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Production process of online fruit dyed spunlace non-woven fabric

A technology of spunlace non-woven fabric and production process, which is applied in the field of production technology of online fruit dyed spunlace non-woven fabric, can solve the problems of steam environment and operator influence, monotonous color of spunlace non-woven fabric, damage, etc. The dyeing effect is environmentally friendly, degradable, good affinity, and the effect of improving drying efficiency

Active Publication Date: 2021-02-05
SHANDONG DERUN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a production process of online fruit dyed spunlace nonwovens, to solve the monotonous color of spunlace nonwovens in the above background technology or to rely on the use of chemical auxiliaries and chemical dyes for processing, and The carcinogens produced in the printing and dyeing process and the serious pollution and damage to the environment caused by printing and dyeing, and the steam generated in the production process will have a certain impact on the environment and operators.

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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  • Production process of online fruit dyed spunlace non-woven fabric
  • Production process of online fruit dyed spunlace non-woven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of production process of online fruit dyeing spunlace non-woven fabric, the production process of this spunlace non-woven fabric comprises the following steps:

[0038] S1: Raw material opening: open the viscose fiber raw material package with a fineness of 1.7dtex and a length of 40mm and feed it into the unpacking machine. Manual selection and feeding ensure that there are no obvious foreign fibers and impurities. The raw material is conveyed through the long curtain through the horizontal opening machine. After rough loosening by the loosening machine, it is sent to the big warehouse through the fan pipeline, and then finely loosened by the fine opening machine, and the metal detection system removes metal impurities, and is stored in the transfer cotton box for use in the next process;

[0039] S2: Carding into a web: the fibers entering the air pressure cotton box through the fan duct are fed into the carding machine by means of metering and weighing curtains...

Embodiment 2

[0046] A kind of production process of online fruit dyeing spunlace non-woven fabric, the production process of this spunlace non-woven fabric comprises the following steps:

[0047] S1: Raw material opening: open the viscose fiber raw material package with a fineness of 1.7dtex and a length of 40mm and feed it into the unpacking machine. Manual selection and feeding ensure that there are no obvious foreign fibers and impurities. The raw material is conveyed through the long curtain through the horizontal opening machine. After rough loosening by the loosening machine, it is sent to the big warehouse through the fan pipeline, and then finely loosened by the fine opening machine, and the metal detection system removes metal impurities, and is stored in the transfer cotton box for use in the next process;

[0048] S2: Carding into a web: the fibers entering the air pressure cotton box through the fan duct are fed into the carding machine by means of metering and weighing curtains...

Embodiment 3

[0055] A kind of production process of online fruit dyeing spunlace non-woven fabric, the production process of this spunlace non-woven fabric comprises the following steps:

[0056] S1: Raw material opening: open the viscose fiber raw material package with a fineness of 1.7dtex and a length of 40mm and feed it into the unpacking machine. Manual selection and feeding ensure that there are no obvious foreign fibers and impurities. The raw material is conveyed through the long curtain through the horizontal opening machine. After rough loosening by the loosening machine, it is sent to the big warehouse through the fan pipeline, and then finely loosened by the fine opening machine, and the metal detection system removes metal impurities, and is stored in the transfer cotton box for use in the next process;

[0057] S2: Carding into a web: the fibers entering the air pressure cotton box through the fan duct are fed into the carding machine by means of metering and weighing curtains...

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 a production process of online fruit dyed spunlace non-woven fabric. The production process of the spunlace non-woven fabric comprises the following steps: S1, opening raw materials; S2, carding the raw materials to form a net; S3, carrying out spunlace reinforcement; S4, carrying out fruit dyeing treatment; S5, drying moisture; and S6, coiling to form finished products. According to the production process, the problem that the spunlace non-woven fabric is monotonous in color or a traditional method needs to use chemical additives and chemical sizing dye to prepare liquid for dyeing treatment is solved, cancerogenic substances generated in a traditional sizing printing and dyeing process and serious pollution and damage to the environment caused by printing and dyeing operation are avoided, the processing efficiency of the spunlace non-woven fabric is effectively improved through continuous online production, a secondary drying process is not needed, the production cost such as energy consumption is reduced, and thus the spunlace non-woven fabric is safer, healthier and more environmentally friendly while original softness of the spunlace non-woven fabric iskept.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric production, in particular to a production process for online fruit-dyed spunlace non-woven fabric. Background technique [0002] Spunlaced non-woven fabrics are made of natural fibers and polymer fibers, which form a fiber web layer of a certain thickness by opening, mixing, carding, and laying, and then spray multiple high-pressure fine water jets to the fiber web layer. After the jet passes through the fiber mesh layer, it is rebounded by the mesh curtain and penetrates the fiber mesh layer again. The fibers in the fiber web layer are displaced, interspersed, entangled and entangled under the action of high-pressure water jets in different directions, so that the fiber web can be reinforced and have a certain strength, and finally formed by subsequent impregnation or surface coating. nonwoven material. [0003] In recent years, the technology of spunlace nonwovens has developed rapidl...

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 Applications(China)
IPC IPC(8): D06M11/83D06M15/11D06M15/333D06M13/152D06M11/38D06P1/34D06P3/85D04H1/4382D04H1/492D06M101/06D06M101/40
CPCD06P1/34D06P3/8204D04H1/4382D04H1/492D06P3/60D06B1/02D06B1/00
Inventor 刘志涛陈治伸张晗
Owner SHANDONG DERUN NEW MATERIAL TECH
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