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translucent, on both sides begossene display materials with biaxial gereckten polyolefinschichten
translucent, on both sides begossene display materials with biaxial gereckten polyolefinschichten
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机译:半透明的贝格森展示材料,两侧均带有双轴格列克滕聚烯烃
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摘要
The invention relates to a photographic element comprising a transparent polymer sheet, a biaxially oriented polyolefin sheet laminated to said transparent polymer sheet, one image layer coated on the top of said biaxially oriented polyolefin sheet and one image layer coated on the bottom of said transparent polymer sheet wherein said polymer sheet has a stiffness of between 20 and 100 millinewtons, and said biaxially oriented polyolefin sheet has a spectral transmission of at least 40% and a reflection density less than 60%.
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