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Kev tshawb fawb txog cov khoom siv kho mob tau pib hauv xyoo 1960. Nyob rau lub sijhawm ntawd, cov ntaub ntawv carbon tau pom tias muaj cov khoom zoo los tiv thaiv coagulation hauv kev tshawb fawb...
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Qhov zoo hnav tsis kam, nws qhov sib txhuam coefficient feem ntau yog 0.1-0.3 raws li phenolic yas ntaub 1/4, 1/3 ntawm Baalloy yog cov khoom siv zoo rau nws tus kheej lubricating nrog cov khoom...
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Urea-formaldehyde Resin Txhaj Molding
Siv los ua tus neeg sawv cev crosslinking rau emulsion adhesives. Nws tuaj yeem hnov mob thiab sib txuas nrog OH hauv polyvinyl acetate emulsion los txhim kho cov dej tsis kam thiab kub ua...
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Urea-formaldehyde Resin Txhaj Moulding Parts
Urea-formaldehyde resin (UF), tseem hu ua urea-formaldehyde resin, yog polycondensation ntawm urea thiab formaldehyde nyob rau hauv qhov kev txiav txim ntawm ib tug catalyst (alkaline los yog acid...
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UF yog cov ntawv luv ntawm urea-formaldehyde yas, uas yog feem ntau hu ua hluav taws xob jade hmoov. UF cov khoom yog ua los ntawm urea raws li raw khoom, tau los ntawm polycondensation cov tshuaj...
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PVC yog ib lub hom phiaj loj tshaj plaws nyob rau hauv lub ntiaj teb no, thiab PVC txhaj molded qhov chaw yog dav siv. Nws yog dav siv hauv cov khoom siv hauv tsev, cov khoom lag luam, cov khoom...
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Cov Khoom Siv Hauv Tsev PVC Txhaj Moulding Parts
Hauv kev siv tswv yim, cov ntaub ntawv PVC feem ntau ntxiv cov stabilizers, lubricants, auxiliary processing agents, pigments, impact resistance agents and other additives. Cov khoom siv hauv tsev...
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Kev kub siab ua haujlwm: kev siv txuas ntxiv mus txog 250 degree
High humidity kuj: txheeb ze humidity txog 90 feem pua
Kev tiv thaiv kev laus: muab tso rau ntawm qhov kub ntawm 260 degrees... -
Polytetrafluoroethylene (Poly tetrafluoroethylene, abbreviated li PTFE), feem ntau hu ua "Plastic King", yog ib lub siab molecular polymer tau los ntawm polymerizing tetrafluoroethylene ua...
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PTFE Txhaj Moulded Parts muaj cov tshuaj zoo heev thiab tshuaj lom neeg ruaj khov dua li lwm cov yas. Nws yog cov khoom siv zoo tshaj plaws rau kev txuag thiab ua rau cov hlau tsis muaj hlau thiab...
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PS plastics, PS (polystyrene plastics) yog hais txog ib chav kawm ntawm cov yas xws li styrene pawg hauv cov saw hlau macromolecular, suav nrog styrene thiab nws cov copolymer. Cov hom tshwj xeeb...
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Polypropylene txhaj tshuaj yog siv rau kev txhaj tshuaj molding khoom hauv Tebchaws Europe thiab Tebchaws Meskas, suav txog 50 feem pua ntawm tag nrho cov khoom siv, feem ntau yog siv los ua...
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