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Title:
ACRYLIC RESIN LAMINATE OF CRYSTAL TONE FROST GLASS APPEARANCE
Document Type and Number:
Japanese Patent JPH11170449
Kind Code:
A
Abstract:

To provide an acrylic resin laminate not spoiling the glass tone touch on the sheet surface even when thermoforming is carried out, and preventing defects generated by adding a large amount of additive, in which the total beam transmittance, haze and light diffused transmittance are so controlled as to be within a certain range, and the transparent touch of crystal glass and the profound touch of frost glass are provided combinedly.

The total beam transmittance of a laminate is 70% or more, and the haze is 80% ore more and the light diffused transmittance is 10% or more, and the laminate is constituted of acrylic resin layers composed of 99-70 wt.% acrylic resin A blended with 1-30 wt.% spherical fine particles B of the 0.02-0.2 absolute value of refractive index difference from the acrylic resin and of 1-100 μm weight average particle diameter laminated on either one of both faces of a base layer.


Inventors:
HIROTA SATORU
Application Number:
JP34797997A
Publication Date:
June 29, 1999
Filing Date:
December 17, 1997
Export Citation:
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Assignee:
ASAHI CHEMICAL IND
International Classes:
B32B27/30; C08K13/04; C08L33/12; (IPC1-7): B32B27/30; C08K13/04; C08L33/12