Environmentally-friendly degradable paper cup material and preparation method thereof

A paper cup, environmental protection technology, applied in the field of paper cups, can solve the problems of unfavorable ecological environment, polyethylene is not easy to degrade, consume large wood, etc., to achieve the effect of promoting recycling, low raw material cost, improving effect and efficiency

Inactive Publication Date: 2018-12-07
安徽永豪日用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, ordinary paper cups are a kind of paper container made by mechanically processing base paper (white cardboard) made of chemical wood pulp and covering a layer of polyethylene plastic film.

Method used

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  • Environmentally-friendly degradable paper cup material and preparation method thereof
  • Environmentally-friendly degradable paper cup material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] Example 1

[0023] An environmentally friendly and degradable paper cup material, made of the following raw materials by weight:

[0024] Honeysuckle 5, Houttuynia cordata 3, Radix Isatidis 5, Sodium Chloride 3, Garlic Peel 5, Onion Peel 4, Peanut Shell 20, Sugar Cane Peel 20, Pectinase Solution 100, Bleaching Agent 5, Hydroxymethyl Cellulose Solution 20, Chitosan 8, coating slurry 10;

[0025] The concentration of the pectinase solution is 10%.

[0026] Further, the preparation method includes the following steps:

[0027] (1) Rinse honeysuckle, houttuynia cordata, and Radix isatidis with clean water to remove the epidermal debris, then wrap in plastic wrap and put it in the freezer, freeze at -30°C for 1h, take it out and immediately put it in a grinder to smash to a length of 0.3cm , Add 10 times the volume of distilled water, add sodium chloride, supplemented by ultrasonic treatment operation, heat to boiling, decocting while ultrasonic for 1h, until the volume is reduced t...

Example Embodiment

[0037] Example 2

[0038] An environmentally friendly and degradable paper cup material, made of the following raw materials by weight:

[0039] Honeysuckle 8, Houttuynia 4, Radix Isatidis 10, Sodium Chloride 4, Garlic Peel 7, Onion Peel 6, Peanut Husk 25, Sugar Cane Peel 22, Pectinase Solution 120, Bleaching Agent 8, Hydroxymethyl Cellulose Solution 30, Chitosan 9, coating slurry 40;

[0040] The concentration of the pectinase solution is 15%.

[0041] Further, the preparation method includes the following steps:

[0042] (1) Rinse honeysuckle, houttuynia cordata, and Radix isatidis with clean water to remove the epidermal debris, then wrap in plastic wrap and put it in a freezer, freeze at -35℃ for 2h, and immediately put it in a grinder to crush to a length of 0.4cm after taking it out , Add 15 times its volume to distilled water, add sodium chloride, supplemented by ultrasonic treatment, heat to boiling, decoct for 2h while ultrasonic, until the volume is reduced to 1 / 5 of the ori...

Example Embodiment

[0052] Example 3

[0053] An environmentally friendly and degradable paper cup material, made of the following raw materials by weight:

[0054] Honeysuckle 10, Houttuynia cordata 5, Radix Isatidis 15, sodium chloride 5, garlic skin 10, onion skin 8, peanut shell 30, sugar cane skin 25, pectinase solution 150, bleach 10, hydroxymethyl cellulose solution 50, Chitosan 10, coating slurry 60;

[0055] The concentration of the pectinase solution is 20%.

[0056] Further, the preparation method includes the following steps:

[0057] (1) Rinse honeysuckle, houttuynia cordata, and Radix isatidis with clean water to remove the epidermal debris, then wrap in plastic wrap and put it in a freezer, freeze at -40°C for 2h, take it out and immediately put it in a pulverizer to crush to a length of 0.5cm , Add 20 times the volume of distilled water, add sodium chloride, supplemented by ultrasonic treatment operation, heat to boiling, decocting for 3 hours while ultrasonic, until the volume is reduced...

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Abstract

The invention discloses an environmentally-friendly degradable paper cup material and a preparation method thereof. The preparation method comprises that a base paper is prepared from peanut hulls, sugar cane peel, garlic peel, onion peel, honeysuckle, houttuynia and isatis root through crushing, beating and paper making and polylactic acid as laminating slurry is applied to the base paper so thatan environmentally-friendly degradable paper cup with good performances is obtained. The raw materials are low in cost, environmentally-friendly and nontoxic. The preparation method promotes resourcerecovery and recycling, changes wastes into valuables, has no pollution on the environment and promotes the sustainable development of the environment. The used Chinese herbal ingredients are fully used and provide broad spectrum antibacterial effects.

Description

technical field [0001] The invention belongs to the technical field of paper cups, and in particular relates to an environment-friendly degradable paper cup material and a preparation method thereof. Background technique [0002] Disposable paper cups are an indispensable product in people's daily life, especially in the catering industry, where the usage of disposable paper cups is very large, but many disposable paper cups currently used are non-degradable and easy to cause environmental pollution. With the modern society's higher and higher requirements for the living environment, people pay more and more attention to the cleanliness and greening of the environment. The development of disposable degradable paper cups is an effective way to solve plastic pollution. [0003] At present, ordinary paper cups are a kind of paper container made by mechanically processing base paper (white cardboard) made of chemical wood pulp and covering a layer of polyethylene plastic film. A...

Claims

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Application Information

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IPC IPC(8): D21H11/12D21H15/10D21C5/00D21C9/14D21C9/00D21H19/26D21H17/24D21H17/02D21H19/28D21H21/36
CPCD21C5/005D21C9/007D21C9/14D21H11/12D21H15/10D21H17/02D21H17/24D21H19/26D21H19/28D21H21/36
Inventor 董子豪
Owner 安徽永豪日用品有限公司
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