CN101418520B - Method for manufacturing plane cocoon fiber nonwoven sheet material - Google Patents
Method for manufacturing plane cocoon fiber nonwoven sheet material Download PDFInfo
- Publication number
- CN101418520B CN101418520B CN2008101828998A CN200810182899A CN101418520B CN 101418520 B CN101418520 B CN 101418520B CN 2008101828998 A CN2008101828998 A CN 2008101828998A CN 200810182899 A CN200810182899 A CN 200810182899A CN 101418520 B CN101418520 B CN 101418520B
- Authority
- CN
- China
- Prior art keywords
- cocoon fiber
- plane
- plane cocoon
- sheet material
- fiber nonwoven
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses a method for producing a plane cocoon silk nonwoven sheet. The method comprises the following: a plane cocoon silk material is selected as a raw material, is subjected to steps of delamination, edge trimming, paving and thermal setting to form the plane cocoon silk nonwoven sheet. The delaminated cocoon silk is subjected to clearance-type high-temperature hot pressing; and sericin between the cocoon silks is subjected to hot melt and curing to be shaped. During the processing, the plane cocoon silk nonwoven sheet is added with no chemical additive and is a natural pure nonwoven sheet. The sheet has evener distribution of cocoon silks, flat and smooth surface, lustrous silk and has the characteristics of thinness and penetration. The sheet has low cost during the processing and no pollution in the production process, can be used as a filtering material, a medical dressing, a cosmetic dressing, a food packaging material and a skin-attaching layer material for a sanitary towel and a protective pad.
Description
Technical field
The present invention relates to a kind of plane cocoon fiber nonwoven sheet material and manufacture method thereof of utilizing the plane cocoon fiber raw material to make, be applicable to fields such as health care, health, packing, industrial filter material.
Background technology
Silkworms spin silk forms for silk cocoon silk system, is a kind of natural fibrous raw material.Silk cocoon mainly by the filature weaving, is made into lining over the past thousands of years, makes clothes and bedding.Along with people are increasing to the development and use of silk cocoon, the silkworm raiser utilizes weave silk property settings restriction of silk cocoon, develops plane cocoon fiber felt raw material, assembles multilayer by silk and forms.This plane cocoon fiber felt raw material is thicker, silk assemble between typing unstable, can tangle after meeting friction, the plane cocoon fiber felt mainly draws pine as heat insulating material formed at present, but because it contains more silk gum, and feel is harder, elasticity is relatively poor, produces less at present.Fields such as medical science, health care, health, packing are also more and more higher to environmental requirement on the other hand, press for harmless, reusable edible, degradable material.
Prior art: Chinese patent application-No. 87106759 " nonwoven fabric and manufacture method thereof " patent of invention be a kind of be the nonwoven fabric that main formation fiber is made with the silk that is cut into suitable length, mainly be silk and the compound nonwoven fabric of chemical fibre silk, constitute with the quilting method, it adopts two kinds of materials compound.CN-98106732.8 number " a kind of antibiotic real silk non-woven cloth and preparation method thereof " patent of invention is in the refining process of silk; adopt pre-expanded once concise; earlier silk is put into inorganic salts aqueous slkali impregnation process, concise in the fibroin protection scouring agent that is mixed with again.In spray-bonding craft, the adhesive of employing and antibacterial finishing agent are the pure natural polysaccharide.Because in the processing of real silk non-woven cloth, the auxiliary agent of employing, adhesive and antibacterial finishing agent etc. all do not contain harmful material, its processing method difference has chemical assistant to add simultaneously in the process.The CN-200610054029.3 number described silk denaturated nonwoven fabric of " containing silk denaturated nonwoven fabric of silk gum and uses thereof " patent of invention makes the silk denaturated nonwoven fabric of the silk gum that do not run off substantially by preceding choosing-degenerative treatments-bleaching, cleaning-combing-water jet process.This nonwoven fabric is handled the water-soluble and biologically active that sericin is recovered in the rear section through protein renaturation, and is soft, and the performance sericin is to the distinctive health care of human body, trophic function; Can be applicable to health care, beauty and skin care, fields such as life current consumption.This patent employing staple fibre that processes raw material, the processing method difference.
" cocoon shell recombinant nonwoven fabrics and manufacture method " application number of declaring as the inventor is: CN-200810120491.8, choose oval silk cocoon as raw material; Through cuing open steps such as cocoon, stripping cocoon, laying, humidification, hot pressing, repairing, form cocoon shell recombinant nonwoven fabrics, its advantage is to utilize the mechanism of the molten viscosity of the outer silk gum damp-warm syndrome of silk, carries out cocoon shell thin slice stack high temperature hot pressing after the layering, silk silk gum hot melt with adjacent cocoon shell thin slice in flakes mutually bonding get up to form the nonwoven fabric lining, breadth is wide, do not have chemistry and add, natural environmental-protective, production cost is low, product can reclaim and degrade, and is of many uses.Difference: 1, choosing raw material is the curved surface cocoon, 2, need, 3, humidification, 4 through the stripping cocoon, between the cocoon sheet by silk gum fusion bonding, 5, form the nonwoven surface thickness and differ, uneven, 6, nonwoven fabric is thicker.
Summary of the invention
One of purpose of the present invention provides the manufacture method of plane cocoon fiber nonwoven sheet material.
Two of purpose of the present invention provides the application of plane cocoon fiber nonwoven sheet material.
This and other purpose of the present invention will provide following detailed description and explanation further to set forth and embody.
The technical assignment of the technical problem to be solved in the present invention and proposition is the defective that overcomes existing raw material, utilize every layer of silk long fiber of plane cocoon fiber layer to assemble, the outer silk gum of separable characteristic of each layer and silk is met heat fusing, the mechanism of high temperature thermocompression forming, provide a kind of frivolous firmly, breadth is variable and do not have the plane cocoon fiber nonwoven sheet material and the manufacture method thereof of adding chemical assistant, natural environmental-protective.
The manufacture method of plane cocoon fiber nonwoven sheet material of the present invention comprises the steps:
A, choose the plane cocoon fiber material as raw material;
B, layering: with the plane cocoon fiber raw material that the silkworm raiser produces, remove the unglazed scale cocoon layer, then the plane cocoon fiber raw material is separated into the plane cocoon fiber thin slice;
C, cut the limit: the webbing on plane cocoon fiber thin slice both sides is wiped out;
D, laying: will cut the plane cocoon fiber thin slice behind the limit, and tile one deck not on the sticky cloth, and cover not sticky cloth of another layer more thereon;
E, HEAT SETTING: put into the not sticky cloth that is placed with the plane cocoon fiber thin slice between two layers on the flat-bed press together, carry out the clearance-type thermocompression forming, temperature is 90 ℃-120 ℃, time is 3Min-0.5Min, take out then with two layers of plane cocoon fiber thin slice sticky cloth not, throw off not sticky cloth of upper strata, take out plane cocoon fiber thin slice, be plane cocoon fiber nonwoven cloth sheet material through HEAT SETTING.
In the manufacture method of plane cocoon fiber nonwoven sheet material of the present invention, also comprise the smooth lamination packing of plane cocoon fiber nonwoven cloth sheet material step, can add also after the HEAT SETTING step that head and the tail are bonding or make step: on plane cocoon fiber nonwoven cloth sheet material, carry out the bonding or car flush joint connection of head and the tail, coat or dyeing and stamp step in HEAT SETTING step and bonding also can adding after making step.Can produce the plane cocoon fiber nonwoven cloth sheet material of different size according to actual needs.
The plane cocoon fiber nonwoven sheet material of manufacturing of the present invention can be applied to medical treatment, beauty treatment, health or packaging industry.Be preferably, can be used as filter material, medical dressing, cosmetic applicators which, packaging material for food, sanitary napkin and protection pad and paste the skin flooring.
The plane cocoon fiber nonwoven cloth sheet material of producing with the inventive method has thin, saturating characteristics, and silk is the long filament distribution uniform, sheet material elongated cocoon silk fiber distribution uniform, and surfacing is smooth, has silk quality gloss, and processing cost is low, and production process is pollution-free.
This sheet material door width of cloth is not limit, maximum length of cocoon filament fiber and the natural silk gum of effectively keeping in process, and this sheet material has good hygroscopicity, gas permeability, skin-friendly, can be industries such as medical treatment, beauty treatment, health, packing good material is provided; Process does not have the chemicals interpolation, satisfies people to environmental requirement; These plane cocoon fiber nonwoven sheet material characteristics: thin, sheet surface silk is evenly distributed.The natural colorful plane cocoon fiber nonwoven cloth sheet material that utilizes this method to produce is colour-fast, has widened the range of application of color plane cocoon; The production process environmental protection, the product environmental protection is produced fast, and energy-saving and cost-reducing, product can reclaim and degrade.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: symbol 1 is represented the plane cocoon fiber thin slice, and symbol 2 is represented not sticky cloth, and symbol 3 is represented heating platen.
In the present invention, if not refer in particular to, all raw materials and equipment all can be buied from market.
Below further specify the present invention by specific embodiment, but embodiment only be used for the explanation, can not limit the scope of the invention.
The specific embodiment
Embodiment one, sanitary napkin and protection pad
At present sanitary napkin and protection pad are not mainly had by fibers material and are spun into, and some also is to be bonded by chemical assistant with natural fabric, therefore many women's itch allergy is arranged, and has the report women to use unclean sanitary napkin and protection pad, causes inflammation of uterus.Plane cocoon fiber nonwoven sheet material has good non-oxidizability and skin-friendly, can not produce allergic phenomena.
Choose the plane cocoon fiber material as raw material;
1), layering: with the plane cocoon fiber material that the silkworm raiser produces, remove the unglazed scale cocoon layer, advance then
Parallel planes silk material is separated into the plane cocoon fiber thin slice;
2), cut the limit: the webbing on plane cocoon fiber thin slice both sides is wiped out;
3), lay: the plane cocoon fiber thin slice after will separating, tile one deck not on the sticky cloth, cover not sticky cloth of another layer more thereon fully;
4), HEAT SETTING: put into the not sticky cloth that is placed with the plane cocoon fiber thin slice between two layers on the flat-bed press together, carry out the clearance-type thermocompression forming, temperature is 90 ℃-120 ℃, time is 3Min-0.5Min, take out with two layers of plane cocoon fiber thin slice sticky cloth not, throw off not sticky cloth of upper strata, take out plane cocoon fiber thin slice, be plane cocoon fiber nonwoven cloth sheet material through HEAT SETTING;
5), bonding: with 4) the plane cocoon fiber nonwoven cloth sheet material that obtains, be bonded on the bibulous fibrous material face, make its directly contact skin, make sanitary napkin and protection pad,
6), sterilization: guarantee that contact skin is in good health.
Embodiment two, packaging material for food
Choose the plane cocoon fiber material as raw material;
1), layering: with the plane cocoon fiber material that the silkworm raiser produces, remove the unglazed scale cocoon layer, carry out the plane cocoon fiber material then and be separated into the plane cocoon fiber thin slice;
2), cut the limit: the webbing on plane cocoon fiber thin slice both sides is wiped out;
3), lay: the plane cocoon fiber thin slice after will separating, tile one deck not on the sticky cloth, cover not sticky cloth of another layer more thereon;
4), HEAT SETTING: put into the not sticky cloth that is placed with the plane cocoon fiber thin slice between two layers on the flat-bed press together, carry out the clearance-type thermocompression forming, temperature is 90 ℃-120 ℃, time is 3Min-0.5Min, take out with two layers of plane cocoon fiber thin slice sticky cloth not, throw off not sticky cloth of upper strata, take out plane cocoon fiber thin slice, be plane cocoon fiber nonwoven cloth sheet material through HEAT SETTING;
5), the plane cocoon fiber nonwoven cloth cloth sheet material after being shaped is carried out disinfection.
Can be used as the antibacterial wrapping paper of luxury food.
Embodiment three, cosmetic applicators which
Because the plane cocoon fiber sheet material is pure silk, and human body is had health-care function, as base material good hygroscopic effect is arranged, the plane cocoon fiber sheet material of sterilizing directly can be soaked into beautifying liquid and spread on the beauty treatment position; Also can will be soaked with the dry back plane silk of beautifying liquid sheet material as cosmetic applicators which, spread on beauty treatment position or friction beauty treatment position after moistening.
Embodiment four, medical dressing
Present traumatic wound gauze mainly uses staple fibre, close in the wound process of healing, surface of a wound muscle is grown in staple fibre easily, in changing the gauze process, tear the long good surface of a wound easily, the patient is painful, has report cotton fiber antibiotic property not have the silk fiber good simultaneously, therefore uses the plane cocoon fiber sheet material of sterilizing to have good biocompatibility, immunizing antigen is little, advantages such as sticking wound is breathed freely, absorbed water, and tack is good.Have the growth of the cell tissue of promotion, quicken the wounded tissue wound healing, reduce effects such as scar.
Embodiment five, filter material
Choose the plane cocoon fiber material as raw material;
1), layering: with the plane cocoon fiber raw material that the silkworm raiser produces, remove the unglazed scale cocoon layer, carry out the plane cocoon fiber material then and be separated into the plane cocoon fiber thin slice;
2), cut the limit: the webbing on plane cocoon fiber thin slice both sides is wiped out;
3), lay: the plane cocoon fiber thin slice after will separating, tile one deck not on the sticky cloth, cover not sticky cloth of another layer more thereon;
4), HEAT SETTING: put into the not sticky cloth that is placed with the plane cocoon fiber thin slice between two layers on the flat-bed press together, carry out the clearance-type thermocompression forming, temperature is 90 ℃-120 ℃, time is 3Min-0.5Min, take out with two layers of plane cocoon fiber thin slice sticky cloth not, throw off not sticky cloth of upper strata, take out plane cocoon fiber thin slice, be plane cocoon fiber nonwoven cloth sheet material through HEAT SETTING;
5), with 4) the plane cocoon fiber nonwoven cloth sheet material that obtains, stack is laid, and forms multilayer planar silk nonwoven fabric sheet;
6), cut required specification;
7), multilayer planar silk nonwoven sheet outer is bonding, form required filter material.
Above specification and embodiment have embodied substantive distinguishing features of the present invention and progress, can carry out the modification of aspects such as shape, specification, raw material color to it according to the use needs of reality in actual use, seldom give unnecessary details at this.
Claims (6)
1. the manufacture method of a plane cocoon fiber nonwoven sheet material is characterized in that comprising the steps:
A, choose the plane cocoon fiber material as raw material;
B, layering: with the plane cocoon fiber material that the silkworm raiser produces, remove the unglazed scale cocoon layer, then the plane cocoon fiber material is separated into the plane cocoon fiber thin slice;
C, cut the limit: the webbing on plane cocoon fiber thin slice both sides is wiped out;
D, laying: will cut the plane cocoon fiber thin slice behind the limit, and tile one deck not on the sticky cloth, and cover not sticky cloth of another layer more thereon;
E, HEAT SETTING: put into the not sticky cloth that is placed with the plane cocoon fiber thin slice between two layers on the flat-bed press together, carry out the clearance-type thermocompression forming, temperature is 90 ℃-120 ℃, time is 3min-0.5min, take out then with two layers of plane cocoon fiber thin slice sticky cloth not, throw off not sticky cloth of upper strata, take out plane cocoon fiber thin slice, be plane cocoon fiber nonwoven cloth sheet material through HEAT SETTING.
2. the manufacture method of plane cocoon fiber nonwoven sheet material according to claim 1 is characterized in that also comprising with the smooth lamination packing of plane cocoon fiber nonwoven cloth sheet material step.
3. the manufacture method of plane cocoon fiber nonwoven sheet material according to claim 1 is characterized in that adding after the HEAT SETTING step and makes step from beginning to end, carries out the bonding or car flush joint connection of head and the tail on plane cocoon fiber nonwoven cloth sheet material.
4. the manufacture method of plane cocoon fiber nonwoven sheet material according to claim 3 is characterized in that adding in the HEAT SETTING step and after making step and coats or dyeing and stamp step.
5. according to the plane cocoon fiber nonwoven sheet material of one of claim 1-4 manufacturing, it is characterized in that being applied to beauty treatment, health or packaging industry.
6. the application of plane cocoon fiber nonwoven sheet material according to claim 5 is characterized in that the subsides skin flooring as filter material, medical dressing, cosmetic applicators which, packaging material for food, sanitary napkin and protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101828998A CN101418520B (en) | 2008-12-12 | 2008-12-12 | Method for manufacturing plane cocoon fiber nonwoven sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101828998A CN101418520B (en) | 2008-12-12 | 2008-12-12 | Method for manufacturing plane cocoon fiber nonwoven sheet material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101418520A CN101418520A (en) | 2009-04-29 |
| CN101418520B true CN101418520B (en) | 2010-12-01 |
Family
ID=40629509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101828998A Expired - Fee Related CN101418520B (en) | 2008-12-12 | 2008-12-12 | Method for manufacturing plane cocoon fiber nonwoven sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101418520B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705593B (en) * | 2009-10-29 | 2012-07-11 | 无锡中科光远生物材料有限公司 | Shaping method of ultrafine fiber membrane |
| CN102670357A (en) * | 2012-05-17 | 2012-09-19 | 江苏丝语佳期科技有限公司 | Silk paper diaper |
| CN104762756B (en) * | 2015-04-24 | 2017-01-11 | 嘉兴学院 | Natural silk facial mask base cloth and preparation method thereof |
| KR101651938B1 (en) * | 2015-10-21 | 2016-08-29 | 대한민국 | Dental Membrain using silk matrix and Method for manufacturing thereof |
| JP7332564B2 (en) * | 2020-10-30 | 2023-08-23 | 山岸 幸一 | Multi-layer floss filter, manufacturing method thereof, silk filter mask using same, and manufacturing method thereof |
| CN116949669A (en) * | 2023-07-19 | 2023-10-27 | 西南大学 | Water-absorbing and moisturizing flat silk membrane and preparation method and application thereof |
-
2008
- 2008-12-12 CN CN2008101828998A patent/CN101418520B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101418520A (en) | 2009-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101418520B (en) | Method for manufacturing plane cocoon fiber nonwoven sheet material | |
| CN104762756B (en) | Natural silk facial mask base cloth and preparation method thereof | |
| KR101976155B1 (en) | Fibrous Nonwoven Fabric For Mask Pack | |
| KR101887950B1 (en) | Manufacturing method of mask pack for gauze type non-woven fabric | |
| CN1920160A (en) | Soybean fiber knitting face fabric and manufacture technology thereof | |
| CN101481850B (en) | Cocoon shell recombinant nonwoven fabrics and manufacturing method thereof | |
| CN101219235A (en) | Sponge and elastic non-woven fabric composite self-adhering fascia and production method thereof | |
| CN108950858A (en) | Degradable, high water absorption, peelable wet process spunlace non-woven mask substrate | |
| JP2007056417A (en) | Artificial leather base and method for producing the same | |
| CN111206333A (en) | Environment-friendly fiber flocculus and manufacturing method thereof | |
| CN105420930A (en) | Silk non-woven fabric applicable to baby wet wipes | |
| CN103462262A (en) | Processing method for novel crease-resistant suit | |
| CN109098004A (en) | Leather substance, artificial grain layer and the processing method formed based on artificial grain layer | |
| CN102934963A (en) | Preparation method of environment-friendly degradable wet tissue material | |
| KR101869342B1 (en) | Natural silk non-woven fabric and its preparation method | |
| CN201254643Y (en) | Cocoon crust recombinant nonwoven fabric | |
| CN106418798B (en) | The preparation method of disposable headgear | |
| CN102912556B (en) | Cloth for sanitary pads and preparation method of cloth | |
| CN211096195U (en) | High-moisture-retention elasticity-based wet spunlace mask base cloth | |
| KR102030791B1 (en) | Method for manufacturing functional complex fabric and non-woven fabric | |
| CN111235762A (en) | Viscose fiber composite silk mask base cloth and composite silk mask | |
| CN220327692U (en) | Cloud mask | |
| JP3691775B2 (en) | Cleaning fiber structure and manufacturing method thereof | |
| CN2439447Y (en) | Bacteriostasis, high strength of extension and super warm keeping composite material | |
| CN103405087A (en) | Machining process and products of dual-purpose mat composited through rush and rayon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |