Cov ntaub siv dav siv hauv cov qauv membrane: PVC, PVDF, thiab lwm yam.

Aokai Cov Khoom Tshiab, cov chaw tsim khoom ntawm PTFE (Teflon) cov khoom, tsim cov ntaub ntawv PTFE membrane. Lwm cov ntaub ntawv siv hauv cov qauv siv membrane xws li PVC, PVDF, ETFE, thiab lwm yam. Cov plaub no yog cov ntaub ntawv tseem ceeb rau cov txheej txheem membrane. Txawm hais tias lawv feem ntau hu ua 'cov ntaub ntawv membrane', lawv txawv qhov tseem ceeb hauv cov khoom muaj pes tsawg leeg, kev pabcuam lub neej, kev ua haujlwm ntawm tus kheej, kev xa tawm lub teeb, kev ntsuas hluav taws xob thiab cov xwm txheej siv tau.

Hauv cov ntsiab lus yooj yim, lawv txoj kev sib raug zoo tuaj yeem nkag siab tau raws li hauv qab no: PVC yog qhov yooj yim version; PVDF yog txheej txheej kho dua tshiab rau PVC; PTFE yog cov ntaub ntawv ua haujlwm ntev ntev; thaum ETFE tsis yog ntaub txhua, tab sis yog cov yeeb yaj kiab pob tshab.

1. PVC (Polyvinyl Chloride)

Nws yog cov khoom siv nyiaj txiag thiab siv dav hauv cov txheej txheem membrane. Nws feem ntau siv polyester fiber ntaub ua cov khoom siv hauv paus, coated nrog polyvinyl chloride rau saum npoo.

·  Kev pab lub neej : luv luv, feem ntau 10-15 xyoo.

·  Kev ua haujlwm tu tus kheej : Tsis zoo. PVC yooj yim adsorbs plua plav, hnub nyoog thiab daj nyob rau hauv ultraviolet hluav taws xob, thiab tej zaum yuav raug kev txom nyem los ntawm 'plasticizer migration' (nplaum nplaum).

·  Hluav taws kub tsis kam : Feem ntau Class B1 (flame-retardant) los yog Class B2.

·  Nqe : Tus nqi qis.

2. PVDF (Polyvinylidene Fluoride)

Hais lus nruj me ntsis, PVDF tsis yog cov khoom siv ywj pheej, tab sis txheej txheej txheej txheej txheej txheej rau PVC daim nyias nyias. Nws yog tsim los ntawm laminating los yog txheej txheej ntawm PVDF resin ntawm lub hauv paus ntawm polyester fiber ntau + PVC txheej.

·  Kev pab lub neej : Nruab nrab, feem ntau 15-25 xyoo.

·  Kev ua haujlwm tu tus kheej : Zoo heev. PVDF muaj qhov tsis tshua muaj zog saum npoo, ua rau nws nyuaj rau cov plua plav thiab av kom ua raws; dej nag ntxuav yog txaus rau tu. Qhov no yog nws qhov txiaj ntsig loj dua li PVC zoo tib yam.

·  Kev ua tau zoo : Ntau lub zog UV tiv thaiv thiab kev tiv thaiv kev laus dua li PVC zoo tib yam.

·  Nqe : Nruab nrab, me ntsis siab dua PVC.

3. PTFE (Polytetrafluoroethylene, feem ntau hu ua Teflon)

Nws yog ib tug ntev-ntev high-end membrane khoom. Nws siv lub zog muaj zog fiberglass ua cov khoom siv hauv paus, coated nrog PTFE resin rau saum npoo.

·  Kev pab lub neej : ntev heev, feem ntau ntau tshaj 30 xyoo, theoretically mus txog 50 xyoo, txuam lub neej kev pab cuam ntawm lub tsev.

·  Kev ua haujlwm tu tus kheej : Zoo heev. PTFE muaj qhov tsis tshua muaj qhov sib txhuam coefficient thiab yuav luag tsis nplaum rau plua plav.

·  Hluav taws kub tsis kam : Class A (tsis-combustible). Nrog fiberglass ua cov khoom siv hauv paus, nws muaj qhov ntsuas hluav taws kub siab tshaj plaws ntawm plaub cov ntaub ntawv.

·  Lub teeb xa hluav taws xob : Zoo (kwv yees li 10% -15%), tsim lub teeb muag muag tsis muaj duab ntxoov ntxoo.

·  Chemical stability : Acid thiab alkali resistant, corrosion resistant, thiab yuav luag tsis cuam tshuam los ntawm huab cua hnyav.

·  Disadvantages : Cov tawv tawv heev thiab tsis tuaj yeem khoov lossis folded zoo li PVC; cov txheej txheem siab rau kev thauj mus los thiab kev teeb tsa; feem ntau tsuas muaj nyob rau hauv dawb; thiab kim.

4. ETFE (Ethylene Tetrafluoroethylene Copolymer)

ETFE yog txawv kiag li ntawm peb yav dhau los. Nws tsis yog 'fab' (ntaub / txheej sib xyaw), tab sis pob tshab siab-lub zog zaj duab xis. Lub npe nrov 'Water Cube' yog tus sawv cev ua haujlwm ntawm ETFE membrane qauv.

·  Daim ntawv : Tsis yog ua los ntawm txheej ib puag ncig ntaub, tab sis ib tug extruded zaj duab xis (feem ntau yog 200-300 microns tuab), feem ntau siv los ua cua cushions (inflated hauv ncoo).

·  Nyhav : Lub teeb heev, tsuas yog li 1% qhov hnyav ntawm iav ntawm tib cheeb tsam.

·  Lub teeb transmittance : siab heev, kho tau (feem ntau 20%–95%), ua tiav ze-tag nrho transparency los yog luam shading.

·  Kev ua haujlwm ntawm tus kheej : du nto heev nrog muaj zog tiv thaiv fouling.

·  Ductility : Zoo tensile zog thiab toughness; txawm tias punctured, nws yuav tsis tsim kua muag thiab nthuav zoo li cov ntaub ntawv membrane.

·  Qhov tsis zoo : Yuav tsum muaj kev nce nqi tas mus li los tswj cov duab (cushion hom), nce nqi rau cov khoom siv nyiaj txiag thiab kev siv hluav taws xob; ib txheej nyias nyias muaj cov thermal rwb thaiv tsev tsis zoo, feem ntau xav tau ntau txheej cua cushion qauv.

Cov ntsiab lus ua haujlwm

Cov ntaub ntawv saum toj no yog muab los ntawm Jiangsu Aokai New Materials Technology Co., Ltd.

Rau cov ncauj lus kom ntxaws, daim ntawv thov scenarios thiab customized kev daws teeb meem ntawm peb cov khoom tag nrho, suav nrog Teflon high-temperature daim ntaub, Teflon high-temperature daim kab xev, Teflon high-temperature mesh siv, seamless siv rau kev sib txuas cov cav tov, ib leeg-sided PTFE daim ntaub, high-temperature resistant conveyor siv ntaub, high-temperature contact.

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Peb txhawb nqa lub tswv yim kev tshaj lij thiab kev pabcuam ncaj ncees, thiab mob siab rau muab koj nrog ib qho kev daws teeb meem thiab kev pabcuam zoo!