Degradable paper-plastic material as well as preparation method and application thereof
The invention provides a degradable paper-plastic material as well as a preparation method and application thereof, and belongs to the technical field of environment-friendly materials. The degradable paper-plastic material is prepared from the following raw materials in percentage by weight: 90 to...
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| creator | GE BINGWEI |
| description | The invention provides a degradable paper-plastic material as well as a preparation method and application thereof, and belongs to the technical field of environment-friendly materials. The degradable paper-plastic material is prepared from the following raw materials in percentage by weight: 90 to 95.5 percent of plant fiber pulp board, 1.5 to 3 percent of sizing agent, 0 to 5 percent of oil-proof agent, 1 to 2 percent of dry strength agent and 1 to 2 percent of wet strength agent. The degradable paper-plastic material is prepared from the preparation raw materials through the processes of repulping, size mixing, forming, hot-pressing sizing, shaping and trimming and assembling in sequence. The preparation method is simple and low in cost, and the obtained material is smooth and attractive in surface, high in strength and good in waterproof and moisture-proof performance and is a completely degradable material. Meanwhile, the material is good in plasticity and can be used for manufacturing various packaging |
| format | Patent |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN114508003A |
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| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING FIBREBOARD HAND CARRIED BAGS HAND OR TRAVELLING ARTICLES HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES IMPREGNATING OR COATING OF PAPER LUGGAGE MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS ORFROM PAPIER-MACHE PACKAGES PACKAGING ELEMENTS PACKING PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS PURSES STORING TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G |
| title | Degradable paper-plastic material as well as preparation method and application thereof |
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