Thaum Yas Sib Ntsib Minerals
Kev sib xyaw ua ke ntawm PVC (polyvinyl chloride) thiab gypsum yog zoo li muab cov yas ua pob zeb hauv pob zeb:
Basic Properties: PVC muab kev yooj yim thiab dej tsis kam, thaum gypsum imparts hardness thiab hluav taws kub.
Mixing Ratio: Feem ntau, PVC nyiaj rau 30% -50%, nrog gypsum ua cov muab tub lim thiab cov khoom siv ntxiv.
Moulding yam ntxwv: tuaj yeem cam khwb cia lossis nias; Lub sijhawm kho yog 40% luv dua li cov ntshiab gypsum.
Cov khoom sib xyaw no tuav ntau yam surprises:
Txhim kho Moisture Resistance: 80% qis dua dej nqus dua li ntshiab gypsum, haum rau qhov chaw ntub dej.
Kev poob phaus: Qhov ceev yog siab dua... Cov khoom siv gypsum ntshiab yog 25% sib dua, yooj yim rau kev thauj mus los thiab kev teeb tsa.
Txheej txheem-tus phooj ywg: tuaj yeem txiav nrog cov cuab yeej ua haujlwm zoo tib yam thiab yuav tsis tawg thaum ntsia.
Tus nqi tswj: cov nqi raw khoom yog 30% -50% qis dua cov khoom siv PVC ntshiab.
Cov ntawv thov ntse hauv lub neej niaj hnub: Tej zaum koj twb pom lawv lawm:
Kho kom zoo nkauj moldings: Qab nthab moldings nrog cov nyhuv ntoo, tawg -resistant thiab deformation-resistant.
Kev faib tawm ib ntus: Tshem tawm cov phab ntsa rau kev nthuav qhia, hluav taws kub thiab lub teeb yuag.
Creative ornaments: Sculpting bases rau xuas tes ua tej yaam num, yooj yim rau cov duab thiab ruaj khov.
Kev lag luam pwm: Cov pwm pov tseg cov plhaub rau casting, nrog cov ncauj lus kom ntxaws.
