Qhov sib txawv ntawm cov xim dawb tom qab UV zaj duab xis thiab pob tshab tom qab UV zaj duab xis

Txhawm rau ua cov ntawv nplaum siv lead ua, ib lub tshuab luam ntawv tshaj lij nrog kev ua tau zoo yog qhov tsim nyog, tab sis koj puas paub? Kev txhawb nqa khoom siv kuj yuav tsum tau ua tib zoo xaiv. Tom qab tag nrho, ntxiv rau cov kua nplaum, muaj lwm qhov tseem ceeb uas txiav txim siab qhov ruaj khov ntawm cov ntawv nplaum siv lead ua hloov pauv - daim ntawv keeb kwm yav dhau. Hnub no kuv yuav piav qhia rau koj ib lo lus nug uas ntau tus neeg siv khoom txhawj xeeb txog: daim ntawv dawb tom qab lossis daim ntawv pob tshab? Qhov twg zoo dua?

Cov qauv ntawm cov tiav AB zaj duab xis yog zoo ib yam li cov sandwich hauv paus ntsiab lus thiab muaj peb txheej, uas yog ib tug nyias txheej tiv thaiv zaj duab xis rau saum npoo, siv lead ua zaj duab xis nyob rau hauv nruab nrab thiab ib tug keeb kwm yav dhau daim ntawv. Daim ntawv keeb kwm yav dhau yog qhov tseem ceeb hauv kev txiav txim siab seb cov ntawv nplaum siv lead ua puas tuaj yeem hloov pauv tau thiab yooj yim.

Ib daim ntawv thaub qab zoo yuav tsum xub muaj qhov tsim nyog viscosity thiab hardness. Nws yuav tsum nruj raws li tus qauv thiab tib lub sijhawm yuav yooj yim rau kev sib cais. Txawm tias cov qauv nyuaj thiab me me tuaj yeem hloov tau yooj yim rau hauv daim ntawv hloov chaw. Qhov thib ob, nws yuav tsum muaj cov tshuaj lom neeg ruaj khov. Thaum qhov kub thiab av noo ntawm qhov chaw ib puag ncig hloov pauv, nws qhov ntev thiab qhov dav tuaj yeem khaws cia tsis hloov pauv kom tsis txhob muaj wrinkles thiab deformation ntawm daim ntawv hauv paus, uas yuav cuam tshuam rau cov qauv thiab qhov kawg luam ntawv.

Feem ntau muaj ob hom siv lead ua nplaum tom qab cov ntaub ntawv nyob rau hauv kev ua lag luam: pob tshab tom qab ntawv & dawb tom qab ntawv. Tom ntej no, kuv yuav piav qhia qhov sib txawv, qhov zoo thiab qhov tsis zoo ntawm ob qho kev nthuav dav.

Daim ntawv hauv qab pob tshab (uas yog ib qho hu ua PET-raws li zaj duab xis):

Raws li lub npe qhia, nws yog pob tshab tso tawm tom qab ntawv. Nyob rau tib lub 'meter', nws yog qhov me me thiab sib dua hauv qhov hnyav, ua kom yooj yim rau kev thauj mus los. Thaum lub sij hawm luam ntawv, nws yooj yim dua los saib xyuas cov nyhuv luam ntawv thiab hloov kho txhua lub sijhawm.

Rau cov ntawv me, pob tshab raws li PET zaj duab xis yog yooj yim dua tev tawm ntawm cov yeeb yaj kiab hloov chaw.

Txawm li cas los xij, nws kuj muaj qhov tsis zoo, nws muaj cov kev xav tau siab dua ntawm lub tshuab luam ntawv cov ntawv pub mis thiab ua rau muaj wrinkles.

Dawb tom qab ntawv:

Daim ntawv dawb tom qab, uas yog ib puag ncig zoo. Vim nws cov keeb kwm dawb, cov khoom tiav tiav cov txiaj ntsig zoo dua.

Kuj muaj qhov tsis zoo. Piv txwv li, nyob rau hauv tib lub 'meter', lub ntim yog loj dua thiab ib txwm hnyav dua; Thaum lub sij hawm luam ntawv, cov nplooj ntawv saib xyuas cov nyhuv tsis zoo. Tsis tas li ntawd nco ntsoov tias vim nws cov yam ntxwv ntawm cov khoom siv thiab kev nqus dej zoo, nws yooj yim dua rau cov dej noo thiab yuav tsum tau muab khaws cia rau hauv qhov chaw txias thiab qhuav.

Hauv lwm txoj kev, daim ntawv dawb tom qab yog me ntsis tuab, thiab yooj yim rau warp yog tias tus kiv cua nqus tsis ua haujlwm zoo.

Yuav ua li cas xaiv qhov zoo siv lead ua nplaum nplaum tom qab ntawv?

1. Cov ntaub ntawv keeb kwm yav dhau yog ua los ntawm cov ntawv zoo Singer tso tawm.

2. Cov kev ntxhib los mos yog ntom thiab sib xws, nrog lub zog sab hauv zoo thiab lub teeb xa hluav taws xob.

3. High-temperature resistance, noo noo-pov thawj, roj-pov thawj thiab lwm yam haujlwm.

4. Nws tuaj yeem ruaj khov rau cov qauv, muaj zog adhesion, thiab yooj yim rau khaws thiab sib cais thaum rov tshaj tawm.

Tsuas yog los ntawm kev nkag siab txog kev ceev faj koj tuaj yeem zam cov teeb meem zoo los ntawm cov khoom siv.

Thaum kawg, ceeb toom rau txhua tus: Xaiv cov khoom tsim nyog thiab zam kev sim thiab ua yuam kev cov nqi mus rau qhov loj tshaj! Yog tias koj xav kuaj UV zaj duab xis, txais tos hu rau peb pab pawg AGP.