Corrugated board with high bearing capacity
The utility model discloses a corrugated board with strong bearing capacity, which belongs to the field of packaging materials and comprises a paperboard I and a paperboard II, air-blowing films are respectively adhered to the corresponding surfaces of the paperboard I and the paperboard II, corruga...
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| creator | WU GUILIN GAO ZHISONG |
| description | The utility model discloses a corrugated board with strong bearing capacity, which belongs to the field of packaging materials and comprises a paperboard I and a paperboard II, air-blowing films are respectively adhered to the corresponding surfaces of the paperboard I and the paperboard II, corrugated paper cores are fixedly connected to the other sides of the air-blowing films, a buffer paper core is fixedly connected to the bottom surface of the paperboard II, and the buffer paper core is fixedly connected to the bottom surface of the paperboard II. The other side of the buffering paper core is fixedly connected with a third paper board, the bottom face of the third paper board and the top face of the first paper board are both coated with waterproof coatings, and channels are formed in the bottom face of the third paper board and the top face of the first paper board respectively. According to the corrugated board, the purpose of fully improving the supporting strength of the corrugated board can be achie |
| format | Patent |
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The other side of the buffering paper core is fixedly connected with a third paper board, the bottom face of the third paper board and the top face of the first paper board are both coated with waterproof coatings, and channels are formed in the bottom face of the third paper board and the top face of the first paper board respectively. 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The other side of the buffering paper core is fixedly connected with a third paper board, the bottom face of the third paper board and the top face of the first paper board are both coated with waterproof coatings, and channels are formed in the bottom face of the third paper board and the top face of the first paper board respectively. 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The other side of the buffering paper core is fixedly connected with a third paper board, the bottom face of the third paper board and the top face of the first paper board are both coated with waterproof coatings, and channels are formed in the bottom face of the third paper board and the top face of the first paper board respectively. According to the corrugated board, the purpose of fully improving the supporting strength of the corrugated board can be achie</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | IMPREGNATING OR COATING OF PAPER LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G |
| title | Corrugated board with high bearing capacity |
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