Novel cover binding material

The novel book cover binding material is a scientific research product successfully developed by the Shanghai Institute of Printing Technology and Technology in the 1980s. It is widely used in hardcover books, flower albums, photo albums, stamp albums, books, folders, land certificates, and house use. Certificates, contract certificates and other certificate cover binding, is also an ideal packaging material for exquisite craft packaging and boutique gift boxes. Can replace similar imported materials. PVC-I type, II type materials have won the National Science and Technology Press Award. In 1994, we established a pilot base for assembling material that integrates scientific research and production. In December of 1995, a novel cover-fitting material, PVC multi-layered film-embedded material, passed the technical appraisal of the State Press and Publication Administration, and won the third prize of scientific and technological progress of the State Press and Publication Administration, and was named Shanghai Science and Technology New Technology in 1996. product. At present, the pilot base has formed five series of products with an annual output of one million meters.

1. P type - PVC II type; 2. D type - double color type;
3. G type - pearlescent type; 4. Y type - matt material;
5. M type - multi-layered film new 6. Metal color packaging materials;

Product specifications and technical indicators:

1. Thickness: 0.22mm±0.02mm
2. Folding resistance:> 2000 times (West Germany paper folding instrument);
3. Wear resistance: >2000 times (Japanese wear-resistant instrument) no wear;
4. Heat resistance: 50°C±1°C, place under 0.5KG/f35mm pressure for 24 hours, no adhesion on surface;
5. Cold resistance: 24 hours at -18°C, no cracks in the fold;
6. Photo-aging resistance: 250 hours with a 1000W high-pressure mercury lamp,
Fold resistance> 500 times;
7. Width: 680mm, 780mm, 810mm and 1000mm, each roll of 50 meters.
Contact Person: Wang Zhen Xu Ximing Sales Department Address: No. 60, Lane 1209, Xinzha Road, Shanghai Tel: 021-62156671
Fax: 021-62553562