Banana tree paper manufacture technique, slurry storage technique and sewage disposal technique thereof by soft chemistry method

A papermaking process and soft chemistry technology, applied in washing/replacing pulp treatment liquid, pulp dehydration, fiber raw material treatment, etc., can solve problems such as low production efficiency, large loss of raw materials, sewage pollution, etc., and achieve lower production costs and loss of raw materials. Effects of low, significant environmental benefits
CN101358436BInactive Publication Date: 2011-02-09郑子山
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
郑子山
Publication Date
2011-02-09
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention provides a banana tree paper making process, a pulp storage technology and a wastewater treatment technology with a soft chemistry method; the process comprises raw material collection, compression and cutting, crashing and fluffing, desliting, washing, blenching, jordaning, grinding, degumming or paper making; the pulp storage technology is as follows: a small amount of preservative is added into thick pulp to receive tumble-dry treatment; the paper making wastewater treatment is as follows: waste water and impurity removal; and the wastewater can be purified and reused. The method has the advantages of high efficiency and quickness, low raw material consumption, high yield, strong operability, high yield and good quality of paper product; the raw materials can be stored for a long time, stable supplied, nearly have no pollution to the environment, and have obvious economic benefit and environment benefit.
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Description

technical field

[0001] The invention belongs to the technical field of papermaking, and more specifically relates to a banana tree papermaking process using a soft chemical method, a slurry storage technology and a sewage treatment technology. Background technique

[0002] The traditional papermaking process requires high temperature and alkali cooking, which will cause serious environmental pollution and damage to forest resources. Using waste banana trees for papermaking can save resources and reduce environmental pollution, and the social role is very obvious. Chinese patent ZL02115525.9, patent name "banana tree pulp and its process", its main process is (1) raw material chopping beating, (2) slurry concentration, (3) heating bleaching, (4) degumming, (5) ) Refining. The raw materials of this process need to be chopped and directly pulped many times, which is time-consuming and energy-consuming; the use of high-temperature cooking with ammonia in the bleaching process ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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