Black and white glue, which belongs to one kind of shading tape, mainly usedto paste the shading effect of optical display device, the material is PET, twocoating into. The amount of coating 20.13/19.56, initial stress 1/1 (GB 4852),black adhesion >1.79KG/IN (GB/T 2792), retention of >20H (GB 4851),peeling strength of 6 (90 ° peeling method), black shading rate of >99.9%,white reflectivity of >88, temperature of -10-100 ℃, the tensile strength of the 200-270 newton;
Has the advantages of moisture resistance, anti ultraviolet radiation and shading effect is good, but also moderate viscosity, tear no residue after removal of P65BW and X653-2, black and white glue is widely used innotebook computer. Mobile phone.PDA. digital display component backlightframe is fixed and shading effect, mainly used for mobile phone backlight,GPS backlight and other electronic display manufacturing industry.
P65BW and X653-2 were black and white glue is a double shading glue, whiteglue thickness is 0.065MM, the material is PET, flour adhesive >1.9KG/IN,black >1.7KG/IN >20H adhesion, retention, shading rate of >99.9%, reflectivity of >86%, temperature of -10-100 ℃, the tensile strength of 200-270 Newton;X653-2 black and white glue in the release degree PET film, cutting and rotarycutting has good processing performance, not easy in high temperature andhigh speed operation fragment. No glue overflow phenomenon. P65BW and X653-2 black and white glue has the following characteristics:
► thickness is very accurate, and the whole material thickness is very uniform.
► processing good, can cut to precise cutting shape, can also be usedmanually by adhesive bonding
► cutting high strength
► mainly for affixed to the product source side or product side sticking cloth,mainly cover and light reflecting effect
P65BW and X653-2 black and white glue is widely used in notebook computer.Mobile phone. PDA. digital display component backlight frame is fixed and the shading effect.
