Cov yas feem ntau muaj zog corrosion kuj rau cov kua qaub, alkali, ntsev, thiab lwm yam tshaj li cov ntaub ntawv hlau thiab qee cov ntaub ntawv inorganic, thiab tshwj xeeb tshaj yog haum rau lub qhov rooj thiab qhov rais, pem teb, phab ntsa, thiab lwm yam hauv cov nroj tsuag tshuaj; Cov thermoplastics tuaj yeem yaj los ntawm qee cov kuab tshuaj organic, thaum cov thermosetting plastics tsis tuaj yeem yaj, tsuas yog qee qhov o tuaj yeem tshwm sim. Plastics kuj muaj qhov zoo corrosion tsis kam rau ib puag ncig dej, tsis tshua muaj dej nqus, thiab tuaj yeem siv dav hauv cov dej tsis zoo thiab dej tsis zoo.
PE cev(HDPE yeeb nkab) yog ua los ntawm polyethylene ua cov khoom siv tseem ceeb, ntxiv cov tshuaj tua kab mob, cov pa roj carbon dub thiab cov ntaub ntawv xim. Nws yog tus cwj pwm qis, muaj lub zog muaj zog tsawg, qhov kub tsis kam thiab tawv, thiab cov kev siv hluav taws xob muaj peev xwm ncav cuag -80 ° C.
PE yeeb nkab yastuaj yeem ua tiav thiab tsim los ntawm ntau txoj hauv kev los ua ntau yam khoom xws li zaj duab xis, nplooj ntawv, kav, profiles, thiab lwm yam .; thiab nws yooj yim rau kev txiav, sib txuas thiab "welding" ua. Yas yooj yim rau xim thiab tuaj yeem ua rau cov xim ci; nws tseem tuaj yeem ua tiav los ntawm kev luam ntawv, electroplating, luam ntawv thiab embossing, ua cov yas nplua nuj hauv cov teebmeem zoo nkauj.
Lub tshav kub tsis kam ntawmPE yeeb nkab yasfeem ntau tsis siab. Thaum raug loads ntawm qhov kub thiab txias, nws nyhav soften thiab deform, los yog decompose thiab deteriorate. Lub tshav kub deformation ntawm cov thermoplastics zoo tib yam yog 60-120 ° C, thiab tsuas yog ob peb hom tuaj yeem siv tau ntev li ntawm 200 ° C. . Qee cov yas yog yooj yim los ntes hluav taws los yog hlawv maj mam, thiab cov pa phem ntau yuav raug tsim thaum kub hnyiab, ua rau cov neeg raug tsim txom thaum lub tsev raug hluav taws. Lub coefficient ntawm linear expansion ntawm cov yas yog loj, uas yog 3-10 npaug loj dua li ntawm cov hlau. Yog li ntawd, qhov kub thiab txias deformation yog qhov loj, thiab cov khoom siv tau yooj yim puas vim qhov sib txuam ntawm thermal stress.
Vim nws qhov kev ua tau zoo ntawm qhov kub thiab txias tsis zoo, nws tuaj yeem tiv thaiv kev puas tsuaj ntawm lub tsheb thiab kev co, kev ua kom khov-thaw thiab kev hloov pauv ntawm kev khiav hauj lwm siab. Yog li ntawd, cov kav dej coiled tuaj yeem siv rau kev ntxig lossis plowing kev tsim kho, uas yooj yim rau kev tsim kho thiab tsis tshua muaj nqi engineering; Cov yeeb nkab phab ntsa yog du, qhov nruab nrab ndlwg tsis kam yog me me, lub zog noj ntawm qhov nruab nrab conveying yog tsawg, thiab nws tsis chemically corroded los ntawm cov kua hydrocarbons nyob rau hauv lub conveying nruab nrab. Nruab nrab thiab siab ceevPE tubyog tsim rau hauv nroog gas thiab natural gas pipelines. Cov kav dej tsis tshua muaj PE yog tsim rau cov kav dej haus, cov kav dej, cov kav dej ua liaj ua teb, cov kav dej hauv tsev, thiab lwm yam.
CHUANGRONGyog ib lub tuam txhab sib koom ua lag luam thiab kev lag luam sib koom ua ke, tsim nyob rau xyoo 2005 uas tau tsom mus rau kev tsim cov HDPE Pipes, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, thiab muag cov yas yeeb nkab vuam tshuab, yeeb nkab cuab yeej, yeeb nkab kho Clamp thiab lwm yam.
Yog tias koj xav tau cov ntsiab lus ntxiv, thov hu rau peb +86-28-84319855,chuangrong@cdchuangrong.com,www.cdchuangrong.com
Post lub sij hawm: Feb-23-2022
