Mukugadzirisa uye kushandiswa kwemafirimu epurasitiki, kusimudzira chivakwa cheimwe resin kana zvigadzirwa zvemufirimu hazvienderane nezvinodiwa zvehunyanzvi hwavo hwekugadzirisa tekinoroji, zvinodikanwa kuwedzera mapurasitiki ekuwedzera anogona kushandura maitiro avo emuviri kushandura kuita kwe chigadzirwa. Seimwe yeanowedzera anodiwa emufirimu akaputika, pazasi pane yakadzama sumo yepurasitiki mumiriri. Kune matatu anowanzoshandiswa akazaruka anotsvedza agent anti-blocking agents: oleic amide, erucamide, silicon dioxide; Pamusoro pezvinowedzera, kune anoshanda masterbatches akadai akavhurika masterbatches uye akatsetseka masterbatches.
1.Slippery agent
Kuwedzera chinhu chakatsetseka mufirimu sekuwedzera dhiri remvura pakati pezvimedu zviviri zvegirazi, zvichiita kuti firimu repurasitiki rive nyore kutsveta zvidimbu zviviri asi zvakaoma kuzvipatsanura.
2.Mouth-opening agent
Kuwedzera opener kana masterbatch kufirimu sekushandisa sandpaper kuita rough pakati pezvidimbu zviviri zvegirazi, kuitira kuti zvive nyore kupatsanura zvidimbu zviviri zvefirimu, asi zvakaoma kutsvedza.
3.Vhura masterbatch
Iyo yakagadzirwa ndeye silica (inorganic)
4.Smooth masterbatch
Zvisungo: amides (organic). Wedzera amide uye anti-blocking agent kune masterbatch kuita zvinyorwa zve 20 ~ 30%.
5.Sarudzo yekuvhura mumiriri
Mune yakavhurika yakatsetseka masterbatch, sarudzo yeamide uye silica yakakosha. Hunhu hweamide hauna kuenzana, zvichikonzera kupesvedzera kwe masterbatch pa membrane nguva nenguva, sekuravira kukuru, mavara matema nezvimwewo, izvo zvese zvinokonzerwa nekusachena kwakanyanya uye kusvibiswa kwemafuta emhuka. Muchisarudzo chekusarudza, inofanirwa kutariswa zvinoenderana nekuyedzwa kwekuita uye kushandiswa kweamide. Kusarudzwa kwesilica kwakakosha zvikuru, uye kunofanirwa kutariswa kubva kune akawanda maficha senge saizi, yakananga nzvimbo, mvura yemukati, kurapa kwepamusoro, nezvimwe, izvo zvine chekuita kwakakosha pakugadzirwa kwe masterbatch uye kuburitswa kwefirimu.
Nguva yekutumira: Feb-13-2023