Yog vim li cas thiab cov kev daws teeb meem cuam tshuam rau lub pob tshab ntawm daim kab xev tiv thaiv rau txhuas

Kev xaiv tsis raug ntawm cov nplaum

Yog hais tias cov nplaum yog xim dub los yog tsis txaus fluidity, qhov kev ua tau zoo ntawm qib tuaj yeem ua tau zoo dua thiab nthuav dav rau ntawm daim kab xev laminated tiv thaiv rau txhuas. Feem ntau, qhov siab dua cov ntsiab lus ntawm cov nplaum ua, qhov zoo dua qhov fluidity yog qhov zoo rau kev sib kis ntawm zaj duab xis. 75% ntawm cov kua nplaum yog zoo dua 50% ntawm cov pob tshab, thiab 50% zoo dua li 40% lossis 35% ntawm cov kua nplaum. Laminating nrog 50% thiab 40% adhesives yog qhov nyuaj rau kev tiv thaiv daim kab xev rau txhuas nrog siab transparency.

Teeb meem hauv cov txheej txheem

Ua ntej, qhov kub ntawm qhov ci channel ntawm lub laminator yog siab dhau lawm; Lub ziab yog ceev heev, qhov hnyav ntawm txheej txheej ntawm cov kua nplaum yog volatile (evaporation), cov kua nplaum saum npoo crusts ntxov dhau lawm, ces thaum tshav kub nkag mus rau sab hauv ntawm cov kua nplaum txheej, cov hnyav hauv qab cov kua nplaum yuav vaporized, thaum cov roj rushes los ntawm qhov chaw ntawm cov kua nplaum zaj duab xis los ua ib lub roob hluav taws zoo li lub crater, ib lub voj voog ntawm lub nplhaib, uas ua rau cov kua nplaum txheej tsis yog pob tshab txaus. Qhov thib ob, yog tias qhov kev ua raws li cov menyuam lub siab los yog scraper muaj qhov tsis xws luag, ib qho tshwj xeeb ntawm lub siab tsis ruaj khov, thiab qhov tsim ntawm qhov chaw kuj yuav ua rau cov yeeb yaj kiab tom qab ua raws li qhov tsis pom tseeb.

Ntawm no los koom nrog kev ua haujlwm ntawm huab cua hauv cov plua plav yog ntau dhau; Tom qab gluing cov cua kub nqus hauv cov ziab kom qhuav, tseem muaj cov plua plav tawm mus rau saum npoo ntawm cov nplaum nplaum los yog cov khoom sib xyaw thaum sib xyaw ntawm ob txheej ntawm cov yeeb yaj kiab hauv paus, ntau cov plua plav los ntawm opacity lossis tsis pom zoo.

Qhov kev daws teeb meem yog lub tshuab laminating kaw rau ntawm ib feem ntawm cov kua nplaum, ziab channel cua nkag nrog cov ntxaij lim dej siab, thaiv cov plua plav nqus hauv (uas yog, ntshiab ziab channel cua kub hauv cov plua plav).

Tsis tas li ntawd, tsis muaj cov menyuam sib kis, lossis cov menyuam sib kis tsis huv; nws yuav ua rau cov zaj duab xis tom qab cov composite tsis translucent txaus, los yog cov composite ntawm cov kua nplaum yog tsis txaus, tsis sib xws cov kua nplaum blanks, ib tug nplaub tshev nrog me npuas npuas, uas ua rau cov pob zeb los yog opaque.

Txoj kev daws teeb meem yog los xyuas thiab kho cov kua nplaum kom txaus thiab sib npaug sib npaug, ua rau qhov uas feem ntau hu ua "hemp face film."

Lwm yam teeb meem

Nws yuav tsum tau muab sau tseg tias qhov kub ntawm lub laminating kub nruas tsis siab txaus, qhov kub yaj ib feem ntawm cov nplaum tsis yaj, qhov kub ntawm cov tub yees txias yog siab dhau lawm, thiab nws tsis tuaj yeem txias nws dheev, tag nrho. uas tuaj yeem ua rau cov yeeb yaj kiab tsis zoo.

Kev daws: qhov kub ntawm lub nruas kub yuav tsum tsis txhob qis dua 70 degrees; qhov kub yaj ib feem ntawm cov gel yuav pib yaj tsuas yog thaum kub txog 65 degrees; Tom qab melting, tsis tsuas yog lub pob tshab yuav txhim khu kev qha, tab sis kuj lub composite firmness yuav nce. Cov tshuab cua txias yuav tsum tau txias los ntawm cov dej txias los yog cov dej txias txias; qhov ceev ntawm qhov txias txias, qhov zoo dua qhov pom, qhov zoo dua qhov flatness ntawm cov zaj duab xis sib xyaw, thiab qhov zoo dua qhov ruaj khov.