Introduction to Self Healing Microcapsules

In this paper, self-healing microcapsules with urea formaldehyde coated Nippon water-based acrylic acid were prepared, and the performance of water-based topcoat paint film added with self-healing microcapsules and the repair effect of microcapsules were investigated.

Thus, the purpose of this paper is to know the load bearing capacity of the self-healing microcapsules and the stresses developed in the material.

Using microcapsules as the stabilizers of Pickering emulsion can endow the resulted composite capsules with more storage microcavities, producing new functional and structural materials, which have potential application in the preparation of self-healing microcapsules to achieve multiple healing.

This study used two types of self-healing microcapsules to evaluate the healing performances of asphalt materials that contained different dosages of microcapsules under three different loa.

In this work, we report the first novel family of self-healing microcapsules with aqueous conductive core materials, in which inexpensive, non-toxic, and non-polluting aqueous solutions are employed as the continuous phase and the dispersed phase.

The prepared self-healing microcapsules applied to the waterborne coatings committed to prolonging the service life of the paint film.

Self-healing microcapsules show great potential in extending the service life of concrete, but it is a challenge to achieve the smart release of the healing agent from the microcapsules.

In this study, self-healing microcapsules were synthesized via complex coacervation using a styrene maleic anhydride (SMA) shell and an epoxy resin adhesive.

Self-healing microcapsules containing rejuvenator now is an environmental- friendly and energy saving commercial product for long-life asphalt pavement successfully applied in China.

A new method for manufacturing self-healing microcapsules for repairing damaged composite structures is proposed to control the size of microcapsules without controlling the stirring speed and to stabilize the flow in an agitator to suppress cavitation.

This study aims to quantify the expected additional environmental impacts brought about by adding self-healing microcapsules to geopolymers.

This work presented a new concept for designing dual-chamber self-healing microcapsules, which encapsulated both healing and curing species within a single microcapsule via Pickering emulsion photopolymerization.

The targeted delivery self-healing microcapsules have higher self-healing effect and lower cost, but there are few preparation methods.

Wave absorption, self-healing microcapsules (W/SMCs) were fabricated by solvent evaporation method with epoxy resin (ER) as core material, carbonyl iron powder (CIP) and ethyl cellulose (EC) as hybrid wall.

ABSTRACT Micromorphology, surface property, chemical structure and size distribution of self-healing microcapsules were characterized by ESEM, surface plasmon resonance analyzer, FTIR and standard sieve shaker.

Healing capabilities of shape-memory alloys (SMAs) and steel-reinforced mortar with self-healing microcapsules were investigated.

The application of self-healing microcapsules in the metal anticorrosive coating could repair micro-crack and mechanical damage early.

OBJECTIVE This study systematically reviews the literature on self-healing microcapsule technology and evaluates the biocompatibility of self-healing microcapsules and the efficiency of crack repair within resin-based dental composites.

The self-healing microcapsules were prepared by in-situ polymerization with urea formaldehyde resin and epoxy resin E-5l as the wall material and core material separately in this paper.

Accordingly, self-healing microcapsules could be added into asphalt binder and repair micro-damages to prevent damage extension in time.

Self-healing microcapsules were filled with a glue-like chemical that can repair damage and recover the original functions of materials.

75% by cement weight of modified calcium nitrate self-healing microcapsules.

The aim of this study is to investigate the effective elastic properties of self-healing microcapsules-based composites (SHMC) theoretically and validate them experimentally.

This study investigates the compressive and flexural strengths, flexural modulus and air permeability of concrete samples containing 0·75% by cement weight of modified calcium nitrate self-healing microcapsules.