33results about How to "Static electricity will not be generated" patented technology

The present invention discloses an anti-static and anti-bubble protection film, which comprises a plastic layer and a glue layer formed on the back surface of the plastic layer, wherein the glue layer is an organosilicon pressure sensitive adhesive layer. An anti-static layer is formed on the front surface of the plastic layer, and the anti-static layer can provide a rapid charge releasing effect, such that the protection film does not produce static electricity during use. With the organosilicon pressure sensitive adhesive layer, bubbles can be automatically removed during a bonding process. Therefore, the protection film of the present invention has functions of static electricity resistance and bubble resistance.

The invention relates to a pilling-resistant, fluffing-resistant, antibacterial and anti-mite shell fabric. The shell fabric sequentially comprises a surface layer (1), a moisture-permeable bonding layer (2), an anti-mite film layer (3) and a base layer (4) from outside to inside; the base layer comprises a structure of three layers, namely a surface layer, a core layer and an inner layer, the surface layer is a true-silk layer, the core layer is a polyester fiber layer, the inner layer is a true-silk layer, and the core layer is made from stretch yarns which are subjected to interlacing treatment. The shell fabric not only has an anti-mite function, but also has a very good antibacterial property. The shell fabric is resistant to pilling and fluffing.

The invention relates to the field of protective film materials, in particular to a protective film and a preparation method thereof. In order to solve the problem that a large amount of static electricity is easily generated between the adhesive layer of the protective film and the surface of the optical film when the existing protective film is torn off from the optical film, the invention provides a protective film and a preparation method thereof. The protective film includes a surface layer, a core layer and an adhesive layer from top to bottom; the surface layer includes 97-99.5% of polypropylene resin, and 0.5-3% of an anti-blocking agent; the core layer includes 100% of polypropylene resin; The adhesive layer includes 60-82% styrene thermoplastic elastomer, 15-39% polyolefin resin, and 1-3% antistatic agent; the antistatic agent is selected from the mixture of polyether ester amide and glyceride; the Said percentages are percentages by weight. The protective film provided by the invention has low static electricity when torn off immediately, has fast static electricity dissipation after tearing off, and has no precipitation problem, and is suitable for optical protective films with low static electricity requirements.

The invention discloses a PU adhesive etching protective film, relates to the technical field of protective film structures, and aims to solve the problems that a conventional PU adhesive etching protective film is poor in anti-static effect and is prone to falling off after being used for a period of time. The PU protective film comprises a PET anti-etching film, a PU adhesive, anti-static particles, a release film, a waterproof breathable film and a wear-resistant layer; first adhesion convex blocks are arranged at one end of the PET anti-etching film; the PU adhesive is arranged below the first adhesion convex blocks; the anti-static particles are arranged in the PU adhesive; the release film is arranged below the PU adhesive; a first adhesion layer is arranged on the PET anti-etching film; the waterproof breathable film is arranged on the first adhesion layer, first air holes are formed in the waterproof breathable film, a second adhesion layer is arranged above the waterproof breathable film, and a wear-resisting layer is arranged above the second adhesion layer; wear-resisting bumps are arranged at one end of the wear-resisting layer, and second air holes are formed in the wear-resisting layer.

The invention discloses a production process of plastic polyester dyeing pipes. The production process includes the steps of firstly, evenly stirring, by weight percentage, 40-60% of synthetic resin, 20-35% of filler, 5-8% of plasticizer, 1-3% of stabilizer, 0.5-2% of flame retardant and 0.3-0.8% of antistatic agent in a stirring device; secondly, heating the mixed raw materials obtained in the first step in a high-temperature heating furnace until the mixed raw materials are molten; thirdly, using an injection molding machine to perform extrusion molding on the molten raw materials; thirdly, performing surface finishing, to be more specific, using filing, grinding and polishing to remove the burrs on products, and correcting sizes; fifthly, packaging the products after the surface finishing.