Them sai sai rau qhov teeb meem ntawm cov phom polyethylene hauv kev siv

Cov ntawv xov hluav taws xob hauv cov zaub mov cov zaub mov: tsis muaj cov tshuaj lom neeg, tsis zoo, tiv thaiv tsis taus, ua lub suab tawv, lub cev nyhav, ua cov khoom noj khoom nkhaus, thawv qhia kev tsheb nqaj hlau, npaj dav hlau. Thawb lub hau ntswj, hmoov pellet funnel, ntau yam khoom noj khoom xyaw, thiab lwm yam. Cov kab ntawv qis thiab cov thoob khib nyiab tuaj yeem txo qhov tawg ntawm cov fwj thaum thauj thiab txo suab nrov.

Cov ntawv pov thawj hauv cov ntaub ntawv tshuaj: tshuaj tua kab, tshuaj tiv thaiv, tsis siv hluav taws xob, thiab lwm yam khoom uas ua rau cov kua qaub-resistant, tshuaj twj siv tshuaj, tshuaj tua kab, cov tho kev pov tseg, vaj huam sib luag, cav thauj khoom siv log rau cov menyuam, cov cuab yeej siv dewatering, sib sau phaj, plhaws pluaj.

Polyethylene daim ntawv muaj kev ua hauj lwm muaj peevxwm tseem nyob ntawm qhov kub tsis txaus ntawm -40 ° C, thiab txawm tias nyob ntawm qhov kub-269 ° C, nws tseem tswj tau qhov ua haujlwm zoo. Qhov no zoo tshaj plaws kub yam ntxwv, Ntev daim ntawv thov ntawm polyethylene daim ntawv rau lub tshav pob ntawm kev ua haujlwm hauv kev ua haujlwm. Qhov laj thawj yog vim li cas cov ntawv polyethylene tau ua hauj lwm hauv feem kub ntxhov siab nyob ntawm cov khoom zoo raw li, uas yog yooj yim rau hauv cov ntxhiab los yog cov dej hiav txwv halogenated (tshwj xeeb tshaj yog nyob rau hauv ntau dua). Yog li, daim ntawv thov them nyiaj tshwj xeeb rau nws.

Cov ntawv polyethylene yog tsim los ntawm ethylene thiab butadiene monomer thiab polymerized los ntawm ib txoj hauv kev los ua ib lub thermoplastic engineering yas uas muaj viscosity nruab nrab molecular phaus ntawm ntau tshaj 3 lab. Cov ntawv phom Polyethylene tau siv hauv pob mills ua cov khoom coj los tiv thaiv lub pob mills. Qhov zoo li cas cov ntaub ntawv uas muaj polyethylene muaj nyob rau hauv daim ntawv thov no? Cov ntawv txheeb ntawm polyethylene muaj feem xyuam ntawm ob sab nraud ntu ntawm lub phaj lub cev thiab cov rivet phaj, nyob ntawm qhov kev ua haujlwm ntawm lub phaj lub cev yog kev coj los tiv thaiv, thiab kev ua haujlwm ntawm cov phiv riv yog kom tswj lub phaj lub cev thiab siv lub pre-stressed mus rau lub phaj lub cev. Los ntawm kev sib tov tiav zoo, nws tuaj yeem txo qhov downtime ntawm pob zeb vim yog lub tocuab ntawm lub tog raj kheej, oblique hlau ntog tawm, thiab lwm yam., Thiab thaum kawg txhim kho cov khoom siv ntau lawm.