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Method for preparing cushion packaging material from bamboo fibers

A cushioning packaging and bamboo fiber technology, which is applied in fiber raw material processing, packaging, wrapping paper, etc., can solve the problems of complex extraction of bamboo leach liquid, achieve good flame-retardant and waterproof effects, low apparent density, and reduce production costs Effect

Pending Publication Date: 2021-06-01
江西中竹生物质科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of method that utilizes bamboo fiber to prepare cushioning packaging material, this utilizes the method for preparing cushioning packaging material of bamboo fiber to have the bamboo leachate stoste of extracting with ultrasonic wave and the bamboo fiber that separates is used as foaming cushioning material, both It solves the complex extraction problem of bamboo leach liquid, and fully utilizes the raw materials through a simple and fast production process

Method used

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  • Method for preparing cushion packaging material from bamboo fibers
  • Method for preparing cushion packaging material from bamboo fibers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The purpose of this embodiment is to provide a kind of method utilizing bamboo fiber to prepare cushioning packaging material, comprising the following steps:

[0032] (1) chipping screening: the bamboo is chipped by a chipper, and the bamboo chips with a length of 8-60 mm and a thickness of 2-20 mm are screened;

[0033] (2) Steaming: Put the screened bamboo slices into a cooking pot, feed high-temperature steam to raise the temperature to 160°C, and keep warm for 18 minutes;

[0034] (3) Micro-air flow and ultrasonic treatment: the softened bamboo chips are taken out, and the condensate is collected simultaneously. After softening, the bamboo chips are put into the micro-air flow and ultrasonic treatment for extraction while hot, and the bamboo liquid is extracted into the water, and the bamboo fibers are dispersed simultaneously;

[0035] (4) High-consistency refining: put the ultrasonically treated bamboo fiber into a high-consistency mill for beating, further extru...

Embodiment 2

[0048] The purpose of this embodiment is to provide a kind of method utilizing bamboo fiber to prepare cushioning packaging material, comprising the following steps:

[0049] (1) chipping screening: the bamboo is chipped by a chipper, and the bamboo chips with a length of 8-60 mm and a thickness of 2-20 mm are screened;

[0050] (2) Steaming: Put the screened bamboo slices into a cooking pot, feed high-temperature steam to raise the temperature to 170°C, and keep warm for 15 minutes;

[0051] (3) Micro-air flow and ultrasonic treatment: the softened bamboo chips are taken out, and the condensate is collected simultaneously. After softening, the bamboo chips are put into the micro-air flow and ultrasonic treatment for extraction while hot, and the bamboo liquid is extracted into the water, and the bamboo fibers are dispersed simultaneously;

[0052] (4) High-consistency refining: Put the ultrasonically treated bamboo fiber into a high-consistency mill for beating, further extru...

Embodiment 3

[0065] The purpose of this embodiment is to provide a kind of method utilizing bamboo fiber to prepare cushioning packaging material, comprising the following steps:

[0066] (1) chipping screening: the bamboo is chipped by a chipper, and the bamboo chips with a length of 8-60 mm and a thickness of 2-20 mm are screened;

[0067] (2) Steaming: Put the screened bamboo slices into a cooking pot, feed high-temperature steam to raise the temperature to 165°C, and keep warm for 25 minutes;

[0068] (3) Micro-air flow and ultrasonic treatment: the softened bamboo chips are taken out, and the condensate is collected simultaneously. After softening, the bamboo chips are put into the micro-air flow and ultrasonic treatment for extraction while hot, and the bamboo liquid is extracted into the water, and the bamboo fibers are dispersed simultaneously;

[0069] (4) high-consistency refining: the bamboo fibers treated by ultrasonic waves are put into a high-consistency mill for beating, and...

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Abstract

The invention provides a method for preparing a cushion packaging material from bamboo fibers, and relates to the technical field of cushion packaging material preparation. The method for preparing the cushion packaging material from the bamboo fibers comprises the following steps: uniformly mixing a composite adhesive, a foaming agent, a plasticizer, bamboo pulp, AKD, a curing agent and a gelling agent, and foaming at the temperature of 150-180 DEG C for 15-30 minutes to obtain foamed slurry; and drying the foaming slurry at the temperature of 75-85 DEG C for 10-12 hours, and fixing and forming to obtain the cushion packaging material. The method has the advantages that the bamboo pulp is fully foamed through the foaming agent and the like in a specific ratio, and the finally obtained cushion packaging material has good apparent density, pressure resistance and a certain pressure relief space.

Description

technical field [0001] The invention relates to the technical field of preparation of cushioning packaging materials, in particular to a method for preparing cushioning packaging materials using bamboo fibers. Background technique [0002] With the continuous development of the economy, my country advocates prohibiting and restricting the production, sales and use of some plastic products, actively promotes alternative products, regulates the recycling of plastic waste, and establishes and improves the production, circulation, use, recycling and disposal of plastic products. management system in order to effectively, orderly and effectively control plastic pollution and strive to build a better ecological environment. [0003] Therefore, guided by the improvement of product quality and efficiency and the promotion of comprehensive green manufacturing, strive to build a green manufacturing system and reduce the production of three wastes. [0004] Most of my country's rich ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/10D21H11/12D21H17/29D21H17/36D21B1/30D21H17/66D21H17/67D21H17/63D21H21/34D21H21/14D21J1/00D21J1/06
CPCD21H27/10D21H11/12D21H17/74D21H17/29D21H17/36D21B1/30D21H17/66D21H17/675D21H17/63D21H21/34D21H21/14D21J1/00D21J1/06
Inventor 刘洁王安睿张振镇林广生
Owner 江西中竹生物质科技有限公司
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