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A kind of degradable sugarcane pulp tableware and preparation method thereof

A technology for sugarcane pulp and tableware, which is applied in the fields of natural cellulose pulp/paper, non-woody plant/crop pulp, papermaking, etc., can solve the problems of products that do not meet hygienic requirements, poor anti-leakage effect, and low structural strength. , to achieve the effect of improving anti-leakage and high temperature resistance, reducing processing procedures, and improving structural strength

Active Publication Date: 2021-09-14
二十五度加(广州)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

[0004] At present, most of the existing degradable tableware are made of starch material, the anti-leakage effect is not good, and additional coagulant needs to be added, resulting in products that do not meet the food-grade hygienic requirements, and the structural strength is low and easy to damage

Method used

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  • A kind of degradable sugarcane pulp tableware and preparation method thereof

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Effect test

Embodiment 1

[0023] A kind of degradable sugarcane pulp tableware provided by the present invention is characterized in that it is made of the following materials in terms of mass percentage: 68 parts of sugarcane pulp paper, 28 parts of bamboo pulp paper and 3 parts of waterproofing agent, and the waterproofing agent is made of agar , propylene glycol alginate, beeswax, xanthan gum and chitin, the mass ratio of the agar, propylene glycol alginate, beeswax, xanthan gum and chitin is 2:5:7:5:3.

[0024] The preparation method of the tableware comprises the following steps:

[0025] S1. Put sugarcane pulp paper and bamboo pulp paper as raw materials into the pulper, inject clean water into the pulper, the mass ratio of clean water to raw materials is 7:1, let stand for 15-20min, and then adjust the crushing of the pulper The rotation speed is 200-600r / min, the time is 10-15min, and ozone is injected into the inside of the pulper for sterilization during the pulverization process, and the ori...

Embodiment 2

[0031] A kind of degradable sugarcane pulp tableware provided by the present invention is characterized in that it is made of the following materials in terms of mass percentage: 70 parts of sugarcane pulp paper, 30 parts of bamboo pulp paper and 4 parts of waterproofing agent, and the waterproofing agent is made of agar , propylene glycol alginate, beeswax, xanthan gum and chitin, the mass ratio of the agar, propylene glycol alginate, beeswax, xanthan gum and chitin is 2:5:7:5:3.

[0032] The preparation method of the tableware comprises the following steps:

[0033] S1. Put sugarcane pulp paper and bamboo pulp paper as raw materials into the pulper, inject clean water into the pulper, the mass ratio of clean water to raw materials is 7:1, let stand for 15-20min, and then adjust the crushing of the pulper The rotation speed is 200-600r / min, the time is 10-15min, and ozone is injected into the inside of the pulper for sterilization during the pulverization process, and the ori...

Embodiment 3

[0039] A kind of degradable sugarcane pulp tableware provided by the present invention is characterized in that it is made of the following materials by mass percentage: 72 parts of sugarcane pulp paper, 30 parts of bamboo pulp paper and 5 parts of waterproofing agent, and the waterproofing agent is made of agar , propylene glycol alginate, beeswax, xanthan gum and chitin, the mass ratio of the agar, propylene glycol alginate, beeswax, xanthan gum and chitin is 2:5:7:5:3.

[0040] The preparation method of the tableware comprises the following steps:

[0041] S1. Put sugarcane pulp paper and bamboo pulp paper as raw materials into the pulper, inject clean water into the pulper, the mass ratio of clean water to raw materials is 7:1, let stand for 15-20min, and then adjust the crushing of the pulper The rotation speed is 200-600r / min, the time is 10-15min, and ozone is injected into the inside of the pulper for sterilization during the pulverization process, and the original slu...

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Abstract

The invention provides a kind of degradable sugarcane pulp tableware, which is made of the following materials according to mass percentage: 68-72 parts of sugarcane pulp paper, 28-30 parts of bamboo pulp paper and 3-5 parts of waterproofing agent, and the waterproofing agent is made of agar Agar, propylene glycol alginate, beeswax, xanthan gum and chitin, the mass ratio of the agar, propylene glycol alginate, beeswax, xanthan gum and chitin is 2:5:7:5:3. The tableware is made of degradable material, which has an environmental protection effect, and the product can prevent leakage and high temperature, and has a stable structure.

Description

technical field [0001] The invention relates to a degradable sugarcane pulp tableware and a preparation method thereof. Background technique [0002] The existing disposable tableware is divided into the following three categories according to the source of raw materials, production process, degradation method and recycling level: 1. Biodegradable categories: such as paper products (including pulp molding type, cardboard coating type), edible powder mold Plastic, plant fiber molding type, etc.; 2. Light / biodegradable materials: light / biodegradable plastic (non-foaming) type, such as photobiodegradable PP; 3. Easy-to-recycle materials: such as polypropylene Polypropylene (PP), High Impact Polystyrene (HIPS), Biaxially Oriented Polystyrene (BOPS), Natural Inorganic Mineral Filled Polypropylene Composite Products, etc. [0003] The current degradable tableware refers to the enzymatic action of microorganisms (bacteria, mold, algae) in the natural environment, which can cause b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21B1/34D21H11/00D21H11/12D21H17/24D21H17/30D21H17/60D21H21/16D21J5/00
CPCD21B1/34D21B1/345D21H11/00D21H11/12D21H17/24D21H17/30D21H17/60D21H21/16D21J5/00
Inventor 刘纪涛欧阳汝敬赵承威
Owner 二十五度加(广州)科技发展有限公司
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