CN101113552A - Process for producing biological degradable water jetting medical non-woven material - Google Patents
Process for producing biological degradable water jetting medical non-woven material Download PDFInfo
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- CN101113552A CN101113552A CNA2007100709643A CN200710070964A CN101113552A CN 101113552 A CN101113552 A CN 101113552A CN A2007100709643 A CNA2007100709643 A CN A2007100709643A CN 200710070964 A CN200710070964 A CN 200710070964A CN 101113552 A CN101113552 A CN 101113552A
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Abstract
The invention discloses a processing technique of a biodegradable medical spun-laced non-woven material, comprising the steps that: in an environment of 25 to 35 DEG C of temperature and 75 percent of moisture, the material is weighted and fed, then is opened in through a fiber opeinin machine to come into a cotton blending box to be blended; one half of the blended material is groomed by a carding machine and enters a cross lapping machine to be lapped and enters a drawing machine to form a cross lapping fiber net, and the other half of the materials is groomed by an on-line carding machine and forms a confused fiber net, and then the two halves are overlapped into a net. The netted materials are sprayed and reinforced by a plurality of times through a squirt of a spun lace head in a spun lace machine, then dried by a drying machine, and checked for stains and finally coiled by a coiler, and the whole technique is completed. The products of the technique have the advantages of strong moisture absorption, soft hand feel, excellent wearing comfort and bacteria repellancy and natural degradation.
Description
Technical field
The present invention relates to a kind of processing technology of biological degradable water jetting medical non-woven material.
Background technology
The health care dressing of Xiao Shouing in the market generally is to be that 100% ES fiber is a raw material with percentage by weight, adopts the heat bonding production technology, and the hygroscopicity of the nonwoven fabric product of producing is not high, and water absorption is below 700%; Gas permeability is bad, and air penetrability is at 2500-3000mm/s, and anti-microbial property is relatively poor, and the bacteriostasis rates of germs such as Diplococcus pneumopniae, Escherichia coli is no more than 60%, and feel is harder, use uncomfortable, and exist can't natural degradation shortcoming.
Summary of the invention
The object of the present invention is to provide a kind of processing technology of biological degradable water jetting medical non-woven material, the product that this technology is produced has stronger hygroscopicity, soft, strengthened the comfortableness of using, but anti-microbial property is good and the advantage of natural degradation.
In order to achieve the above object, technical scheme of the present invention is:
A kind of processing technology of biological degradable water jetting medical non-woven material comprises the steps:
(1) raw material is 25-35 ℃ in temperature, and humidity is under 75% the environment,,, enters blending box and mixes then by the shredding of fiber opening machine the raw material feeding of weighing through the feeding machine of weighing;
(2) half that will mix the back raw material enters the cross lapping machine lapping after by the fiber carding machine combing and enters the fiber web that drawing machine forms cross lapping then, and second half raw material is carded to mixed and disorderly fiber web by online carding machine, then both is overlapped into net;
(3) the liquid drugs injection multi-injection that is overlapped into the water jet of material in spun-laced machine behind the net is reinforced, and with mechanical performance, presentation quality and the style that guarantees this material, then by drying machine drying, detects through stain, finishes whole road technology after the coiling machine rolling.
Described raw material employing percentage by weight is 100% bamboo fibre.
It is the chitin fiber of 3-5% and the high white viscose glue that percentage by weight is 95-97% that described raw material adopts percentage by weight.
It is the Lyocell fiber of 50-70% and the high white viscose glue that percentage by weight is 30-50% that described raw material adopts percentage by weight.
Traditional common viscose glue has the residual sulfur content height, and whiteness is low, and that the white viscose glue of height of the present invention has a residual sulfur content is low, the advantage that whiteness is high.
Beneficial effect of the present invention is: utilize raw material of the present invention, by having adopted cross lapping to change the uniformity and the thickness requirement that the fibre web number of plies guarantees product, the fiber web of cross lapping and mixed and disorderly fiber web are overlapped into the inherent physical and mechanical properties that improves product in length and breadth to arrangement that net has changed fibre web; Make the doctor of made defend material to have that biodegradability is good, intensity is high, frivolous, antibiotic, nice and cool, advantage such as moisture absorption ventilative, saturating wet, soft and drapability is good; And compare with common nonwoven fabric product, the twice that mass area ratio CV value significantly descends, hydroscopicity obviously strengthens, air penetrability is common non-woven fabric, in length and breadth to fracture strength also be doubled, approaching to brute force in length and breadth, product of the present invention has the ability of good fungistatic effect and natural degradation.The surface layer that can be used for the dressing of infant's health such as paper diaper, nappy etc., health care such as operating coat, operation cover, hemostatic material, open sore part subsides etc. need the anti-biotic material with contact skin, adult-incontinence articles, women sanitary articles, cosmetic products and personal-care supplies etc.The present invention and traditional nonwoven fabric properties of product relatively have following advantage, are shown in Table 1.
Table 1
| Project | Product of the present invention | Traditional nonwoven fabric product | |
| Grammes per square metre (g/m 2) | 38-45 | 16-25 | |
| Mass area ratio CV value % | 1.6 | 4.5 | |
| Fibre furnish (percentage by weight) | Bamboo fibre 100% chitin fiber 3-5% Lyocell fiber 50-70% | ES fiber 100% | |
| Ultimate strength (N) | MD | 55 | 25 |
| CD | 10 | 4 | |
| Air penetrability (mm/s) | 4968 | 2789 | |
| Antibacterial | Bacteriostasis property is good, and the bacteriostasis rates of germs such as golden yellow staphylococcus, fungi is reached more than 95%, particularly can effectively prevent the infection of urinary system to the infant. | Bacteriostasis property is poor, and is lower to the bacteriostasis rate of germs such as golden yellow staphylococcus, fungi, and the infection that prevents infant's urinary system is had certain hidden danger. | |
The specific embodiment
Embodiment 1
The processing technology of a kind of biological degradable water jetting medical non-woven material of present embodiment indication is that to adopt percentage by weight be that 100% bamboo fibre is a raw material, in temperature is 25-35 ℃, humidity is under 75% the environment, through the feeding machine of weighing to the raw material feeding of weighing, then by the shredding of fiber opening machine; Entering blending box mixes, half that to mix the back raw material again enters the cross lapping machine lapping after by the fiber carding machine combing and enters the fiber web that hauling machine forms cross lapping then, second half raw material is carded to mixed and disorderly fiber web by online carding machine, then both is overlapped into net; The liquid drugs injection multi-injection that is overlapped into the water jet of material in spun-laced machine behind the net is reinforced, with mechanical performance, presentation quality and the style that guarantees this material, pass through drying machine drying then, detect through stain, finish whole road technology after the coiling machine rolling, be made into and defend the stronger hygroscopicity of having of use, soft for the doctor, strengthened the comfortableness of using, but anti-microbial property is good and the material of natural degradation.
Embodiment 2
The processing technology of a kind of biological degradable water jetting medical non-woven material of present embodiment indication is that to adopt percentage by weight be that 3% chitin fiber and percentage by weight are 97% high white viscose glue raw material, in temperature is 25-35 ℃, humidity is under 75% the environment, through the feeding machine of weighing to the raw material feeding of weighing, then by the shredding of fiber opening machine; Entering blending box mixes, half that to mix the back raw material again enters the cross lapping machine lapping after by the fiber carding machine combing and enters the fiber web that hauling machine forms cross lapping then, second half raw material is carded to mixed and disorderly fiber web by online carding machine, then both is overlapped into net; The liquid drugs injection multi-injection that is overlapped into the water jet of material in spun-laced machine behind the net is reinforced, with mechanical performance, presentation quality and the style that guarantees this material, pass through drying machine drying then, detect through stain, finish whole road technology after the coiling machine rolling, be made into and defend the stronger hygroscopicity of having of use, soft for the doctor, strengthened the comfortableness of using, but anti-microbial property is good and the material of natural degradation.
Embodiment 3
The processing technology of a kind of biological degradable water jetting medical non-woven material of present embodiment indication is that to adopt percentage by weight be that 4% chitin fiber and percentage by weight are 96% high white viscose glue raw material, in temperature is 25-35 ℃, humidity is under 75% the environment, through the feeding machine of weighing to the raw material feeding of weighing, then by the shredding of fiber opening machine; Entering blending box mixes, half that to mix the back raw material again enters the cross lapping machine lapping after by the fiber carding machine combing and enters the fiber web that hauling machine forms cross lapping then, second half raw material is carded to mixed and disorderly fiber web by online carding machine, then both is overlapped into net; The liquid drugs injection multi-injection that is overlapped into the water jet of material in spun-laced machine behind the net is reinforced, with mechanical performance, presentation quality and the style that guarantees this material, pass through drying machine drying then, detect through stain, finish whole road technology after the coiling machine rolling, be made into and defend the stronger hygroscopicity of having of use, soft for the doctor, strengthened the comfortableness of using, but anti-microbial property is good and the material of natural degradation.
Embodiment 4
The processing technology of a kind of biological degradable water jetting medical non-woven material of present embodiment indication is that to adopt percentage by weight be that 55% Lyocell fiber and percentage by weight are 45% high white viscose glue raw material, in temperature is 25-35 ℃, humidity is under 75% the environment, through the feeding machine of weighing to the raw material feeding of weighing, then by the shredding of fiber opening machine, entering blending box mixes, half that to mix the back raw material again enters the cross lapping machine lapping after by the fiber carding machine combing and enters the fiber web that hauling machine forms cross lapping then, second half raw material is carded to mixed and disorderly fiber web by online carding machine, then both is overlapped into net; The liquid drugs injection multi-injection that is overlapped into the water jet of material in spun-laced machine behind the net is reinforced, with mechanical performance, presentation quality and the style that guarantees this material, pass through drying machine drying then, detect through stain, finish whole road technology after the coiling machine rolling, be made into and defend the stronger hygroscopicity of having of use, soft for the doctor, strengthened the comfortableness of using, but anti-microbial property is good and the material of natural degradation.
Embodiment 5
The processing technology of a kind of biological degradable water jetting medical non-woven material of present embodiment indication is that to adopt percentage by weight be that 68% Lyocell fiber and percentage by weight are 32% high white viscose glue raw material, in temperature is 25-35 ℃, humidity is under 75% the environment, through the feeding machine of weighing to the raw material feeding of weighing, then by the shredding of fiber opening machine, entering blending box mixes, half that to mix the back raw material again enters the cross lapping machine lapping after by the fiber carding machine combing and enters the fiber web that hauling machine forms cross lapping then, second half raw material is carded to mixed and disorderly fiber web by online carding machine, then both is overlapped into net; The liquid drugs injection multi-injection that is overlapped into the water jet of material in spun-laced machine behind the net is reinforced, with mechanical performance, presentation quality and the style that guarantees this material, pass through drying machine drying then, detect through stain, finish whole road technology after the coiling machine rolling, be made into and defend the stronger hygroscopicity of having of use, soft for the doctor, strengthened the comfortableness of using, but anti-microbial property is good and the material of natural degradation.
Claims (4)
1. the processing technology of a biological degradable water jetting medical non-woven material is characterized in that, comprises the steps:
(1) raw material is 25-35 ℃ in temperature, and humidity is under 75% the environment, to the raw material feeding of weighing, then by the shredding of fiber opening machine, enters blending box and mixes;
(2) half that will mix the back raw material enters the cross lapping machine lapping after by the fiber carding machine combing and enters the fiber web that hauling machine forms cross lapping then, and second half raw material is carded to mixed and disorderly fiber web by online carding machine, then both is overlapped into net;
(3) the liquid drugs injection multi-injection that is overlapped into the water jet of material in spun-laced machine behind the net is reinforced, and then by drying machine drying, detects through stain, finishes whole road technology after the coiling machine rolling.
2. the processing technology of biological degradable water jetting medical non-woven material as claimed in claim 1 is characterized in that: it is 100% bamboo fibre that described raw material adopts percentage by weight.
3. the processing technology of biological degradable water jetting medical non-woven material as claimed in claim 1 is characterized in that: the high white viscose glue that chitin fiber that described raw material employing percentage by weight is 3-5% and percentage by weight are 95-97%.
4. the processing technology of biological degradable water jetting medical non-woven material as claimed in claim 1 is characterized in that: the high white viscose glue that Lyocell fiber that described raw material employing percentage by weight is 50-70% and percentage by weight are 30-50%.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100709643A CN101113552A (en) | 2007-08-23 | 2007-08-23 | Process for producing biological degradable water jetting medical non-woven material |
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| CNA2007100709643A CN101113552A (en) | 2007-08-23 | 2007-08-23 | Process for producing biological degradable water jetting medical non-woven material |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580400A (en) * | 2011-12-26 | 2012-07-18 | 绍兴县和中合纤有限公司 | Production process for spunlace composite high temperature-resisting and corrosion-resisting filtering material |
| CN103074737A (en) * | 2013-01-16 | 2013-05-01 | 稳健医疗（黄冈）有限公司 | Manufacturing methods and devices of cotton fiber net and multilayer non-woven material |
| CN103266422A (en) * | 2013-06-16 | 2013-08-28 | 褚加冕 | Method for preparing medical bamboo fiber surgical dressing |
| CN103556398A (en) * | 2013-11-08 | 2014-02-05 | 丹阳市超超服饰有限公司 | Antibacterial needle-punched cotton and preparation method thereof |
| CN106367886A (en) * | 2016-08-30 | 2017-02-01 | 绍兴柯桥天圣无纺有限公司 | Dispersible full-degradable spunlaced nonwoven fabric and preparation method thereof |
| CN107119389A (en) * | 2017-06-28 | 2017-09-01 | 欣龙控股（集团）股份有限公司 | Facial mask, dry and wet towel flax fiber blending spunlace non-woven material and preparation method thereof |
| CN107893285A (en) * | 2017-12-28 | 2018-04-10 | 无锡市艾克斯染整设备有限公司 | The continuous production method and device of pure cotton dyeing non-woven fabrics |
| CN108636844A (en) * | 2018-04-27 | 2018-10-12 | 杭州诺邦无纺股份有限公司 | A kind of nonwoven dedusting material and production method |
| CN108842301A (en) * | 2018-07-05 | 2018-11-20 | 常州市阿曼特医药科技有限公司 | A kind of preparation method of cotton health product surface material |
| CN110230149A (en) * | 2019-04-28 | 2019-09-13 | 安徽柯林医疗用品科技股份有限公司 | A kind of processing technology of the medical high moisture absorption fiber of biodegradation type |
| CN110777450A (en) * | 2018-07-31 | 2020-02-11 | 特吕茨施勒有限及两合公司 | Method for producing a nonwoven fabric by means of a carding machine |
| CN112773606A (en) * | 2019-11-06 | 2021-05-11 | 苏州宝丽洁医疗科技有限公司 | All-cotton tampon with high absorption performance and preparation method of all-cotton tampon |
| CN114232214A (en) * | 2021-12-28 | 2022-03-25 | 淄博欧木特种纸业有限公司 | Production process of wormwood fiber spunlace non-woven fabric |
| CN114855362A (en) * | 2022-05-19 | 2022-08-05 | 济南永信新材料科技有限公司 | Three-dimensional jacquard spunlace non-woven fabric, preparation method thereof and three-dimensional jacquard roller |
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2007
- 2007-08-23 CN CNA2007100709643A patent/CN101113552A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580400B (en) * | 2011-12-26 | 2014-03-26 | 绍兴县和中合纤有限公司 | Production process for spunlace composite high temperature-resisting and corrosion-resisting filtering material |
| CN102580400A (en) * | 2011-12-26 | 2012-07-18 | 绍兴县和中合纤有限公司 | Production process for spunlace composite high temperature-resisting and corrosion-resisting filtering material |
| CN103074737A (en) * | 2013-01-16 | 2013-05-01 | 稳健医疗（黄冈）有限公司 | Manufacturing methods and devices of cotton fiber net and multilayer non-woven material |
| CN103074737B (en) * | 2013-01-16 | 2015-09-09 | 稳健医疗（黄冈）有限公司 | The manufacture method of cotton fiber net and MULTILAYER COMPOSITE nonwoven material and equipment thereof |
| CN103266422A (en) * | 2013-06-16 | 2013-08-28 | 褚加冕 | Method for preparing medical bamboo fiber surgical dressing |
| CN103556398A (en) * | 2013-11-08 | 2014-02-05 | 丹阳市超超服饰有限公司 | Antibacterial needle-punched cotton and preparation method thereof |
| CN106367886A (en) * | 2016-08-30 | 2017-02-01 | 绍兴柯桥天圣无纺有限公司 | Dispersible full-degradable spunlaced nonwoven fabric and preparation method thereof |
| CN107119389A (en) * | 2017-06-28 | 2017-09-01 | 欣龙控股（集团）股份有限公司 | Facial mask, dry and wet towel flax fiber blending spunlace non-woven material and preparation method thereof |
| CN107893285A (en) * | 2017-12-28 | 2018-04-10 | 无锡市艾克斯染整设备有限公司 | The continuous production method and device of pure cotton dyeing non-woven fabrics |
| CN107893285B (en) * | 2017-12-28 | 2022-12-27 | 无锡市艾克斯染整设备有限公司 | Continuous production method and device of pure cotton dyed non-woven fabric |
| CN108636844B (en) * | 2018-04-27 | 2020-09-25 | 杭州诺邦无纺股份有限公司 | Non-woven dust removal material and manufacturing method thereof |
| CN108636844A (en) * | 2018-04-27 | 2018-10-12 | 杭州诺邦无纺股份有限公司 | A kind of nonwoven dedusting material and production method |
| CN108842301A (en) * | 2018-07-05 | 2018-11-20 | 常州市阿曼特医药科技有限公司 | A kind of preparation method of cotton health product surface material |
| CN110777450A (en) * | 2018-07-31 | 2020-02-11 | 特吕茨施勒有限及两合公司 | Method for producing a nonwoven fabric by means of a carding machine |
| CN110777450B (en) * | 2018-07-31 | 2022-08-30 | 特吕茨施勒集团欧洲公司 | Method for producing a nonwoven fabric by means of a carding machine |
| CN110230149B (en) * | 2019-04-28 | 2022-01-21 | 安徽柯林医疗用品科技股份有限公司 | Processing technology of biodegradable medical high-moisture-absorption fiber |
| CN110230149A (en) * | 2019-04-28 | 2019-09-13 | 安徽柯林医疗用品科技股份有限公司 | A kind of processing technology of the medical high moisture absorption fiber of biodegradation type |
| CN112773606A (en) * | 2019-11-06 | 2021-05-11 | 苏州宝丽洁医疗科技有限公司 | All-cotton tampon with high absorption performance and preparation method of all-cotton tampon |
| CN114232214A (en) * | 2021-12-28 | 2022-03-25 | 淄博欧木特种纸业有限公司 | Production process of wormwood fiber spunlace non-woven fabric |
| CN114855362A (en) * | 2022-05-19 | 2022-08-05 | 济南永信新材料科技有限公司 | Three-dimensional jacquard spunlace non-woven fabric, preparation method thereof and three-dimensional jacquard roller |
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