Puas yog UV kua nplaum zoo lossis tsis?

Dab tsi yog uv kua nplaum?

Lo lus "UV kua nplaum" feem ntau yog hais txog cov kua nplaum uas tsis muaj duab ntxoo, tseem hu ua photosensitive lossis ultraviolet curable nplaum.UV kua nplaum yuav tsum tau kho los ntawm kev raug ultraviolet lub teeb thiab tuaj yeem siv rau kev sib txuas, pleev xim, txheej, thiab lwm yam kev siv.Cov ntawv luv "UV" sawv cev rau Ultraviolet Rays, uas tsis pom hluav taws xob hluav taws xob hluav taws xob nrog wavelengths xws li 110 txog 400nm.Lub hauv paus ntsiab lus tom qab qhov tsis muaj duab ntxoov ntxoo ntawm UV adhesives cuam tshuam nrog kev nqus ntawm ultraviolet lub teeb los ntawm photoinitiators lossis photosensitizers hauv cov khoom, ua rau lub cim ntawm cov dawb radicals lossis cations uas pib polymerization thiab kev sib txuas sib txuas hauv vib nas this.

 

Ntxoov ntxoo gluing txheej txheem: shadowless kua nplaum kuj hu ua ultraviolet kua nplaum, nws yuav tsum yog los ntawm ultraviolet irradiation rau cov kua nplaum nyob rau hauv lub premise ntawm curing, uas yog, lub photosensitizer nyob rau hauv shadowless kua nplaum thiab kev sib cuag nrog ultraviolet lub teeb yuav sib txuas nrog lub monomer, theoretically tsis muaj lub irradiation ntawm ultraviolet lub teeb qhov chaw shadowless kua nplaum yuav luag tsis kho.Qhov muaj zog ntawm UV curing ceev, qhov ceev ntawm kev kho lub sij hawm ntawm 10-60 vib nas this.Shadowless adhesive yuav tsum tau illuminated los ntawm lub teeb los kho, yog li cov shadowless adhesive siv rau kev sib khi feem ntau tsuas yog khi rau ob lub pob tshab los yog ib qho ntawm lawv yuav tsum yog pob tshab, kom lub teeb ultraviolet tuaj yeem dhau los ntawm thiab irradiate rau cov kua nplaum.

 

Cov yam ntxwv ntawm UV kua nplaum

1. Kev tiv thaiv ib puag ncig / kev nyab xeeb

Tsis muaj VOC volatiles, tsis muaj kuab paug rau huab cua puag ncig;Cov khoom siv nplaum tsis tshua muaj kev txwv lossis txwv tsis pub nyob rau hauv ib puag ncig cov cai;tsis muaj kuab lom, tsis tshua muaj nplaim taws

2. Yooj yim rau siv thiab txhim kho kev tsim khoom

Kev kho ceev ceev yog ceev thiab tuaj yeem ua tiav hauv ob peb vib nas this mus rau kaum vib nas this, uas muaj txiaj ntsig zoo rau cov kab ntau lawm thiab txhim kho cov khoom lag luam.Tom qab kho, nws tuaj yeem kuaj xyuas thiab thauj, txuag chaw.Kev kho ntawm chav tsev kub txuag lub zog, xws li kev tsim cov 1g lub teeb-kho lub siab-rhiab nplaum nplaum.Lub zog xav tau tsuas yog 1% ntawm cov dej-raws li cov nplaum thiab 4% ntawm cov kua nplaum-raws li nplaum.Nws tuaj yeem siv rau cov ntaub ntawv uas tsis haum rau kev kho kub kub.Lub zog siv los ntawm ultraviolet curing tuaj yeem txuag tau 90% piv nrog thermal curing resin.Cov cuab yeej kho tau yooj yim thiab tsuas yog yuav tsum tau teeb lub teeb lossis siv conveyor.Chaw txuag;ib qho system, tsis muaj kev sib xyaw ua ke, yooj yim siv.

3. Kev sib haum xeeb

Cov ntaub ntawv rhiab rau qhov kub thiab txias, cov kuab tshuaj thiab cov dej noo tuaj yeem siv tau.

Tswj qhov curing, lub sijhawm tos tuaj yeem hloov kho, qhov degree ntawm curing tuaj yeem hloov kho.Cov kua nplaum tuaj yeem siv tau ntau zaus rau kev kho ntau yam.UV teeb tuaj yeem ntsia tau yooj yim hauv cov kab ntau lawm yam tsis muaj kev hloov pauv loj.

4. Kev siv ntau heev thiab kev sib raug zoo zoo

UV kua nplaum muaj ntau yam kev siv thiab muaj kev sib txuas zoo ntawm cov yas thiab ntau yam ntaub ntawv.Nws muaj lub zog sib txuas siab thiab tuaj yeem tawg lub cev yas yam tsis muaj degumming los ntawm kev kuaj kev puas tsuaj.UV kua nplaum tuaj yeem tso rau hauv ob peb vib nas this, thiab ncav cuag siab siv hauv ib feeb;

Nws yog pob tshab kiag li tom qab kho, thiab cov khoom yuav tsis daj lossis whiten rau lub sijhawm ntev.Piv nrog rau kev sib txuas ntawm cov nplaum nplaum ib txwm muaj, nws muaj qhov zoo ntawm ib puag ncig kev ntsuas kev tiv thaiv, tsis muaj xim dawb, zoo yoog raws, thiab lwm yam. Nws muaj qhov kub thiab txias, qhov kub thiab txias tsis kam.