Dab tsi yog qhov txawv ntawm daim duab kos duab thiab daim duab kos duab?

Daim ntawv kos duab yog tus cwj pwm los ntawm daim ntawv du thiab tiaj tus, siab smoothness, zoo gloss. Vim tias cov xim dawb ntawm cov txheej siv yog ntau dua 90%, thiab cov khoom siv tau zoo heev, thiab tom qab super calender calendering, yog li qhov smoothness ntawm daim ntawv coated feem ntau yog 600 ~ 1000 s.

Nyob rau tib lub sij hawm, txheej yog heev uniformly faib nyob rau hauv daim ntawv nto thiab qhia ib tug pleasing xim. Yuav tsum muaj cov ntawv kos duab yog nyias thiab txheej txheej, tsis muaj npuas, cov nplaum nplaum hauv cov txheej txheem yog tsim nyog, txhawm rau tiv thaiv cov txheej txheem luam ntawv ntawm cov hmoov tawm ntawm cov plaub hau, ntxiv rau, cov ntawv kos duab coated ntawm kev nqus ntawm xylene rau tsim nyog.

Hauv qab no yog cov ncauj lus kom ntxaws sib txawv ntawm daim duab kos duab thiab daim duab kos duab.

Kuv, cov yam ntxwv ntawm cov ntawv kos duab coated

1, molding: ib tug molding

2, cov khoom siv: cov khoom zoo raw khoom

3, thickness: dav

4, daim ntawv nto: ilv

5, Dimensional stability: zoo

6, zog.

ib. Kev ruaj ntseg: general

b. Internal bond: zoo

7, lub hom phiaj tseem ceeb: albums, ntim nto

II, cov yam ntxwv ntawm daim npav tooj liab

1, molding hom: molding ntau molding ua ke, feem ntau peb txheej

2, cov ntaub ntawv: nruab nrab tuaj yeem siv cov fiber ntau pheej yig

3, thickness: tuab

4, daim ntawv nto: me ntsis ntxhib

5, seem stability: me ntsis tsis zoo

6, Muaj zog.

ib. tawv: siab

b. Internal bond: yooj yim rau delamination

7, lub hom phiaj tseem ceeb: ntau yamntim cov thawv