Dab tsi yog cov Khoom Ntawm PVC Tarpaulin?
- Jan 07, 2018 -

Tents, tarpaulin khoom siv tau los tiv thaiv nag, cua sov, txias thiab lwm yam dej num. Yog li ntawd, cov kev cai ntawm cov khoom siv kom muaj ib qho kev ua tau zoo.


PVC Tarpaulin

(i) Kev yuav tsum tau ua raws li qhov kev ua tiav rau kev ntaus pob

Los ntawm ntau yam kev siv ntawm tarpaulin, cov kev cai dav dav yuav tsum tau ntsib yog:

(1) lub teeb yuag, yooj yim folding, yooj yim los nqa thiab khiav lag luam;

(2) Lub zog muaj zog, kev puas tsuaj, kev ua haujlwm ntev;

(3) Cov dej tsis zoo thiab kev ua kom zoo, qhov dej ntawm cov dej txias;

(4) acid thiab alkali, mildew, anti-corrosion;

(5) Cov huab cua ua tsis zoo, nplaim hluav taws, tiv thaiv hluav taws; (6) Tsis muaj teebmeem dab xim, tsis muaj tshwm sim ntawm kev ya raws kis.

Tarpaulin hoob kawm feem ntau yuav tsum muaj "peb" muaj nuj nqi. xws li tsis muaj dej yaug, hluav taws kub (nplaim taws), mildew.

(II) Kev ua yeeb yam loj

Hauv qhov khoom tsim lossis siv, xav txog cov kev ua tau zoo nram qab no ntawm tarpaulin.


1, cua permeability: tarpaulin yuav tsum nqa mus rau hauv qhov nyiaj nws cov pa, tshwj xeeb tshaj yog cov ntaub ntawv cov tub rog cov ntaub, cov huab cua permeability ntawm cov duab ntxoov ntxoo yam hauv qab ntaub so ntswg, qhov ceev, cov ntaub ntawv, cov dej tsis muaj txheej txheem tshuaj, Nrog rau qhov kev nce ntawm daim kab xev, cov pa permeability ntawm tarpaulin poob. Ntawm chav kawm no nws muaj feem xyuam rau tus neeg siv xov tooj siv. Feem ntau muaj cov pa permeability ntawm feem ntau ntawm cov tsev pheeb suab los ntawm paraffin los yog acrylic-eye resin tag paj rwb, Vinylon, pleev, xws li cov ntaub npog zoo li cov ntaub npuag.


2, tensile lub zog: Tarpaulin nyob rau hauv kev siv ntawm txhua yam nro, xws li ceev nruj nruj: kev siv cov txheej txheem kom cua, nag, xeev thiab lwm yam ntxiv zog. Dua li ntawm cov sab nraud lwm tus, tseem xav kom lawv ua kom zoo li qub, tsis yooj yim deformed, uas yuav tsum tau muaj lub siab ceev zog ntawm lub nkoj, thiab yuav tsum tsis txhob loj dhau latitude thiab longitude mus rau lub zog tensile sib txawv. Tshwj xeeb tshaj yog lub tuam tsev loj nrog lub tsev pheebsuab tensile loj heev tseem ceeb heev. Nyob rau hauv dav dav, nws siv high zog polyester, Vinylon thiab lwm cov ntaub so ntev fiber ntau. Cov dej tsis zoo ntawm cov yas chloride cob thiab chlorinated sulfonated polyethylene cob. Lub zog ntawm cov khoom yog tsuas yog txiav txim siab los ntawm qhov kev siv ntawm cov khoom siv fiber ntau thiab cov ntaub ntom.


3, elongation thiab dimensional stability: raws li eaves tsev pheebsuab thiab loj tsev pheebsuab, feem ntau siv nyob rau hauv nro. Npuag elongation tsis loj dhau, thiab nws cov kev dimension dimension yog txiav txim siab los ntawm cov khoom txav ntawm cov khoom.


4, tearing zog: tarp puas yog vim los ntawm tearing, yog li tearing lub zog yog ib qho tseem ceeb ntawm tarpaulin. Tearing lub zog muaj feem xyuam rau los yog tsis yog lub pob tw yuav tawg vim yog qhov khoom ntawm cov khoom tuaj khoom los yog, vim li cas, kom nthuav dav ib ncig ntawm qhov yuav ua kom muaj qhov loj loj. Yog li thaum lub nro loj heev. Nws yuav tsum tau hais tias daim ntaub ntub dej muaj lub zog tensile siab thiab siab dua tearing.


5, Dej tsis haum: dej tsis kam yog ib qho tseem ceeb ntawm kev siv tshuaj ntawm tarpaulin, los ntawm impregnation, cov kua chloride ntoo muaj roj nyob hauv cov kis ntawm cov ntaub, tsim txheej yeeb yaj kiab. Yog tias tus nqi ntawm daim kab nquag tuaj ntawm ib cheeb tsam twg ntau tshaj li ib cov degree, kev tsis ywg dej tsis yog ib qho teeb meem. Yog tias zaj duab xis nyias, nyias khoov, mos qhov muag los yog nto hnav, qhov naam yog nquag rupture, nws yuav ua rau dej nkos.


6, nplaim hluav taws: Ntawm kev siv ntawm kev ruaj ntseg ntawm lub tiaj, qhov uas yuav tsum tau muaj ntawm tus neeg ntawd yog qhov nplaim taws. Tig nplaim hluav taws xob tuaj yeem tau los ntawm xaiv nplaim hluav taws fiber ntau thiab nplaim hluav taws kub. Kuj tseem tuaj yeem ua tiav los ntawm kev ntxiv cov nplaim hluav taws xob tuaj rau tus neeg sawv cev. Tus nqi ntawm cov nplaim hluav taws kub dua qub yog ncaj qha ntsig txog cov nplaim hluav taws.


Tarpaulin Ntxiv rau qhov saum toj no ob peb qhov kev ua haujlwm, tab sis kuj xav tau kev txhawb zog txias, ua kom sov, ua daim ntaub, ua kom tsis muaj zog, qaug zog, hnyav thiab tho kev ua haujlwm.