国家/地区 中国（7）
IPC部 B（7）
IPC大类 B32（7）
IPC小类 B32B（7）
IPC B32B033/00（7）
发明人
公开年 2023（4） 2022（3）
申请年 2022（7）
专利权人

Thermal insulation and sound-absorbing silica aerogel composite material for heat preservation, is composed of base material layer and aerogel fireproof slurry layer arranged on surface of base material layer, where base material layer is silica aerogel felt prepared by spraying process.

HE L, ZHAI S, CHANG A, YANG J, LIU X

Heating and thermal insulation fabric useful in preparing sportswear, casual clothing, cold-proof clothing, thermal underwear and outsourcing of sleeping bags, comprises skin-adhering inner layer fabric and outer layer fabric.

CHEN R

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Preparing breathable high-strength composite non-woven fabric used in wound dressing comprises soaking first and second non-woven fabric in nano aluminum oxide liquid, soaking in modified carbon fiber liquid, extruding, compounding first and second non-woven fabric into cloth, drying, and rolling.

ZHANG G, LIU Y, GU J, MO S

Preparing fireproof heat-insulation protective fabric involves spraying silane coupling agent on surface of modified carbon nanotube film, attaching silane coupling agent to modified fiber film and then performing hot pressing.

MENG H

Elastic knitted fabric, has base layer and surface layer provided with multiple elastic belts, where middle position of elastic belt is uniformly provided with air exchange holes along length direction, and cavities communicate through holes.

CHEN J, XU H

Composite directional drainage composite membrane, comprises geotextile, geomembrane, water-conducting rib and geotextile composite, where material of water-conducting rib is made of polypropylene, polyethylene, polyethylene terephthalate, polyamide fiber or plastic material.

GAO X, WANG J, YU H, DONG F, ZHAO C, MAN X, LI K, LIANG X, LU S