Cov kua nplaum dawb yog dab tsi?4 lub tswv yim xaiv cov kua nplaum dawb.

Dawb latex yog ib yam ntawm cov nplaum, uas nws tus kheej yog ib qho nruab nrab rau kev sib txuas cov khoom thiab cov khoom siv rau hauv ib qho.Nws yog ib qho tseem ceeb ntawm cov khoom siv tshuaj zoo, thiab nws cov txiaj ntsig kev noj qab haus huv thiab kev lag luam loj heev.

Cov khoom tseem ceeb ntawm cov latex dawb yog vinyl acetate, uas yog cov khoom siv tseem ceeb tshaj plaws rau kev tsim cov latex dawb.Nws yuav tsum tau siv nyob rau hauv zus tau tej cov dawb latex los ntawm ib lub tuam txhab tsis tu ncua, yog li nws lub npe tiag tiag yog polyvinyl acetate emulsion.Polyvinyl acetate emulsion tuaj tawm hauv xyoo 1929 thiab kev tsim khoom lag luam pib xyoo 1939. Vim tias nws yog cov nplaum nplaum dej, nws tsis muaj kuab paug, tsis tuaj yeem tawg, thiab muaj kev ua haujlwm zoo dua li cov kua nplaum tsiaj.Tom qab xyoo 1945, nws tau hloov cov kua nplaum ib nrab.Vim tias cov txheej txheem ntawm kev tsim cov latex dawb yog cov khoom siv mis nyuj dawb uas yog polymerized ntawm qhov kub thiab txias, qee cov neeg hu nws dawb latex, latex thiab lwm lub npe.

Tam sim no, nyob rau hauv kev lag luam kho kom zoo nkauj loj, kev siv cov tsis muaj kuab paug thiab ib puag ncig tus phooj ywg dawb latex tau dhau los ua qhov tseem ceeb, thiab nws kuj yog ntau thiab ntau nyiam los ntawm cov neeg.Tab sis ntawm ntau hom latex dawb, yuav ua li cas cov neeg siv khoom paub qhov txawv ntawm qhov zoo thiab qhov phem dawb latex?

Ua ntej tshaj plaws, peb yuav tsum nug seb nws cov ntsiab lus yog dab tsi?Qee lub thoob muaj cov ntsiab lus ruaj khov rau nws.Yog tias tsis yog, koj tuaj yeem nug cov lus qhia yuav khoom ncaj qha.Feem ntau, cov latex dawb rau kev siv hauv tsev muaj cov ntsiab lus ntawm 30% -35%.Yog tias nws yog 20% ​​-25%, nws tuaj yeem muab tso rau ntawm cov ntoo ntau dua.Qhov siab dua cov ntsiab lus ntawm cov khoom, qhov tsawg dua noo noo nyob rau hauv cov latex dawb thiab muaj zog nws adhesion.

Qhov thib ob, yog tias lub khw tshwj xeeb yog yooj yim, koj tuaj yeem qhib lub thoob sim me me thiab hnov ​​​​cov latex dawb.Cov latex zoo yuav tsum muaj cov tshuaj tsw qab, tsis yog pungent qaub los yog lwm yam tsis kaj siab tsw.Zoo dawb latex tsis muaj formaldehyde, yog li nws kuj muaj kev nyab xeeb thiab tsis muaj tshuaj lom.

Thib peb, cov latex dawb uas koj yuav rov qab yuav qhuav sai li sai tau thaum siv.Feem ntau, cov latex dawb yuav qhuav tag tom qab 24 teev ntawm lub tiaj tiaj.Yog tias nws tsis qhuav, nws txhais tau hais tias qhov zoo ntawm cov latex dawb tsis zoo, lossis qhov chaw tsim kho muaj av noo heev.

Thaum kawg, xyuas cov xim ntawm cov latex dawb tom qab ziab.Zoo dawb latex yog pob tshab tom qab ziab, thiab pob tshab ntau dua.Thiab tom qab ziab cov latex dawb, ob qho khoom siv tsis yooj yim rub tawm ncaj nraim, qhia tias nws cov nplaum nplaum muaj zog heev.

Xaiv popar xaiv tus qauv siab.Txij li xyoo 1992, 100 ywj pheej R & D, ODM thiab OEM kev pabcuam.

Sab hauv phab ntsa thiab sab nrauv phab ntsa xim tsim.

Tiv tauj peb:

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