国家/地区 中国（12）
IPC部 B（12）
IPC大类 B29（12）
IPC小类 B29D（12）
IPC C08J005/18（12）
发明人
公开年 2021（9） 2022（3）
申请年 2021（12）
专利权人

Processing technology of medicinal composite film based on temperature-sensitive technology comprises e.g. coating adhesive on one side of polyester film layer to form first adhesive layer, compounding polyvinylidene chloride film layer with first adhesive layer, and curing.

ZHOU S, ZHANG C, GU S

Degradable high-barrier composite film useful in packaging field of liquid and fresh food comprises layer structure with layer A having e.g. thermoplastic starch, compatibilizer, tackifier and auxiliary materials, layer B having paper or cellulose film and layer C including e.g. reinforcing filler.

TANG L, HUANG R, HE X

Flexible substrate thermal transfer film comprises flexible base film, release layer, pattern layer, molding layer, aluminum plating layer and adhesive layer from bottom to top, where flexible base film composed of e.g. polyvinyl chloride resin, UV absorber, lubricant, and graphene oxide.

ZHOU G, CHEN Z

High-strength polyurethane composite fabric useful for inflating, comprises polyurethane layers, adhesive layers, and base material layer, which are sequentially laminated from top to bottom.

HE J

Shock-absorbing slow-elastic sports mat comprises a shock-absorbing slow-elastic material layer, tear-resistant pound cloth, natural rubber layer, where tear-resistant weighing cloth arranged between shock-absorbing elastic material layer.

WENG C

Preparing barrier type polyester packaging material useful in daily necessities, comprises e.g. melting, mixing and extruding polyester, polymer, compatibilizer, functional auxiliary agent and two-dimensional filler, cooling and stretching.

MA P, NIU D, PAN J, YANG W, XU P

Manufacturing method of graphene-doped polyimide composite film, involves paving layer of epoxy resin layer on upper and lower portions, and utilizing calender for calendering and combining to obtain needed material.

MIN Y, LIU Y, ZHANG J

Cast polypropylene film useful for aluminum plastic film, comprises first layer including e.g. toughening agent and adhesion promoter, second layer including copolymerized polypropylene, and third layer including e.g. adhesion promoter.

XIAO Z

Co-extrusion type antibacterial function non-primed matting film comprises film body, where film body comprises antibacterial agent layer, matting layer, antistatic layer, support layer, adhesive layer and anti-blocking agent layer.

YANG D

Anti-puncture sheet has high-performance fibers and spring steel wires, comprising highly elastic tensile cracking layer, and hard resin layer provided on top and bottom of high-elasticity tensile cracking layer.

SHI Z