Tsev > Xov xwm > Ntsiab lus
Kev Taw Qhia Uas Raug Kev Txhim Kho Ntawm Cov Khoom Yas Raug
Aug 08, 2017

Tus txheej txheem ntawm cov khoom siv roj hmab, tab sis cov txheej txheem ntau lawm yog tib yam. Cov txheej txheem ntawm cov khoom siv roj hmab nrog cov roj hmab ua cov khoom siv raw li muaj xws li: kev kho yas yas, sib tov, calendering, nias, tsim thiab ua kom tiav ntawm 6 cov txheej txheem. Tau kawg, cov khoom siv raw, kev ua tiav tiav, kev ntim tshuaj thiab lwm cov txheej txheem yooj yim kuj tseem ceeb heev. Cov txheej txheem ntawm roj hmab ua yog tsuas yog los daws qhov kev tsis txaus siab ntawm cov yas thiab ywj nplaum. Los ntawm ntau yam ntawm kev siv tshuab, kom cov hnab yas ywj phom rau hauv cov yas yas yas, thiab ntxiv ntau yam khoom siv los ntawm cov khoom tiav, thiab tom qab ntawd los ntawm cov khoom siv yas ua tiav cov yas ua tiav lawm, ua lub cev thiab lub tshuab kho cov khoom ntawm cov khoom siv roj hmab zoo zoo nkauj.Plastic Parts Manufacturing
Raw Materials Preparation: 1. Cov khoom tseem ceeb ntawm cov khoom siv roj hmab yog cov khoom siv yooj yim, thiab cov ntaub ntawv raw hauv cov tropics, cov ntoo ntawm cov ntoo hauv qab ntoo ntawm cov ntoo los ntawm artificially hlais tawv ntoo. 2. Ntau tus neeg saib xyuas sib koom tes yog tsim los txhim kho kev ua haujlwm ntawm cov khoom siv roj hmab thiab ntxiv cov ntaub ntawv pabcuam. 3. Cov khoom siv fiber ntau (paj rwb, txiv ntseej, ntaub nplaum thiab ntau hom txiv ntoo, hluavtaws thiab cov khoom siv hlau, steel hlau) siv los ua cov khoom siv pob txha ntawm pob txha coj los txhim kho cov khoom siv dag zog, ntau hom khoom txawv. Nyob rau hauv cov txheej txheem raw khoom, cov khoom xyaw yuav tsum yog kom yog raws li cov mis. Yuav kom rubber roj hmab thiab tus neeg saib xyuas kev sib koom tes ua ke tuaj yeem sib tov, qhov khoom ntawd yuav tsum tau ua tiav. Cov roj hmab yuav tsum tau muab khi rau hauv 60-70 ℃ chav tsev kom qhuav thiab muab cov pos hniav txiav, tawg rau hauv daim me me, nrog ib tus neeg sawv cev. xws li paraffin, stearic acid, rosin, thiab lwm yam. Yog hais tias cov hmoov muaj cov khoom noj khoom haus los yog cov khoom sib xws yuav tsum tau lim kom tshem tawm cov kua xws li ntoo thuv, Coumarone xav tau cua sov, yaj, evaporation ntawm cov dej, lim impurities, tus neeg saib xyuas kev sib tw kom qhuav los yog yooj yim kom tuav, tov yog hais tias tsis sib xws vulcanization thaum lub npuas yuav cuam tshuam cov khoom zoo dua.Plastic Parts Manufacturing
Cov roj hmab tau saj zawg zog thiab tsis muaj cov khoom tsim nyog hauv kev ua haujlwm, yog li nws tsis yooj yim rau kev ua. Txhawm rau txhim kho nws txoj kev zoo, nws yuav tsum tau nqa cov hnab yas txhuam ntawm cov roj hmab, yog li ntawd tus neeg ua hauj lwm sib tov sib xyaw kom yooj yim tshaj tawm hauv cov roj hmab, tib lub sij hawm hauv cov calendering, molding txheej txheem yuav pab txhim kho cov permeability ntawm cov ntaub ntawv yas infiltration mus rau hauv lub fiber ntau ntaub thiab molding mobility. Tus txheej txheem ntawm kev thuam cov yas hlau ntev ntawm cov roj hmab tsim daim ntawv yas hu ua plasticizing.Plastic Parts Manufacturing
Muaj ob hom kev kho hniav yas, xws li kev kho vaj tsev kho tshuab thiab thermoplastic smelting. Kev kho hniav yas kho yog nyob rau ntawm lub ntsuas kub tsawg los ntawm cov khoom siv dag zog thiab kev txhuam ntawm lub luag hauj lwm ntawm lub tshuab yas blelting kom txo cov molecular degradation ntawm ntev saw roj hmab los ntawm siab elastic xeev mus rau lub xeev yas. Kev kub hnyiab yog rau txoj hlua roj rau hauv cov huab cua kub hauv qab qhov kev txiav txim siab ntawm tshav kub thiab cov pa kom txo cov hlua ntev ntawm cov yas hlau mus rau cov khoom ntiag tug tuaj.Plastic Parts Manufacturing