CN105420930A - Silk non-woven fabric applicable to baby wet wipes - Google Patents
Silk non-woven fabric applicable to baby wet wipes Download PDFInfo
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- CN105420930A CN105420930A CN201511017677.7A CN201511017677A CN105420930A CN 105420930 A CN105420930 A CN 105420930A CN 201511017677 A CN201511017677 A CN 201511017677A CN 105420930 A CN105420930 A CN 105420930A
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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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
- D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/015—Natural yarns or filaments
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
- D06M10/025—Corona discharge or low temperature plasma
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/10—Bamboo
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/04—Silk
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
- D10B2509/02—Bandages, dressings or absorbent pads
- D10B2509/026—Absorbent pads; Tampons; Laundry; Towels
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses silk non-woven fabric applicable to baby wet wipes and a preparation method of the silk non-woven fabric. The preparation method comprises steps as follows: (1), impurities in silk fibers are removed, the silk fibers after degumming and drying is placed in a low-temperature plasma apparatus for low-temperature plasma processing, the silk fibers are taken out and impregnated in a surfactant-containing solution for oscillation at the constant temperature, then the silk fibers are taken out, a redundant liquid on the surface is removed, the silk fibers are placed in a drying oven for drying, and the silk fibers subjected to hydrophilic modification processing are obtained; (2), the silk fibers after hydrophilic modification processing and bamboo fibers are teased out and spread to form a silk fiber mesh and a bamboo fiber mesh, the silk fiber mesh is placed above the bamboo fiber mesh, the silk fiber mesh and the bamboo fiber mesh are tightly composited in a spunlace cross lapping mode, and silk/bamboo fiber non-woven fabric with an even or uneven surface is formed; (3), the silk/bamboo fiber non-woven fabric after cutting is left to stand in constant-temperature and constant-humidity space, and the silk non-woven fabric applicable to the baby wet wipes is obtained.
Description
Technical field:
The invention belongs to amenities technical field, be specifically related to the silk non-woven fabric that a kind of baby wipes is suitable for.
Background technology:
Articles for babies such as baby wipes, baby diaper etc. all belong to disposable sanitary articles, and disposable sanitary articles is the inevitable outcome along with economic development and social development.Previous cotton paper produces disposable sanitary articles as raw material, but because the water imbibition of cotton paper is with wet strong all poor, so fail to be popularized.Along with synthetic fiber and scientific and technical development, use nonwoven fabric as raw material, and continuous modification in moulding and serviceability, disposable sanitary articles obtains universal and development.The application of disposable non-woven cloth not only substantially improves sanitary conditions, and comfortable, convenient, can carry, alleviate the extra loaded down with trivial details work of people and burden.
First disposable non-woven cloth need to possess certain water imbibition and water-retaining property, and due to its needs and direct skin contact, need to possess hydrophobicity and flexibility, and along with people are to enhancing that is ecological and environmental consciousness, also need it to possess biodegradable performance.Raw material mainly PET, PP, ES fiber and the viscose of current nonwoven fabric, or interpolation super absorbent resin, but the performance of the aspects such as the thickness of the disposable non-woven cloth that these raw materials are produced, water imbibition, cost and biodegradable all remains to be discussed, and is therefore badly in need of at present producing desirable disposable non-woven cloth.
The preparation method of the disclosed a kind of cellulose-based water absorbent material of Chinese patent CN102382264B (publication date), native cellulose is pulverized and extracts, monomer solution is added with after Low Temperature Plasma Treating, by the catalysis of initator and crosslinking agent, graft copolymerization forms cellulose-based water absorbent material.The disclosed a kind of lotus fabric nonwoven cloth of Chinese patent CN104420073A (publication date 2015.3.18), using lotus fiber and acrylic resin fiber as raw material, forms as-spun fibre through wet spinning technology, becomes net to reinforce and form nonwoven fabric under hygrometric state.From above-mentioned prior art, mostly current degradable New Nonwovens cloth material is to adopt degradable raw material to combine with traditional raw material the nonwoven fabric prepared.
The silk liquid that silk is secreted by silk glands in silk body solidifies and forms two parallel single fibroins and combine, and at the surface coating layer silk gum of fibroin, makes silk fiber mutually deadlocked.Fibroin and silk gum are all made up of amino acid, there is many hydrophilic radicals in the side chain of silk gum molecule, easy absorption moisture, the intermolecular close structure of fibroin, hydrone can not enter easily, but the pro-skin excellent performance of silk, soft, wettability power is strong, good springiness, and belong to natural protein fibre, completely biodegradable.
The present invention, using the silk fiber of modification and bamboo fibre as raw material, prepares by water thorn cross lapping technique the silk non-woven fabric that baby wipes is suitable for.
Summary of the invention:
The technical problem to be solved in the present invention is to provide the silk non-woven fabric that a kind of baby wipes is suitable for, after silk fiber modified hydrophilic and soft treatment, mutually mix as raw material with bamboo fibre, prepare the applicable silk non-woven fabric of baby wipes through water thorn cross lapping technique.Silk non-woven fabric prepared by the present invention is compared with traditional nonwoven fabric, and pro-skin is comfortable more, flexible absorbent, antibacterial bacteriostatic, and all right biodegradation is complete, is the disposable sanitary articles of environmental protection, is particularly suitable for baby wipes.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The silk non-woven fabric that a kind of baby wipes is suitable for, it is characterized in that, described silk non-woven fabric comprises silk fiber and the bamboo fibre of modification, described silk non-woven fabric is weaved through water thorn cross lapping mode and is formed, described modified silk fiber is the silk fiber of hydrophilic modifying, described silk non-woven fabric is the blending nonwoven fabric of one deck silk fiber and bamboo fibre or is silk fiber net and the fibroreticulate compound nonwoven cloth of bamboo fibre, and the surface of described silk non-woven fabric is smooth or concavo-convex.
Preferably, the silk fiber of described hydrophilic modifying is the hydrophilic modifying silk fiber after Low Temperature Plasma Treating.
Preferably, the preparation method of the silk non-woven fabric that described a kind of baby wipes is suitable for, is characterized in that: comprise the following steps:
(1) silk fiber is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating, impregnated in the solution containing surfactant after taking-up, constant temperature oscillation, takes out, and removes the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process;
(2) silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into silk fiber net and bamboo fibre net after combing, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of stinging cross lapping through water, by both tight compounds, forms surfacing or concavo-convex silk/bamboo fibre nonwoven fabric;
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Preferred as technique scheme, in described step (1), silk fiber is the leftover bits and pieces of spun silk or silk.
Preferred as technique scheme, in described step (1), the contact angle of the silk fiber of hydrophilic modifying process is 45-70 °.
Preferred as technique scheme, in described step (2), the surface density of silk fiber net is 12-14g/cm
2, the surface density of bamboo fibre net is 35-50g/cm
2.
Preferred as technique scheme, in described step (2), in water thorn cross lapping, the operating distance of liquid drugs injection is 8-10mm, and hole for water spraying diameter is 0.12mm, and arrangement width is 10-15mm.
Preferred as technique scheme, in described step (2), the fabric width fed in water thorn cross lapping is 2.5-2.7m, and the fabric width of output is 3.5-4m.
Preferred as technique scheme, in described step (3), the silk non-woven fabric that baby wipes is suitable for can be used for disposable sanitary articles field, is particularly suitable for baby wipes.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention selects silk fiber and bamboo fibre to prepare nonwoven fabric as raw material, silk fiber and bamboo fibre are all the fibers of environmental protection, comfortableness and the health of silk fiber are splendid, the comfortableness of bamboo fibre and quick water absorbing properties excellence, both combinations be ensure that the comfortableness of nonwoven fabric, water imbibition and security, and two kinds of fibers all belong to totally biodegradable fiber, the nonwoven fabric therefore prepared meets the theory of green ecological.
(2) the present invention is directed to silk fiber comparatively thin, not there is the feature of wettability, hydrophilic modifying process is carried out to silk fiber, increase the surface tension of nonwoven fabric, improve rate of water absorption.
(3) the present invention adopts two kinds of combination composite silk fibers and bamboo fibre, and regulate the impulsive force suffered by nonwoven fabric by the aperture of the distance, width and the hole for water spraying that regulate water to sting, on the basis making silk fiber and bamboo fibre combine closely, regulate the form of nonwoven surface, form smooth or concavo-convex configuration of surface, can regulate as requested.
(4) silk non-woven fabric prepared of the present invention is compared with traditional nonwoven fabric, and pro-skin is comfortable more, flexible absorbent, antibacterial bacteriostatic, can also biodegradation complete, be the disposable sanitary articles of environmental protection, be particularly suitable for baby wipes.
Detailed description of the invention:
Describe the present invention in detail below in conjunction with specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1:
(1) leftover bits and pieces of spun silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 2min, impregnated in 15min in the solution of the fatty alcohol polyoxyethylene ether sulfate natrium surfactant of 10g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 70 °.
(2) it is 12g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 35g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance of liquid drugs injection is 10mm, hole for water spraying diameter is 0.12mm, and arrangement width is 15mm, and the fabric width of feeding is 2.5m, the fabric width exported is 3.5m, the final silk/bamboo fibre nonwoven fabric forming surfacing.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Embodiment 2:
(1) leftover bits and pieces of silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 5min, impregnated in 30min in the solution of the alkyl poly glucoside class surfactant of 5g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 60 °.
(2) it is 14g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 50g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance of liquid drugs injection is 8mm, hole for water spraying diameter is 0.12mm, and arrangement width is 10mm, and the fabric width of feeding is 2.7m, the fabric width exported is 4m, the final silk/bamboo fibre nonwoven fabric forming surfacing.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Embodiment 3:
(1) leftover bits and pieces of spun silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 3min, impregnated in 20min in the solution of the fatty alcohol polyoxyethylene ether sulfate natrium surfactant of 7g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 55 °.
(2) it is 13g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 45g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance of liquid drugs injection is 9mm, hole for water spraying diameter is 0.12mm, and arrangement width is 12mm, and the fabric width of feeding is 2.6m, the fabric width exported is 3.7m, the final silk/bamboo fibre nonwoven fabric forming concave-convex surface.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Embodiment 4:
(1) leftover bits and pieces of spun silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 5min, impregnated in 30min in the solution of the alkyl poly glucoside class surfactant of 10g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 45 °.
(2) it is 14g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 40g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance of liquid drugs injection is 8mm, hole for water spraying diameter is 0.12mm, and arrangement width is 13mm, and the fabric width of feeding is 2.5m, the fabric width exported is 3.8m, the final silk/bamboo fibre nonwoven fabric forming surfacing.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Embodiment 5:
(1) leftover bits and pieces of silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 4min, impregnated in 25min in the solution of the fatty alcohol polyoxyethylene ether sulfate natrium surfactant of 9g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 65 °.
(2) it is 12g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 40g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance 10mm of liquid drugs injection, hole for water spraying diameter is 0.12mm, and arrangement width is 13mm, and the fabric width of feeding is 2.7m, the fabric width exported is 3.8m, the final silk/bamboo fibre nonwoven fabric forming concave-convex surface.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Embodiment 6:
(1) leftover bits and pieces of spun silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 4min, impregnated in 25min in the solution of the fatty alcohol polyoxyethylene ether sulfate natrium surfactant of 7g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 55 °.
(2) it is 12g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 45g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance of liquid drugs injection is 8mm, hole for water spraying diameter is 0.12mm, and arrangement width is 15mm, and the fabric width of feeding is 2.6m, the fabric width exported is 3.8m, the final silk/bamboo fibre nonwoven fabric forming surfacing.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Embodiment 7:
(1) leftover bits and pieces of silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 2min, impregnated in 25min in the solution of the alkyl poly glucoside class surfactant of 6g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 56 °.
(2) it is 12g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 40g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance of liquid drugs injection is 10mm, hole for water spraying diameter is 0.12mm, and arrangement width is 13mm, and the fabric width of feeding is 2.6m, the fabric width exported is 3.7m, the final silk/bamboo fibre nonwoven fabric forming concave-convex surface.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
Embodiment 8:
(1) leftover bits and pieces of silk is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating 4min, impregnated in 15min in the solution of the fatty alcohol polyoxyethylene ether sulfate natrium surfactant of 8g/L after taking-up, constant temperature oscillation, take out, remove the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process, the contact angle of the silk fiber of its hydrophilic modifying process is 51 °.
(2) it is 12g/cm that the silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into surface density after combing
2silk fiber net and surface density be 45g/cm
2bamboo fibre net, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of cross lapping is stung by both tight compounds through water, concrete technology parameter is: the operating distance of liquid drugs injection is 9mm, hole for water spraying diameter is 0.12mm, and arrangement width is 11mm, and the fabric width of feeding is 2.7m, the fabric width exported is 3.8m, the final silk/bamboo fibre nonwoven fabric forming surfacing.
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
After testing, the results of property of the silk non-woven fabric that the baby wipes that prepared by embodiment 1-6 is suitable for is as follows:
As seen from the above table, the silk non-woven fabric skin good water absorption that baby wipes prepared by the present invention is suitable for, antibacterial bacteriostatic, all right biodegradation is complete, is the disposable sanitary articles of environmental protection, is particularly suitable for baby wipes.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (9)
1. the silk non-woven fabric that a baby wipes is applicable, it is characterized in that, described silk non-woven fabric comprises silk fiber and the bamboo fibre of modification, described silk non-woven fabric is weaved through water thorn cross lapping mode and is formed, described modified silk fiber is the silk fiber of hydrophilic modifying, described silk non-woven fabric is the blending nonwoven fabric of one deck silk fiber and bamboo fibre or is silk fiber net and the fibroreticulate compound nonwoven cloth of bamboo fibre, and the surface of described silk non-woven fabric is smooth or concavo-convex.
2. the silk non-woven fabric that a kind of baby wipes according to claim 1 is applicable, it is characterized in that, the silk fiber of described hydrophilic modifying is the hydrophilic modifying silk fiber after Low Temperature Plasma Treating.
3. the preparation method of the silk non-woven fabric that a kind of baby wipes according to claim 1-2 is suitable for, is characterized in that: comprise the following steps:
(1) silk fiber is removed impurity, after coming unstuck and drying, be placed in low-temperature plasma instrument and carry out Low Temperature Plasma Treating, impregnated in the solution containing surfactant after taking-up, constant temperature oscillation, takes out, and removes the liquid of excess surface, put into baking oven to dry, obtain the silk fiber of hydrophilic modifying process;
(2) silk fiber of the hydrophilic modifying process first step (1) prepared and bamboo fibre distribution are paved into silk fiber net and bamboo fibre net after combing, then silk fiber net is placed in the upper strata of bamboo fibre net, the mode of stinging cross lapping through water, by both tight compounds, forms surfacing or concavo-convex silk/bamboo fibre nonwoven fabric;
(3) silk/bamboo fibre nonwoven fabric step (2) prepared is after cutting out, and constant temperature and humidity space leaves standstill, and obtains the silk non-woven fabric that baby wipes is suitable for.
4. the preparation method of silk non-woven fabric that is suitable for of a kind of baby wipes according to claim 3, it is characterized in that: in described step (1), silk fiber is the leftover bits and pieces of spun silk or silk.
5. the preparation method of silk non-woven fabric that is suitable for of a kind of baby wipes according to claim 3, it is characterized in that: in described step (1), the contact angle of the silk fiber of hydrophilic modifying process is 45-70 °.
6. the preparation method of silk non-woven fabric that is suitable for of a kind of baby wipes according to claim 3, it is characterized in that: in described step (2), the surface density of silk fiber net is 12-14g/cm
2, the surface density of bamboo fibre net is 35-50g/cm
2.
7. the preparation method of silk non-woven fabric that is suitable for of a kind of baby wipes according to claim 3, it is characterized in that: in described step (2), in water thorn cross lapping, the operating distance of liquid drugs injection is 8-10mm, and hole for water spraying diameter is 0.12mm, and arrangement width is 10-15mm.
8. the preparation method of silk non-woven fabric that is suitable for of a kind of baby wipes according to claim 3, it is characterized in that: in described step (2), the fabric width fed in water thorn cross lapping is 2.5-2.7m, and the fabric width of output is 3.5-4m.
9. the preparation method of silk non-woven fabric that is suitable for of a kind of baby wipes according to claim 3, it is characterized in that: in described step (3), the silk non-woven fabric that baby wipes is suitable for can be used for disposable sanitary articles field, is particularly suitable for baby wipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017677.7A CN105420930A (en) | 2015-12-30 | 2015-12-30 | Silk non-woven fabric applicable to baby wet wipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017677.7A CN105420930A (en) | 2015-12-30 | 2015-12-30 | Silk non-woven fabric applicable to baby wet wipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105420930A true CN105420930A (en) | 2016-03-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511017677.7A Pending CN105420930A (en) | 2015-12-30 | 2015-12-30 | Silk non-woven fabric applicable to baby wet wipes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106480603A (en) * | 2016-09-21 | 2017-03-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of silkworm silk/bamboo former non-woven fabrics crosslinked based on oligochitosan and preparation method thereof |
| CN106626588A (en) * | 2016-09-21 | 2017-05-10 | 东莞市联洲知识产权运营管理有限公司 | Micro-nano-scale regenerated fiber non-woven fabric with moisture conducting and rapid drying properties and preparation method of non-woven fabric |
| CN108309168A (en) * | 2017-12-31 | 2018-07-24 | 广州海鑫无纺布实业有限公司 | A kind of preparation method of high-durability frosted cleaning cloth |
| CN112323257A (en) * | 2020-11-12 | 2021-02-05 | 姚春风 | Novel antibacterial non-woven fabric and preparation method thereof |
| CN116492145A (en) * | 2023-04-28 | 2023-07-28 | 江苏宝姿实业有限公司 | Antibacterial and deodorizing sanitary towel and preparation process thereof |
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| CN104420074A (en) * | 2013-08-30 | 2015-03-18 | 康那香企业股份有限公司 | Nonwoven tissue and method of making same |
| CN204864141U (en) * | 2015-08-27 | 2015-12-16 | 广州市有喜化妆品有限公司 | Novel facial mask subsides |
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| CN101570935A (en) * | 2009-04-30 | 2009-11-04 | 东华大学 | Modification method for preparing highly-hydrophilic real silk fiber spunlace non-woven material |
| CN104420074A (en) * | 2013-08-30 | 2015-03-18 | 康那香企业股份有限公司 | Nonwoven tissue and method of making same |
| CN103510273A (en) * | 2013-10-15 | 2014-01-15 | 东华大学 | Silk/ES semi-perforated structure non-woven material and method for preparing same |
| CN103976886A (en) * | 2014-04-03 | 2014-08-13 | 李和伟 | Modified membrane fabric, preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480603A (en) * | 2016-09-21 | 2017-03-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of silkworm silk/bamboo former non-woven fabrics crosslinked based on oligochitosan and preparation method thereof |
| CN106626588A (en) * | 2016-09-21 | 2017-05-10 | 东莞市联洲知识产权运营管理有限公司 | Micro-nano-scale regenerated fiber non-woven fabric with moisture conducting and rapid drying properties and preparation method of non-woven fabric |
| CN106626588B (en) * | 2016-09-21 | 2018-10-02 | 上海棉芙生物科技有限公司 | A kind of preparation method of the micro/nano level regenerated fiber non-woven fabrics of wet-guide quick-drying |
| CN106480603B (en) * | 2016-09-21 | 2019-05-31 | 徐州云颐无纺布制品有限公司 | A kind of silk/bamboo original non-woven fabrics preparation method based on chitosan oligosaccharide crosslinking |
| CN109972288A (en) * | 2016-09-21 | 2019-07-05 | 新昌县高纤纺织有限公司 | Silk/bamboo original non-woven fabrics based on chemical crosslinking with physics needling technique |
| CN108309168A (en) * | 2017-12-31 | 2018-07-24 | 广州海鑫无纺布实业有限公司 | A kind of preparation method of high-durability frosted cleaning cloth |
| CN112323257A (en) * | 2020-11-12 | 2021-02-05 | 姚春风 | Novel antibacterial non-woven fabric and preparation method thereof |
| CN116492145A (en) * | 2023-04-28 | 2023-07-28 | 江苏宝姿实业有限公司 | Antibacterial and deodorizing sanitary towel and preparation process thereof |
| CN116492145B (en) * | 2023-04-28 | 2023-09-26 | 江苏宝姿实业有限公司 | Antibacterial and deodorizing sanitary towel and preparation process thereof |
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