CN103882714A - Waterproof non-woven heat-preservation material making method and waterproof non-woven heat-preservation material - Google Patents
Waterproof non-woven heat-preservation material making method and waterproof non-woven heat-preservation material Download PDFInfo
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- CN103882714A CN103882714A CN201210562432.2A CN201210562432A CN103882714A CN 103882714 A CN103882714 A CN 103882714A CN 201210562432 A CN201210562432 A CN 201210562432A CN 103882714 A CN103882714 A CN 103882714A
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Images
Classifications
-
- 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
- D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/657—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing fluorine
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/06—Processes in which the treating agent is dispersed in a gas, e.g. aerosols
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Abstract
The invention relates to a waterproof non-woven heat-preservation material making method and a waterproof non-woven heat-preservation material produced by the method. The waterproof non-woven heat-preservation material making method is as follows: a fiber net is formed from a main-body fiber and an optional low melting point fiber by a nonwoven technology, a waterproof agent is sprayed on one or two surfaces of the fiber net in a ratio of 0.5-20 grams per square meter, and then the fiber net is heated at the temperature of 110-200 DEG C for 2-10 minutes. The waterproof non-woven heat-preservation material making method can fast and safely prepare the waterproof non-woven heat-preservation material in low cost, and the produced waterproof non-woven heat-preservation material has good water repellency, and has excellent heat preservation effect both in dry and wet conditions.
Description
Technical field
The present invention relates to heat insulating material formed technical field, more specifically, relate to a kind of manufacture refuse the heat insulating material formed method of water and by its manufacture to refuse water heat insulating material formed.
Background technology
At present, on market, common heat insulating material formed natural flocculus (comprising cotton, wool, fiber crops, silk, kapok, bamboo fibre, eider down etc.) and the synthetic fiber flocculus of mainly containing is (as terylene, polyamide fibre, acrylic fibers, polypropylene fibre, acid fiber by polylactic, cellulosic fibre etc.).Natural flocculus, as cotton, wool, eider down, because the regain of itself is higher, if the regain of cotton is 8.5%, the regain of wool is 16%, under high humility or misty rain condition, its warmth retention property declines greatly.Although the hydroscopicity of common synthetic fiber is lower, if terylene is only 0.4% left and right, polypropylene fibre 0%, acrylic fibers 2%.But for having the non-woven material of how empty fluffy structure, steam or water droplet still can penetrate into flocculus, thereby equally also reduce the warming effect of material.
In order to reach the heat insulating material formed water effect of refusing, current existing technology is included in the layer of nonwoven upper layer compression functions material to play the method for the Expected Results such as protection, waterproof, as WO 2011019478A1, and US 2010009112A1; Give the method for its WATER REPELLENCY with processing immersion stain fabric, as JP8246347; And process fiber make it have WATER REPELLENCY, then make the method for non-woven material, as US5770308, CN1136613A.But nonwoven upper layer presses the method for other layers to need more processing step, and has increased heat insulating material formed weight, and lamination has negative effect to material thickness, thereby affects warmth retention property.Treatment fluid that need to be a large amount of by the method for processing immersion stain fabric or processing fiber, has not only increased cost, but also may cause safety and environmental problem.
Summary of the invention
The present invention aim to provide a kind of can be rapidly, safety and low cost fabrication refuse the method for water non-woven warmth-retaining material and refuse water non-woven warmth-retaining material with the method manufacture.
In order to achieve the above object, the present invention provides a kind of manufacture to refuse the method for water non-woven warmth-retaining material aspect one, described method is included in main fibre and optional low-melting fiber is formed after fibre web by nonwovens process, ratio with 0.5-20 gram every square metre on one or two surface of fibre web is sprayed water repellent, then heats 2-10 minute the temperature of 110-200 degree Celsius.
The present invention its provide on the other hand a kind of can manufacture by method of the present invention refuse water non-woven warmth-retaining material.
The water repellent using in the present invention can be at least one being selected from Organic fluoride type water repellent, organosilicon type water repellent, fluosilicic combination type water repellent and hydrocarbon water repellent.
In the present invention, after forming fibre web, one or both sides at fibre web spray water repellent, then make water repellent film forming on every fiber surface of non-woven warmth-retaining material surface by heating, refuse water fibre web thereby form, thus obtained non-woven warmth-retaining material has the surface layer of water of refusing forming by the even film forming of water repellent, and this is refused surface layer of water and has the surface energy of reduction, thereby has the water of refusing effect.
In the situation that non-woven warmth-retaining material of the present invention comprises low-melting fiber, low-melting fiber melting under heating, thereby with the bonding fibre web with some strength that forms of main fibre around.And, because the melting of low-melting fiber and the film forming of water repellent are carried out under heating condition simultaneously, make fiber stronger to the affinity of water repellent, water repellent can more all evenly form and refuse moisture film securely, thereby has increased the fastness to washing of refusing water non-woven warmth-retaining material.
The water non-woven warmth-retaining material of refusing of the present invention has good WATER REPELLENCY, under dry wet condition, all has excellent warming effect, and can be fast, safety, manufacture at low cost.
Accompanying drawing explanation
Fig. 1 shows that the present invention refuses the comparison diagram of refusing water effect (left side is common non-woven warmth-retaining material sample, and the right is the water non-woven warmth-retaining material sample of refusing of the present invention) of water non-woven warmth-retaining material and common non-woven warmth-retaining material;
Fig. 2 be show according to the figure of the spray test of refusing water non-woven warmth-retaining material of the embodiment of the present invention 1, wherein Fig. 2 A is the photo of sprinkling process, Fig. 2 B be spray after photo.
Fig. 3 is the figure that shows the spray test of common non-woven warmth-retaining material, and wherein Fig. 3 A is the photo of sprinkling process, and Fig. 3 B is the photo after spraying.
The specific embodiment
1. manufacture the method for refusing water non-woven warmth-retaining material
The method that water non-woven warmth-retaining material is refused in manufacture of the present invention comprises: main fibre and optional low-melting fiber are being formed after fibre web by nonwovens process, ratio with 0.5-20 gram every square metre on one or two surface of fibre web is sprayed water repellent, then heats 2-10 minute the temperature of 110-200 degree Celsius.
In the present invention, after forming fibre web, one or both sides at fibre web spray water repellent, then make low-melting fiber (if any) melting by heating, there is the fibre web of some strength with the bonding formation of main fibre around, also make the even film forming of water repellent, refuse water fibre web thereby form simultaneously.
The sprinkling amount of water repellent is controlled in 0.5-20 gram every square metre, and preferably 2-10 gram every square metre, so that water repellent can be evenly distributed on non-woven warmth-retaining material surface.
The selection of heating-up temperature is to consider the film-forming temperature of water repellent and fixed, is generally 110-200 degree Celsius, preferably 120-150 degree Celsius.
Can be used for water repellent of the present invention is the compound with waterproofing function; comprise organic fluorine type water repellent, organosilicon type water repellent, fluosilicic combination type water repellent and hydrocarbon water repellent; wherein Organic fluoride class water repellent is as a kind of protective agent of 3M company, as Scotchgard
tMpM-3633, a kind of water repellent of Huntsman company, as
deng; Silicone based water repellent is as DOW CORNING organosilicon water repellent etc., and fluosilicic combination type water repellent is as a kind of water repellent of large King Company, as UNIDYNE
tMtG-5521, hydrocarbon water repellent is as Rudoiph water repellent.
The water non-woven warmth-retaining material of refusing of the present invention can comprise main fibre and low-melting fiber, and wherein the effect of low-melting fiber is by melting and the bonding fibre web with some strength that forms of main fibre around.
Can be used for low-melting fiber fusing point of the present invention is low-melting fiber fusing point conventional in this area, and its fusing point is generally between 100-140 degree Celsius, and specification is, 0.7D-7D, length 20-90mm, comprises polyester low-melting fiber, polyethylene/polypropylene low-melting fiber, PLA low melting point etc.Low-melting fiber can have skin-core structure, and for example, modified PET/PET skin-core structure, also can have parallel construction, for example PP/PE parallel construction.
The ratio of low-melting fiber and main fibre is generally 0: 100-30: 70, preferably 8: 92-15: 85.
Main fibre (, conventional fibre) can comprise solid fibers and doughnut.Solid fibers mainly plays in fibre web fills space effect, and doughnut mainly plays a supportive role, and makes flocculus structure more fluffy.Solid fibers specification is generally 0.5-15D, length 20-90mm, and as 2D*51mm polyster fibre, or acrylic fiber etc.; The specification of doughnut is generally 0.5-15D, and length 20-90mm, as 3D*64mm or the three-dimensional hollow, crimped terylene of 7D*64mm etc.Particularly, solid fibers of the present invention can be selected from synthetic fiber or cellulose fibre, and cross section is circle or profiled-cross-section, and doughnut can be selected from a hole or porous hollow fiber.
Can be used for main fibre of the present invention can be the blended fiber of synthetic fiber, natural fabric (chemical fibre) or natural fabric and synthetic fiber.Natural fabric comprises cotton fiber, flax fibre, silk fiber, bombax cotton, bamboo fibre, wool fibre, or two or more mixture in them.Synthetic fiber comprise terylene, polyamide fibre, acrylic fibers, polypropylene fibre, nylon, acid fiber by polylactic, cellulose fibre or the two or more mixture in them.Can adopt Organic fluoride or organosilicon type water repellent for natural non-woven material flocculus (cotton etc.), as a kind of water repellent of Hunstman company,
deng.For chemical fibre non-woven material (terylene, acrylic fibers, polypropylene fibre, nylon etc.), can adopt Organic fluoride or organosilicon type water repellent, as a kind of water repellent of 3M company, Scotchgard
tMpM-3633, a kind of water repellent of large King Company, UNIDYNE
tMtG-5521.
In the present invention, comprise non-woven combing cross lapping or non-woven air lay or spunbond one-tenth net or melt blown webbing or wet-laying etc. for the manufacture of the non-woven processing technology of chemical fibre non-woven warmth-retaining material.
In addition, after becoming net, can before spraying water repellent or with sprinkling water repellent, carry out glue spraying operation simultaneously.The effect of glue spraying is to make fibre web surface smoothing, increases fibre web brute force.Glue used comprises acrylic compounds or EVA (ethene-vinyl acetate copolymer) class or polyurethanes or phenolic or epoxies glue.Glue consumption is generally 2-15 gram every square metre.
2. refuse water non-woven warmth-retaining material
The method manufacture of refusing water non-woven warmth-retaining material and can refuse by manufacture of the present invention water non-woven warmth-retaining material of the present invention.
The water non-woven warmth-retaining material of refusing of the present invention is characterised in that: on one or two surface of non-woven warmth-retaining material, have the surface layer of water of refusing, this refuses surface layer of water by water repellent even film forming on the every fiber surface on top layer is formed.
Refuse surface layer of water and may reside on one or two surface of non-woven warmth-retaining material flocculus, the amount of water repellent, represents at nonwoven fabric weight per unit area with water repellent, is 0.5-20gsm.Within the scope of this, can on non-woven warmth-retaining material flocculus surface, form water repellent and be uniformly distributed in the surface layer of water of refusing wherein.The thickness of non-woven warmth-retaining material flocculus is generally 0.1-10cm, preferably 1-5cm, and the thickness of refusing surface layer of water is generally 0.01-2cm, preferably 0.3-1cm.
According to the present invention, can be fast, safety, manufacture and refuse water non-woven warmth-retaining material at low cost, this refuses to have the surface layer of water of refusing on one or two surface of water non-woven warmth-retaining material.What Fig. 1 had shown that the present invention refuses water non-woven warmth-retaining material refuses water effect, and in figure, the left side is common non-woven warmth-retaining material sample, and the right is the water non-woven warmth-retaining material sample of refusing of the present invention.Refuse on water non-woven warmth-retaining material sample of the present invention, form water droplet, show that the surface of material can be significantly reduced, water can not be infiltrated, thereby there is the water of refusing effect.
Describe in more detail the present invention by specific embodiment below, these embodiment are only exemplary, and should not be construed as limitation of the scope of the invention.
Embodiment
Embodiment 1
Adopt 2D/51mm polyester low-melting fiber (Huvis company produces Huvis 2080) 2kg, the solid polyster fibre of 2D/51mm (the 2D solid fibers of Yizheng Fiber Optical plant) 8kg.After shredding combing cross lapping, make fibre web.Then (3M thinks noble and unsullied fibre web upper surface to be sprayed to water repellent
tMpM-3633), fibre web enters three-layer type baking oven, in the time that it enters second layer oven dry, then fibre web lower surface is sprayed to water repellent.Upper and lower surface sprinkling ratio is respectively 0.5gsm, 5gsm, 20gsm.Oven temperature is 120 degrees Celsius, and drying time is 6-9 minute.And then the non-woven material after drying is reeled and packed.Obtain the water non-woven warmth-retaining material sample 1-3 that refuses of the present invention.
Embodiment 2
Adopt 4D/51mm polyethylene/polypropylene low-melting fiber (the ES fiber of being produced by Guangzhou Yi Aisi company) 2kg, cotton fiber 8kg, after shredding, makes fibre web by air lay.Then according to the technique in embodiment 1, adopt organic fluorine water-refusing agent (as a kind of water repellent of Hunstman company,
), oven temperature is 145 degrees Celsius, drying time is 5-8 minute.Three kinds of sprinkling ratios: 1. single face spraying, 2gsm; 2. two-sided spray, 8gsm; 3. two-sided spray, 15gsm; Manufacture the water non-woven warmth-retaining material sample 1 '-3 ' of refusing of the present invention.
Embodiment 3
According to AATCC22-2005 standard, measure embodiment refuse water non-woven warmth-retaining material sample and common non-woven warmth-retaining material (combing cross lapping type terylene is heat insulating material formed) refuse water effect.Under the temperature and humidity conditions of regulation, adopt watering spray instrument, sample is fixed on instrument, then spray the water with remarkable red color of 250ml, after treating that water spray is complete, take off sample, tremble and get rid of after 2 times, observe the sample surfaces globule and adhere to situation.Fig. 2 and 3 has shown respectively and has refused water non-woven warmth-retaining material sample 1 and not by the spray test result of the common non-woven warmth-retaining material of water repellent processing.
Measure sample weight before spray water and afterwards, calculate moisture content according to following formula:
Weight × 100% before moisture content %=(weight before the weight-spray water after spray water)/spray water
Measure the warming value Clo of sample.Clo value is defined as the people that peace and quiet are seated or are engaged in slight mental labour, and 25 degrees Celsius of room temperatures, relative humidity is less than 50%, and wind speed is no more than in the environment of 0.1 meter of second, and while feeling comfortable, habited thermal resistance value is 1Clo.
Measurement result is presented in following table 1.
Table 1
Blank * represents not use water repellent processing.
As seen from Table 1, with respect to untreated samples, 1-3# sample has the good water effect of refusing, and warming value increases.
Claims (25)
1. the method that water non-woven warmth-retaining material is refused in manufacture, described method is included in main fibre and optional low-melting fiber is formed after fibre web by nonwovens process, ratio with 0.5-20 gram every square metre on one or two surface of fibre web is sprayed water repellent, then heats 2-10 minute the temperature of 110-200 degree Celsius.
2. method according to claim 1, wherein heating-up temperature is 120-150 degree Celsius.
3. method according to claim 1, wherein said water repellent is at least one being selected from Organic fluoride type water repellent, organosilicon type water repellent, fluosilicic combination type water repellent and hydrocarbon water repellent.
4. method according to claim 1, wherein the ratio of low-melting fiber and main fibre is 0: 100-30: 70.
5. method according to claim 4, wherein the ratio of low-melting fiber and main fibre is 8: 92-15: 85.
6. method according to claim 1, the melting range of wherein said low-melting fiber is between 100-140 ℃.
7. method according to claim 1, wherein said low-melting fiber has 0.7D-7D, and length is 20-90mm.
8. method according to claim 1, wherein said low-melting fiber has core-skin or parallel construction.
9. method according to claim 1, wherein said low-melting fiber comprises polyester low-melting fiber, polyethylene/polypropylene low-melting fiber, PLA low-melting fiber.
10. method according to claim 1, wherein said main fibre is the blended fiber of synthetic fiber, natural fabric or natural fabric and synthetic fiber.
11. methods according to claim 10, wherein said natural fabric comprises cotton fiber, flax fibre, silk fiber, bombax cotton, bamboo fibre, wool fibre, or two or more mixture in them.
12. methods according to claim 10, wherein said synthetic fiber comprise terylene, polyamide fibre, acrylic fibers, polypropylene fibre, nylon, acid fiber by polylactic, cellulose fibre or the two or more mixture in them.
13. methods according to claim 10, wherein said main fibre has 0.5-15D, and length is 20-90mm.
14. methods according to claim 10, wherein said main fibre is solid fibers or doughnut.
15. methods according to claim 14, wherein said solid fibers is selected from: synthetic fiber or cellulose fibre, cross section is circle or profiled-cross-section.
16. methods according to claim 14, wherein said doughnut is selected from a hole or porous hollow fiber.
17. methods according to claim 1, wherein said nonwovens process comprises non-woven combing cross lapping, non-woven air lay.
18. methods according to claim 1 after wherein said method is also included in into net, are carried out glue spraying operation before spraying water repellent or in spraying water repellent.
19. methods according to claim 18, the glue using in wherein said glue spraying operation comprises acrylic compounds glue, EVA class glue, polyurethanes glue, phenolic glue, epoxies glue or the two or more mixture in them.
20. methods according to claim 19, the consumption of wherein said glue is 2-15 gram every square metre.
21. 1 kinds can manufacture by method in any one of the preceding claims wherein refuse water non-woven warmth-retaining material.
The 22. water non-woven warmth-retaining materials of refusing according to claim 21, the wherein said water non-woven warmth-retaining material of refusing comprises main fibre and low-melting fiber.
The 23. water non-woven warmth-retaining materials of refusing according to claim 21 wherein have the surface layer of water of refusing that the water repellent of film forming forms by fiber with on fiber on one or two surface of non-woven warmth-retaining material.
The 24. water non-woven warmth-retaining materials of refusing according to claim 21, the thickness of this material is 0.1-10cm.
The 25. water non-woven warmth-retaining materials of refusing according to claim 23, the wherein said thickness of refusing surface layer of water is 0.01-2cm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562432.2A CN103882714B (en) | 2012-12-21 | 2012-12-21 | Manufacture and refuse the method for water non-woven warmth-retaining material and refuse water non-woven warmth-retaining material |
| PCT/US2013/076127 WO2014100178A1 (en) | 2012-12-21 | 2013-12-18 | Method for fabricating water repellent thermal insulation nonwoven material and water repellent thermal insulation nonwoven material |
| TW102147634A TW201428152A (en) | 2012-12-21 | 2013-12-20 | Method for fabricating water repellent thermal insulation nonwoven material and water repellent thermal insulation nonwoven material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562432.2A CN103882714B (en) | 2012-12-21 | 2012-12-21 | Manufacture and refuse the method for water non-woven warmth-retaining material and refuse water non-woven warmth-retaining material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103882714A true CN103882714A (en) | 2014-06-25 |
| CN103882714B CN103882714B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210562432.2A Active CN103882714B (en) | 2012-12-21 | 2012-12-21 | Manufacture and refuse the method for water non-woven warmth-retaining material and refuse water non-woven warmth-retaining material |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103882714B (en) |
| TW (1) | TW201428152A (en) |
| WO (1) | WO2014100178A1 (en) |
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| CN104313794A (en) * | 2014-09-22 | 2015-01-28 | 宋进清 | Linen composite fiber and preparation method thereof |
| CN104674456A (en) * | 2015-02-06 | 2015-06-03 | 北京大源非织造有限公司 | Production method for water-repellent non-woven fabric |
| CN105002654A (en) * | 2015-08-04 | 2015-10-28 | 苏艺志 | Manufacturing process of fluffy non-woven fabrics |
| CN105621340A (en) * | 2015-12-30 | 2016-06-01 | 3M创新有限公司 | Insulating filling material, preparing method thereof and insulating product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104313794A (en) * | 2014-09-22 | 2015-01-28 | 宋进清 | Linen composite fiber and preparation method thereof |
| CN104674456A (en) * | 2015-02-06 | 2015-06-03 | 北京大源非织造有限公司 | Production method for water-repellent non-woven fabric |
| CN105002654A (en) * | 2015-08-04 | 2015-10-28 | 苏艺志 | Manufacturing process of fluffy non-woven fabrics |
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| CN108754868B (en) * | 2018-06-14 | 2022-01-14 | 3M创新有限公司 | Heat-insulating flocculus material, preparation method thereof and heat-insulating product |
| CN108754868A (en) * | 2018-06-14 | 2018-11-06 | 3M创新有限公司 | Wadding material, preparation method and heat insulating products |
| CN108950867A (en) * | 2018-08-31 | 2018-12-07 | 福建冠泓工业有限公司 | A kind of production technology of the crease-resistant spunlace non-woven cloth of high intensity |
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| CN111152526B (en) * | 2019-12-31 | 2022-06-10 | 鼎缘（杭州）纺织品科技有限公司 | Waste spinning regenerated composite fiber board and preparation method and application thereof |
| CN111621926A (en) * | 2020-06-01 | 2020-09-04 | 广州市中诚新型材料科技有限公司 | Graphene multifunctional synthetic fiber and animal and plant fiber blended non-woven fabric |
| CN111719258A (en) * | 2020-06-12 | 2020-09-29 | 天津住总科技发展有限公司 | Water repellent flocculus and preparation method thereof |
| CN111691065A (en) * | 2020-06-18 | 2020-09-22 | 军事科学院***工程研究院军需工程技术研究所 | Water-repellent warm-keeping flocculus and preparation method thereof |
| CN113279099A (en) * | 2021-06-24 | 2021-08-20 | 厦门安踏体育用品有限公司 | Quick-drying cotton yarn and preparation method thereof, and quick-drying fabric and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014100178A1 (en) | 2014-06-26 |
| TW201428152A (en) | 2014-07-16 |
| CN103882714B (en) | 2016-07-13 |
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Effective date of registration: 20231010 Address after: No. 222, Tianlin Road, Xuhui District, Shanghai Patentee after: 3M China Ltd. Address before: Minn Patentee before: 3M INNOVATIVE PROPERTIES Co. |