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A kind of spunlace composite non-woven fabric formed by inclined net forming on-line melt blown and its preparation method

A non-woven, spunlace technology, applied in non-woven fabrics, textiles and papermaking, etc., can solve the problems of fracture, low longitudinal strength of meltblown fiber layer, material waste, etc., to increase specific surface area, improve wiping effect, promote The effect of skin metabolism

Active Publication Date: 2022-03-25
杭州鹏图化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The disadvantage of this solution is that the off-line production of the melt-blown layer requires the completion of the secondary molding process. There is a waste of process for the melt-blown fiber layer to be rolled and then unrolled. It is also necessary to replace the melt-blown cloth roll, which produces scrap materials Waste, high cost; and the longitudinal strength of the melt-blown fiber layer is low, and it is easy to break due to tension changes when starting up or changing rolls, resulting in unqualified products

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 spunlace composite non-woven fabric formed by inclined net forming on-line melt blown and its preparation method
  • A kind of spunlace composite non-woven fabric formed by inclined net forming on-line melt blown and its preparation method
  • A kind of spunlace composite non-woven fabric formed by inclined net forming on-line melt blown and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Example 1: Reference Figure 1 to Figure 7 , a spunlace composite non-woven fabric that is melt-blown on-line by inclined netting, including a first hydrophilic fiber layer 1 and a second soft fiber layer 2, and is laminated by the first hydrophilic fiber layer 1 and the second soft fiber layer 2 The first hydrophilic fiber layer 1 is a wet-process inclined wire forming fiber web layer, the second soft fiber layer 2 is a melt-blown fiber web layer, and the first hydrophilic fiber layer 1 is made of wood with a mass percentage of 100%. Pulp fibers, the second soft fiber layer 2 is made of 100% by mass percentage of synthetic fibers, the second soft fiber layer 2 is distributed with melt-blown fiber self-adhesive consolidation points and non-consolidated fluffy regions, the first hydrophilic fiber The hydrophilic fiber 3 of layer 1 is inserted into the non-consolidated fluffy area at the corresponding position of the second soft fiber layer 2 and intertwined with the soft...

Embodiment 2

[0055] Example 2: Reference Figure 1 to Figure 7 , a spunlace composite non-woven fabric that is melt-blown on-line by inclined netting, including a first hydrophilic fiber layer 1 and a second soft fiber layer 2, and is laminated by the first hydrophilic fiber layer 1 and the second soft fiber layer 2 The first hydrophilic fiber layer 1 is a wet-process inclined wire forming fiber web layer, the second soft fiber layer 2 is a melt-blown fiber web layer, and the first hydrophilic fiber layer 1 is made of wood with a mass percentage of 20%. Pulp fiber and the cellulose fiber of mass percentage 80% are made, and the second soft fiber layer 2 is made by the synthetic fiber of mass percentage 100%, is distributed with melt-blown fiber self-adhesive consolidation point and In the non-consolidated fluffy region, the hydrophilic fibers 3 of the first hydrophilic fiber layer 1 are inserted into the non-consolidated fluffy region at the corresponding position of the second soft fiber ...

Embodiment 3

[0069] Example 3: Reference Figure 1 to Figure 7 , a spunlace composite non-woven fabric that is melt-blown on-line by inclined netting, including a first hydrophilic fiber layer 1 and a second soft fiber layer 2, and is laminated by the first hydrophilic fiber layer 1 and the second soft fiber layer 2 The first hydrophilic fiber layer 1 is a wet-process inclined wire forming fiber web layer, the second soft fiber layer 2 is a melt-blown fiber web layer, and the first hydrophilic fiber layer 1 is made of 50% by mass of wood Pulp fiber and 50% by mass percentage of cellulose fiber are made, and the second soft fiber layer 2 is made by the synthetic fiber of 100% by mass percentage, and the second soft fiber layer 2 is distributed with melt-blown fiber self-adhesive consolidation points and In the non-consolidated fluffy region, the hydrophilic fibers 3 of the first hydrophilic fiber layer 1 are inserted into the non-consolidated fluffy region at the corresponding position of t...

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 spunlace composite non-woven fabric formed by inclined net forming on-line melt-blown, which comprises a first hydrophilic fiber layer formed on-line wet inclined net and a second soft fiber layer formed by on-line melt-blown netting, and formed by the first hydrophilic fiber layer. The water fiber layer and the second soft fiber layer are laminated with water spunlace. The present invention not only has high friction and adsorption force, but also has good liquid absorption, delicate and soft touch in the wet state, and the wet-process hydrophilic fiber layer can be effectively inserted into the melt-blown fiber layer, entangled with the melt-blown fiber, and formed on the other side of the melt-blown fiber The plush structure of hydrophilic fibers becomes a channel for liquid absorption and appropriate moisture drainage. Effective entanglement also brings better strength in use. It is the preferred material for baby wipes and beauty masks, and only online inclined mesh forming is required in the production process It can be produced by online melt blowing, and the process is simple and convenient, which greatly saves energy consumption, reduces material loss, and reduces production costs.

Description

technical field [0001] The invention relates to the technical field of spunlace nonwoven fabrics, in particular to a spunlace composite nonwoven fabric formed by inclined net forming and online melt blown and a preparation method thereof. Background technique [0002] Beauty mask With the improvement of consumption level, more and more consumers are pursuing functional film fabrics that are soft, close to the skin, and strong in adsorption. Therefore, the characteristics of extreme softness and skin sticking have become a high-end research direction for mask materials. [0003] In addition, baby wipes, as one of the three major baby fast-moving consumer goods, have become an indispensable consumable for newborn babies. Baby wipes have also become the largest category in the global wet wipe retail market. The main reason is that they use The population base is large, and the average unit price per tablet is lower than other categories, and the users are not only infants, but ...

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): D04H5/03D04H1/425D04H1/4258D04H3/007
CPCD04H5/03D04H1/425D04H1/4258D04H3/007
Inventor 吴梦婕
Owner 杭州鹏图化纤有限公司
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