Feem ntau cov yas muaj zog tiv taus corrosion rau acid, alkali, ntsev, thiab lwm yam dua li cov khoom siv hlau thiab qee cov khoom siv inorganic, thiab tshwj xeeb tshaj yog tsim rau qhov rooj thiab qhov rai, pem teb, phab ntsa, thiab lwm yam hauv cov nroj tsuag tshuaj lom neeg; thermoplastics tuaj yeem yaj los ntawm qee cov organic solvents, thaum thermosetting plastics tsis tuaj yeem yaj, tsuas yog qee qhov o tuaj yeem tshwm sim. Cov yas kuj muaj kev tiv thaiv corrosion zoo rau dej ib puag ncig, kev nqus dej tsawg, thiab tuaj yeem siv dav hauv cov dej tsis muaj dej thiab cov dej noo-pov thawj.
PE yeeb nkab(HDPE yeeb nkab) yog ua los ntawm polyethylene ua cov khoom siv tseem ceeb, ntxiv cov tshuaj antioxidants, carbon dub thiab cov xim. Nws yog tus cwj pwm los ntawm qhov ceev qis, lub zog tshwj xeeb siab, tsis kub thiab tawv, thiab qhov kub ntawm embrittlement tuaj yeem ncav cuag -80 ° C.
PE yeeb nkab yastuaj yeem ua tiav thiab tsim los ntawm ntau txoj kev los ua ntau yam khoom xws li zaj duab xis, ntawv, kav dej, profiles, thiab lwm yam; thiab nws yooj yim rau kev txiav, kev sib txuas thiab "welding". Yas yooj yim rau xim thiab tuaj yeem ua rau cov xim ci; nws kuj tuaj yeem ua tiav los ntawm kev luam ntawv, electroplating, luam ntawv thiab embossing, ua rau cov yas nplua nuj nrog cov teebmeem kho kom zoo nkauj.
Qhov kub tsis kam ntawmCov yeeb nkab PE yasFeem ntau tsis siab. Thaum raug rau cov khoom thauj ntawm qhov kub siab, nws feem ntau yuav mos thiab deform, lossis txawm tias decompose thiab lwj. Qhov kub deformation ntawm cov thermoplastics ib txwm yog 60-120 ° C, thiab tsuas yog ob peb hom tuaj yeem siv tau ntev ntawm kwv yees li 200 ° C. . Qee cov yas yooj yim rau hluav taws lossis hlawv qeeb qeeb, thiab yuav muaj ntau cov pa lom thaum hlawv, ua rau muaj kev raug mob thaum cov tsev hlawv. Tus coefficient ntawm linear expansion ntawm cov yas loj dua, uas yog 3-10 npaug loj dua li ntawm cov hlau. Yog li ntawd, qhov kub deformation loj, thiab cov khoom siv yooj yim puas tsuaj vim muaj kev sib sau ua ke ntawm kev ntxhov siab thermal.
Vim nws qhov kev ua tau zoo heev ntawm qhov kub thiab txias qis thiab lub zog, nws tuaj yeem tiv taus kev puas tsuaj ntawm lub tsheb thiab kev co tshuab, kev ua haujlwm khov-thaw thiab kev hloov pauv sai sai ntawm kev ua haujlwm siab. Yog li ntawd, cov kav dej coiled tuaj yeem siv rau kev ntxig lossis kev tsim kho plowing, uas yooj yim rau kev tsim kho thiab tus nqi qis hauv kev tsim kho; Phab ntsa yeeb nkab yog du, qhov nruab nrab ntws tsis kam yog me me, kev siv zog ntawm cov khoom siv thauj khoom yog tsawg, thiab nws tsis yog tshuaj lom neeg corroded los ntawm cov kua hydrocarbons hauv cov khoom siv thauj khoom. Nruab nrab thiab siab ceevCov kav dej PEtsim nyog rau cov kav dej roj hauv nroog thiab cov kav dej roj ntuj. Cov kav dej PE qis qis yog tsim nyog rau cov kav dej haus, cov kav dej cable, cov kav dej txau ua liaj ua teb, cov kav dej twj tso kua mis, thiab lwm yam. Cov kav dej PE kuj tseem siv tau rau hauv kev muab dej, dej ntws thiab cov kav dej cua hauv kev lag luam mining.
CHUANGRONGyog ib lub tuam txhab sib koom ua lag luam thiab kev lag luam, tsim muaj xyoo 2005 uas tsom mus rau kev tsim cov kav dej HDPE, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, thiab muag cov tshuab vuam yas, cov cuab yeej yeeb nkab, cov cuab yeej kho yeeb nkab thiab lwm yam.
Yog tias koj xav tau cov ntaub ntawv ntxiv, thov hu rau peb + 86-28-84319855,chuangrong@cdchuangrong.com,www.cdchuangrong.com
Lub sijhawm tshaj tawm: Lub Ob Hlis-23-2022
