CN106521810B - Food-grade non-woven fabrics High-performance green health preparation process - Google Patents
Food-grade non-woven fabrics High-performance green health preparation process Download PDFInfo
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- CN106521810B CN106521810B CN201611002412.4A CN201611002412A CN106521810B CN 106521810 B CN106521810 B CN 106521810B CN 201611002412 A CN201611002412 A CN 201611002412A CN 106521810 B CN106521810 B CN 106521810B
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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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- 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
- D04H3/14—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 thermoplastic yarns or filaments produced by welding
-
- 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
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- 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
- D10B2401/021—Moisture-responsive characteristics hydrophobic
-
- 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
- D10B2401/04—Heat-responsive characteristics
-
- 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
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- 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
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
-
- 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
- D10B2401/16—Physical properties antistatic; conductive
-
- 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
- D10B2401/22—Physical properties protective against sunlight or UV radiation
-
- 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
Abstract
A kind of food-grade non-woven fabrics High-performance green health preparation process, includes the following steps：Raw material is squeezed by screw extruder, is sent into filament spinning component spinning after the filtering of switch filtering device；Silk carries out polymerisation after suction under electrostatic environment；To silk infrared radiation into the net；Winding；Sterilization storage.Present invention process green health, manufactured non-woven fabrics complies fully with food security grade, strong antibacterial, adsorption capacity to dust is 1.5 times of common non-woven fabric, and the nonwoven surface so that surface hydrophobic is good by polymerisation, the steam breathed after mask, which is made, can largely discharge mask without being attached on cloth；The tensile property of the non-woven fabrics also has superior anti-uv-ray and fire retardancy than common non-woven fabric enhancing 40% 50%, and the non-woven fabrics self-purification capacity is good, anti pilling, antistatic, can repeat to utilize 5 10 times after washing.
Description
Technical field
The present invention relates to nonwoven production technical fields, and in particular to a kind of food-grade non-woven fabrics High-performance green health system
Standby technique.
Background technology
Non-woven fabrics is also known as non-woven cloth, is to be made of fiber orient or random, is environment-friendly materials of new generation, has
It is moisture-proof, ventilative, flexible, light, not combustion-supporting, easy to decompose, is nontoxic nonirritant, rich in color, cheap, recyclable
The features such as.If used polypropylene (pp materials) pellet as raw material, continuous one-step is batched through high-temperature fusion, spinneret, paving guiding principle, hot pressing more
Method produces.Cloth is called due to the appearance with cloth and certain performances.
Non-woven fabrics does not have latitude and longitude, cuts out and sews and is all very convenient, and light easy sizing, deep by manual fan
Like.Because it is a kind of fabric that does not need to spin cotton and weave cloth and be formed, only textile staple or long filament are determined
To or random alignment, formed fibre net structure, then using it is mechanical, hot sticky or chemical the methods of reinforce.It is not by one
The yarns interwoven of one is knitted together, but fiber is directly bonded together by the method for physics, so, when
When you take the viscous title in your clothes, it finds that, it is the end of a thread that can not taken out one by one.Non-woven cloth breaches traditional spinning
Principle is knitted, and there is the features such as technological process is short, throughput rate is fast, and yield is high, at low cost, purposes is wide, raw material sources are more.
Bonded fabric product is rich in color, bright-coloured bright and beautiful, Eco-Fashion, widely used, beautiful and generous, and pattern and style are all more
Sample, and it is light, environmentally friendly, recyclable, by the internationally recognized environment-friendly products for ecology of preserving our planet.Suitable for agricultural film,
The industries such as shoemaking, process hides, mattress, child-mother-covering, decoration, chemical industry, printing, automobile, building materials, furniture and dress lining cloth, health care
The gift bag of disposable surgical clothing, mask, cap, sheet, the disposable tablecloth in hotel, beauty, Saunas or even current fashion, fine work
Bag, shopping bag, advertising bag etc..Environment-friendly products, it is widely used, it is economical and practical.It is also known as precious since its appearance is similar to pearl
Pearl painting canvas.
The other non-woven fabrics of current food-grade causes non-woven fabrics various aspects of performance that cannot meet food using conventionally produced
Product sanitary grade.
Invention content
The technical problems to be solved by the invention are that providing a kind of food-grade non-woven fabrics High-performance green health prepares work
Skill.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of food-grade non-woven fabrics High-performance green health preparation process, includes the following steps：
(1) polypropylene fibre of 60%-70% and the auxiliary material of surplus with light-coloured vinegar steam are fumigated 10 minutes, then mixes raw material stoving
Merge that pressurized treatments 10 minutes, pressurized treatments pressure are 2-5MPa, then by raw material in the pressure vessel full of nitrogen to raw material
It is squeezed after batch mixing by screw extruder, the filtering of switch filtering device, and filament spinning component spinning is sent into after passing through metering pump and manifold
Silk；
(2) to spun silk carry out suction process, siphon away silk table face impurity oil, then by chitosan, melissic acid, go from
Sub- water presses 1-4:1-4:The reaction solution of 100 ratio mixing heats under 0.09MPa pressure generates steam, and steam is injected in
Silk table face makes silk carry out polymerisation under electrostatic environment silk transmitting electrostatic while spraying steam with electrostatic generator；
(3) by the silk cooling drawing-off after reaction and by lapping machine lapping, the infrared ray of 525 nano wave lengths is used after lapping
Silk into the net is irradiated 4-10 minutes；
(4) silk after irradiating is wound by double roller calender hot rolling spunbond after being cooled down using chill roll；
(5) coiled non-woven fabrics stores after photocatalyst sterilizer is sterilized.
Preferably, the roller surface of the double roller calender is frosting.
Preferably, the roll rotational speed of the double roller calender is 35 revs/min.
Preferably, the chill roll is face formula contact cooling.
Preferably, the chill roll rotating speed is 80 revs/min.
Preferably, the non-woven fabrics in step (5) after sterilization stores again by trimming processing, and the rim charge that trimming generates is by side
Material extruder is mixed into screw extruder after squeezing.
Preferably, it is also used containing matrine, creat lactone, astragalin in the process using infrared radiation in step (3)
Air to silk be blown, injecting velocity control 0.2-0.4 meter per seconds.
Preferably, the matrine, creat lactone, astragalin are 20 mesh powders.
The beneficial effects of the invention are as follows：Present invention process green health, manufactured non-woven fabrics comply fully with food security etc.
Grade, strong antibacterial, the adsorption capacity to dust is 1.5 times of common non-woven fabric, and the nonwoven surface is anti-by polymerization
It should so that surface hydrophobic is good, the steam breathed after mask, which is made, can largely discharge mask without being attached on cloth；The nothing
The tensile property of woven fabric enhances 40%-50% than common non-woven fabric, while also has superior anti-uv-ray and fire-retardant energy
Power, the non-woven fabrics self-purification capacity is good, anti pilling, antistatic, can repeat to utilize 5-10 times after washing.
Description of the drawings：
Fig. 1 is the process flow chart of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1
A kind of food-grade non-woven fabrics High-performance green health preparation process, includes the following steps：
(1) by 65% polypropylene fibre, 15% food grade antioxidant BHT and 20% food-grade red phosphorus combustion inhibitor light-coloured vinegar steam
Stifling 10 minutes, then raw material stoving mixed and to raw material in the pressure vessel full of nitrogen pressurized treatments 10 minutes, add
Pressure processing pressure is 4MPa, then will be squeezed after mixing raw materials by screw extruder, the filtering of switch filtering device, and pass through metering pump
With feeding filament spinning component spinning after manifold；
(2) to spun silk carry out suction process, siphon away silk table face impurity oil, then by chitosan, melissic acid, go from
Sub- water presses 2:2:The reaction solution of 100 ratio mixing heats under 0.09MPa pressure generates steam, and steam is injected in spinning
The spun silk table face of component makes silk gather under electrostatic environment silk transmitting electrostatic while spraying steam with electrostatic generator
Close reaction；
(3) by the silk cooling drawing-off after reaction and by lapping machine lapping, the infrared ray of 525 nano wave lengths is used after lapping
Silk into the net is irradiated 4-10 minutes；
(4) for the silk after irradiating by the double roller calender hot rolling spunbond that surface is frosting, roll rotational speed is 35 revs/min
Clock is wound after being cooled down using chill roll, and chill roll is face formula contact cooling, and chill roll rotating speed is 80 revs/min；
(5) coiled non-woven fabrics is sterilized by photocatalyst sterilizer, is stored after being handled using trimming, the side that trimming generates
Material is mixed into screw extruder after the extruding of rim charge extruder.
In step (3) using during infrared radiation also with containing matrine, creat lactone, astragalin air to
Silk injection, 0.3 meter per second of injecting velocity control, matrine, creat lactone, astragalin are 20 mesh powders.
Embodiment 2
A kind of food-grade non-woven fabrics High-performance green health preparation process, includes the following steps：
(1) by 60% polypropylene fibre, 10% food grade antioxidant BHT, 15% Masterbatch and 15% food-grade red phosphorus flame-retardant
Agent fumigates 10 minutes with light-coloured vinegar steam, then mixes raw material stoving and to raw material in the pressure vessel full of nitrogen at pressurization
Reason 10 minutes, pressurized treatments pressure are 2MPa, then will be squeezed after mixing raw materials by screw extruder, the filtering of switch filtering device,
And it is sent into filament spinning component spinning after passing through metering pump and manifold；
(2) to spun silk carry out suction process, siphon away silk table face impurity oil, then by chitosan, melissic acid, go from
Sub- water presses 1:1:The reaction solution of 100 ratio mixing heats under 0.09MPa pressure generates steam, and steam is injected in spinning
The spun silk table face of component makes silk gather under electrostatic environment silk transmitting electrostatic while spraying steam with electrostatic generator
Close reaction；
(3) by the silk cooling drawing-off after reaction and by lapping machine lapping, the infrared ray of 525 nano wave lengths is used after lapping
Silk into the net is irradiated 4-10 minutes；
(4) for the silk after irradiating by the double roller calender hot rolling spunbond that surface is frosting, roll rotational speed is 35 revs/min
Clock is wound after being cooled down using chill roll, and chill roll is face formula contact cooling, and chill roll rotating speed is 80 revs/min；
(5) coiled non-woven fabrics is sterilized by photocatalyst sterilizer, is stored after being handled using trimming, the side that trimming generates
Material is mixed into screw extruder after the extruding of rim charge extruder.
In step (3) using during infrared radiation also with containing matrine, creat lactone, astragalin air to
Silk injection, 0.2 meter per second of injecting velocity control, matrine, creat lactone, astragalin are 20 mesh powders.
Embodiment 3
A kind of food-grade non-woven fabrics High-performance green health preparation process, includes the following steps：
(1) by 70% polypropylene fibre, 10% food grade antioxidant BHT, 10% coupling agent and 10% food-grade red phosphorus flame-retardant
Agent fumigates 10 minutes with light-coloured vinegar steam, then mixes raw material stoving and to raw material in the pressure vessel full of nitrogen at pressurization
Reason 10 minutes, pressurized treatments pressure are 5MPa, then will be squeezed after mixing raw materials by screw extruder, the filtering of switch filtering device,
And it is sent into filament spinning component spinning after passing through metering pump and manifold；
(2) to spun silk carry out suction process, siphon away silk table face impurity oil, then by chitosan, melissic acid, go from
Sub- water presses 4:4:The reaction solution of 100 ratio mixing heats under 0.09MPa pressure generates steam, and steam is injected in spinning
The spun silk table face of component makes silk gather under electrostatic environment silk transmitting electrostatic while spraying steam with electrostatic generator
Close reaction；
(3) by the silk cooling drawing-off after reaction and by lapping machine lapping, the infrared ray of 525 nano wave lengths is used after lapping
Silk into the net is irradiated 4-10 minutes；
(4) for the silk after irradiating by the double roller calender hot rolling spunbond that surface is frosting, roll rotational speed is 35 revs/min
Clock is wound after being cooled down using chill roll, and chill roll is face formula contact cooling, and chill roll rotating speed is 80 revs/min；
(5) coiled non-woven fabrics is sterilized by photocatalyst sterilizer, is stored after being handled using trimming, the side that trimming generates
Material is mixed into screw extruder after the extruding of rim charge extruder.
In step (3) using during infrared radiation also with containing matrine, creat lactone, astragalin air to
Silk injection, 0.4 meter per second of injecting velocity control, matrine, creat lactone, astragalin are 20 mesh powders.
Experiment
Non-woven fabrics prepared by the embodiment of the present invention 1,2,3 and common non-woven fabrics on the market are tested, result of the test
It is as follows：
From the foregoing, it will be observed that non-woven fabrics performance prepared by the present invention is very superior.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of food-grade non-woven fabrics High-performance green health preparation process, which is characterized in that include the following steps：
(1) polypropylene fibre of 60%-70% and the auxiliary material of surplus with light-coloured vinegar steam are fumigated 10 minutes, then mixes raw material stoving simultaneously
To raw material, pressurized treatments 10 minutes, pressurized treatments pressure are 2-5MPa, then by mixing raw materials in the pressure vessel full of nitrogen
It is squeezed afterwards by screw extruder, the filtering of switch filtering device, and filament spinning component spinning is sent into after passing through metering pump and manifold；
(2) suction process is carried out to spun silk, the impurity oil in silk table face is siphoned away, then by chitosan, melissic acid, deionized water
By 1-4:1-4:The reaction solution of 100 ratio mixing heats under 0.09MPa pressure generates steam, and steam is injected in silk table
Face makes silk carry out polymerisation under electrostatic environment silk transmitting electrostatic while spraying steam with electrostatic generator；
(3) by after reaction silk cooling drawing-off and pass through lapping machine lapping, after lapping using 525 nano wave lengths infrared ray into
The silk of net irradiates 4-10 minutes；
(4) silk after irradiating is wound by double roller calender hot rolling spunbond after being cooled down using chill roll；
(5) coiled non-woven fabrics stores after photocatalyst sterilizer is sterilized.
2. food-grade non-woven fabrics High-performance green health preparation process according to claim 1, which is characterized in that described double
The roller surface of roller hot-rolling mill is frosting.
3. food-grade non-woven fabrics High-performance green health preparation process according to claim 1, which is characterized in that described double
The roll rotational speed of roller hot-rolling mill is 35 revs/min.
4. food-grade non-woven fabrics High-performance green health preparation process according to claim 1, which is characterized in that described cold
But roller is face formula contact cooling.
5. food-grade non-woven fabrics High-performance green health preparation process according to claim 4, which is characterized in that described cold
But roller rotating speed is 80 revs/min.
6. food-grade non-woven fabrics High-performance green health preparation process according to claim 1, which is characterized in that step
(5) non-woven fabrics in after sterilization stores again by trimming processing, and the rim charge that trimming generates is mixed into after the extruding of rim charge extruder
Screw extruder.
7. food-grade non-woven fabrics High-performance green health preparation process according to claim 1, which is characterized in that step
(3) it using being also blown during infrared radiation with the air containing matrine, creat lactone, astragalin to silk in, is blown
Speed control 0.2-0.4 meter per seconds.
8. food-grade non-woven fabrics High-performance green health preparation process according to claim 7, which is characterized in that described
Matrine, creat lactone, astragalin are 20 mesh powders.
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| CN201611002412.4A CN106521810B (en) | 2016-11-14 | 2016-11-14 | Food-grade non-woven fabrics High-performance green health preparation process |
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| CN201611002412.4A CN106521810B (en) | 2016-11-14 | 2016-11-14 | Food-grade non-woven fabrics High-performance green health preparation process |
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| CN106521810B true CN106521810B (en) | 2018-06-19 |
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| CN109023712B (en) * | 2018-08-22 | 2021-12-14 | 深圳市鑫鸿佳科技有限公司 | Food-grade non-woven fabric and preparation method thereof |
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| CN106521810A (en) | 2017-03-22 |
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