发明名称 |
RESIN LAMINATED SHEET FOR ILLUMINATION COVER AND MOLDED OBJECT THEREOF |
摘要 |
PROBLEM TO BE SOLVED: To provide a light diffusion plate for an illumination machinery cover hard to crack and having good light diffusibility as an illumination cover while having a glasslike quality feeling. SOLUTION: A light diffusible resin laminated sheet comprises a structure wherein a light diffusible resin layer formed from a compsn. prepared by uniformly dispersing 50-120 pts.wt. in total of light diffusing agents with a wt. average particle size of 0.5-20μm in 100 pts.wt. transparent resin with the total light permeability of 80% or more and a haze of 10 or less and a transparent resin layer with the total light permeability of 80% or more and a haze of 10 or less are laminated by coextrusion. |
申请公布号 |
JPH11165367(A) |
申请公布日期 |
1999.06.22 |
申请号 |
JP19970334038 |
申请日期 |
1997.12.04 |
申请人 |
ASAHI CHEM IND CO LTD |
发明人 |
HIRANO HIROYUKI |
分类号 |
B32B7/02;B29C47/04;B29K35/00;B29L9/00;B32B27/18;B32B27/30;C08K3/30;C08L33/10;(IPC1-7):B32B7/02 |
主分类号 |
B32B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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