Silicone tiv thaiv zaj duab xis yog ib qho khoom siv ntawm cov yeeb yaj kiab silicone tiv thaiv

Ib tug phooj ywg uas tsis paub zoo txog kev lag luam kev lag luam yuav xav tias silicone tiv thaiv yeeb yaj kiab yog tsim los ntawm kev sib txuas ib zaj duab xis substrate thiab ib zaj duab xis silicone. Nyob rau hauv tus, nws yuav to taub, tab sis tso tawm yog hais txog ib tug yeeb yam tiv thaiv thiab ib tug yeeb yam ntawm cov kua silicone tiv thaiv. Ua ke ntawm txheej txheej txheej txheej.

Silicone ntom tshuaj kab mob kev sib xyaw thiab kev siv ntawm

1. Ntxuav cov nplais ntawm cov roj hmab nrog toluene (cov pwm ntawm lub pwm no yog txau nrog cov pwm tso tawm los yog cov pwm dej tshiab muaj cov roj xeb tawm, yog li cov roj ntawm cov roj hmab ntawm lub plhaub silicone yuav tsum muab ntxuav nrog toluene).

2. Muab cov tshuaj tua kab rau hauv cov nplais ntawm cov roj hmab thiab muab cia rau hauv qhov chaw sov li 10 feeb, siv kev tu kom tsis txhob paug hmoov av;

3.1 Thov kev nplua nws tus kheej los yog ob sab sib dhos, thiab nias nws tawm nrog lub tshuab laminating lossis cov menyuam yaus;

3.2 Thaum muab cov hlau lossis yas ntaub ntim, siv lub me me ntawm daim ntaub nplaum (603 kua nplaum) rau cov xim ntawm cov roj hmab uas tau muab los ua xim, thiab muab txuas rau lwm lub substrate, thiab nias qhov sib dhos ntawm qhov tsim nyog. (Tsis txhob siv ntau cov nplaum, ntau dhau lawm yuav cuam tshuam rau cov nyhuv ua ke).

4, qhov khoom yuav raug muab tso rau ntawm ib sab, cia nws qhuav lawm, cov viscosity yuav nce thaum txoj kev ziab, pib ruaj khov tom qab 24 teev.

5. Cov khoom no muaj cov kuab tshuaj uas kub hnyiab tau. Txhob cia cov hluav taws thiab cov hluav taws kub thaum lub sij hawm cia thiab siv, thiab ua rau nws cov cua nkag.

Lub silicone tiv film zaj duab xis zauv hais txog ib yam khoom kho ntawm cov yeeb yaj kiab pov thaiv silicone. Ntau lub sij hawm nws tseem hu ua silica primer, silicone tackifier, kua nplaum silicone thiab li on.