Pee multi-layer ọkpọkọ extrusion akara nwere ike ime ka 2, 3, 4, 5 n'ígwé nke ọkpọkọ site multiple isi igwe compound extrusion.
Maka mmepụta nke ọkpọkọ multi-layer, ka ọkwa dị elu, ihe ndị ọzọ na-eme ka ọ dịkwuo ike ịmepụta. N'ígwé dị iche iche ga-enwekwa ọdịiche dị iche iche. Maka ọkpọkọ oyi akwa atọ, enwere ụdị abụọ. ABA na ABC chọrọ abụọ na atọ otu ịghasa extruders ijikọ extrude. Maka akụrụngwa, ABC siri ike karị yana ọnụ ahịa akụrụngwa dị elu karịa ABA.
A na-ejikarị pipụ PE multi-layer pipe maka mmiri na mmiri na-ekpo ọkụ nke obodo, ogbugba mmiri n'ubi, wdg site na ihe dị iche iche mejupụtara na n'ígwé, ọ nwere ike ibelata ọnụ ahịa, ịbawanye ike anụ ahụ ma mụbaa antioxidant.
N'ihi na nkịtị mejupụtara ọkpọkọ mmepụta akara, nnukwu atụmatụ nke elu arụmọrụ mejupụtara ọkpọkọ mmepụta akara bụ elu arụmọrụ na ike ịzọpụta. N'okpuru nhazi nke otu ikike extrusion ahụ, nkedo ahụ dị ntakịrị, ike ike dị ala, na saịtị na ọrụ na-echekwa karịa.
E jiri ya tụnyere otu oge nke otu oge, mmepụta nke 60/30 nkịtị otu ịghasa extruder bụ naanị 100kg kwa awa, mgbe extrusion ikike nke elu-arụmọrụ 60/38 elu-arụmọrụ otu ịghasa extruder karịrị 350 kg kwa awa. nke kwekọrọ na arụmọrụ izugbe nke atọ na ọkara. Oriri ike bụ naanị ugboro 2.8 nke ndị na-apụ apụ nkịtị, na oke oriri ume na-abawanye ihe fọrọ nke nta ka ọ bụrụ 25%. A na-ebelata oriri ike nke ukwuu, na-arụ ọrụ nke ngwaahịa ahụ, na ebe mmepụta na-ebelata nke ukwuu.
PE multi-layer ọkpọkọ mmepụta akara nwere ike na-emepụta ọkpọkọ dayameta nke 20-1200mm, na nkọwa nke elu-arụmọrụ otu ịghasa extruder bụ tumadi 50/38, 60/38, 75/38, 90/38120/38150/38. ike extrusion bụ 200-1200kg / h, na extruder moto bụ 55kw-550kw, nke mere na-egbo mkpa nke ndị ahịa na dị iche iche ọkpọkọ diameters.
Oge nzipu: Ọktoba 29-2020