What is EVA? Why do you need to produce EVA film?

EVA is the English abbreviation of ethylene-vinyl acetate copolymer. The three-layer compound film made of EVA as the main raw material and combined with various functional additives is a kind of good anti-aging, long-lasting, dust-free, Long-term light transmission is good, more insulation, a new type of film to promote crop growth, foreign countries in the early 1980s has begun to promote a large area. Its successful development not only solved the short-lasting property of PE functional shed film, low initial light transmittance, poor heat insulation, but also solved the narrow width of PVC drop-free film, poor weather resistance, easy vacuuming, and long-term penetration. The shortcomings of poor light rate and high agricultural investment cost are the better replacement products of PE and PVC without drop film.

Push Button Hand Shower

The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use, and a kitchen faucet using the kitchen shower head. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a convex ring matching the first sealing ring, so The bottom surface of the water diversion cavity is provided with a sealing gasket that can seal the inner flow channel.

Waterfall Shower Head,Overhead Shower Head,Push Button Hand Shower,Brushed Nickel Sink Faucet

Yuyao Zelin Sanitary Ware Co., Ltd , https://www.zelinsinkfaucet.com