Igwe ihe nkiri na-akụ ihe nkiri a na-ahụkarị
A na-ekpebi ịdị elu nke igwe na-akụ ihe nkiri site na ogologo nke afụ ihe nkiri ahụ (tube ihe nkiri plastik a na-ekpo ọkụ). Ụdị a na-ahụkarị na-adị n'ogo site na mita 2 ruo 15 ma ekewa ya na ụdị atọ:
1. Obere ụlọ nyocha ụdị: Ọ na-adịkarị mita 2 ruo 4 n'ịdị elu, dabara maka R&D ma ọ bụ obere{3}} mmepụta (dịka ọmụmaatụ, Dongguan Topstar TST-200, mita 3.2 n'ịdị elu).
2. Ọkara{1} ụdị ụlọ ọrụ mmepụta ihe: mita 5 ruo 10 n'ịdị elu, na-anọchi anya ahịa a na-ahụkarị (dịka ọmụmaatụ, igwe na-akụ ihe nkiri Dalian Rubber & Plastics SJ-65/30, mita 8.5 n'ịdị elu).
3. A na-eji ahịrị mmepụta nnukwu, elu{1} ọsọ ọsọ: Reifenhäuser three-layer co-extrusion lines, 12 ka 15 meters in height, na-eji obosara{6}} obosara ihe nkiri mmepụta (eg, German Reifenhäuser three-layer co- 13.ex.
* Isi mmalite data: Akwụkwọ ntuziaka nke Machinery Machinery (mbipụta 2021) yana nkọwa nka nke ndị nrụpụta dị n'ihu ọha. *
Isi ihe na-emetụta ịdị elu
1. Dayameta Bubble na Blow-Ratio dị elu: Ka ihe ọkụkụ ahụ na-ebu - ka elu ( dayameta afụ na dayameta anwụ anwụ ), na-arị elu ngalaba jụrụ oyi. Dịka ọmụmaatụ, imepụta mulch nke ọrụ ugbo (ịfụ - elu ruru 3:1) chọrọ akụrụngwa toro ogologo karịa imepụta ihe nkiri nri (flash{7}} elu ruru 1.5:1).
2. Nhazi usoro jụrụ oyi:
- Ụdị mgbanaka ikuku jụrụ oyi nwere ịdị elu dị ala (dịka ọmụmaatụ, mita 4-6);
- Ụdị dị n'ime ime (IBC) chọrọ oghere 2-3 ọzọ.
3. Line nhazi: Ịgbakwunye modul dị ka inline obibi na slitting na-abawanye n'ozuzu elu. Dịka ọmụmaatụ, Guangdong Jinming Precision Machinery MMI-2500 na-abịa ọkọlọtọ na ịdị elu nke 7.2 mita, nke na-abawanye na mita 9.1 na mgbakwunye nke slitter.
Otu esi ahọrọ akụrụngwa ịdị elu ziri ezi?
1. Oghere ụlọ ọrụ dakọtara: Ndokwa ma ọ dịkarịa ala mita 0.5 nke mkpochapụ n'elu (dịka, igwe 10- dị elu chọrọ ogologo nke mita 10.5 doro anya).
2. Tụlee ngwa ihe nkiri:
- Ihe nkiri nkwakọ ngwaahịa (okpukpu 0.02-0.1mm) na-achọkarị igwe mita 6-8.
- Mwepu mkpuchi mmiri na-ewu ụlọ (oke 0.3-1mm) chọrọ igwe dị ogologo karịa mita 10 iji hụ na jụrụ oyi zuru oke.
3. Ọmụmụ ihe gbasara ụlọ ọrụ ntụaka:
- Coca-Akara mmepụta ihe nkiri karama karama Cola (mita 7.8 n'ịdị elu, Battenfeld-Gloucester, USA);
- Ihe nkiri nkewa batrị Tesla igwe ihe nkiri na-efe efe (mita 11.3 dị elu, Japan Steel Works JSW-1100).