Say manunan proseso tan katangian na plastic thermoforming

Say panagmolde et proseso na panggawa na nanduruman klase na polimer (pulbos, pellets, solusyon o dispersions) pian magmaliw ya produkto ed labay ya kurti. Saya so sankaimportantian ed interon proseso na panagmoldi na plastik a materyales tan saya so produksyon na amin a materyales odino profile na polimer. Say nakaukolan a proseso. Saray paraan na panagmoldi na plastik et kaiba so extrusion molding, injection molding, compression molding, transfer molding, laminate molding, blow molding, calender molding, foam molding, thermoforming tan dakel niran paraan, ya amin na saratan et walaan na pakayarin manguman.

Thermoforming et sakey a paraan na panaggawa na produkto ya uusaren so thermoplastic sheets bilang raw materials, ya nayarin ipasen ya lapud secondary molding na saray plastik. Unona, say sheet ya pinuter ed sakey a sukat tan kurti et iiyan ed frame na mold, tan painitan ed atagey ya elastic state ed baetan na Tg-Tf, say sheet et unaten legan ya papainitan, insan say pressure et iyaplika pian asingger ed mold. Say kurti na tapew et mipara ed kurti na tapew, tan say produkto et naala kayari na palemewen, panagporma tan panag-trim. Legan na thermoforming, say iyaaplikan presyon et manunan nibase ed pandumaan na presyon ya naporma ed panag-vacuum tan pangiloob na compressed air ed duaran dapag na sheet, balet diad panamegley met na mechanical pressure tan hydraulic pressure.

Say katangian na thermoforming et abeba so pressure na panagporma, tan say proseso na thermoforming et onia:

board (sheet) material → clamping → heating → pressure → cooling → shaping → semi-finished products → cooling → trimming. Say thermoforming na asumpal a produkto et duma ed teknolohiya na sakey a panaon a panagproseso a singa say injection molding tan extrusion. Aliwan parad plastik a resin odino pellets parad panagpainit na panagmolde odino tuloytuloy a panagmolde ya pareho so cross-section to panamegley na die; agmet manguusar na makinan kagawaan, kagawaan tan arum niran paraan na panagproseso pian putoten so kabiangan na plastik a materyales. Kayari to, pian naala so nakaukolan a kurti tan kabaleg, balet parad plastic board (sheet) a materyal, painit, pangusar na molde, vacuum odino pressure pian nauman so board (sheet) a materyal. Nadampot so nakaukolan a kurti tan kabaleg, ya idagdag na saray suportan paraan, pian nasumpal so gagala na aplikasyon.

Say teknolohiya na thermoforming et ginawa base ed paraan na panagporma na metal sheet. Anggaman aliwan andukey so panaon na panagpaalagey to, balet ta maples so panagproseso, atagey so grado na automation, say hulma et mura tan mainomay ya salatan, tan mabiskeg so inkaadapta. Sarag toy manggawa na produkto ya singa kabaleg na saray parte na eroplano tan kotse, singa kabaleg na saray tasa na iinumen. Saray nakeraan et mainomay ya i-recycle. Sarag ton iproseso iray sheet ya anggad 0.10mm so kapal to. Sarayan sheet et nayarin transparent o opaque, crystalline o amorphous. Saray pattern et nayarin i-print ed sheet nin unona, odino saray pattern ya maliwliwawan kolor et nayarin i-print kayari na mold.

Diad apalabas ya 30 anggad 40 taon, lapud ondarakel so klase na thermoplastic sheet (sheet) ya materyales bilang hilaw a materyales, say tuloytuloy ya iyaligwas na saray kagawaan ed proseso na thermoforming, tan say mas malaknab ya aplikasyon na saray produkto, say teknolohiya na thermoforming so inmaligwas. Diad maples ya iyaaligwas, say teknolohiya tan kagawaan to et lalon onkakasil. No ikompara ed injection molding, say thermoforming et walaan na bentaha ya atagey so produksyon, simplin paraan, daiset so gastos ed kagawaan, tan say pakayarin manggawa na produkto ya angkakabaleg so tapew to. Balet, atagey so gastos ed panag-thermoform na saray raw materials, tan dakel so post-processing ya proseso parad saray produkto. Lapud tuloytuloy ya iyaaligwas na teknolohiya ed produksyon tan say pankaukolan ya napalaknab so benepisyo ed ekonomya, say thermoforming equipment et kalkalnan naekal so datin bilang independentin plastic board (sheet) material molding system, tan ginmapon nankasakey ed arum nin kagawaan ed produksyon pian nasumpal so kompleton linya na produksyon parad espisipikon pankaukolan, diad ontan et lalon napaaligwas so produksyon tan nabawasan so gastos ed produksyon.

Thermoforming et matukoy a maong parad panaggawa na saray produkton manipis so dingding tan angkakabaleg so tapew da. Saray kaslakan ya uusaren ya klase na plastik et say polystyrene, plexiglass, polyvinyl chloride, abs, polyethylene, polypropylene, polyamide, polycarbonate tan polyethylene terephthalate.