Ihe nkiri Polyethylene (PE) bụ ihe dị gịrịgịrị, nke na-agbanwe agbanwe nke sitere na polyethylene polymer nke a na-ejikarị maka nkwakọ ngwaahịa, nchebe na ngwa ndị ọzọ.Enwere ike kewaa usoro mmepụta ihe nkiri polyethylene n'ọtụtụ nkebi:
- Mmepụta resin: Nzọụkwụ mbụ n'ime usoro nrụpụta bụ imepụta akụrụngwa, nke bụ ụdị resin polyethylene.A na-eme nke a site na polymerization, usoro kemịkalụ nke na-emepụta ogologo agbụ nke mkpụrụ ndụ polymer site na monomers dị ka ethylene.A na-akpụzi resin ahụ, kpoo ya ma chekwaa ya maka nhazi ọzọ.
- Extrusion: Nzọụkwụ ọzọ bụ ịtụgharị resin ka ọ bụrụ ihe nkiri.A na-eme nke a site n'ịfefe resin site na extruder, igwe na-agbaze resin na-amanye ya site na obere oghere a na-akpọ die.Resin gbazere na-eme ka ọ dị jụụ ma sie ike ka ọ na-apụ apụ, na-akpụ mpempe ihe nkiri na-aga n'ihu.
- Ịjụ oyi na ikuku: Mgbe a kpochapụrụ ihe nkiri ahụ, a na-ajụ oyi ruo n'ime ụlọ ma merụọ ya na mpịakọta.Enwere ike ịgbatị ihe nkiri ahụ na gbado anya n'oge usoro a, nke na-eme ka ihe ndị na-arụ ọrụ ya dịkwuo mma ma mee ka ọ dịkwuo mma.
- Calendering: Enwere ike ịhazi ihe nkiri ahụ site na usoro a na-akpọ calendering, bụ nke a na-esi na ya na-agafe n'ụdị rollers na-ekpo ọkụ iji mepụta elu dị nro na nke na-egbuke egbuke.
- Lamination: Enwere ike ijikọ ihe nkiri ahụ na ihe ndị ọzọ iji mepụta usoro laminated.A na-emekarị nke a site na iji akwa mkpuchi n'etiti ihe nkiri abụọ ma ọ bụ karịa, nke na-enye ihe mgbochi dị mma ma na-eme ka arụmọrụ nke ngwaahịa ikpeazụ dịkwuo mma.
- Mbipụta na ịkpụ: Enwere ike ibipụta ngwaahịa ihe nkiri ikpeazụ na ụkpụrụ ma ọ bụ eserese achọrọ, wee bee n'ime nha na ụdị achọrọ maka ngwa akọwapụtara.
Usoro ndị a nwere ike ịdịgasị iche dabere na ihe ndị a chọrọ na ngwa njedebe nke ihe nkiri polyethylene, mana usoro bụ isi ka dị otu.
Oge nzipu: Mar-04-2023