CN108004678A - Anti- siphon multi-layer nonwoven fabrics and preparation method thereof - Google Patents
Anti- siphon multi-layer nonwoven fabrics and preparation method thereof Download PDFInfo
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- CN108004678A CN108004678A CN201610936154.0A CN201610936154A CN108004678A CN 108004678 A CN108004678 A CN 108004678A CN 201610936154 A CN201610936154 A CN 201610936154A CN 108004678 A CN108004678 A CN 108004678A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The present invention provides a kind of anti-siphon multi-layer nonwoven fabrics, by mass percentage, including 30% ~ 70% polyester fiber and 30 ~ 70% eutectic cotton, a diameter of 1.5 ~ 15 μm of the polyester fiber, length is 51 ~ 56mm to raw material；A diameter of 24 μm of the eutectic cotton, length are 51 ~ 56mm.By selecting thick, long fibre to strengthen the water resistance of non-woven fabrics, fluffy degree and tear resistance, while short, the fine fibre of appropriate mix proportioning, non-woven fabrics is set to obtain good water resistance and tear resistance after lamination is combed.In the selection of non-woven fabrics raw material, it is found that the length of the fiber performance final to non-woven fabrics with thickness has decisive impact, optimization collocation different thicknesses, the fiber of length, obtain anti-siphon multi-layer nonwoven fabrics product.
Description
Technical field
The present invention relates to textile material technical field, and in particular to a kind of anti-siphon multi-layer nonwoven fabrics, particularly outdoors
On articles for use field, there is prominent improvement.
Background technology
As the improvement of people's living standards, outdoor sports are increasingly subject to people's as a kind of healthy motion mode
Like.Generally required during outdoor sports and carry some necessary outdoor gear products, for example outdoor tent and outdoor shoe are just
It is wherein more commonly used outdoor equipment product, outdoor equipment product has the aspect of performance such as waterproof, wear-resisting, tear-proof higher
It is required that.In the prior art, the auxiliary material of the outdoor gear product such as outdoor tent, outdoor shoe, be usually used common non-woven fabrics or
Cardboard is made, but common non-woven fabrics or cardboard, its pulling force, tear resistance, tortuosity and water resistance are poor, can not meet
The demand of outdoor gear product.
Expand with the further of application field of non-woven fabrics, it is all in recent years to make non-woven fabrics possess various functions, characteristic
More technical staff have carried out non-woven fabrics multiple stratification improvement, while by fibrous refinement used in nonwoven fabric laminate, can lift lamination
Quantity, to improve the water resistance of the non-woven fabrics.But in the structure shown here, it is fused with one another using substantial amounts of short, fine fibre, fiber
When, it be easy to cause the melt-blown non-woven fabric layer opening of multi-layer nonwoven fabrics and causes the water resistance of non-woven fabrics in itself to reduce.The defect can
Fusion temp during with by adjusting welding, makes melt-blown non-woven fabric layer combine compact, not perforate, but also results in non-woven fabrics at the same time
Between mutual engaging force reduce, the intensity of non-woven fabrics is remarkably decreased.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of anti-siphon multi-layer nonwoven fabrics, by non-woven fabrics fiber
Species, length, diameter and its accounting optimize, and obtain a kind of multilayer nonwoven with high intensity and enhanced water resistance energy
Cloth.
In order to realize the technical purpose of the present invention, the present invention adopts the following technical scheme that.
Anti- siphon multi-layer nonwoven fabrics, raw material by mass percentage, including 30% ~ 70% polyester fiber and 30 ~ 70% it is low
Molten cotton, a diameter of 1.5 ~ 15 μm of the polyester fiber, length is 51 ~ 56mm；A diameter of 2-4 μm of the eutectic cotton, length
For 51 ~ 56mm.
Further, the fiber that the polyester fiber is a diameter of 1.5 μm, length is 51mm is with a diameter of 3 μm, length
The fiber of 51mm in mass ratio 3:7 mixing compositions.
Further, the fiber that the polyester fiber is a diameter of 7.8 μm, length is 54mm, a diameter of 1.5 μm, length be
The fiber of 51mm and the fiber in mass ratio 4 that 3 μm a diameter of, length is 51mm:3:3 mixing compositions.
Further, the fiber that the polyester fiber is a diameter of 1.5 μm, length is 51mm is with a diameter of 15 μm, length
The fiber of 56mm in mass ratio 3:7 mixing compositions.
Further, a diameter of 2 ~ 4 μm of the eutectic cotton, length 56mm.
Further, the eutectic cotton that the eutectic cotton is a diameter of 3 μm, length is 51mm is with a diameter of 4 μm, length
The eutectic cotton in mass ratio 1 of 56mm:3 compositions.
The preparation method of anti-siphon multi-layer nonwoven fabrics, includes the following steps：
（1）Shredding：Polyester fiber according to the above ratio and eutectic cotton are uniformly mixed feeding cotton storage tank, be then fed into opener into
Row loosens, dissociates, and it is uniform to reach shredding；
（2）Comb：By step（1）The raw material of shredding obtained is sent into carding machine and carries out combing networking；
（3）Lapping：By step（2）The cotton net of acquisition carries out lapping by lapping machine and is laminated to required thickness；
（4）Pin is pricked：By step（3）By needing machine, pin pricks sizing of tangling to the cotton net being paved into repeatedly up and down；
（5）Thermocompression forming：By step（4）The cotton net of acquisition passes through thermocompression forming, and base fabric is obtained after winding；
（6）Immersion：Base fabric is soaked by fermentation vat, waterproof intermixture is placed with fermentation vat；
（7）It is dry：Soaked base fabric is dried by baking oven at 180~250 DEG C and can be obtained by being layered winding
Obtain the anti-siphon non-woven fabrics.
Wherein, step（1）In, shredding process includes thick shredding process and smart shredding process.
Step（4）In, pin mutual aid system devised for poor peasants sequence includes pre- thorn process and main thorn process, cotton net first pass around pre- thorn process, Ran Houzai
Main thorn process is carried out, cotton net is subject to upper and lower repeated puncture in main thorn process.
Step（6）In, described its raw materials by weight portion of waterproof intermixture includes following component：6~10 parts of waterproofing agent,
0.5~2 part of water based emulsion, 50~70 parts of water, each component is disperseed in proportion, stir after obtain the waterproof intermixture.
Soaking time is 2 ~ 5 minutes, and soaking time is less than 2 minutes, then the waterproof ingredient in waterproof intermixture is endless to non-woven fabrics infiltration
Entirely, poor waterproof properties；Soaking time is more than after five minutes, and waterproof ingredient is penetrated into non-woven fabrics completely, extends the time
Production efficiency will be caused to reduce.
In addition, waterproof intermixture can use commercial product, such as the waterproofing agent of Dongguan City Lian He precision instruments Co., Ltd
Product.
Step（7）In, to be respectively 220 DEG C ~ 250 DEG C, the temperature of second baking oven is the temperature of baking oven in drying process
200 DEG C, the temperature of the 3rd baking oven is 180 DEG C because during first oven for drying non-woven fabrics contained humidity it is higher, it is necessary to compared with
Dried at high temperature, with the extension of drying time, drying temperature gradually reduces, while drying effect is ensured,
Ensure the strength character of non-woven fabrics.
The beneficial effects of the invention are as follows：The present invention provides a kind of anti-siphon multi-layer nonwoven fabrics, compared with prior art, tool
Have the following advantages.Thick, long fibre is selected to strengthen the water resistance of non-woven fabrics, fluffy degree and lancinating in technical solution of the present invention
Can, while short, the fine fibre of appropriate mix proportioning, non-woven fabrics is obtained good water resistance and lancinating after lamination is combed
Energy.The anti-siphon multi-layer nonwoven fabrics products and marketing existing product obtained is compared, strong with pulling force, tear resistance, tortuosity
Can good and good water-proof effect the characteristics of, its longitudinal pulling force is up to 280~320N/5cm, and lateral pull is up to 380~420N/
5cm, Longitudinal extending rate extends laterally rate up to 60%~70% up to 50%~70%, in water proofing property with being significantly increased in intensity,
It disclosure satisfy that the requirement of gore-tex testing standards.
Embodiment
In order to be better understood from the present invention, invention is described in detail with reference to specific embodiment.
Embodiment 1
Anti- siphon multi-layer nonwoven fabrics, by mass percentage, including 70% polyester fiber and 30% eutectic cotton are described to wash for raw material
A diameter of 1.5 ~ 15 μm of synthetic fibre fiber, length are 51 ~ 56mm；A diameter of 2-4 μm of the eutectic cotton, length are 51 ~ 56mm.
The fiber that wherein polyester fiber is a diameter of 1.5 μm, length is 51mm with a diameter of 3 μm, length be 51mm fibre
Dimension in mass ratio 3:7 mixing compositions.The eutectic cotton that eutectic cotton is a diameter of 3 μm, length is 51mm is with a diameter of 4 μm, length
The eutectic cotton in mass ratio 1 of 56mm:3 compositions.
Embodiment 2
Anti- siphon multi-layer nonwoven fabrics, by mass percentage, including 50% polyester fiber and 50% eutectic cotton are described to wash for raw material
A diameter of 1.5 ~ 15 μm of synthetic fibre fiber, length are 51 ~ 56mm；A diameter of 2-4 μm of the eutectic cotton, length are 51 ~ 56mm.
Wherein, the fiber that the polyester fiber is a diameter of 7.8 μm, length is 54mm, a diameter of 1.5 μm, length be
The fiber of 51mm and the fiber in mass ratio 4 that 3 μm a diameter of, length is 51mm:3:3 mixing compositions.Eutectic cotton is a diameter of 3 μ
M, the eutectic cotton that length is 51mm with a diameter of 4 μm, length be 56mm eutectic cotton in mass ratio 1:3 compositions.
Embodiment 3
Anti- siphon multi-layer nonwoven fabrics, by mass percentage, including 60% polyester fiber and 40% eutectic cotton are described to wash for raw material
A diameter of 1.5 ~ 15 μm of synthetic fibre fiber, length are 51 ~ 56mm；A diameter of 2-4 μm of the eutectic cotton, length are 51 ~ 56mm.
Wherein, the fiber that the polyester fiber is a diameter of 1.5 μm, length is 51mm is with a diameter of 15 μm, length
The fiber of 56mm in mass ratio 3:7 mixing compositions.The eutectic cotton that eutectic cotton is a diameter of 3 μm, length is 51mm and a diameter of 4 μ
M, length is the eutectic cotton in mass ratio 1 of 56mm:3 compositions.
Embodiment 4
Anti- siphon multi-layer nonwoven fabrics, by mass percentage, including 30% polyester fiber and 70% eutectic cotton are described to wash for raw material
A diameter of 1.5 ~ 15 μm of synthetic fibre fiber, length are 51 ~ 56mm；A diameter of 2-4 μm of the eutectic cotton, length are 51 ~ 56mm.
Wherein, the fiber that the polyester fiber is a diameter of 1.5 μm, length is 51mm is with a diameter of 15 μm, length
The fiber of 56mm in mass ratio 3:7 mixing compositions.The eutectic cotton that eutectic cotton is a diameter of 2 μm, length is 51mm and a diameter of 4 μ
M, length is the eutectic cotton in mass ratio 1 of 56mm:1 composition.
Comparative example 1（Fibre diameter is thicker, a diameter of 25 μm）
Anti- siphon multi-layer nonwoven fabrics, by mass percentage, including 30% polyester fiber and 70% eutectic cotton are described to wash for raw material
A diameter of 25 μm of synthetic fibre fiber, length are 51 ~ 56mm；A diameter of 2-4 μm of the eutectic cotton, length are 51 ~ 56mm.
Wherein, the fiber that the polyester fiber is a diameter of 25 μm, length is 51mm and a diameter of 25 μm, length 56mm
Fiber in mass ratio 3:7 mixing compositions.The eutectic cotton that eutectic cotton is a diameter of 2 μm, length is 51mm and a diameter of 4 μm, length
Spend the eutectic cotton in mass ratio 1 for 56mm:1 composition.
Comparative example 2（Fibre length is shorter, length 13mm）
Anti- siphon multi-layer nonwoven fabrics, by mass percentage, including 30% polyester fiber and 70% eutectic cotton are described to wash for raw material
A diameter of 1.5 ~ 15 μm of synthetic fibre fiber, length 13mm；A diameter of 2-4 μm of the eutectic cotton, length are 51 ~ 56mm.
Wherein, the fiber that the polyester fiber is a diameter of 1.5 μm, length is 13mm is with a diameter of 15 μm, length
The fiber of 13mm in mass ratio 3:7 mixing compositions.The eutectic cotton that eutectic cotton is a diameter of 2 μm, length is 51mm and a diameter of 4 μ
M, length is the eutectic cotton in mass ratio 1 of 56mm:1 composition.
The preparation method of embodiment 1-4 and comparative example 1-2 are as follows.
The preparation method of anti-siphon multi-layer nonwoven fabrics, includes the following steps：
（1）Shredding：Polyester fiber according to the above ratio and eutectic cotton are uniformly mixed feeding cotton storage tank, be then fed into opener into
Row loosens, dissociates, and it is uniform to reach shredding；
（2）Comb：By step（1）The raw material of shredding obtained is sent into carding machine and carries out combing networking；
（3）Lapping：By step（2）The cotton net of acquisition carries out lapping by lapping machine and is laminated to required thickness；
（4）Pin is pricked：By step（3）By needing machine, pin pricks sizing of tangling to the cotton net being paved into repeatedly up and down；
（5）Thermocompression forming：By step（4）The cotton net of acquisition passes through thermocompression forming, and base fabric is obtained after winding；
（6）Immersion：Base fabric is soaked by fermentation vat, waterproof intermixture is placed with fermentation vat；
（7）It is dry：Soaked base fabric is dried by baking oven at 180~250 DEG C and can be obtained by being layered winding
Obtain the anti-siphon non-woven fabrics.
Wherein, step（1）In, shredding process includes thick shredding process and smart shredding process.
Step（4）In, pin mutual aid system devised for poor peasants sequence includes pre- thorn process and main thorn process, cotton net first pass around pre- thorn process, Ran Houzai
Main thorn process is carried out, cotton net is subject to upper and lower repeated puncture in main thorn process.
Step（6）In, described its raw materials by weight portion of waterproof intermixture includes following component：6~10 parts of waterproofing agent,
0.5~2 part of water based emulsion, 50~70 parts of water, each component is disperseed in proportion, stir after obtain the waterproof intermixture.
Soaking time is 2 ~ 5 minutes, and soaking time is less than 2 minutes, then the waterproof ingredient in waterproof intermixture is endless to non-woven fabrics infiltration
Entirely, poor waterproof properties；Soaking time is more than after five minutes, and waterproof ingredient is penetrated into non-woven fabrics completely, extends the time
Production efficiency will be caused to reduce.
In addition, waterproof intermixture can use commercial product, such as the waterproofing agent of Dongguan City Lian He precision instruments Co., Ltd
Product.
Step（7）In, to be respectively 220 DEG C ~ 250 DEG C, the temperature of second baking oven is the temperature of baking oven in drying process
200 DEG C, the temperature of the 3rd baking oven is 180 DEG C because during first oven for drying non-woven fabrics contained humidity it is higher, it is necessary to compared with
Dried at high temperature, with the extension of drying time, drying temperature gradually reduces, while drying effect is ensured,
Ensure the strength character of non-woven fabrics.
Embodiment 1-4 and the water resistance and tear resistance of comparative example 1-2 products obtained therefroms are detected, as a result such as table 1
It is shown.
1 performance test results of table
Note：Testing standard is with reference to the requirement of gore-tex standards.Wherein water resistance test is prevented using the sample of 12 × 12cm in material
Tested on water bending and unbending test machine, taken out after 3000 times tortuous after drying, take the 2.5cm × 7cm strippings and slicings of center line both sides, carried out
Test, observes the expansion change of non-woven fabrics before and after waterproof complications.
According to upper table data, it is apparent that the present invention is by selecting thick, long fibre to strengthen the water-fast of non-woven fabrics
Property, fluffy degree and tear resistance, while short, the fine fibre of appropriate mix proportioning, non-woven fabrics is obtained after lamination is combed well
Water resistance and tear resistance.In the selection of non-woven fabrics raw material, it is found that the length of fiber and thickness are final to non-woven fabrics
Performance has decisive impact, and optimization collocation different thicknesses, the fiber of length, obtain anti-siphon multi-layer nonwoven fabrics product.
The anti-siphon multi-layer nonwoven fabrics products and marketing existing product obtained is compared, strong with pulling force, tear resistance, bent
Folding endurance can well and the characteristics of good water-proof effect, its longitudinal pulling force up to 280~320N/5cm, lateral pull up to 380~
420N/5cm, Longitudinal extending rate extend laterally rate up to 60%~70%, have in water proofing property and intensity significantly up to 50%~70%
Improve, disclosure satisfy that the requirement of gore-tex testing standards.Existing product longitudinal pulling force is generally 120~180N/5cm, laterally
Pulling force extends laterally rate up to 20%~40% up to 150~200N/5cm, Longitudinal extending rate up to 20%~30%.Present invention production
Product are compared with existing product, anti-siphon multi-layer nonwoven fabrics provided by the invention, in tortuous water resistance with having on tear resistance
Obvious to improve, tent, climbing equipment etc. are upper outdoors has obviously waterproof, wear-resisting, resistance to pleat effect.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution, all falls within protection scope of the present invention.
Claims (10)
1. anti-siphon multi-layer nonwoven fabrics, raw material by mass percentage, including 30% ~ 70% polyester fiber and 30 ~ 70% eutectic
Cotton, it is characterised in that：A diameter of 1.5 ~ 15 μm of the polyester fiber, length are 51 ~ 56mm；A diameter of 2- of the eutectic cotton
4 μm, length is 51 ~ 56mm.
2. anti-siphon multi-layer nonwoven fabrics according to claim 1, it is characterised in that：The polyester fiber is a diameter of 1.5 μ
M, the fiber that length is 51mm with a diameter of 3 μm, length be 51mm fiber in mass ratio 3:7 mixing compositions.
3. anti-siphon multi-layer nonwoven fabrics according to claim 1, it is characterised in that：The polyester fiber is a diameter of 7.8 μ
M, length be 54mm fiber, a diameter of 1.5 μm, length be 51mm fiber and 3 μm a diameter of, length be 51mm fiber by
Mass ratio 4:3:3 mixing compositions.
4. anti-siphon multi-layer nonwoven fabrics according to claim 1, it is characterised in that：The polyester fiber is a diameter of 1.5 μ
M, the fiber that length is 51mm with a diameter of 15 μm, length be 56mm fiber in mass ratio 3:7 mixing compositions.
5. according to the anti-siphon multi-layer nonwoven fabrics of claim 1-4 any one of them, it is characterised in that：The diameter of the eutectic cotton
For 2 ~ 4 μm, length 56mm.
6. anti-siphon multi-layer nonwoven fabrics according to claim 5, it is characterised in that：The eutectic cotton is a diameter of 3 μm, length
Spend eutectic cotton for 51mm with a diameter of 4 μm, length be 56mm eutectic cotton in mass ratio 1:3 compositions.
7. according to the preparation method of the anti-siphon multi-layer nonwoven fabrics of claim 1-6 any one of them, it is characterised in that including such as
Lower step：
（1）Shredding：Polyester fiber and eutectic cotton are uniformly mixed feeding cotton storage tank in proportion, opener is then fed into and carries out pine
Solution, dissociation, it is uniform to reach shredding；
（2）Comb：By step（1）The raw material of shredding obtained is sent into carding machine and carries out combing networking；
（3）Lapping：By step（2）The cotton net of acquisition carries out lapping by lapping machine and is laminated to required thickness；
（4）Pin is pricked：By step（3）By needing machine, pin pricks sizing of tangling to the cotton net being paved into repeatedly up and down；
（5）Thermocompression forming：By step（4）The cotton net of acquisition passes through thermocompression forming, and base fabric is obtained after winding；
（6）Immersion：Base fabric is soaked by fermentation vat, waterproof intermixture is placed with fermentation vat；
（7）It is dry：After soaked base fabric is dried by baking oven, layering winding can obtain the anti-siphon nonwoven
Cloth.
8. the preparation method of anti-siphon multi-layer nonwoven fabrics according to claim 7, it is characterised in that：Step（1）In, shredding
Process includes thick shredding process and smart shredding process.
9. the preparation method of anti-siphon multi-layer nonwoven fabrics according to claim 7, it is characterised in that：Step（4）In, pin is pricked
Process includes pre- thorn process and main thorn process, and the needling density that the pre- thorn process cotton net is subject to is 30 ~ 65 pins/cm2；The master
The needling density that cotton net is subject in thorn process is 150 ~ 165 pins/cm2。
10. the preparation method of anti-siphon multi-layer nonwoven fabrics according to claim 7, it is characterised in that：Step（7）In, do
The temperature of baking oven is is respectively in drying process, first 220 DEG C ~ 250 DEG C of baking oven, and the temperature of second baking oven is 200 DEG C, and the 3rd
The temperature of a baking oven is 180 DEG C.
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| CN201610936154.0A CN108004678A (en) | 2016-11-01 | 2016-11-01 | Anti- siphon multi-layer nonwoven fabrics and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6502289B1 (en) * | 1999-08-04 | 2003-01-07 | Global Material Technologies, Inc. | Composite nonwoven fabric and method for making same |
| US20030008578A1 (en) * | 2001-06-29 | 2003-01-09 | Brooks Jo Ann | Thermoretentive disposable wash cloth article and method |
| CN102152556A (en) * | 2010-11-10 | 2011-08-17 | 山东新力环保材料有限公司 | Polyester needle punched felt and production method thereof |
| CN106048893A (en) * | 2016-07-15 | 2016-10-26 | 恩平市奕马企业有限公司 | Anti-siphon non-woven fabric and manufacturing method thereof |
-
2016
- 2016-11-01 CN CN201610936154.0A patent/CN108004678A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6502289B1 (en) * | 1999-08-04 | 2003-01-07 | Global Material Technologies, Inc. | Composite nonwoven fabric and method for making same |
| US20030008578A1 (en) * | 2001-06-29 | 2003-01-09 | Brooks Jo Ann | Thermoretentive disposable wash cloth article and method |
| CN102152556A (en) * | 2010-11-10 | 2011-08-17 | 山东新力环保材料有限公司 | Polyester needle punched felt and production method thereof |
| CN106048893A (en) * | 2016-07-15 | 2016-10-26 | 恩平市奕马企业有限公司 | Anti-siphon non-woven fabric and manufacturing method thereof |
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Application publication date: 20180508 |