PVC (polyvinyl chloride) feem ntau ua lub luag haujlwm ntawm rwb thaiv tsev thiab sheath nyob rau hauvtxoj hluas, thiab cov nyhuv tsis zoo ntawm cov PVC faib ncaj qha cuam tshuam rau kev siv cov nyhuv ntawm lub cable. Cov hauv qab no rau cov teeb meem ib yam ntawm PVC hais kom mus ntxiv, yooj yim tab sis heev zog!
01.PVC haisHlawv tshwm sim thaum lub sijhawm extrusion.
1. Cov ntsia hlau siv tau ntev, cov ntsia hlau tsis huv, thiab cov duab ntsuas hluav taws xob hlawv tawm; Tshem cov ntsia hlau thiab ntxuav nws kom huv.
2. Cua sov lub sijhawm ntev heev, pvc hais kev laus, scorch; Shorten lub caij sov, tshuaj xyuas seb puas muaj teeb meem nrog kev kho cua sov, thiab txij nkawm.
02. PVC hais tias tsis yog yas.
1. Qhov ntsuas kub tsawg dhau; Tsim nyog nce yuav ua tau.
2. Thaum granulating, cov yas yog sib xyaw tsis ncaj los yog muaj qhov nyuaj rau cov nplais hauv cov yas; Pwm Tes Tsho tuaj yeem nruab nrog me me, txhim kho lub siab ntawm cov kua nplaum lub qhov ncauj.
03. Extrude Tsis Sib Nrauj thiab Cov Khaub Ncaws
1. Vim tias cov ntsia hlau thiab traction tsis ruaj khov, ua rau cov khoom tsis sib xws, pwm yog qhov sib txawv me me, ua rau cov kev hloov pauv me me hloov, ua rau cov kev hloov tuab.
2. Feem ntau xyuas cov traction, ntsia hlau, thiab siv cov cuab yeej nro lossis nrawm nrawm; Cov lus piv cov pwm yuav tsum yog tsim nyog los tiv thaiv kom tsis txhob muaj kua nplaum; Saib xyuas qhov taub sab nraum qhov taub pauv hloov mus ntau.
04.Cable khoomextrusion pores thiab npuas
1. Tshwm sim los ntawm kev tswj hwm hluav taws xob ultra-kub; Nws pom tias qhov kub yuav tsum tau hloov kho nyob rau lub sijhawm thiab tswj hwm nruj me ntsis.
2. Yas los ntawm kev ya raws lossis dej; Pom tias yuav tsum tau nres nyob rau hauv lub sij hawm thiab net noo noo.
3. Cov cuab yeej kom qhuav yuav tsum tau ntxiv; Qhuav cov khoom siv ua ntej siv.
4. Cov xaim xaim yuav tsum yog preheated ua ntej yog nws yog damp.
05. Cable khoom siv kom haum yog tsis zoo
1. Feem ntau kub tswj, tsis zoo plasterization; Nruj me ntsis tswj qhov kub raws li cov txheej txheem.
2. Mould hnav; Kev hloov kho lossis tshem tawm tshem tawm cov pwm.
3. Lub taub hau qis dua, yas gluing yog tsis zoo; Tsim nyog tsa lub taub hau kub.
06. PVC hais kom Extrusion saum npoo tsis yog qhov zoo
1. Lub resin uas nyuaj rau cov yas tau muab cov ntsiab lus me me, ua rau cov ntsiab lus muaj lead ua me me thiab muab faib rau saum npoo av; Qhov kub yuav tsum yog kev tsim nyog nce lossis cov traction LINE ceev thiab ntsia hlau ceev yuav tsum tau txo.
2. Thaum ntxiv cov ntaub ntawv, impurities tau sib xyaw nrog cov nplaim hluav taws xob; Thaum ntxiv cov khoom siv, impurities yuav tsum nruj me ntsis tiv thaiv los ntawm kev sib xyaw, thiab impurities yuav tsum tau ntxuav tam sim ntawd thiab lub khawm ntsia hlau kom meej.
3. Thaum Cab Caum yog qhov hnyav heev, cov nyiaj them hluav taws xob nruj me ntsis, thiab cov cua txias txias tsis zoo, cov yas yog yooj yim rau wrinkle; Tus qub yuav tsum nce cov nro, thiab tom kawg yuav tsum txo cov kab traction kab kom ntseeg tau lub sijhawm txias.
Lub Sijhawm Post: Apr-03-2024