Tunlai industrial materials lamah chuan Cross-Linked film hi packaging, electronics, medical leh industry dang dangah te hman a ni nasa hle a, hei hi a lumna leh chemical stability tha tak a neih vang a ni. Cross-linked film siam dan hian a performance a nghawng nghal vek a ni. He article hian industry practitioner-te’n an thil siam dan an hriatthiam theih nan Cross-linked film process flow bulpui ber chu chipchiar takin a rawn tarlang dawn a ni.
Raw material buatsaih leh mixing .
Cross-linked film siam hi raw material thlan atanga tan a ni. Raw material hman tam ber chu basic resins polyethylene (PE) leh polypropylene (PP) te a ni a, chubakah functional additives cross-linking agents (peroxide ang chi), antioxidants, leh lubricants te pawh a awm bawk. Heng raw materials te hi a hnu lama processing te uniformity leh stability a awm theih nan proportion bik a inhmeh a ngai a ni. Mixing process hi high-speed mixer-ah an ti tlangpui a, raw materials-te premature reaction awm loh nan range engemaw zat chhungin temperature control a ni.
Extrusion molding 1000 a ni.
Mixed raw materials te chu extruder chhungah an lut a, temperature leh pressure sang tak hnuaiah an melt a, plastic an siam bawk. Extruder hian a tlangpuiin pakhat-screw emaw twin-screw design a hmang thin. Screw rotation leh shearing action hmangin raw materials te chu a inhmeh tawk a, uniform melt a lo awm bawk. Chumi hnuah chuan melt chu T-die hmangin film-ah extrude a ni a, preliminary shaping atan cooling roller-ah a lut a ni. He stage-a key chu temperature control leh extrusion speed nena inmil tur a ni a, chu chuan film thickness leh smooth surface uniform tak a nih theih nan a pui ang.
Cross-Thawhrimna inzawmkhawm .
Cross-Linking hi cross-linked film siamna atana step bulpui ber a ni. A tum ber chu chemical emaw physical method hmanga polymer molecular chain inkara three-dimensional network structure siam a ni a, chu chuan film-a heat resistance leh mechanical property a ti tha a ni. Common cross-Linking methods te chu:
Chemical Cross-Linking : Extrusion process laiin peroxide cross-Linking agent add la, film hian a hnu lama heat treatment-ah cross-linking reaction a tawk ang.
Electron beam cross-Linking : Film hi high-energy electron beam hmanga irradiate a ni a, chu chuan molecular chain cross-chakna chu chemical additives dah tel lovin a thlen thei a ni.
Silane Cross-Linking : Silane Cross-Linking agents te chu extrusion lai hian an dah belh a, film chu a hnu lama water vapor treatment-ah chuan cross-linked a ni.
Post-Treatment leh slitting .
Cross-linked film chu tihlum leh siam a ngai a, chutah chuan surface treatment (corona treatment ang chi) chu printing emaw composite performance tihchak nan tih theih a ni. A tawp berah chuan film hi slit a ni a, customer mamawh angin rolled a ni a, finished product siam a ni.
Cross-linked film production process hi a buaithlak hle a, mahse scientific process control hmangin a performance chu a nghet thei ang bera siam theih a ni a, industry hrang hrangte application mamawh phuhruk theih a ni. Technology hmasawnna avang hian Cross-linked membranes siam dan tur chu a tha chho zel a, nakin lawkah pawh field tam zawkah hmun pawimawh tak a chang dawn a ni.