5results about How to "Non-sticky" patented technology

The invention discloses a boiler water energy-saving and emission-reducing agent, and relates to the technical field of boiler energy conservation, and the boiler water energy-saving and emission-reducing agent is prepared from the following components: 1, 3-bis ((trihydroxymethyl) methylamino) propane, sodium lignin sulfonate, caffeine, (3, 6-diamino-9-acridinyl) boric acid, a functional copolymer, sodium glycyrrhizinate, hydroxypropyl beta-cyclodextrin and deionized water. The functional copolymer comprises a structural unit introduced by the following monomers: N-acryloyl morpholine, 3-[N, N-dimethyl-[2-(2-methylpropyl-2-enoyloxy) ethyl] ammonium] propane-1-sulfonic acid inner salt, N-trihydroxymethyl methacrylamide, and 2-[3-(2H-benzotriazole-2-yl)-4-hydroxyphenyl] ethyl 2-methacrylate. The agent has remarkable scale and corrosion inhibition effects, is safe and environment-friendly to use, and has good energy-saving and emission-reducing effects.

Developed is an oily cosmetic imparting an adhesiveness, softness, smoothness, luster, and emollient effect, bringing about a natural makeup finish, and ensuring an excellent makeup durability without showing color transfer and color fade, while having a light spreadability, non-sticky feeling of use, and superior water repellency. The oily cosmetic contains components (A) and (B) which are: (A) an organopolysiloxane compound that has a weight-average molecular weight of 500 to 200,000; and (B) a hydrocarbon-based oily solidifying agent and / or a non-hydrocarbon-based oily gelling agent.

The utility model relates to a hopper with a novel structure. The anti-sticking hopper solves the technical problem of anti-sticking in an existing hopper. Comprising a hopper body with an inner cavity, the upper end of the hopper body is open, the lower end of the hopper body is closed, the hopper body is provided with two hopper side plates which are correspondingly arranged, the lower sides of the hopper side plates are connected through a curved bottom plate, the corresponding ends of the two hopper side plates are connected through hopper end plates, and the lower ends of the hopper end plates extend to the end of the curved bottom plate. A discharging hole is formed in the curved bottom plate, an anti-bonding flexible plate which covers the curved bottom plate and can seal the discharging hole is laid in the curved bottom plate, and the two sides of the anti-bonding flexible plate extend to one side of the hopper side plate and are fixedly connected with the hopper side plate through an installation fixing structure. The anti-sticking hopper has the advantages that the anti-sticking flexible plate is the polyfluortetraethylene plate, and the polyfluortetraethylene plate has the advantages of non-stickiness, corrosion resistance, long service life and the like, so that the anti-sticking effect of the hopper body can be ensured, and the transportation efficiency is ensured.

The application discloses a silk fiber-based anti-bedsores decompression pad and a preparation method thereof, which comprises a fabric layer in a concave shape, an aerogel layer and a fiber layer are arranged in the fabric layer from bottom to top, the total height of the aerogel layer and the fiber layer after being stacked is equal to the depth of the fabric layer, the fiber layer is prepared from drug-loaded hydrophobically modified sodium alginate fiber, and the aerogel layer is prepared from degummed silk-sodium alginate composite aerogel with a three-dimensional porous structure. The decompression pad has antibacterial and healing promotion effects, the silk fiber enhances the physical and mechanical properties of the aerogel layer, can greatly reduce external pressure, has excellent air permeation effect due to the through-hole structure in the interior, can fully and quickly absorb wound exudates, the sodium alginate-based material also provides a suitable microenvironment for cell growth, accelerates wound healing, and is suitable for the prevention and treatment of bedsores of patients who need to be in bed for a long time.

The utility model relates to fireproof roller shutter door technical field discloses a kind of self-cleaning noise reduction mechanism of fireproof roller shutter door guide rail, including the limiting noise reduction piece being installed on the inner wall of fireproof roller shutter door guide rail notch and the cleaning piece for the self-cleaning of limiting noise reduction piece, limiting noise reduction piece and roller shutter side end contact, cleaning piece and limiting noise reduction piece contact. By setting the limiting noise reduction piece of roller shutter side end contact, the running track of roller shutter can be limited, and the friction noise between roller shutter and guide rail is reduced, by setting the contact of cleaning piece and limiting noise reduction piece, dust and sundries on the surface of limiting noise reduction piece can be automatically removed, to avoid pollutants affecting its performance, realize the self-cleaning and noise reduction double function of fireproof roller shutter door guide rail, improve the running stability and service life of roller shutter door.