A kind of natural color bamboo raw pulp nonwoven fabric and preparation method thereof

A technology of non-woven fabrics and woven fabrics, applied in the field of natural-color bamboo pulp non-woven fabrics and its preparation, can solve the problems of unsatisfactory non-woven fabrics, poor strength of non-woven fabrics, and hard-feeling of non-woven fabrics, and achieve protection length and Morphological structure, reducing loosening, highlighting the effect of function

Active Publication Date: 2019-07-16
马晓乐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although the above two methods can produce nonwoven fabrics, there are certain defects. The nonwoven fabric produced by the spunbond method has a hard hand and poor water absorption; while the nonwoven fabric produced by the spunlace method has poor strength. , high cost, with the continuous development of the market, people's demand and quality requirements for non-woven fabrics are getting higher and higher, the non-woven fabrics produced by the above two methods can no longer meet people's needs

Method used

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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  • A kind of natural color bamboo raw pulp nonwoven fabric and preparation method thereof
  • A kind of natural color bamboo raw pulp nonwoven fabric and preparation method thereof
  • A kind of natural color bamboo raw pulp nonwoven fabric and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Embodiment 1: a kind of preparation method of natural color bamboo pulp

[0043] Include the following steps:

[0044] 1. Raw material preparation: Slicing any one of bamboo such as Moso bamboo, Phyllostachys edulis, Cizhu, etc. into 20-60mm long, 10-30mm wide, and washed with water to obtain washed bamboo slices;

[0045] 2. Cooking: Put the washed bamboo slices into a cooking pot at 150°C for 80-180 minutes to get the slurry;

[0046] 3. Washing: washing the slurry obtained in step 2 with washing equipment and water to obtain the cleaned slurry;

[0047] 4. Slag removal: pump the cleaned slurry to the slag removal system for slag removal;

[0048] 5. Beating: transport the washed and purified slurry to the beating equipment to make bamboo pulp; the beating degree is greater than 55゜SR.

Embodiment 2

[0049] Embodiment 2: a kind of natural color bamboo raw pulp nonwoven fabric

[0050] A non-woven fabric of natural-color bamboo pulp, which is composed of 1-99% by weight of the natural-color bamboo pulp obtained in Example 1, 1-99% by weight of other short fibers for textile use, natural-color bamboo pulp and other textile Use short fibers to bond, bond or compound together to form a three-dimensional net-like weaving structure; the natural bamboo pulp is made of bamboo as raw material through a special pulping process, and does not contain harmful substances and any chemical additives 100% plant natural natural color paste; the other short textile fibers are selected from at least one of natural fibers, chemical fibers and artificial fibers.

[0051] The preparation method of described natural color bamboo pulp nonwoven fabric is as follows:

[0052] 1. Mixing: 1-99% by weight of the original bamboo pulp obtained in Example 1 is mixed with 1-99% by weight of other textile ...

Embodiment 3

[0057] Embodiment 3: a kind of natural color bamboo raw pulp nonwoven fabric

[0058] A natural-color bamboo pulp non-woven fabric, the natural-color bamboo pulp non-woven fabric is composed of 1-99% by weight of the natural-color bamboo pulp obtained in Example 1, 1-99% by weight of other textile staple fibers, and includes Woven or non-woven fabric, the preparation method of the natural color bamboo pulp non-woven fabric is as follows:

[0059] 1, blending: the raw bamboo pulp obtained in Example 1 is blended with other short fibers for textiles to obtain semi-finished bamboo pulp paper;

[0060] 2. Composite: According to different product characteristics and requirements, the semi-finished bamboo pulp paper obtained in step 1 is composited with existing various types of woven or non-woven fabrics;

[0061] 3. Reinforcement: use existing nonwoven fabric technologies such as mechanical consolidation, thermal bonding, self-bonding, etc. for reinforcement;

[0062] 4. Drying...

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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Abstract

The invention discloses unbleached bamboo pulp non-woven and a preparation method thereof. The natural, unbleached, harmless and environment-friendly bamboo pulp is mixed with other textile staples as a raw material, and the bamboo pulp is adhered or bonded to the other textile staples to build three-dimensional net woven braided structure non-woven again. The non-woven has an enough width and length, consistent knitting compactness of various parts and consistent thickness as textile fabrics, strength indexes of a woven fabric are achieved, meanwhile, destroy to a natural bamboo fabric is reduced, protection of the length and the morphological structure of the natural bamboo fabric is facilitated, ''bamboo kun (Chinese character)'' is prevented from being destroyed to the maximal extent and the unbleached bamboo pulp non-woven has natural antibacterial, anti-mite and odor-resistant functions.

Description

[0001] Technical field: [0002] The invention relates to the technical field of non-woven fabrics, in particular to a natural-color bamboo pulp non-woven fabric and a preparation method thereof. [0003] Background technique: [0004] Non-woven fabric is a kind of fabric that does not need spinning and weaving. It only uses short textile fibers or filaments to be oriented or randomly arranged to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. Nonwoven fabric is a new type of fiber product with soft, breathable and planar structure formed directly by polymer chips, short fibers or filaments through various web forming methods and consolidation technologies. Its production process is short and the production speed is fast. , high output, low cost, wide application, and many sources of raw materials. [0005] The production process of spunbond and spunlace nonwovens has developed rapidly. They are two commonly used methods in the man...

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/4382D04H1/4258
CPCD04H1/4258D04H1/4382
Inventor 马晓乐
Owner 马晓乐
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