CN1648312A - Method for preparing water rolling non-woven cloth and its finished product and application - Google Patents
Method for preparing water rolling non-woven cloth and its finished product and application Download PDFInfo
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- CN1648312A CN1648312A CNA2004100029400A CN200410002940A CN1648312A CN 1648312 A CN1648312 A CN 1648312A CN A2004100029400 A CNA2004100029400 A CN A2004100029400A CN 200410002940 A CN200410002940 A CN 200410002940A CN 1648312 A CN1648312 A CN 1648312A
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- nonwoven fabric
- water
- making
- stratum reticulare
- rolls
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Abstract
The present invention features that after the technological step of forming net layer, non-woven fabric with at least two net layers is made through hydro entangling treatment. The non-woven fabric may be used directly as filtering material, sanitary cotton, disposable diaper. Furthermore, during forming net layers, one cotton carding step may be added to make non-woven fabric with at least three net layers, and the product may be sued as medical, leather, shoe and clothing material.
Description
[technical field]
The present invention relates to method for making and finished product and the utilization that a kind of water rolls nonwoven fabric, particularly relate to a kind of after the engineering that once forms stratum reticulare, roll processing through water, make nonwoven fabric two-layer at least or the three-layer network layer, this nonwoven fabric, can directly be used for making filter material, cotton wool, the water of paper diaper, medical cloth material, leather, vamp cloth material and clothes rolls the method for making and the finished product thereof of nonwoven fabric.
[background technology]
The use of nonwoven fabric is very general, the manufacturing of tradition nonwoven fabric is with after the layer of loose unordered fiber work shop, adopt hot pressing, made, be to adopt the different fibrous material of fusing point to do after the layer of shop, be higher than wherein a kind of temperature of material with one and make hot pressing, make its low-melting fusion, as the interfibrous binding agent of higher melt fibrage (or claiming consolidating agent), the method for making of hot pressing nonwoven fabric, with the several No. 375664 patent of invention cases of Taiwan notification number is typical example, but hot pressing is fixed because of having, and can make nonwoven fabric not have pliability, therefore, how to visualize and a kind ofly have preferable pliability and be convenient to make broad-spectrum nonwoven fabric, promptly become the problem that merits attention.
[summary of the invention]
The purpose of this invention is to provide method for making and finished product and utilization that a kind of water rolls nonwoven fabric, after the engineering that once forms stratum reticulare, roll processing through water, just can make two-layer at least stratum reticulare nonwoven fabric, this nonwoven fabric can be used to make filter material, cotton wool, paper diaper; In this once forms the engineering of two layers of mesh layer at least, add simultaneously more in addition and do after directly comb and parallel cotton fibers prior to spinning becomes net together, roll processing through water, just can make at least three layers stratum reticulare nonwoven fabric, has preferable pliability, and be convenient to manufacturing, broad-spectrum advantage, can be used to make medical cloth material, leather, vamp cloth material and clothes.
Water of the present invention rolls the method for making of nonwoven fabric, it is characterized in that: after the engineering that once forms stratum reticulare, roll processing through water, make nonwoven fabric two-layer at least or the three-layer network layer, this nonwoven fabric, can directly be used for making filter material, cotton wool, the water of paper diaper, medical cloth material, leather, vamp cloth material and clothes rolls the method for making and the finished product thereof of nonwoven fabric.
Water of the present invention rolls method for making and the finished product and the utilization of nonwoven fabric, is after the engineering that once forms stratum reticulare, rolls processing through water, just can make two-layer at least stratum reticulare nonwoven fabric, and this nonwoven fabric can be used to make filter material, cotton wool, paper diaper; In this once forms the engineering of two layers of mesh layer at least, add simultaneously more in addition and do after directly comb and parallel cotton fibers prior to spinning becomes net together, roll processing through water, just can make at least three layers stratum reticulare nonwoven fabric, has preferable pliability, and be convenient to manufacturing, broad-spectrum advantage, can be used to make medical cloth material, leather, vamp cloth material and clothes.
[description of drawings]
Below by most preferred embodiment and accompanying drawing water of the present invention is rolled the method for making of nonwoven fabric and finished product and utilization thereof and be elaborated, in the accompanying drawing:
Fig. 1 is the method for making first embodiment schematic diagram that water of the present invention rolls nonwoven fabric;
Fig. 2 is the method for making second embodiment schematic diagram that water of the present invention rolls nonwoven fabric.
[specific embodiment]
As Fig. 1, water of the present invention rolls first kind of method for making of nonwoven fabric, be after the engineering 1 that once forms stratum reticulare, roll processing 2 through water, make the nonwoven fabric 3 of two-layer at least stratum reticulare, this once forms the engineering 1 of stratum reticulare, form two-layer at least stratum reticulare, be meant and comprise formation one spunbond (spunbonded) stratum reticulare 10 at least, be designated hereinafter simply as the S layer and form one and melt and spray (meltblown) stratum reticulare 11, be designated hereinafter simply as the M layer, this two-layer at least stratum reticulare rolled method (water-jet entangling) fixed (consolidate) with water form a nonwoven fabric 3, be described in more detail as the back:
Do not have to produce general base material for manufacturing paper diaper, cotton wool, panty liner, filter material
Spin cloth:
The enforcement of said method is example with the two-layer stratum reticulare nonwoven fabric 3 that forms one spunbond (spunbonded) stratum reticulare 10 and and melt and spray (meltblown) stratum reticulare 11, and this spunbond one-tenth net is to adopt 15g/m
2The PP of basic weight is a raw material, and the fineness of its fiber is 1d (red Buddhist nun), and melt blown webbing is 10g/m
2The PP of basic weight is a raw material, and the fineness of its fiber is 3.5 μ m, and is 70kg/cm through a water pressure
2Water roll processing, the total basic weight of gained is 25g/m
2Two-layer stratum reticulare nonwoven fabric 3, its characteristic is, because do not have traditional fixedly, so have suitable pliability, can be used to do the base material of paper diaper, cotton wool, panty liner and filter material, generally is to distinguish with the scope of total basic weight, is 15g/m with total basic weight
2～26g/m
2Can be used to do paper diaper, cotton wool, panty liner, filter material, under the number range of this total basic weight, is to adopt 10g/m according to the spunbond one-tenth net of test
2～16g/m
2Basic weight interval value, melt blown webbing are to adopt 5g/m
2～10g/m
2But the basic weight interval value is a practical range.
The spunbond one-tenth net of above-mentioned this is to adopt 15g/m
2The PP of basic weight list composition fiber is a raw material, if the composite fibre PET/Nylon that makes into two compositions is that the still total basic weight of raw material is still 15g/m
2, fineness is still 1d, equally formed two-layer stratum reticulare nonwoven fabric has identical effect, equally can be used to do the base material of paper diaper, cotton wool, panty liner, filter material with above-mentioned different total basic weight, different is that flexibility is better.
As Fig. 2, be second kind of method for making that water of the present invention rolls nonwoven fabric, be after the engineering 1 that once forms stratum reticulare, roll processing 2 through water, make the nonwoven fabric 4 of at least three layers stratum reticulare, this once forms in the engineering 1 of stratum reticulare, form at least three layers stratum reticulare, be meant and comprise formation one comb and parallel cotton fibers prior to spinning (Carding) stratum reticulare 12 at least, be designated hereinafter simply as C, form one spunbond (spunbonded) stratum reticulare 10 and form one and melt and spray (meltblown) stratum reticulare 11, with this at least the three-layer network layer roll method (water-jetentangling) fixed (consolidate) with water and form a nonwoven fabric, be described in more detail as the back:
Produce the base material nonwoven fabric that is made for medical cloth, footwear material, leather or clothes:
To melt and spray (meltblown) stratum reticulare 11 three-layer network layer nonwoven fabric 4 be example to form a comb and parallel cotton fibers prior to spinning (Carding) stratum reticulare 12, spunbond (spunbonded) stratum reticulare 10 and in the enforcement of said method, and it is to adopt 20g/m that this comb and parallel cotton fibers prior to spinning becomes net
2The PP of basic weight is a raw material, and the fineness of its fiber is 2d (red Buddhist nun), and this spunbond one-tenth net is still and adopts 15g/m
2The PP of basic weight is a raw material, and the fineness of its fiber is 1d, and this melt blown webbing is still 10g/m
2The PP of basic weight is a raw material, and the fineness of its fiber is 3.5 μ m, is 70kg/cm through a water pressure
2～200kg/cm
2Water roll processing, the total basic weight of gained is 45g/m
2Three-layer network layer nonwoven fabric, its characteristic is except that having pliability, because comb and parallel cotton fibers prior to spinning stratum reticulare (carded web) has strengthening action, so can be used to do the base material of medical cloth material, footwear material, leather or clothes, generally is still with the scope of total basic weight and distinguishes:
With total basic weight is 35g/m
2～60g/m
2Can be used to do medical cloth material; Under the number range of this total basic weight, becoming net according to the test comb and parallel cotton fibers prior to spinning is to adopt 15g/m
2～30g/m
2Basic weight interval value, spunbond one-tenth net are to adopt 15g/m
2～20g/m
2Basic weight interval value, melt blown webbing are to adopt 5g/m
2～10g/m
2But the basic weight interval value is a practical range.
With total basic weight is 50g/m
2～200g/m
2Can be used to do the base material of footwear material, leather or clothes, under the number range of this total basic weight, becoming net according to the test comb and parallel cotton fibers prior to spinning is to adopt 20g/m
2～30g/m
2Basic weight interval value, spunbond one-tenth net are to adopt 20g/m
2～140g/m
2Basic weight interval value, melt blown webbing are to adopt 10g/m
2～30g/m
2But the basic weight interval value is a practical range.Wherein again:
With 50g/m
2～150g/m
2Be used for clothes cloth base cloth, under the number range of this total basic weight, becoming net according to the test comb and parallel cotton fibers prior to spinning is to adopt 20g/m
2～30g/m
2Basic weight interval value, spunbond one-tenth net are to adopt 20g/m
2～100g/m
2Basic weight interval value, melt blown webbing are to adopt 10g/m
2～20g/m
2But the basic weight interval value is a practical range.
With 100g/m
2～150g/m
2Be used for leather base fabric, under the number range of this total basic weight, becoming net according to the test comb and parallel cotton fibers prior to spinning is to adopt 20g/m
2～30g/m
2Basic weight interval value, spunbond one-tenth net are to adopt 60g/m
2～90g/m
2Basic weight interval value, melt blown webbing are to adopt 20g/m
2～30g/m
2But the basic weight interval value is a practical range.
With 100g/m
2～200g/m
2Be used for footwear material base cloth, under the number range of this total basic weight, becoming net according to the test comb and parallel cotton fibers prior to spinning is to adopt 20g/m
2～30g/m
2Basic weight interval value, spunbond one-tenth net are to adopt 60g/m
2～140g/m
2Basic weight interval value, melt blown webbing are to adopt 20g/m
2～30g/m
2But the basic weight interval value is a practical range.
This spunbond one-tenth net was to adopt 15g/m during above-mentioned the best was implemented
2The PP of basic weight list composition fiber is a raw material, if the PET/Nylon composite fibre that makes into two compositions is that the still total basic weight of raw material is still 15g/m
2, fineness is still 1d, equally formed three-layer network layer nonwoven fabric removes and has identical effect, different is that flexibility is also better.
Be embodied as example to make the three-layer network layer nonwoven fabric the best that is used for leather base fabric separately again, it is to adopt 30g/m that comb and parallel cotton fibers prior to spinning of the present invention becomes net
2The PP of basic weight is a raw material, and the fineness of its fiber is 1.2d, and spunbond one-tenth net is still and adopts 60g/m
2The PET/Nylon of basic weight is a raw material, and the fineness of its fiber is 2d, and this melt blown webbing is still 10g/m
2The PP of basic weight is a raw material, and the fineness of its fiber is 2.5 μ m, is 200kg/cm through a water pressure still
2Water roll processing, can get a total basic weight is 100g/m
2Three-layer network layer nonwoven fabric leather base fabric.
Its fibre fineness of each layer stratum reticulare of above-mentioned manufacturing three-layer network layer nonwoven fabric has an enforceable interval value, comb and parallel cotton fibers prior to spinning fibre fineness into the net is but that but if to adopt single fiber be practical range with 1d～3d then for practical range, spunbond fibre fineness into the net with 1d～3d, but if adopt composite fibre is practical range with 1/32d～1/8d then, but and this melt blown webbing dimension fineness single fiber is to be practical range with 1 μ m～8 μ m.
In addition! According to the above-mentioned revealer of institute, water of the present invention rolls nonwoven fabric, in the engineering that once forms stratum reticulare, and the two-layer at least stratum reticulare that forms, various compound mode can be arranged, according to preferred embodiment of the present invention, included S stratum reticulare of compound nonwoven cloth of the present invention and M stratum reticulare can do to appoint two-layer or wantonly three layers combination, for example, the foregoing description has disclosed SM and MS nonwoven fabric, more can comprise two-layer S stratum reticulare, and form the SS nonwoven fabric, two-layer M layer and form the MM nonwoven fabric.Moreover, but this nonwoven fabric form when analogizing 3 layers of the present invention has SSS, MMM, SMM, SSM, MSS, MMS, and can the rest may be inferred more than four layers.
Moreover the invention described above compound nonwoven cloth for comprising a comb and parallel cotton fibers prior to spinning (Carding) stratum reticulare, is abbreviated as C, the same nonwoven fabric that can form forms such as SSC, MMC, SMC, MSC, CSS, CSM, CMM, CMS at the wherein stratum reticulare of three-layer network layer nonwoven fabric.
Used spunbond web layer can be melt spinning macromolecule (meltspinning polymer) in the invention described above single composition fiber or two composition fiber constitute, and melt and spray that stratum reticulare also can be the high molecular single composition fiber of melt spinning or two composition fiber constitutes.
The melt spinning macromolecule that is suitable for can be polypropylene (polypropylene) PP, polyethylene (polyethylene) PE, poly terephthalic acid diethylester (PET), polybutyl terapthalate (PBT), polyacrylic copolymer (Copolymer of polypropylene) COPP), the copolymer (CoPET) of poly terephthalic acid diethylester), the copolymer (CoPBT) of polybutyleneterephthalate) or polyamide (polyamide).
When spunbond web layer of the present invention or the fiber that melts and sprays stratum reticulare during for two composition (bicomponent) fiber, this pair composition can be polypropylene (PP)/polyethylene (PE), poly terephthalic acid diethylester (PET)/polyethylene (PE), poly terephthalic acid diethylester (PET)/the get copolymer (CoPET) or the high-melting-point polyamide/low melting point polyamide of propylene (PP), polypropylene (PP)/polyacrylic copolymer (CoPP), poly terephthalic acid diethylester (PET)/poly terephthalic acid diethylester.
Two composition fibers can comprise the composition of a more low-melting composition and a higher melt.At this moment, this fiber can be heart sheath type (sheath and core type) or parallel type (side by sidetype).
Perhaps, two composition fibers also can be superfine fibre (micro fiber), as Splittable (splittype) superfine fibre or fabric of island-in-sea type (sea and island) superfine fibre.
Claims (25)
1, a kind of water rolls the method for making of nonwoven fabric, it is characterized in that: its step comprises:
After the engineering that once forms stratum reticulare, roll processing through water, make two-layer at least stratum reticulare nonwoven fabric.
2, water as claimed in claim 1 rolls the method for making of nonwoven fabric, it is characterized in that:
This two-layer at least stratum reticulare comprises two-layer spunbond web layer.
3, water as claimed in claim 1 rolls the method for making of nonwoven fabric, it is characterized in that:
This two-layer at least stratum reticulare comprises that a spunbond web layer and melts and sprays stratum reticulare.
4, water as claimed in claim 1 rolls the method for making of nonwoven fabric, it is characterized in that:
This two-layer at least stratum reticulare comprises the two-layer stratum reticulare that melts and sprays.
5, water as claimed in claim 1 rolls the method for making of nonwoven fabric, it is characterized in that:
This two-layer at least stratum reticulare is to be a spunbond web layer, and one melts and sprays stratum reticulare, and comprises a comb and parallel cotton fibers prior to spinning stratum reticulare more simultaneously, forms three-layer network layer at least.
6, the method for making of rolling nonwoven fabric as claim 1 or 2 or 3 or 4 or 5 described water is characterized in that:
Spunbond web layer or melt and spray stratum reticulare and constituted wherein by the high molecular single composition fiber of melt spinning or two composition fiber.
7, water as claimed in claim 6 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this melt spinning macromolecule is the copolymer (CoPET) of polypropylene (PP), polyethylene (PE), poly terephthalic acid diethylester (PET), polybutyl terapthalate (PBT), polyacrylic copolymer (CoPP), poly terephthalic acid diethylester, the copolymer (CoPBT) or the polyamide (polyamide) of polybutyl terapthalate.
8, water as claimed in claim 6 rolls the method for making of nonwoven fabric, it is characterized in that:
Spunbond web layer or the fiber that melts and sprays stratum reticulare be during for two composition (bicomponent) fiber, and this pair composition is polypropylene (PP)/polyethylene (PE), poly terephthalic acid diethylester (PET)/polyethylene (PE), poly terephthalic acid diethylester (PET)/the get copolymer (CoPET) or the high-melting-point polyamide/low melting point polyamide of propylene (PP), polypropylene (PP)/polyacrylic copolymer (CoPP), poly terephthalic acid diethylester (PET)/poly terephthalic acid diethylester.
9, water as claimed in claim 6 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein high molecular pair of composition fiber of this melt spinning comprises the composition of a more low-melting composition and a higher melt.
10, the method for making of rolling nonwoven fabric as claim 1 or 2 or 3 or 4 described water is characterized in that:
The nonwoven fabric of being made is a base material of paper diaper, cotton wool, panty liner, filter material.
11, water as claimed in claim 5 rolls the method for making of nonwoven fabric, it is characterized in that:
The nonwoven fabric of being made is the base material of medical cloth, footwear material, leather or clothes.
12, water as claimed in claim 3 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this spunbond web layer with melt and spray the basic weight that stratum reticulare adopts and add up to 15g/m
2～26g/m
2
13, water as claimed in claim 12 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein the basic weight of this spunbond web layer is 10g/m
2～16g/m
2, this basic weight that melts and sprays stratum reticulare is 5g/m
2～10g/m
2
14, water as claimed in claim 12 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein the basic weight of this spunbond web layer is 15g/m
2, this basic weight that melts and sprays stratum reticulare is 10g/m
2
15, water as claimed in claim 5 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this comb and parallel cotton fibers prior to spinning stratum reticulare, spunbond web layer and the basic weight sum scope that melts and sprays stratum reticulare are 35g/m
2～200g/m
2
16, water as claimed in claim 15 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this total basic weight is 35g/m
2～60g/m
2, be to be made for medical cloth.
17, water as claimed in claim 15 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this comb and parallel cotton fibers prior to spinning basic weight into the net is 15g/m
2～30g/m
2, the basic weight of this spunbond web layer is 10g/m
2～20g/m
2, this basic weight that melts and sprays stratum reticulare is 5g/m
2～10g/m
2
18, water as claimed in claim 15 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this total basic weight is 100g/m
2～150g/m
2, be to be made for leather.
19, water as claimed in claim 18 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this comb and parallel cotton fibers prior to spinning basic weight into the net is 20g/m
2～30g/m
2, the basic weight of this spunbond web layer is 60g/m
2～90g/m
2, this basic weight that melts and sprays stratum reticulare is 20g/m
2～30g/m
2
20, water as claimed in claim 15 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this total basic weight is 50g/m
2～150g/m
2, be to be made for the clothes cloth.
21, water as claimed in claim 20 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this comb and parallel cotton fibers prior to spinning basic weight into the net is 20g/m
2～30g/m
2, the basic weight of this spunbond web layer is 20g/m
2～100g/m
2, this basic weight that melts and sprays stratum reticulare is 10g/m
2～20g/m
2
22, water as claimed in claim 15 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this total basic weight is 100g/m
2～200g/m
2, be made for the footwear material.
23, water as claimed in claim 22 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein this comb and parallel cotton fibers prior to spinning basic weight into the net is 20g/m
2～30g/m
2, the basic weight of this spunbond web layer is 60g/m
2～140g/m
2, to melt and spray the basic weight that stratum reticulare adopts be 20g/m for this
2～30g/m
2
24, water as claimed in claim 3 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein form this spunbond web layer and melt and spray the fibre fineness that stratum reticulare adopts, spunbond fibre fineness single fiber into the net is 1d～3d, and this melt blown webbing dimension fineness single fiber is 1 μ m～8 μ m.
25, water as claimed in claim 5 rolls the method for making of nonwoven fabric, it is characterized in that:
Wherein form this comb and parallel cotton fibers prior to spinning stratum reticulare, spunbond web layer and melt and spray the fibre fineness that stratum reticulare adopts, comb and parallel cotton fibers prior to spinning fibre fineness into the net is that 1d～3d, spunbond fibre fineness composite fibre into the net are 1/32d～1/8d, and this melt blown webbing dimension fineness single fiber is 1 μ m～8 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100029400A CN1648312A (en) | 2004-01-20 | 2004-01-20 | Method for preparing water rolling non-woven cloth and its finished product and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100029400A CN1648312A (en) | 2004-01-20 | 2004-01-20 | Method for preparing water rolling non-woven cloth and its finished product and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1648312A true CN1648312A (en) | 2005-08-03 |
Family
ID=34867492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100029400A Pending CN1648312A (en) | 2004-01-20 | 2004-01-20 | Method for preparing water rolling non-woven cloth and its finished product and application |
Country Status (1)
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|---|---|
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717582A (en) * | 2012-05-08 | 2012-10-10 | 黄振正 | Method for producing double-sided embossing non-woven fabric |
| CN102733095A (en) * | 2011-04-01 | 2012-10-17 | 黄振正 | Method for manufacturing non-woven fabric thin layer |
| CN102776710A (en) * | 2012-05-24 | 2012-11-14 | 温州博益机械有限公司 | Nylon spun-bonded filament non-woven fabric and preparation method thereof |
| CN104337103A (en) * | 2013-07-25 | 2015-02-11 | 旭辉针织有限公司 | Method for manufacturing shoe-shaped cloth |
| CN104790123A (en) * | 2015-04-28 | 2015-07-22 | 山东省永信非织造材料有限公司 | Spunlaced nonwovens and machining method for composite fiber curtain filtration |
| CN108823813A (en) * | 2018-06-25 | 2018-11-16 | 中原工学院 | A kind of combined spunlace non-woven base fabric of SMMS and preparation method thereof |
-
2004
- 2004-01-20 CN CNA2004100029400A patent/CN1648312A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733095A (en) * | 2011-04-01 | 2012-10-17 | 黄振正 | Method for manufacturing non-woven fabric thin layer |
| CN102733095B (en) * | 2011-04-01 | 2015-06-17 | 黄振正 | Method for manufacturing non-woven fabric thin layer |
| CN102717582A (en) * | 2012-05-08 | 2012-10-10 | 黄振正 | Method for producing double-sided embossing non-woven fabric |
| CN102776710A (en) * | 2012-05-24 | 2012-11-14 | 温州博益机械有限公司 | Nylon spun-bonded filament non-woven fabric and preparation method thereof |
| CN104337103A (en) * | 2013-07-25 | 2015-02-11 | 旭辉针织有限公司 | Method for manufacturing shoe-shaped cloth |
| CN104337103B (en) * | 2013-07-25 | 2016-03-02 | 旭辉针织有限公司 | Method for manufacturing shoe-shaped cloth |
| CN104790123A (en) * | 2015-04-28 | 2015-07-22 | 山东省永信非织造材料有限公司 | Spunlaced nonwovens and machining method for composite fiber curtain filtration |
| CN108823813A (en) * | 2018-06-25 | 2018-11-16 | 中原工学院 | A kind of combined spunlace non-woven base fabric of SMMS and preparation method thereof |
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