPU), waste polystyrene (WPS) and waste acrylonitrile-butadiene-styrene (WABS) from WEEE by Galleria mellonella larvae were investigated.
本研究研究了大毒蛾幼虫对WEEE中废硬质聚氨酯（WRPU）、废聚苯乙烯（WPS）和废丙烯腈-丁二烯-苯乙烯（WABS）的生物降解可行性。
In this study, biodegradation feasibility of waste rigid polyurethane (WRPU), waste polystyrene (WPS) and waste acrylonitrile-butadiene-styrene (WABS) from WEEE by Galleria mellonella larvae were investigated.
本研究研究了大毒蛾幼虫对WEEE中废硬质聚氨酯（WRPU）、废聚苯乙烯（WPS）和废丙烯腈-丁二烯-苯乙烯（WABS）的生物降解可行性。
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mellonella larvae significantly favor corresponding pristine plastics compared to two types of WEEE plastics, waste rigid polyurethane (RPU) and waste polystyrene (PS).
与两种类型的 WEEE 塑料，即废硬质聚氨酯 (RPU) 和废聚苯乙烯 (PS) 相比，梅隆氏菌幼虫明显偏爱相应的原始塑料。
mellonella larvae significantly favor corresponding pristine plastics compared to two types of WEEE plastics, waste rigid polyurethane (RPU) and waste polystyrene (PS).
与两种类型的 WEEE 塑料，即废硬质聚氨酯 (RPU) 和废聚苯乙烯 (PS) 相比，梅隆氏菌幼虫明显偏爱相应的原始塑料。
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Rigid Polyurethane sentence examples within Reinforced Rigid Polyurethane
The purpose of this work was to develop the high-performance ultra-high molecular weight polyethylene (UHMWPE) fibers reinforced rigid polyurethane (RPU) composites.
这项工作的目的是开发高性能超高分子量聚乙烯（UHMWPE）纤维增强硬质聚氨酯（RPU）复合材料。
The purpose of this work was to develop the high-performance ultra-high molecular weight polyethylene (UHMWPE) fibers reinforced rigid polyurethane (RPU) composites.
这项工作的目的是开发高性能超高分子量聚乙烯（UHMWPE）纤维增强硬质聚氨酯（RPU）复合材料。
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This study investigates the mechanical and damping properties of natural cork particle reinforced rigid polyurethane (PU) composite foams, and also the structure-properties relationship between their cellular microstructural morphology and their thermomechanical properties.
本研究研究了天然软木颗粒增强硬质聚氨酯 (PU) 复合泡沫的力学和阻尼性能，以及它们的多孔微观结构形态与其热力学性能之间的结构-性能关系。
This study investigates the mechanical and damping properties of natural cork particle reinforced rigid polyurethane (PU) composite foams, and also the structure-properties relationship between their cellular microstructural morphology and their thermomechanical properties.
本研究研究了天然软木颗粒增强硬质聚氨酯 (PU) 复合泡沫的力学和阻尼性能，以及它们的多孔微观结构形态与其热力学性能之间的结构-性能关系。
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Rigid Polyurethane sentence examples within Sustainable Rigid Polyurethane
In the present work, sustainable rigid polyurethane foams (RPUF) reinforced with chicken feathers (CF) were prepared and characterized.
在目前的工作中，制备并表征了用鸡毛 (CF) 增强的可持续硬质聚氨酯泡沫 (RPUF)。
In the present work, sustainable rigid polyurethane foams (RPUF) reinforced with chicken feathers (CF) were prepared and characterized.
在目前的工作中，制备并表征了用鸡毛 (CF) 增强的可持续硬质聚氨酯泡沫 (RPUF)。
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This suggests that the new spiro-diol can be potentially suitable toward the production of sustainable rigid polyurethane materials like coatings or foams, as well as renewable polyesters after further optimization of the polymerization conditions.
这表明，在进一步优化聚合条件后，新型螺二醇可能适用于生产可持续的硬质聚氨酯材料，如涂料或泡沫，以及可再生聚酯。
This suggests that the new spiro-diol can be potentially suitable toward the production of sustainable rigid polyurethane materials like coatings or foams, as well as renewable polyesters after further optimization of the polymerization conditions.
这表明，在进一步优化聚合条件后，新型螺二醇可能适用于生产可持续的硬质聚氨酯材料，如涂料或泡沫，以及可再生聚酯。
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Rigid Polyurethane sentence examples within Blown Rigid Polyurethane
This study investigates the influence of air bubbles inclusion on the foaming of water blown and water-pentane blown rigid polyurethane and polyisocyanurate foams.
本研究调查了气泡夹杂物对水发泡和水戊烷发泡硬质聚氨酯和聚异氰脲酸酯泡沫的影响。
This study investigates the influence of air bubbles inclusion on the foaming of water blown and water-pentane blown rigid polyurethane and polyisocyanurate foams.
本研究调查了气泡夹杂物对水发泡和水戊烷发泡硬质聚氨酯和聚异氰脲酸酯泡沫的影响。
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Subsequently, water-blown rigid polyurethane foams (RPUF) were prepared using the MCPs and polyisocyanates by a catalyst-free method.
随后，使用 MCP 和多异氰酸酯通过无催化剂方法制备水发泡硬质聚氨酯泡沫塑料 (RPUF)。
Subsequently, water-blown rigid polyurethane foams (RPUF) were prepared using the MCPs and polyisocyanates by a catalyst-free method.
随后，使用 MCP 和多异氰酸酯通过无催化剂方法制备水发泡硬质聚氨酯泡沫塑料 (RPUF)。
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Rigid Polyurethane sentence examples within Obtain Rigid Polyurethane
Rigid Polyurethane sentence examples within Performance Rigid Polyurethane
High performance rigid polyurethane foam (RPUF) has been designed by using hyperbranched polyurethane (HBPU) polyol with high functionality to replace traditional polyol.
高性能硬质聚氨酯泡沫塑料 (RPUF) 采用高官能度超支化聚氨酯 (HBPU) 多元醇替代传统多元醇而设计。
High performance rigid polyurethane foam (RPUF) has been designed by using hyperbranched polyurethane (HBPU) polyol with high functionality to replace traditional polyol.
高性能硬质聚氨酯泡沫塑料 (RPUF) 采用高官能度超支化聚氨酯 (HBPU) 多元醇替代传统多元醇而设计。
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In order to explore the high-performance rigid polyurethane foams (RPUFs) with excellent flame-retardant efficiency, a reactive-type phosphaphenanthrene compound TGD was linked with RPUF matrix while the addition-type flame retardants dimethyl methylphosphonate (DMMP), aluminum hydroxide (ATH) and expandable graphite (EG) were mixed into RPUF composites.
为了探索具有优异阻燃效果的高性能硬质聚氨酯泡沫塑料（RPUFs），将反应型磷菲化合物TGD与RPUF基体连接，同时将加成型阻燃剂甲基膦酸二甲酯（DMMP）、氢氧化铝（ATH） ) 和可膨胀石墨 (EG) 混合到 RPUF 复合材料中。
In order to explore the high-performance rigid polyurethane foams (RPUFs) with excellent flame-retardant efficiency, a reactive-type phosphaphenanthrene compound TGD was linked with RPUF matrix while the addition-type flame retardants dimethyl methylphosphonate (DMMP), aluminum hydroxide (ATH) and expandable graphite (EG) were mixed into RPUF composites.
为了探索具有优异阻燃效果的高性能硬质聚氨酯泡沫塑料（RPUFs），将反应型磷菲化合物TGD与RPUF基体连接，同时将加成型阻燃剂甲基膦酸二甲酯（DMMP）、氢氧化铝（ATH） ) 和可膨胀石墨 (EG) 混合到 RPUF 复合材料中。
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Rigid Polyurethane sentence examples within Prepare Rigid Polyurethane
Rigid Polyurethane sentence examples within Modified Rigid Polyurethane
The subject of the research was the production of silsesquioxane modified rigid polyurethane (PUR) foams (POSS-Cl) with chlorine functional groups (chlorobenzyl, chloropropyl, chlorobenzylethyl) characterized by reduced flammability.
研究的主题是生产具有氯官能团（氯苄基、氯丙基、氯苄基乙基）的倍半硅氧烷改性硬质聚氨酯 (PUR) 泡沫 (POSS-Cl)，其特点是可燃性降低。
The subject of the research was the production of silsesquioxane modified rigid polyurethane (PUR) foams (POSS-Cl) with chlorine functional groups (chlorobenzyl, chloropropyl, chlorobenzylethyl) characterized by reduced flammability.
研究的主题是生产具有氯官能团（氯苄基、氯丙基、氯苄基乙基）的倍半硅氧烷改性硬质聚氨酯 (PUR) 泡沫 (POSS-Cl)，其特点是可燃性降低。
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This paper presents results of research on the preparation of biochar-modified rigid polyurethane foams that could be successfully used as thermal insulation materials.
本文介绍了制备可成功用作保温材料的生物炭改性硬质聚氨酯泡沫塑料的研究成果。
This paper presents results of research on the preparation of biochar-modified rigid polyurethane foams that could be successfully used as thermal insulation materials.
本文介绍了制备可成功用作保温材料的生物炭改性硬质聚氨酯泡沫塑料的研究成果。
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Rigid Polyurethane sentence examples within rigid polyurethane foam
The development of flame retardant rigid polyurethane foam (RPUF) composites with low smoke toxicity emission, as well as excellent mechanical properties remains a huge challenge.
开发具有低烟毒性和优异机械性能的阻燃硬质聚氨酯泡沫（RPUF）复合材料仍然是一个巨大的挑战。
The development of flame retardant rigid polyurethane foam (RPUF) composites with low smoke toxicity emission, as well as excellent mechanical properties remains a huge challenge.
开发具有低烟毒性和优异机械性能的阻燃硬质聚氨酯泡沫（RPUF）复合材料仍然是一个巨大的挑战。
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4-mm woven glass fabric-epoxy face sheets and 50-mm rigid polyurethane foam core is tested under low-velocity impact with a hemisphere headed impactor following ASTM D7136 to characterize the failure characteristics.
根据 ASTM D7136 在低速冲击下使用半球头冲击器对 4 毫米编织玻璃纤维环氧树脂面板和 50 毫米硬质聚氨酯泡沫芯进行测试，以表征失效特征。
4-mm woven glass fabric-epoxy face sheets and 50-mm rigid polyurethane foam core is tested under low-velocity impact with a hemisphere headed impactor following ASTM D7136 to characterize the failure characteristics.
根据 ASTM D7136 在低速冲击下使用半球头冲击器对 4 毫米编织玻璃纤维环氧树脂面板和 50 毫米硬质聚氨酯泡沫芯进行测试，以表征失效特征。
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Rigid Polyurethane sentence examples within rigid polyurethane block
MATERIALS AND METHODS
Two solid rigid polyurethane blocks with a density equivalent to 0.
材料和方法
两个密度等于 0 的固体硬质聚氨酯块。
MATERIALS AND METHODS
Two solid rigid polyurethane blocks with a density equivalent to 0.
材料和方法 两个密度等于 0 的固体硬质聚氨酯块。
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Background: The primary stability is a determinant clinical condition for the success of different dental implants macro-design in different bone density using a validated and repeatable in vitro technique employing solid rigid polyurethane blocks.
背景：使用经过验证和可重复的体外技术，采用固体硬质聚氨酯块，初级稳定性是不同牙种植体宏观设计在不同骨密度下成功的决定性临床条件。
Background: The primary stability is a determinant clinical condition for the success of different dental implants macro-design in different bone density using a validated and repeatable in vitro technique employing solid rigid polyurethane blocks.
背景：使用经过验证和可重复的体外技术，采用固体硬质聚氨酯块，初级稳定性是不同牙种植体宏观设计在不同骨密度下成功的决定性临床条件。
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Rigid Polyurethane sentence examples within rigid polyurethane material
This suggests that the new spiro-diol can be potentially suitable toward the production of sustainable rigid polyurethane materials like coatings or foams, as well as renewable polyesters after further optimization of the polymerization conditions.
这表明，在进一步优化聚合条件后，新型螺二醇可能适用于生产可持续的硬质聚氨酯材料，如涂料或泡沫，以及可再生聚酯。
This suggests that the new spiro-diol can be potentially suitable toward the production of sustainable rigid polyurethane materials like coatings or foams, as well as renewable polyesters after further optimization of the polymerization conditions.
这表明，在进一步优化聚合条件后，新型螺二醇可能适用于生产可持续的硬质聚氨酯材料，如涂料或泡沫，以及可再生聚酯。
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This suggests that the new spiro-diol can be potentially suitable toward the production of sustainable rigid polyurethane materials like coatings or foams, as well as renewable polyesters after further optimization of the polymerization conditions.
这表明，在进一步优化聚合条件后，新型螺二醇可能适用于生产可持续的硬质聚氨酯材料，如涂料或泡沫，以及可再生聚酯。
This suggests that the new spiro-diol can be potentially suitable toward the production of sustainable rigid polyurethane materials like coatings or foams, as well as renewable polyesters after further optimization of the polymerization conditions.
这表明，在进一步优化聚合条件后，新型螺二醇可能适用于生产可持续的硬质聚氨酯材料，如涂料或泡沫，以及可再生聚酯。
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More Rigid Polyurethane 硬质聚氨酯 sentence examples
10.3390/ijms22168981
The aim of the presented research was to obtain two new eco-polyols based on waste polylactide (PLA) and to check the effect on the properties of rigid polyurethane (RPU) foams and, based on these, rigid polyurethane/polyisocyanurate (RPU/PIR) foams.
本研究的目的是获得两种基于废聚丙交酯 (PLA) 的新型生态多元醇，并检查对硬质聚氨酯 (RPU) 泡沫的性能的影响，并以此为基础，硬质聚氨酯/聚异氰脲酸酯 (RPU/PIR) ) 泡沫。
The aim of the presented research was to obtain two new eco-polyols based on waste polylactide (PLA) and to check the effect on the properties of rigid polyurethane (RPU) foams and, based on these, rigid polyurethane/polyisocyanurate (RPU/PIR) foams.
本研究的目的是获得两种基于废聚丙交酯 (PLA) 的新型生态多元醇，并检查对硬质聚氨酯 (RPU) 泡沫的性能的影响，并以此为基础，硬质聚氨酯/聚异氰脲酸酯 (RPU/PIR) ) 泡沫。
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More Rigid Polyurethane 硬质聚氨酯 sentence examples
10.3390/ijms22073744
Rigid polyurethane (PUR) foams reinforced with 1, 2, and 5 wt.
用 1、2 和 5 wt. 增强的硬质聚氨酯 (PUR) 泡沫。
Rigid polyurethane (PUR) foams reinforced with 1, 2, and 5 wt.
用 1、2 和 5 wt. 增强的硬质聚氨酯 (PUR) 泡沫。
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More Rigid Polyurethane 硬质聚氨酯 sentence examples
10.1177/0021955X20987152
This study investigates the effect of liquid-type organofluorine additives (OFAs) on the morphology, thermal conductivity and mechanical properties of rigid polyurethane (PU) and polyisocyanurate (PIR) foams.
本研究调查了液态有机氟添加剂 (OFA) 对硬质聚氨酯 (PU) 和聚异氰脲酸酯 (PIR) 泡沫的形态、导热性和机械性能的影响。
This study investigates the effect of liquid-type organofluorine additives (OFAs) on the morphology, thermal conductivity and mechanical properties of rigid polyurethane (PU) and polyisocyanurate (PIR) foams.
本研究调查了液态有机氟添加剂 (OFA) 对硬质聚氨酯 (PU) 和聚异氰脲酸酯 (PIR) 泡沫的形态、导热性和机械性能的影响。
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More Rigid Polyurethane 硬质聚氨酯 sentence examples
10.3390/en14133825
In this context, lignin side-streams of the pulp and paper industry were oxypropylated to produce biobased polyols and tested in the synthesis of rigid polyurethane (RPU) foams.
在这种情况下，纸浆和造纸工业的木质素侧流被丙氧基化以生产生物基多元醇，并在硬质聚氨酯 (RPU) 泡沫的合成中进行测试。
In this context, lignin side-streams of the pulp and paper industry were oxypropylated to produce biobased polyols and tested in the synthesis of rigid polyurethane (RPU) foams.
在这种情况下，纸浆和造纸工业的木质素侧流被丙氧基化以生产生物基多元醇，并在硬质聚氨酯 (RPU) 泡沫的合成中进行测试。
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More Rigid Polyurethane 硬质聚氨酯 sentence examples
10.3390/ma14071654
Rigid polyurethane (PUR) foam, which has an extensive range of construction, engineering, and healthcare applications, is commonly used in technical practice.
硬质聚氨酯 (PUR) 泡沫具有广泛的建筑、工程和医疗保健应用，通常用于技术实践。
Rigid polyurethane (PUR) foam, which has an extensive range of construction, engineering, and healthcare applications, is commonly used in technical practice.
硬质聚氨酯 (PUR) 泡沫具有广泛的建筑、工程和医疗保健应用，通常用于技术实践。
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More Rigid Polyurethane 硬质聚氨酯 sentence examples
10.1016/J.OCEANENG.2021.109526
Rigid Polyurethane (PU) foams of different densities have been used to make the damper of the buffer.
不同密度的硬质聚氨酯 (PU) 泡沫已被用于制造缓冲器的阻尼器。
Rigid Polyurethane (PU) foams of different densities have been used to make the damper of the buffer.
不同密度的硬质聚氨酯 (PU) 泡沫已被用于制造缓冲器的阻尼器。
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More Rigid Polyurethane 硬质聚氨酯 sentence examples
10.1021/acsnano.1c02254
The resultant waterborne poly(VS-co-HEA) copolymers exhibit strong interfacial adhesion to rigid polyurethane (PU) foam and other substrates, better than most of the current adhesives because of the combination of interfacial hydrogen-bonding and mechanical interlocking.
由于界面氢键和机械联锁的结合，所得水性聚 (VS-co-HEA) 共聚物对硬质聚氨酯 (PU) 泡沫和其他基材表现出很强的界面粘合力，优于大多数目前的粘合剂。
The resultant waterborne poly(VS-co-HEA) copolymers exhibit strong interfacial adhesion to rigid polyurethane (PU) foam and other substrates, better than most of the current adhesives because of the combination of interfacial hydrogen-bonding and mechanical interlocking.
由于界面氢键和机械联锁的结合，所得水性聚 (VS-co-HEA) 共聚物对硬质聚氨酯 (PU) 泡沫和其他基材表现出很强的界面粘合力，优于大多数目前的粘合剂。
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10.3390/polym13193205
In this study, rigid polyurethane (PU) and polyisocyanurate (PIR) foam samples made from renewable material (tall oil fatty acid) based polyols were analyzed by pyrolysis gas chromatography mass spectrometry (Py-GC/MS) to obtain information about the full relative smoke content, with a focus on substance identification by their functional groups and hazardousness.
在本研究中，采用热解气相色谱质谱 (Py-GC/MS) 对由可再生材料（妥尔油脂肪酸）基多元醇制成的硬质聚氨酯 (PU) 和聚异氰脲酸酯 (PIR) 泡沫样品进行分析，以获得有关完整相关信息的信息。烟雾含量，重点是通过其功能组和危险性识别物质。
In this study, rigid polyurethane (PU) and polyisocyanurate (PIR) foam samples made from renewable material (tall oil fatty acid) based polyols were analyzed by pyrolysis gas chromatography mass spectrometry (Py-GC/MS) to obtain information about the full relative smoke content, with a focus on substance identification by their functional groups and hazardousness.
在本研究中，采用热解气相色谱质谱 (Py-GC/MS) 对由可再生材料（妥尔油脂肪酸）基多元醇制成的硬质聚氨酯 (PU) 和聚异氰脲酸酯 (PIR) 泡沫样品进行分析，以获得有关完整相关信息的信息。烟雾含量，重点是通过其功能组和危险性识别物质。
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10.3390/polym13142328
The synthesis of rigid polyurethane (RPU) foams containing thermoregulatory microcapsules has been carried out under reduced pressure conditions with a new foaming formulation to reduce the final composite densities.
含有温度调节微胶囊的硬质聚氨酯 (RPU) 泡沫的合成是在减压条件下使用新的发泡配方进行的，以降低最终复合材料的密度。
The synthesis of rigid polyurethane (RPU) foams containing thermoregulatory microcapsules has been carried out under reduced pressure conditions with a new foaming formulation to reduce the final composite densities.
含有温度调节微胶囊的硬质聚氨酯 (RPU) 泡沫的合成是在减压条件下使用新的发泡配方进行的，以降低最终复合材料的密度。
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10.3390/polym13152469
We report on rigid polyurethane (PUR) foams prepared using different contents of a mixture of two bio-polyols (20–40 php).
我们报告了使用不同含量的两种生物多元醇（20-40 php）的混合物制备的硬质聚氨酯 (PUR) 泡沫。
We report on rigid polyurethane (PUR) foams prepared using different contents of a mixture of two bio-polyols (20–40 php).
我们报告了使用不同含量的两种生物多元醇（20-40 php）的混合物制备的硬质聚氨酯 (PUR) 泡沫。
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10.3390/polym13101585
Intumescent flame retardants (IFR) have been widely used to improve flame retardancy of rigid polyurethane (RPU) foams and the most commonly used char forming agent is pentaerythritol (PER).
膨胀型阻燃剂 (IFR) 已广泛用于提高硬质聚氨酯 (RPU) 泡沫的阻燃性，最常用的成炭剂是季戊四醇 (PER)。
Intumescent flame retardants (IFR) have been widely used to improve flame retardancy of rigid polyurethane (RPU) foams and the most commonly used char forming agent is pentaerythritol (PER).
膨胀型阻燃剂 (IFR) 已广泛用于提高硬质聚氨酯 (RPU) 泡沫的阻燃性，最常用的成炭剂是季戊四醇 (PER)。
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10.1016/j.compstruct.2020.112883
The Expanded Polystyrene (EPS), Rigid Polyurethane (PU) and ALPORAS® aluminium foams are used to be the load-reducing material for the buffer, respectively.
发泡聚苯乙烯 (EPS)、硬质聚氨酯 (PU) 和 ALPORAS® 泡沫铝分别用作缓冲器的减载材料。
The Expanded Polystyrene (EPS), Rigid Polyurethane (PU) and ALPORAS® aluminium foams are used to be the load-reducing material for the buffer, respectively.
发泡聚苯乙烯 (EPS)、硬质聚氨酯 (PU) 和 ALPORAS® 泡沫铝分别用作缓冲器的减载材料。
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10.3390/ijms22168950
Rigid polyurethane/polyisocyanurate (RPU/PIR) foam formulations were modified by evening primrose (Oenothera biennis) oil cake as a bio-filler in the amount of 5 to 50 wt.
硬质聚氨酯/聚异氰脲酸酯 (RPU/PIR) 泡沫配方通过月见草 (Oenothera biennis) 油饼作为生物填料进行改性，用量为 5 至 50 wt.
Rigid polyurethane/polyisocyanurate (RPU/PIR) foam formulations were modified by evening primrose (Oenothera biennis) oil cake as a bio-filler in the amount of 5 to 50 wt.
硬质聚氨酯/聚异氰脲酸酯 (RPU/PIR) 泡沫配方通过月见草 (Oenothera biennis) 油饼作为生物填料进行改性，用量为 5 至 50 wt.
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10.3390/molecules26082386
In this paper, to investigate the influence of isocyanate on PU thermal stability and flammability, three kinds of rigid polyurethanes (RPUs) with different isocyanate ratio (1.
在本文中，为了研究异氰酸酯对 PU 热稳定性和可燃性的影响，三种不同异氰酸酯比例的硬质聚氨酯 (RPU) (1.
In this paper, to investigate the influence of isocyanate on PU thermal stability and flammability, three kinds of rigid polyurethanes (RPUs) with different isocyanate ratio (1.
在本文中，为了研究异氰酸酯对 PU 热稳定性和可燃性的影响，三种不同异氰酸酯比例的硬质聚氨酯 (RPU) (1.
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10.3390/polym13071173
As a non-metallic composite material, widely applied in industry, rigid polyurethane (PUR) foams require knowledge of their dielectric properties.
作为一种在工业中广泛应用的非金属复合材料，硬质聚氨酯 (PUR) 泡沫需要了解其介电性能。
As a non-metallic composite material, widely applied in industry, rigid polyurethane (PUR) foams require knowledge of their dielectric properties.
作为一种在工业中广泛应用的非金属复合材料，硬质聚氨酯 (PUR) 泡沫需要了解其介电性能。
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10.1016/J.ENGFAILANAL.2021.105510
Competing solutions are PUR (Rigid Polyurethane) materials The results of investigations of polyurethane materials in various hardness configurations are presented in this paper.
竞争解决方案是 PUR（硬质聚氨酯）材料 本文介绍了对各种硬度配置的聚氨酯材料的研究结果。
Competing solutions are PUR (Rigid Polyurethane) materials The results of investigations of polyurethane materials in various hardness configurations are presented in this paper.
竞争解决方案是 PUR（硬质聚氨酯）材料 本文介绍了对各种硬度配置的聚氨酯材料的研究结果。
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10.3390/polym13091418
Rigid polyurethane (RPU) foams have been successfully glycolyzed by using diethylene glycol (DEG) and crude glycerol (CG) as transesterification agents.
硬质聚氨酯 (RPU) 泡沫已通过使用二甘醇 (DEG) 和粗甘油 (CG) 作为酯交换剂成功地进行糖酵解。
Rigid polyurethane (RPU) foams have been successfully glycolyzed by using diethylene glycol (DEG) and crude glycerol (CG) as transesterification agents.
硬质聚氨酯 (RPU) 泡沫已通过使用二甘醇 (DEG) 和粗甘油 (CG) 作为酯交换剂成功地进行糖酵解。
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10.1016/j.polymdegradstab.2019.108997
A novel phosphorus-nitrogen flame retardant, nano zirconium amino-tris-(methylenephosphonate) (Zr-AMP), successfully synthesized by allowing amino trimethylene phosphonic acid (AMP) to react with ZrOCl·8H2O, was incorporated into rigid polyurethane (RPU) foam with expandable graphite (EG) to prepare flame retarded composites.
将氨基三亚甲基膦酸 (AMP) 与 ZrOCl·8H2O 反应成功合成了一种新型磷氮阻燃剂纳米氨基三亚甲基膦酸锆 (Zr-AMP)，并将其掺入硬质聚氨酯 (RPU) 泡沫中与可膨胀石墨（EG）制备阻燃复合材料。
A novel phosphorus-nitrogen flame retardant, nano zirconium amino-tris-(methylenephosphonate) (Zr-AMP), successfully synthesized by allowing amino trimethylene phosphonic acid (AMP) to react with ZrOCl·8H2O, was incorporated into rigid polyurethane (RPU) foam with expandable graphite (EG) to prepare flame retarded composites.
将氨基三亚甲基膦酸 (AMP) 与 ZrOCl·8H2O 反应成功合成了一种新型磷氮阻燃剂纳米氨基三亚甲基膦酸锆 (Zr-AMP)，并将其掺入硬质聚氨酯 (RPU) 泡沫中与可膨胀石墨（EG）制备阻燃复合材料。
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10.1007/s10570-019-02540-8
In this work, liquefied biomass from the Baltic Sea was used for the preparation of rigid polyurethane (PUR) foams.
在这项工作中，来自波罗的海的液化生物质用于制备硬质聚氨酯 (PUR) 泡沫。
In this work, liquefied biomass from the Baltic Sea was used for the preparation of rigid polyurethane (PUR) foams.
在这项工作中，来自波罗的海的液化生物质用于制备硬质聚氨酯 (PUR) 泡沫。
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10.1016/J.COMPSCITECH.2018.11.047
The enhanced strength and toughness were realized by incorporating the dendritic short carbon fibers into rigid polyurethane (RPU) matrix.
通过将树枝状短碳纤维结合到硬质聚氨酯 (RPU) 基体中，实现了增强的强度和韧性。
The enhanced strength and toughness were realized by incorporating the dendritic short carbon fibers into rigid polyurethane (RPU) matrix.
通过将树枝状短碳纤维结合到硬质聚氨酯 (RPU) 基体中，实现了增强的强度和韧性。
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10.1016/J.TAFMEC.2019.02.016
Rigid polyurethane (PUR) foams can be subjected to complex loading conditions when they are utilized as a structural material in engineering components.
当硬质聚氨酯 (PUR) 泡沫用作工程部件中的结构材料时，它们可能会承受复杂的负载条件。
Rigid polyurethane (PUR) foams can be subjected to complex loading conditions when they are utilized as a structural material in engineering components.
当硬质聚氨酯 (PUR) 泡沫用作工程部件中的结构材料时，它们可能会承受复杂的负载条件。
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10.1016/j.polymertesting.2019.106102
Rigid polyurethane (PU) foams are popular expanded polymers mostly due to their thermal and mechanical properties, although aesthetical features and photodegradation resistance are also of interest for certain applications.
硬质聚氨酯 (PU) 泡沫是流行的膨胀聚合物，主要是由于它们的热和机械性能，尽管美学特征和抗光降解性对于某些应用也很重要。
Rigid polyurethane (PU) foams are popular expanded polymers mostly due to their thermal and mechanical properties, although aesthetical features and photodegradation resistance are also of interest for certain applications.
硬质聚氨酯 (PU) 泡沫是流行的膨胀聚合物，主要是由于它们的热和机械性能，尽管美学特征和抗光降解性对于某些应用也很重要。
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10.1007/S10694-018-00812-6
To investigate the fire risk of the rigid polyurethane (PU) foam under this environment, a series of experiments were carried out in the self-designed device.
为了调查这种环境下硬质聚氨酯（PU）泡沫的火灾风险，在自行设计的装置中进行了一系列实验。
To investigate the fire risk of the rigid polyurethane (PU) foam under this environment, a series of experiments were carried out in the self-designed device.
为了调查这种环境下硬质聚氨酯（PU）泡沫的火灾风险，在自行设计的装置中进行了一系列实验。
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10.3390/polym11071192
This paper presents a new methodology based on gas chromatography-mass spectrometry (GCMS) in order to separate and quantify the gases presented inside the cells of rigid polyurethane (RPU) foams.
本文提出了一种基于气相色谱-质谱 (GCMS) 的新方法，用于分离和量化硬质聚氨酯 (RPU) 泡沫细胞内的气体。
This paper presents a new methodology based on gas chromatography-mass spectrometry (GCMS) in order to separate and quantify the gases presented inside the cells of rigid polyurethane (RPU) foams.
本文提出了一种基于气相色谱-质谱 (GCMS) 的新方法，用于分离和量化硬质聚氨酯 (RPU) 泡沫细胞内的气体。
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10.3390/polym11030481
The article presents the results of research on the synthesis of a new eco-polyol based on polylactide (PLA) waste and its use for the production of rigid polyurethane-polyisocyanurate (RPU/PIR) foams.
本文介绍了基于聚乳酸 (PLA) 废料合成新型生态多元醇及其用于生产硬质聚氨酯-聚异氰脲酸酯 (RPU/PIR) 泡沫的研究结果。
The article presents the results of research on the synthesis of a new eco-polyol based on polylactide (PLA) waste and its use for the production of rigid polyurethane-polyisocyanurate (RPU/PIR) foams.
本文介绍了基于聚乳酸 (PLA) 废料合成新型生态多元醇及其用于生产硬质聚氨酯-聚异氰脲酸酯 (RPU/PIR) 泡沫的研究结果。
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10.1016/J.ISTRUC.2019.06.012
Quasi-static crushing tests of the TSP foldcore with two different shapes of rigid Polyurethane (PU) foam as infill are carried out.
使用两种不同形状的硬质聚氨酯 (PU) 泡沫作为填充物，对 TSP 折叠芯进行准静态压碎试验。
Quasi-static crushing tests of the TSP foldcore with two different shapes of rigid Polyurethane (PU) foam as infill are carried out.
使用两种不同形状的硬质聚氨酯 (PU) 泡沫作为填充物，对 TSP 折叠芯进行准静态压碎试验。
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10.3303/CET1972070
A bio-based rigid polyurethane (PU) nanocomposite foam was synthesized by reacting palm kernel oil polyol with 4, 4-polydiphenylmethane diisocyanate (p-MDI) at 1:1 NCO: OH ratio via direct mixing method.
将棕榈仁油多元醇与 4, 4-聚二苯甲烷二异氰酸酯 (p-MDI) 以 1:1 NCO: OH 的比例通过直接混合法反应合成生物基硬质聚氨酯 (PU) 纳米复合泡沫。
A bio-based rigid polyurethane (PU) nanocomposite foam was synthesized by reacting palm kernel oil polyol with 4, 4-polydiphenylmethane diisocyanate (p-MDI) at 1:1 NCO: OH ratio via direct mixing method.
将棕榈仁油多元醇与 4, 4-聚二苯甲烷二异氰酸酯 (p-MDI) 以 1:1 NCO: OH 的比例通过直接混合法反应合成生物基硬质聚氨酯 (PU) 纳米复合泡沫。
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10.1016/j.indcrop.2019.111797
A “green” oxyalkylation protocol employing ethylene carbonate (EC), polyethylene glycol 400 (PEG400), and water was developed to convert an industry byproduct, kraft lignin (KL), into biopolyols for the production of rigid polyurethane (RPU) foams.
开发了一种使用碳酸亚乙酯 (EC)、聚乙二醇 400 (PEG400) 和水的“绿色”氧烷基化方案，将工业副产品牛皮纸木质素 (KL) 转化为用于生产硬质聚氨酯 (RPU) 泡沫的生物多元醇。
A “green” oxyalkylation protocol employing ethylene carbonate (EC), polyethylene glycol 400 (PEG400), and water was developed to convert an industry byproduct, kraft lignin (KL), into biopolyols for the production of rigid polyurethane (RPU) foams.
开发了一种使用碳酸亚乙酯 (EC)、聚乙二醇 400 (PEG400) 和水的“绿色”氧烷基化方案，将工业副产品牛皮纸木质素 (KL) 转化为用于生产硬质聚氨酯 (RPU) 泡沫的生物多元醇。
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10.3390/polym11111816
This article raised the issue of studies on the use of new bio-polyol based on white mustard seed oil and 2,2’-thiodiethanol (3-thiapentane-1,5-diol) for the synthesis of rigid polyurethane/polyisocyanurate (RPU/PIR) foams.
本文提出了以白芥子油和2,2'-硫代二乙醇（3-thiapentane-1,5-diol）为基础的新型生物多元醇用于合成硬质聚氨酯/聚异氰脲酸酯（RPU/ PIR) 泡沫。
This article raised the issue of studies on the use of new bio-polyol based on white mustard seed oil and 2,2’-thiodiethanol (3-thiapentane-1,5-diol) for the synthesis of rigid polyurethane/polyisocyanurate (RPU/PIR) foams.
本文提出了以白芥子油和2,2'-硫代二乙醇（3-thiapentane-1,5-diol）为基础的新型生物多元醇用于合成硬质聚氨酯/聚异氰脲酸酯（RPU/ PIR) 泡沫。
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10.1515/epoly-2019-0060
Expanded vermiculite (EV) was introduced into rigid polyurethane (RPU) foam.
膨胀蛭石 (EV) 被引入硬质聚氨酯 (RPU) 泡沫中。
Expanded vermiculite (EV) was introduced into rigid polyurethane (RPU) foam.
膨胀蛭石 (EV) 被引入硬质聚氨酯 (RPU) 泡沫中。
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10.1177/0892705719879185
A series of vertical fire suppression experiments on rigid polyurethane (RPU) and flexible polyurethane (FPU) with/without water spray were conducted in a standard chamber.
在标准室内对有/无喷水的硬质聚氨酯 (RPU) 和软质聚氨酯 (FPU) 进行了一系列垂直灭火实验。
A series of vertical fire suppression experiments on rigid polyurethane (RPU) and flexible polyurethane (FPU) with/without water spray were conducted in a standard chamber.
在标准室内对有/无喷水的硬质聚氨酯 (RPU) 和软质聚氨酯 (FPU) 进行了一系列垂直灭火实验。
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10.3390/APP9132663
Two series of rigid polyurethane-polyisocyanurate foams (RPU/PIR) modified by cinnamon extract (series C_0t and CU_0t) were obtained.
获得了两个系列的肉桂提取物改性聚氨酯-聚异氰脲酸酯硬质泡沫（RPU/PIR）（系列C_0t和CU_0t）。
Two series of rigid polyurethane-polyisocyanurate foams (RPU/PIR) modified by cinnamon extract (series C_0t and CU_0t) were obtained.
获得了两个系列的肉桂提取物改性聚氨酯-聚异氰脲酸酯硬质泡沫（RPU/PIR）（系列C_0t和CU_0t）。
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10.1016/J.POLYMDEGRADSTAB.2019.06.021
This study presents the development and analysis of rigid polyurethane-polyisocyanurate (PU-PIR) foam synthesized from high functionality tall oil (TO) based polyols.
本研究介绍了由高官能度妥尔油 (TO) 基多元醇合成的硬质聚氨酯聚异氰脲酸酯 (PU-PIR) 泡沫的开发和分析。
This study presents the development and analysis of rigid polyurethane-polyisocyanurate (PU-PIR) foam synthesized from high functionality tall oil (TO) based polyols.
本研究介绍了由高官能度妥尔油 (TO) 基多元醇合成的硬质聚氨酯聚异氰脲酸酯 (PU-PIR) 泡沫的开发和分析。
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10.3390/polym12010033
Four types of rigid polyurethane-polyisocyanurate foams (RPU/PIR) were obtained.
获得了四种类型的硬质聚氨酯-聚异氰脲酸酯泡沫 (RPU/PIR)。
Four types of rigid polyurethane-polyisocyanurate foams (RPU/PIR) were obtained.
获得了四种类型的硬质聚氨酯-聚异氰脲酸酯泡沫 (RPU/PIR)。
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Rigid Flat
Rigid Cervical
Rigid Spacecraft
Rigid Block
Rigid Flexible Coupling
Rigid Cylinder
Rigid Spacers
Rigid Versus
Rigid Circular
Rigid Taping
Rigid Boundary
Rigid Plastic
Rigid Retaining
Rigid Line
Rigid Plate
Rigid Base
Rigid Blocks
Rigid Foundation
Rigid Bodies
Rigid Rods
Rigid Lid
Rigid Inclusions
Rigid Rotors
Rigid Flexible
Rigid Origami
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Keywords related to Polyurethane
Blended Polyurethane
Elastic Polyurethane
Porous Polyurethane
Hydrophobic Polyurethane
Coated Polyurethane
Solid Polyurethane
Spray Polyurethane
Epoxy Modified Polyurethane
Two Component Polyurethane
Aqueous Polyurethane
Waste Polyurethane
Hydrophilic Polyurethane
Commercial Polyurethane
Zwitterionic Polyurethane
Loaded Polyurethane
Graphene Waterborne Polyurethane
Polyester Polyurethane
Crystalline Polyurethane
Conductive Polyurethane
Biobased Polyurethane
Transparent Polyurethane
One Component Polyurethane
Degradable Polyurethane
Waterborne Polyurethane
Uv Curable Polyurethane
Functionalized Polyurethane
Shape Memory Polyurethane
Segmented Polyurethane
Castor Polyurethane
Non Isocyanate Polyurethane
Thermosetting Polyurethane
Recycled Polyurethane
Viscoelastic Polyurethane
Oxide Waterborne Polyurethane
Self Healing Polyurethane
Novel Polyurethane
Ph Responsive Polyurethane
Electrospun Polyurethane
Acrylic Polyurethane
Reinforced Polyurethane
Hyperbranched Polyurethane
Elastomeric Polyurethane
Self Healable Polyurethane
Modified Polyurethane
Cross Linked Polyurethane
Oil Polyurethane
Stable Polyurethane
Aliphatic Polyurethane
Biodegradable Polyurethane
Memory Polyurethane
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Rigid Polyurethane 硬质聚氨酯
Rigid Polyurethane 硬质聚氨酯
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