Paper wood

A paper and fresh technology, applied in the field of paper materials, can solve the problems of irreplaceable plastic lunch boxes, poor heat resistance of paper lunch boxes, burns by delivery staff and users, etc., which is conducive to sustainable development, eliminates white pollution, Maintain long-term stable effect

Inactive Publication Date: 2018-12-21
广东叶囵生物科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prosperity of the food delivery industry has also brought a huge challenge to the environment. At present, most of the lunch boxes used in the food delivery industry are made of plastic, which are almost non-degradable and harmful to the environment. There are also some degradable plastic lunch boxes on the market. The degradation cycle of these degradable plastics is still long, generally several years, ten years or even decades, and many toxic substances will be produced during the degradation process; in order to solve the problem of degradation, a small number of takeaway lunch boxes use tin foil or They are

Method used

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  • Paper wood

Examples

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Comparison scheme
Effect test

Embodiment 1

[0022] A paper material, comprising the following components by weight: 25% of dry leaves, 20% of fresh leaves, 8% of leaf skin, 37% of vein fibers, 2% of pectin, 3% of gum, and 5% of modified starch. Dry leaves adopt two kinds of dry leaves of magnolia tree and dry leaves of linden tree, and the weight ratio of the two is 1:1; fresh leaves adopt three kinds of fresh leaves of magnolia tree, fresh leaves of linden tree and fresh leaves of pine tree, and the weight ratio of the three is 2: 2:1; leaf epidermis adopts linden leaf epidermis; leaf vein fiber adopts linden leaf vein fiber and sycamore leaf vein fiber, and the weight ratio of the two is 1:1; the above-mentioned gum is gum arabic.

[0023] The preparation method is:

[0024] Get magnolia dry leaves 12.5kg, linden dry leaves 12.5kg, magnolia fresh leaves 8kg, linden fresh leaves 8kg, pine fresh leaves 4kg, linden leaf epidermis 8kg, linden vein fiber 18.5kg and sycamore leaf vein fiber 18.5kg to grind into powdery. T...

Embodiment 2

[0026] A paper material, comprising the following components by weight: 28% of dry leaves, 18% of fresh leaves, 12% of leaf skin, 30% of vein fibers, 5% of gum, and 7% of modified starch. Two kinds of dry leaves of linden tree and dry leaves of loquat tree are used for dry leaves, and the weight ratio of the two is 1:1; fresh leaves of magnolia tree and fresh leaves of pine tree are used, and the weight ratio of the two is 1:1; the skin of the leaves is made of Magnolia leaf epidermis, diamond vine leaf epidermis and Chinese phoenix tree leaf epidermis three kinds, the weight ratio of the three is 1:1:1; The leaf vein fiber adopts magnolia leaf vein fiber and poplar leaf vein fiber, and the weight ratio of the two is 1: 1; the above-mentioned gum adopts gum tragacanth.

[0027] The preparation method is:

[0028] Get 14kg of linden dry leaves, 14kg of loquat dry leaves, 9kg of fresh leaves of magnolia tree, 9kg of fresh leaves of pine tree, 4kg of magnolia leaf epidermis, 4kg...

Embodiment 3

[0030] A paper material, comprising the following components by weight: 20% of dry leaves, 15% of fresh leaves, 20% of leaf skin, 24% of vein fibers, 5% of pectin, 10% of gum, and 6% of modified starch. Above-mentioned dry leaf adopts magnolia tree dry leaf, linden dry leaf and pine dry leaf three kinds, and the weight ratio of the three is 2:2:1; Above-mentioned fresh leaf adopts linden fresh leaf; Above-mentioned leaf epidermis adopts linden leaf epidermis and Poplar leaf epidermis, the weight ratio of the two is 1:1; Above-mentioned leaf vein fiber adopts magnolia leaf vein fiber; Above-mentioned gum adopts two kinds of peach gum and larch arabinogalactan, and the weight ratio of the two is 1: 1.

[0031] The preparation method is:

[0032] Get magnolia dry leaf 8kg, linden dry leaf 8kg, pine dry leaf 4kg, linden fresh leaf 15kg, pine fresh leaf 4kg, linden leaf epidermis 10kg, poplar leaf epidermis 10kg, magnolia leaf vein fiber 24kg, grind into powder. Then add a small ...

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Abstract

The invention discloses paper wood. The paper wood is prepared from the following components in percentage by weight: 20-40% of dried leaves, 10-30% of fresh leaves, 5-20% of leaf skin, and 10-50% ofleaf fibers, wherein the dried leaves are one or more of dried magnolia tree leaves, dried bodhi tree leave, dried loquat tree leaves and dried pine tree leaves; the fresh leaves are one or more of fresh magnolia tree leaves, fresh bodhi tree leaves, fresh loquat tree leaves and fresh pine tree leaves; the leaf skin is one or more of magnolia tree leaf skin, bodhi tree leaf skin, bock greenbrier rhizome leaf skin, sycamore tree leaf skin and white poplar leaf skin. A product manufactured by the paper wood can be completely degraded within one month in a natural environment, and is harmless onenvironment. The paper wood further has high temperature resistance, can be kept stable for a long time at a temperature of 140 DEG C, is not carbonized, can replace plastic food package, and is beneficial for eliminating white pollution.

Description

technical field [0001] The invention relates to a paper material. Background technique [0002] With the extensive use of smart phones, the food delivery industry has entered a prosperous era. People only need to open the food delivery software in their mobile phones to order food delivery of various delicacies. The prosperity of the food delivery industry has also brought a huge challenge to the environment. At present, most of the lunch boxes used in the food delivery industry are made of plastic, which are almost non-degradable and harmful to the environment. There are also some degradable plastic lunch boxes on the market. The degradation cycle of these degradable plastics is still long, generally several years, ten years or even decades, and many toxic substances will be produced during the degradation process; in order to solve the problem of degradation, a small number of takeaway lunch boxes use tin foil or They are made of hard paper, but none of them can replace p...

Claims

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Application Information

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IPC IPC(8): D21H27/10D21H11/12D21H17/31D21H17/28D21H17/24
CPCD21H11/12D21H17/24D21H17/28D21H17/31D21H27/10
Inventor 李家旺高建强
Owner 广东叶囵生物科技发展有限公司
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