CN114073389A - Method for manufacturing filler - Google Patents
Method for manufacturing filler Download PDFInfo
- Publication number
- CN114073389A CN114073389A CN202010831496.2A CN202010831496A CN114073389A CN 114073389 A CN114073389 A CN 114073389A CN 202010831496 A CN202010831496 A CN 202010831496A CN 114073389 A CN114073389 A CN 114073389A
- Authority
- CN
- China
- Prior art keywords
- filling
- manufacturing
- woven fabric
- polypropylene
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
- D04H1/544—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Artificial Filaments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a method for manufacturing a filler, which comprises the steps of manufacturing a filling sleeve, manufacturing a filling core and filling the filling core into the filling sleeve, wherein the method for manufacturing the filling sleeve comprises the steps of melting, spraying, cooling by a net, adhering by a fabric and sewing by cutting pieces to manufacture the filling sleeve, and the method for manufacturing the filling core comprises the steps of mixing, melting, spraying, cooling by the net, cutting, adhering and laminating to form the filling core. The invention discloses a method for manufacturing a filler, which is comfortable, has good mite isolation and bacteriostasis effects, and is convenient for sterilization and mite killing.
Description
Technical Field
The invention relates to the technical field of textiles, in particular to a manufacturing method of a filler used in bedding and clothes.
Background
The warm winter clothes usually adopt cotton as fillers, and the cotton absorbs moisture, is easy to go moldy and breed mites and bacteria, and has great harm to human bodies due to excessive contact. The latex is more and more common as the pillow inner, but the quality of the latex is uneven, and the latex cannot be exposed to the sun and cannot be subjected to solarization sterilization.
Chinese patent document CN209563926U discloses a pillow using plastic film filler, which comprises plastic film fragments, auxiliary materials and a filler coating structure, wherein the fragments-shaped plastic film replaces the feathers in the traditional feather pillow as the filler of the pillow, and the polymer material foam five or filament is used as the auxiliary materials, so that the fluffiness and comfort of the traditional feather pillow can be realized, the problem of allergy to the feathers of the user is solved, the exposure sterilization treatment can be performed, but the sterilization acarus removal is not timely, and the skin disease can still be caused to cause discomfort.
Chinese patent application publication No. CN1327079C discloses a method for processing down feather with antibacterial, antiviral, antifungal, deodorizing and health-care functions, wherein down feather fibers are dipped or sprayed with a chitin solvent to have a certain antibacterial property, but the binding fastness of chitin and down feather fibers is low, and as the use time and the number of washing times increase, chitin can gradually separate from down feather fibers to reduce the antibacterial property of the down feather fibers, the antibacterial property of down feather fiber fillers cannot last, and the antibacterial effect is limited.
Disclosure of Invention
The invention aims to provide a method for manufacturing a filler, which has the effects of inhibiting bacteria and preventing mites and is convenient for mite killing and sterilization treatment.
The technical scheme adopted by the invention is as follows:
a method for manufacturing a filler comprises the steps of manufacturing a filling sleeve, manufacturing a filling core and filling the filling core into the filling sleeve, wherein the method for manufacturing the filling sleeve comprises the following steps:
melting: heating and melting polypropylene;
spraying: feeding the polypropylene melt into a spinneret plate, and stretching to form superfine fibers;
cooling by a net: the superfine fibers are sprayed to a receiving net in a stretching airflow, cooled and condensed to form polypropylene melt-blown superfine fiber non-woven fabric;
and (3) bonding the fabrics: hot rolling and bonding the woven fabric, the hot melt film and the polypropylene melt-blown superfine fiber non-woven fabric;
sewing the cut pieces to form a filling sleeve, wherein the woven cloth faces outwards;
the manufacturing method of the filling core comprises the following steps:
mixing: mixing polypropylene and nano silver in certain proportion;
melting: feeding the mixture, and heating and melting;
spraying: feeding the melt into a spinneret plate, and stretching to form superfine fibers;
cooling by a net: the superfine fibers are sprayed to a receiving net in a stretching airflow, and cooled and condensed to form the polypropylene melt-blown superfine fiber non-woven fabric with the bacteriostatic effect;
cutting, bonding and laminating: cutting the polypropylene melt-blown superfine fiber non-woven fabric into a proper size, and laminating to form the filling core.
Preferably, nano SnO is further added in the mixing step of filling core preparation2And a coupling agent.
Preferably, the coupling agent is phthalate.
Preferably, the mass ratio of the polypropylene is 75-80%, the nano-silver accounts for 8-12%, and the nano-SnO26 to 10 percent of phthalate ester and 3 to 5 percent of phthalate ester.
Preferably, in the filling sleeve manufacturing step and the filling core manufacturing step, the melt is blown at an extrusion rate of 0.1-0.35 g/min.
Preferably, in the step of manufacturing the filling sleeve and the step of manufacturing the filling core, the pore diameter of the polypropylene melt-blown superfine fiber non-woven fabric is less than 10 um.
Preferably, each layer of the filling core is filled with refreshing medicinal materials.
Preferably, in the step of manufacturing the filling sleeve, the woven fabric is a skin-friendly woven fabric.
Preferably, the filling core is uniformly distributed in the filling sleeve.
The manufacturing method of the filler disclosed by the invention has the beneficial effects that: the polypropylene is meltblown and is formed superfine fiber non-woven fabric so as to separate mites, the fabric on the outer surface adopts a skin-friendly woven fabric, the fabric is more comfortable, the filling core is fused with the polypropylene through antibacterial fibers to have an antibacterial effect, the filling core is not easy to breed bacteria, and the filling core is cleaned and solarized after being used for a period of time, so that the sterilization is facilitated.
Detailed Description
A method for manufacturing a filler comprises the steps of manufacturing a filling sleeve, manufacturing a filling core and filling the filling core into the filling sleeve, wherein the method for manufacturing the filling sleeve comprises the following steps:
melting: extruding, heating and melting polypropylene by a screw extruder, and controlling the temperature to be 250-370 ℃;
spraying: feeding the polypropylene melt into a spinneret plate after the polypropylene melt is accurately metered by a metering pump, and ejecting the polypropylene melt from a spinneret orifice with the extrusion amount of 0.1-0.35 g/min, wherein the melt is stretched to form superfine fibers;
cooling by a net: blowing the superfine fiber to a condensing net curtain or a roller under the action of traction airflow, bonding by self heat, and cooling and condensing to form polypropylene melt-blown superfine fiber non-woven fabric with the pore diameter of less than 10 mu m;
and (3) bonding the fabrics: hot-rolling and molding the skin-friendly woven fabric, the polyether breathable hot-melt film and the polypropylene melt-blown superfine fiber non-woven fabric;
sewing the cut pieces to form a filling sleeve, wherein the skin-friendly woven fabric faces outwards;
the manufacturing method of the filling core comprises the following steps:
mixing: 75 to 80 percent of polypropylene, 8 to 12 percent of nano silver and 6 to 10 percent of nano SnO by mass ratio2And 3 to 5 percent of phthalate ester are evenly mixed;
melting: the mixture is extruded and heated to be molten through a screw extruder, and the temperature is controlled to be 250-370 ℃; (ii) a
Spraying: feeding the polypropylene melt into a spinneret plate after the polypropylene melt is accurately metered by a metering pump, and ejecting the polypropylene melt from a spinneret orifice with the extrusion amount of 0.1-0.35 g/min, wherein the melt is stretched to form superfine fibers;
cooling by a net: blowing the superfine fiber to a condensing net curtain or a roller under the action of traction airflow, bonding by self heat, and cooling and condensing to form bacteriostatic and antistatic polypropylene melt-blown superfine fiber non-woven fabric with the aperture smaller than 10 mu m;
cutting, bonding and laminating: cutting the polypropylene melt-blown superfine fiber non-woven fabric into a proper size, laminating to form a comfortable filling core with a certain thickness;
and (4) filling the filling core into the filling sleeve, so that the filling core is uniformly distributed in the filling sleeve.
The polypropylene has high strength, low water absorption, high thermal deformation temperature, small density, no toxicity, good solvent resistance, oil resistance, weak acid resistance and weak base resistance, and is suitable for being used as textile filler.
The filling sleeve is formed by polypropylene melt-blown ultrafine fiber non-woven fabric with the aperture smaller than 10um so as to isolate mites, so that the mites are isolated in the filling sleeve, and the fabric on the outer surface adopts a skin-friendly woven fabric, so that the filling sleeve is more comfortable.
The filling core is bacteriostatic by using nano silver and nano SnO2Antistatic, so that the filling core is not easy to breed bacteria, and the nano SnO is utilized2Prevent static, avoid producing static in the use, melt-blow and form aperture and be less than 10um superfine fiber non-woven fabrics in order to separate the mite, fill each layer of superfine fiber non-woven fabrics of core and keep apart the mite, avoid the mite to invade the user, use and wash after a period, insolate, reach the effect of disinfecting, killing mite.
As a preferred scheme, medicinal materials for soothing the nerves are added in each layer of the filling core, and when the filling is used as the inner core of the pillow, the pillow has the effect of soothing the nerves.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The manufacturing method of the filler comprises the steps of manufacturing the filling sleeve, manufacturing the filling core and filling the filling core into the filling sleeve, and is characterized in that the manufacturing method of the filling sleeve comprises the following steps:
melting: heating and melting polypropylene;
spraying: feeding the polypropylene melt into a spinneret plate, and stretching to form superfine fibers;
cooling by a net: the superfine fibers are sprayed to a receiving net in a stretching airflow, cooled and condensed to form polypropylene melt-blown superfine fiber non-woven fabric;
and (3) bonding the fabrics: hot rolling and bonding the woven fabric, the hot melt film and the polypropylene melt-blown superfine fiber non-woven fabric;
sewing the cut pieces to form a filling sleeve, wherein the woven cloth faces outwards;
the manufacturing method of the filling core comprises the following steps:
mixing: mixing polypropylene and nano silver in certain proportion;
melting: feeding the mixture, and heating and melting;
spraying: feeding the melt into a spinneret plate, and stretching to form superfine fibers;
cooling by a net: the superfine fibers are sprayed to a receiving net in a stretching airflow, and cooled and condensed to form the polypropylene melt-blown superfine fiber non-woven fabric with the bacteriostatic effect;
cutting, bonding and laminating: cutting the polypropylene melt-blown superfine fiber non-woven fabric into a proper size, and laminating to form the filling core.
2. The method for preparing the filler according to claim 1, wherein in the mixing step for preparing the filling core, nano SnO is further added2And a coupling agent.
3. The method of claim 2, wherein the coupling agent is phthalate.
4. The method for preparing the filler according to claim 2, wherein the mass ratio of the polypropylene is 75-80%, the mass ratio of the nano-silver is 8-12%, and the nano-SnO26 to 10 percent of phthalate ester and 3 to 5 percent of phthalate ester.
5. The method for producing a filler according to claim 1, wherein the melt is blown at an extrusion rate of 0.1 to 0.35g/min in the steps of producing the filling jacket and producing the filling core.
6. The method for producing a packing material of claim 1, wherein the pore size of the polypropylene melt-blown microfiber nonwoven fabric is less than 10 μm in the steps of producing the packing case and producing the packing core.
7. The method for preparing a filling according to any one of claims 1 to 6, wherein each layer of the filling core is filled with a refreshing medicinal material.
8. The method for producing a packing material according to any one of claims 1 to 6, wherein in the packing case producing step, the woven fabric is a skin-friendly woven fabric.
9. The method of making a filling according to any of claims 1 to 6, wherein the filling core is uniformly distributed in the filling sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831496.2A CN114073389A (en) | 2020-08-18 | 2020-08-18 | Method for manufacturing filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831496.2A CN114073389A (en) | 2020-08-18 | 2020-08-18 | Method for manufacturing filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114073389A true CN114073389A (en) | 2022-02-22 |
Family
ID=80281457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010831496.2A Pending CN114073389A (en) | 2020-08-18 | 2020-08-18 | Method for manufacturing filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114073389A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560734A (en) * | 2009-05-13 | 2009-10-21 | 南通纺织职业技术学院 | Anti-bacteria anti-mite textile and production method and device thereof |
| TW200946739A (en) * | 2008-05-05 | 2009-11-16 | Univ Kun Shan | Method of modifying polypropylene nonwoven fabrics and its processing method |
| CN102766918A (en) * | 2012-07-17 | 2012-11-07 | 尚勇 | Antioxidant and ultravioresistant polypropylene woven bag raw material |
| JP2013142215A (en) * | 2012-01-12 | 2013-07-22 | Nippon Ion Kk | Antimicrobial melt-blown nonwoven fabric and method for producing the same |
| CN104497418A (en) * | 2014-12-18 | 2015-04-08 | 安徽科聚新材料有限公司 | Polypropylene composite material for spinning tube and preparation method of polypropylene composite material |
| CN105714474A (en) * | 2015-09-18 | 2016-06-29 | 安徽义林塑业有限公司 | Anti-aging PP spun-bonded nonwoven fabric and preparation method thereof |
| CN105714476A (en) * | 2015-09-18 | 2016-06-29 | 安徽义林塑业有限公司 | Anti-ultraviolet polypropylene non-woven fabric and preparation method thereof |
| CN209563926U (en) * | 2019-01-16 | 2019-11-01 | 廊坊广通电子设备有限公司 | Using the pillow of plastic film filler |
-
2020
- 2020-08-18 CN CN202010831496.2A patent/CN114073389A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200946739A (en) * | 2008-05-05 | 2009-11-16 | Univ Kun Shan | Method of modifying polypropylene nonwoven fabrics and its processing method |
| CN101560734A (en) * | 2009-05-13 | 2009-10-21 | 南通纺织职业技术学院 | Anti-bacteria anti-mite textile and production method and device thereof |
| JP2013142215A (en) * | 2012-01-12 | 2013-07-22 | Nippon Ion Kk | Antimicrobial melt-blown nonwoven fabric and method for producing the same |
| CN102766918A (en) * | 2012-07-17 | 2012-11-07 | 尚勇 | Antioxidant and ultravioresistant polypropylene woven bag raw material |
| CN104497418A (en) * | 2014-12-18 | 2015-04-08 | 安徽科聚新材料有限公司 | Polypropylene composite material for spinning tube and preparation method of polypropylene composite material |
| CN105714474A (en) * | 2015-09-18 | 2016-06-29 | 安徽义林塑业有限公司 | Anti-aging PP spun-bonded nonwoven fabric and preparation method thereof |
| CN105714476A (en) * | 2015-09-18 | 2016-06-29 | 安徽义林塑业有限公司 | Anti-ultraviolet polypropylene non-woven fabric and preparation method thereof |
| CN209563926U (en) * | 2019-01-16 | 2019-11-01 | 廊坊广通电子设备有限公司 | Using the pillow of plastic film filler |
Non-Patent Citations (2)
| Title |
|---|
| 刘亚 等: "纳米银PP抗菌纺粘布的开发", 《纺织学报》 * |
| 覃小红: "《微纳米纺织品与检测》", 31 January 2019, 东华大学出版社 * |
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Application publication date: 20220222 |