An object of the present invention is to provide a modification method capable of affording animal hair having an anti-pilling property through simple treatment.

The present invention provides a method for modifying animal hair, including a reduction treatment step of treating animal hair with a reduction treatment liquid containing a reducing agent under a neutral or weakly alkaline condition, and an enzyme treatment step of treating the animal hair subjected to the reduction treatment with an enzyme treatment liquid containing a water-soluble protein and a transglutaminase.

Coated and expanded, nanofiber structures are provided and methods of use thereof.

Coated and expanded, nanofiber structures are provided and methods of use thereof.

Provided is a method for preparing a carbon nanotube/polymer composite material, including: coating a nano-silicon oxide film on the surface of a porous polymer by vacuum coating; depositing a metal catalyst nano-film on the nano-silicon oxide film by vacuum sputtering; growing a carbon nanotube array in situ on the surface of the porous polymer by plasma enhanced chemical vapor deposition to obtain a carbon nanotube/polymer porous material; and impregnating the carbon nanotube/polymer porous material with a polymer and curing to obtain the carbon nanotube/polymer composite material. By using a heat-resistant polymer having a high heat-resistant temperature and a PECVD technique, a carbon nanotube array directly grows in situ on the surface of a polymer at a low temperature, which thereby overcomes the defects of the composites previously prepared, in which carbon nanotubes are difficult to be homogeneously dispersed and the interfacial bonding force in the composites is weak.

Coated and expanded, nanofiber structures are provided and methods of use thereof.

Coated and expanded, nanofiber structures are provided and methods of use thereof.

The present disclosure relates to patterned photonic crystals. Provided photonic crystals are large scale silk inverse opals with tunable, geometrically defined structural color. Provided photonic crystals exhibit structural color or a photonic band gap (PBG). Provided photonic crystals are is found to be highly sensitive to water vapor and UV irradiation. Provided multicolored photonic macro- or micro-patterns are shown by selectively applying water vapor or UV irradiation through a shadow mask. The present disclosure also provides methods for making and using the same.

Provided are an engineering plastic composite and a method for producing the same. The engineering plastic composite includes a carbon fiber having a surface modified by a hydrogen plasma and including a functional group and an engineering plastic. The carbon fiber is mixed with the engineering plastic to constitute a composite.

A hollow cathode plasma polymerization process applied to fabric substrates, in particular to methods, to apply a halogen-free, in particular fluorine-free, water repellent polymer coating, in particular durable water repellent coatings, to a fabric substrate as well as the products obtainable by such methods and systems.

A method of fabricating a conductive thin film includes the following steps: forming a polymer fiber made of a polymer and a metal precursor distributed in a surface layer near the surface of the polymer fiber; and applying a plasma treatment on the polymer fiber to concurrently etch the polymer and reduce the metal precursor in the surface layer of the polymer fiber. When the plasma treatment is completed, a metal membrane is formed on the surface of the polymer fiber.