CN1523162A - Functional finishing process for water-punched non-woven material - Google Patents
Functional finishing process for water-punched non-woven material Download PDFInfo
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- CN1523162A CN1523162A CNA031062490A CN03106249A CN1523162A CN 1523162 A CN1523162 A CN 1523162A CN A031062490 A CNA031062490 A CN A031062490A CN 03106249 A CN03106249 A CN 03106249A CN 1523162 A CN1523162 A CN 1523162A
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Abstract
The present invention relates to a functional property finishing technique of spun-laced nonwoven fabric. It adopts double-nip-double-dip process, and makes the spun-laced nonwoven fabric pass through the finishing liquor containing microcapsule and adhesive so as to give the special function to the spun-laced nonwoven fabric, said special function includes fragrant function, medical auxiliary function, function of making skin of human body retain constant temperature and function for resisting bacteria.
Description
Technical field the present invention relates to the functional treatment technology of spunlace non-woven material.
The background technology spunlace non-woven material is to adopt applications as laminates fixed form of Hydroentangled method with fibre web or fibre web and other material.Since the spunlaced production line of the seventies article one puts into production, development through two more than ten years, spunlaced production equipment and production technology have had the certain scale and the degree of depth, and present Hydroentangled method has also become a kind of main means that nonwoven material is reinforced.From present development, spunlace non-woven material except otherwise disconnect and to open up market, enlarge the Application Areas, the research of paying attention to water thorn complex technique also is a main developing direction.Though water thorn complex technique can make nonwoven material have various function, but need transform or acquire new equipment to existing equipment, therefore the fund input height, need be sought a kind ofly to give the spunlace non-woven material multi-functional and cost is low, technology content and the high method of added value.The functional of existing spunlace non-woven material mainly is to obtain by the improvement to raw material, and the patent of this respect has:
A kind of natural medical absorbable biological dressing that Chinese patent 2481330 is introduced, dressing layer, medical pressure-sensing adhesive plaster and absorbed layer etc. that the biological spun laced fabric of being processed into by chitin is made are formed.This biological dressing has that Bc is good, and no immunizing antigen can be absorbed by body safety, promotes the cell growth, gas permeability, water imbibition, the advantage that tack is good, and also have anti-inflammatory, hemostasis, analgesia, quicken effects such as wound healing.
U.S. Pat 5334446 has been introduced a kind of water thorn composite that has elastic force, be by elastic network(s) and at least one deck fiber web of having a low-melting fiber be composited through the water thorn, through being heated to uniform temperature, low-melting fiber produces fusion, thereby further with fiber web and firm the combining of elastic network(s).
European patent EP 0160560 is introduced a kind of production method that can detect the hydro-entangled non-woven fabric of X ray, and the filament yarn that will have the X ray measuring ability is laid in the middle of the two-layer fibre web, and the method that adopts water conservancy to tangle is carried out compound and obtained.
U.S. Pat 5578368 has been introduced a kind of non-weaving cloth with fire resistance, mainly the fibre web of forming by aramid fiber and by polyster fibre or the fibrous fibre web of TPO through the water thorn or acupuncture is fixed forms.
The antibiotic composite non-weaving cloth that U.S. Pat P5652049 introduces is made up of non-weaving cloth fibre web and other one deck non-weaving cloth fibre web that one deck is made up of anti-bacterial fibre, and reinforcing is the method that adopts water conservancy to tangle.
Though adopting functional fiber in the spunlace non-woven material is to make product have functional a kind of method, because the price height of functional fiber has increased the cost of product virtually, thereby limited the final application of product.
Spunlace non-woven material is put in order and obtained various functions is a kind of more satisfactory manufacturing process, by reasonably selecting finishing auxiliaries and processing technology for use, can give spunlace non-woven material needed function.At present, domestic research for spunlace non-woven material functional treatment aspect does not also begin, and the data of external this respect has two:
European patent EP 0748408 has been introduced a kind of method that hydro-entangled non-woven fabric is handled, regenerated celulose fibre (or is comprised other fiber, as resistant to elevated temperatures non-fused fiber) handle with phosphorus-containing compound, the gained fabric has excellent flame resistance, even under the situation of low grammes per square metre the higher brute force of tearing is arranged also.
U.S. Pat P5295997 introduces a kind of production method of washable hydro-entangled non-woven fabric, the raw material that adopts is a cotton fiber, the fibre web that forms through the water thorn passes through liquid polyamide epichlorohydrin resin treatment again, and final finished can not damaged mechanical performance of products through repeatedly machine-washing.
From top data as can be seen, it is few in number abroad to carry out the research of functional treatment aspect for spunlace non-woven material, also only be to adopt common auxiliary agent that hydro-entangled non-woven fabric is put in order, so that product has specific function, and utilize microcapsules technology that the technology that spunlace non-woven material carries out functional treatment is not also really begun one's study.Therefore, adopt advanced microcapsules technology that the technical research that spunlace non-woven material carries out functional treatment is had good novelty and novelty.
Summary of the invention the purpose of this invention is to provide the functional treatment technology of spunlace non-woven material, give the spunlace non-woven material specific function, as fragrance function, certain medical miscellaneous function, make the human body skin temperature keep constant function, antibacterial functions.It is that the dressing liquid of main component is handled spunlace non-woven material and obtained that the acquisition of these functions is adopted with microcapsules.The microcapsules particle diameter is less than 30 μ m.The cost of this functional treatment method will be lower than the spunlace non-woven material that contains functional fiber, its function keeps the phase will be far longer than the method that adopts general finishing agent and make spunlace non-woven material acquisition specific function, thereby the present invention has started a kind of new method of giving the spunlace non-woven material specific functionality.
The object of the present invention is achieved like this, and microcapsules, adhesive and water are mixed with dressing liquid, adopts two to soak two technologies of rolling spunlace non-woven material is handled then, and its processing step is:
1), spunlace non-woven material debatching;
2), stablize to keep fabric width by jockey pulley after the debatching;
3), enter and have padding in the groove of dressing liquid and undertaken two by three rolling cars and soak two and roll;
4), far infrared predrying, dry, bake;
5), batch packing.
The maceration extract prescription of padding finishing is:
Bath raio 1: (20～40)
Temperature (℃) 20～30
Pick-up rate 90～100%
Adhesive 5～10%
Microcapsules 5～10%
60～90 ℃ of bake out temperatures
90～110 ℃ of baking temperatures
Essence microcapsule in the dressing liquid that advantage of the present invention is to adopt has two kinds of open cell type and enclosed types.On the wall shell of open cell type essence microcapsule many micro channels are arranged, the rising of surrounding environment temperature can make micropore enlarge, and essence discharges and quickens, and the reduction of surrounding environment temperature can cause micropore to dwindle or close, and the essence rate of release reduces.The enclosed type essence microcapsule, the wall shell does not contain micropore, is only receiving extruding or during with extraneous contact friction, cyst wall is being broken just discharge fragrance.The perfuming material can be a kind of of daffodil essence, flavoring apple essence, pelargonium essence, cream jasmin france, peppermint essence or muguet compound etc., thereby, spunlace non-woven material has long lasting fragrance after handling through the essence microcapsule dressing liquid, fragrance keeping period is at least greater than 3 years, and disease there is certain auxiliary curing effect, as help the people to focus one's attention on, and keep clearheaded, bring high blood pressure down, calmness and hypnosis, alleviation people's negative feeling alleviates effects such as psychological pressure.Can be widely used in medical industry (patient's clothes, medical sheet, gown of a doctor etc.), shoe-making industry and apparel industry.
The phase-change material that phase-change microcapsule adopted in the dressing liquid of the present invention is an organic phase change material, a kind of as in paraffin class or the ester acids, can absorb, store and discharge a large amount of heats with the form of latent heat through handling later spunlace non-woven material, when the non-woven fabric material self-temperature remains unchanged, make the human body skin temperature keep invariable, thereby, be the good material that winter is warming, freeze summer.The latent heat of phase-change microcapsule is greater than 150J/g.
What the capsule heart of the antibiotic microcapsules in the dressing liquid of the present invention adopted is dynamical antiseptic, through handling later spunlace non-woven material multiple bacterial classifications such as Escherichia coli, staphylococcus aureus, Candida albicans, pneumobacillus, pseudomonas aeruginosa there is well antibacterial and preventive and therapeutic effect, antibiotic rate can be widely used in medical and health industry greater than more than 80%.
Functional padding finishing method technology of the present invention is simple, does not need special equipment for dyeing and finishing, and handles the functional lasting of later material, thereby has extraordinary promotion and application value.
Appended drawings is a process schematic representation of the present invention.1 expression reel-off stand, 2 expression spunlace non-woven materials, 3 expression jockey pulleys, 4 expression dye liquor tanks, 5 expression mangle rollers, 6 expression far infrared prebakes, 7 expressions oven dry fully, 8 expressions bake, 9 expression take-up reels.
The invention will be further described below by embodiment for the specific embodiment.
Embodiment 1: with 55g/m
2The pad groove of spunlace non-woven coiled material by dressing liquid carry out two and soak two and roll, select the enclosed type essence microcapsule for use, ratio 5%, bath raio 1: 25,26 ℃ of temperature, pick-up rate 100%, adhesive 5%, 70 ℃ of bake out temperatures, 100 ℃ of baking temperatures.This product extensively is used as the bandage of medical and health use.
Embodiment 2: select 150g/m for use
2Water thorn synthetic leather material as the base cloth of functional treatment, adopt the method for sorting of embodiment 1 to make product, this product is widely used in processing clothes, footwear and ornament materials.
Embodiment 3: select 90g/m for use
2Spunlace non-woven material as the base cloth of functional treatment, adopt the method for sorting of embodiment 1 to make product, this product is widely used in medical sheet.
Claims (7)
1, the functional treatment technology of spunlace non-woven material is characterized in that: after the spunlace non-woven material debatching, enter in the dressing liquid of being made up of microcapsules, adhesive and water, undertaken two by three rolling cars and soak two and roll, dry, bake.
2, the functional treatment technology of spunlace non-woven material according to claim 1, it is characterized in that: microcapsules have three kinds of essence microcapsules, phase-change microcapsule, antibiotic microcapsules, have the material of giving fragrance respectively, improve human body temperature and ambient temperature.
3, the functional treatment technology of spunlace non-woven material according to claim 1 and 2 is characterized in that: the microcapsules particle diameter is less than 30 μ m.
4, the functional treatment technology of spunlace non-woven material according to claim 1 and 2 is characterized in that: essence microcapsule has two kinds of open cell type and enclosed types.Perfuming material wherein can be a kind of of daffodil essence, flavoring apple essence, pelargonium essence, cream jasmin france, peppermint essence or muguet compound etc.
5, the functional treatment technology of spunlace non-woven material according to claim 1 and 2, it is characterized in that: phase-change microcapsule is an organic phase change material, a kind of as in paraffin class or the ester acids.The latent heat of phase-change microcapsule is greater than 150J/g.
6, the functional treatment technology of spunlace non-woven material according to claim 1 is characterized in that: handle later spunlace non-woven material and have long lasting fragrance, fragrance keeping period is at least greater than 3 years.
7, the functional treatment technology of spunlace non-woven material according to claim 1, it is characterized in that: handling later spunlace non-woven material has excellent antibiotic and preventive and therapeutic effect to multiple bacterial classifications such as Escherichia coli, staphylococcus aureus, Candida albicans, pneumobacillus, pseudomonas aeruginosas, and antibiotic rate is greater than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031062490A CN1523162A (en) | 2003-02-18 | 2003-02-18 | Functional finishing process for water-punched non-woven material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031062490A CN1523162A (en) | 2003-02-18 | 2003-02-18 | Functional finishing process for water-punched non-woven material |
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| CN1523162A true CN1523162A (en) | 2004-08-25 |
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| CNA031062490A Pending CN1523162A (en) | 2003-02-18 | 2003-02-18 | Functional finishing process for water-punched non-woven material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2284334A1 (en) * | 2005-06-29 | 2007-11-01 | Fundacio Disseny Textil | Fabrication method for bi-directional non-woven fabric, involves forming veil by carding, which provides different finishing such as bacterial, soft, hydrated and scented |
| CN102561027A (en) * | 2011-12-23 | 2012-07-11 | 宏大研究院有限公司 | Wadding flake with function of intellectualized thermoregulation and preparation method thereof |
| CN107326656A (en) * | 2017-05-31 | 2017-11-07 | 句容市恒鑫遮阳科技有限公司 | A kind of antibacterial window curtain fabric and preparation method thereof |
| CN110042671A (en) * | 2019-04-24 | 2019-07-23 | 中原工学院 | A kind of preparation method of the non-woven cloth with heat-accumulation temperature-adjustment and antibacterial functions |
| CN111893772A (en) * | 2020-08-06 | 2020-11-06 | 河南优思特医疗科技有限公司 | Manufacturing method of fragrant fabric and fragrant fabric |
| CN113005785A (en) * | 2021-03-02 | 2021-06-22 | 东华大学 | Controllable fragrance-releasing three-dimensional non-woven material based on clamping type thermal convection multi-effect riveting technology and preparation method and application thereof |
-
2003
- 2003-02-18 CN CNA031062490A patent/CN1523162A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2284334A1 (en) * | 2005-06-29 | 2007-11-01 | Fundacio Disseny Textil | Fabrication method for bi-directional non-woven fabric, involves forming veil by carding, which provides different finishing such as bacterial, soft, hydrated and scented |
| CN102561027A (en) * | 2011-12-23 | 2012-07-11 | 宏大研究院有限公司 | Wadding flake with function of intellectualized thermoregulation and preparation method thereof |
| CN107326656A (en) * | 2017-05-31 | 2017-11-07 | 句容市恒鑫遮阳科技有限公司 | A kind of antibacterial window curtain fabric and preparation method thereof |
| CN110042671A (en) * | 2019-04-24 | 2019-07-23 | 中原工学院 | A kind of preparation method of the non-woven cloth with heat-accumulation temperature-adjustment and antibacterial functions |
| CN111893772A (en) * | 2020-08-06 | 2020-11-06 | 河南优思特医疗科技有限公司 | Manufacturing method of fragrant fabric and fragrant fabric |
| CN113005785A (en) * | 2021-03-02 | 2021-06-22 | 东华大学 | Controllable fragrance-releasing three-dimensional non-woven material based on clamping type thermal convection multi-effect riveting technology and preparation method and application thereof |
| CN113005785B (en) * | 2021-03-02 | 2022-07-15 | 东华大学 | Controllable fragrance-releasing three-dimensional non-woven material based on clamping type thermal convection multi-effect riveting technology and preparation method and application thereof |
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