Molded paper roll die

A paper roll and mold technology, which is applied in the field of molded paper roll molds, can solve the problems of forest resource destruction and environmental protection disadvantages, and achieve the effect of reducing damage and being beneficial to environmental protection.

Active Publication Date: 2011-09-07
南通市崇川科技创业服务中心有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the paper rolls or other rolls used in the industrial production of roll paper or roll film are made of strong fiber paper sizing. Since the strong fiber paper needs to be made of high-quality wood, it will cause damage to forest resources and is not good for environmental protection.

Method used

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  • Molded paper roll die
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Embodiment Construction

[0008] Below in conjunction with accompanying drawing, the present invention is further described:

[0009] figure 1 The schematic diagram of the mold paper reel mold structure is shown. The mold paper reel mold includes an upper mold 1 and a lower mold 2. The lower mold 2 consists of a hot pressing mold frame 3, a release plate 4, an expansion member 5, a mold core 6, and a spring 7. The mold base 8 and the demoulding pushing element 12 are formed. The stripping plate 4 is connected to the mold base 8. The stripping plate 4 is located in the hot pressing mold frame 3. The stripping plate 4 is connected with the hot pressing mold frame 3. The mold core 6 is connected to the hot pressing mold frame 3. The stripping plate 4 is connected in a moving fit, and the mold core 6 is fixedly connected with the hot-pressing mold frame 3, so that the mold core 6 and the hot-pressing mold frame 3 can be lowered with the pressing of the upper mold 1. The mold core 6 is located in the middle...

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Abstract

The invention discloses a molded paper roll die which comprises an upper die and a lower die, wherein the lower die consists of a hot pressing die frame, a de-molding plate, an expansion member, a die core, a spring, a die set and a de-molding pushing element. Molded paper rolls are manufactured by the molded paper roll die through mixing bagasse, cornstalk, corner-wasted head-tail bamboo timber and the like with resin and then carrying out high-temperature and high-pressure curing, therefore, the destroy to the forest resources is reduced and benefit is brought to the environment protection.

Description

technical field [0001] The invention relates to a manufacturing mold for a paper roll, in particular to a molded paper roll mold for manufacturing a molded paper roll. Background technique [0002] At present, the paper rolls or other rolls used in the industrial production of roll paper or roll film are made of strong fiber paper sizing. Since strong fiber paper needs to be made of high-quality wood, it will cause damage to forest resources and is not conducive to environmental protection. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a molded paper reel mold, to use bagasse and other fiber-containing materials to manufacture paper reels or other reels, reduce the consumption of strong fiber paper, and reduce the impact on forests. The depletion of resources, the protection of limited forest resources. [0004] The technical solution adopted in the present invention is that the paper r...

Claims

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Application Information

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IPC IPC(8): B31B49/00B31B50/00
Inventor 林智勇
Owner 南通市崇川科技创业服务中心有限公司
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