Apa warna Foam sing apik?

Umpluk, warna asline off-white, bakal dadi kuning amarga reaksi oksidasi karo oksigen mbesuk, ana sing kudu diemuti putih utawa dicelupake karo wong liya, tekstur alus, tahan panas (suhu 200 derajat), gampang diobong (bisa ditambahake Flame retardant), minangka produk plastik sing diasilake kanthi reaksi lem poliuretan ditambah TDI utawa MDI. Miturut ukuran gelembung njero, bisa nggambarake macem-macem kerapatan, lan bisa dicetak miturut kabutuhan. Ing macem-macem bentuk, umume digunakake ing kabeh lapisan masyarakat, umume digunakake kanggo anti shock, pengawetan panas, ngisi bahan, dolanan bocah-bocah, lsp.
Umpluk is divided into polyester sponge and polyether sponge. Polyester sponge is high-pressure sealing foam, and polyether sponge is box foam.
Umpluk is divided into 3 types: high rebound, medium rebound, slow rebound
spons poliester
The characteristics of polyester sponge: strong tensile force, uniform pores, high density, the sponge produced by Japan Inoue Umpluk Co., Ltd. and Bridgestone Umpluk Co., Ltd. has stable performance. It is often used in electronics, automobiles, printer consumables, precision instrument packaging, and electrical appliances. , Compression sponge is common
spons polieter
Karakteristik spons polieter: kerapatan rendah, ora cukup kuat, lan tampilan pori-pori ora sepele kaya poliester. Umume diproduksi ing njero negeri, lan asring digunakake ing kemasan, perabotan omah, elektronik, peralatan listrik, dolanan, tas, sepatu, sandhangan lan lingkungan liyane