CN101481850B - Cocoon shell recombinant nonwoven fabrics and manufacturing method thereof - Google Patents
Cocoon shell recombinant nonwoven fabrics and manufacturing method thereof Download PDFInfo
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- CN101481850B CN101481850B CN2008101204918A CN200810120491A CN101481850B CN 101481850 B CN101481850 B CN 101481850B CN 2008101204918 A CN2008101204918 A CN 2008101204918A CN 200810120491 A CN200810120491 A CN 200810120491A CN 101481850 B CN101481850 B CN 101481850B
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- cocoon
- cocoon shell
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Abstract
The invention discloses a cocoon recombination non-woven fabric and a manufacturing method thereof, and belongs to the daily necessity field. The materials of the prior art are thicker and have narrow breadth and limited application range, or are adhered by adding chemicals to short silk fiber. The manufacturing method comprises the following steps: oval cocoons are taken as a raw material; and the cocoon recombination non-woven fabric is formed by the steps of cocoon cutting, cocoon stripping, laying, humidifying, hot pressing, patching and the like. The manufacturing method has the advantages that a layered cocoon shell flake is superposed with high temperature for hot pressing and cocoon silk gum hot melt adheres adjacent cocoon shell flakes to form the non-woven fabric, and the non-woven fabric is characterized by wide breadth, no chemical additive, natural and environmental protection, low manufacturing cost, recyclable and degradable product and wide use.
Description
[technical field]
The present invention relates to a kind of cocoon shell recombinant nonwoven fabrics and manufacture method thereof of utilizing silk cocoon cocoon shell to make, belong to the daily living article field.
[background technology]
Silkworms spin silk forms for silk cocoon system, is a kind of natural fibrous raw material.The cocoon shell 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, also more and more higher to the environmental requirement that utilizes silk cocoon manufacturing commodity.In the prior art, 200510050639.1 number disclosed technical scheme of " silkworm cocoon sheet protection clothes and preparation method thereof " application for a patent for invention is: utilize common silk cocoon to cut the back open and be shaped to the rectangle small chrysalis sheet with the high-temperature steam compression, be stitched into cocoon sheet band about wide 5-7cm through 5～10 layers multilayer again, then a plurality of cocoon sheet bands are successively made on the interior lining cloth that is fixed on vest and made vest, cocoon sheet band upper end is fixing, the lower end is unfixing, the upper and lower layer cocoon sheet band is free overlap joint state, similar flap structure.This goods that a plurality of silk cocoon sheet sewing are formed by connecting to the requirement height of aspects such as cocoon quality, size, only can be made cocoon sheet band, and material is thicker and breadth is narrow, is of limited application, and is not suitable for daily necessities field.In addition, No. 93103049.8 " pure silk floss non-woven fabric " applications for a patent for invention be a kind of serve as the nonwoven fabric that constitutes fiber with pure silk cocoon silk, to be raw material dried through degreasing, solarization (baking), shredding, combing, spray glue, typing are made with the silk cocoon silk.Though this silk nonwoven fabric is compared with other nonwoven fabric made from other natural fabrics or chemical fibre, has superperformance at aspects such as warmth retention property, gas permeability, hygroscopicity, wet puttings, but added chemicals in its production process, can not satisfy the environmental requirement of people commodity; Simultaneously this nonwoven fabric is to lay with the staple fibre stack to form, and processing removed the silk gum on silk surface in making, and sericin reduces, and silk quality is affected very big, and by the chemicals bonding, fastness is relatively poor between silk and the silk.
[summary of the invention]
The technical assignment of the technical problem to be solved in the present invention and proposition is the defective that overcomes prior art, provide a kind of select silkworm require low, frivolous firmly, breadth is wide and do not have the cocoon shell recombinant nonwoven fabrics and the manufacture method thereof of adding chemical glue, natural environmental-protective.For this reason, the present invention adopts following technical scheme:
The cocoon shell recombinant nonwoven fabrics manufacture method is characterized in that method step is as follows:
Choose oval silk cocoon as raw material;
1) cuts open cocoon: cut open with long axis direction, silkworm chrysalis is stripped out, obtain the cocoon shell;
2) stripping cocoon: the cocoon shell is shelled layer at thickness direction, strip out 3-10 layer cocoon shell thin slice;
3) lay: cocoon shell thin slice randomize, stack are laid to the cocoon shell recombinant nonwoven fabrics base material;
4) humidification: evenly spray water smoke, make the cocoon shell recombinant nonwoven fabrics base material contain the moisture of 5-60%;
5) hot pressing: the cocoon shell recombinant nonwoven fabrics base material is placed in the middle of the heating platen, carry out 70-100 ℃ of vertical hot pressing, form cocoon shell recombinant nonwoven fabrics.
The present invention utilizes the mechanism of the molten viscosity of the outer silk gum damp-warm syndrome of silk, carry out cocoon shell thin slice stack high temperature hot pressing after the layering, utilize the silk silk gum hot melt at adjacent cocoon shell thin slice mutual superposition place, the mutual in flakes bonding of adjacent cocoon shell thin slice is got up to form the nonwoven fabric lining, breadth is wide, because maximum length of cocoon filament fiber and the natural silk gum of effectively keeping in the process, can make full use of the natural cohesiveness of silk gum, hydrophily and provide base material for medical treatment, beauty treatment; Cocoon shell recombinant nonwoven fabrics has certain rigidity, and is ventilative, poisture-penetrability is good, and process does not have chemicals and adds, and satisfies the environmental requirement of people to commodity; The natural colorful cocoon shell cloth base material that utilizes this method to produce is colour-fast, has widened the range of application of chromatic cocoon; The production process environmental protection, the product environmental protection is produced fast, and energy-saving and cost-reducing, cost is low, and product can reclaim and degrade.Can be used for fields such as handicraft, decoration, medical treatment, packing, beauty treatment; Also can make the cocoon (as yellow spotted cocoon etc.) of defect, cocoon etc. make full use of, and enlarge purposes.
For the improving and replenishing of technique scheme, can increase following technical characterictic or its combination:
Can increase after the described heat-press step and make step: on cocoon shell recombinant nonwoven fabrics, carry out any car flush joint.Cocoon shell recombinant nonwoven fabrics after making is more firmly with wide.
Described hot pressing and make between the step and can increase the repairing step: the cocoon shell recombinant nonwoven fabrics that is shaped is laid the disappearance part carry out toolability and lay, repeat humidification, heat-press step then.Guarantee that cocoon shell nonwoven fabric thickness is comparatively even.
Described hot pressing time with cocoon shell thin slice drying till.Remove moisture and have certain rigidity to guarantee cocoon shell recombinant nonwoven fabrics.
Described make step after, also have pigment dyeing and stamp to reinforce step.Further widen the range of application of cocoon shell recombinant nonwoven fabrics.
Cocoon shell recombinant nonwoven fabrics is characterized in that comprising a plurality of cocoon shell thin slices, and adjacent cocoon shell thin slice stack place hot melt links.This sheet material has kept the primary colors and the long fiber of silk cocoon self, and the silk gum that utilizes silk cocoon self the to form back bonding natural environmental-protective that is heated, after the silk gum cooling, can not dissolve under the normal temperature, adhesive fastness also can be satisfied the demand, and can be used to make lampshade, pack cloth, medical material and beauty treatment material etc., the alternately printing opacity sense that the different-thickness of its stack place and individual layer cocoon shell thin slice brings, natural beauty, the pattern uniqueness that forms behind the printing opacity is unique, can't duplicate.
Described cocoon shell thin slice plural layer lay.Can produce 15-3000g/m according to actual needs
2Different size.
Described cocoon shell thin slice is arranged arbitrarily.The pattern uniqueness that forms behind the sheet material printing opacity that forms is unique, can't duplicate.
The present invention can broadly adopt multiple natural cocoon shell to peel off and be layered as cocoon shell thin slice, lay is after silk silk gum hot melt and the mutual bonding that high temperature hot pressing makes stack place of adjacent cocoon shell thin slice, the primary colors and the long fiber that had both kept silk cocoon self, utilized the natural attribute of silk silk gum thermofusible knot again, raw material, process and product all satisfy people's environmental requirement, and frivolous firmly purposes is wide, utilizes particularly that the pattern uniqueness does not repeat behind the product printing opacity of its manufacturing, create an aesthetic feeling.
[description of drawings]
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, cocoon shell thin slice.
[specific embodiment]
Below in conjunction with specification drawings and specific embodiments substantive distinguishing features of the present invention is further described.
Cocoon shell recombinant nonwoven fabrics as shown in Figure 1, after system cuts natural silk cocoon open, utilize and do stripping or wet strip layering, obtain curved surface cocoon shell thin slice 1, again cocoon shell thin slice individual layer lay is become required specification flat substrates, with 70-100 ℃ of high temperature hot pressing or flatiron, utilize behind the silk silk gum hot melt at adjacent cocoon shell thin slice mutual superposition place molding bonded mutually.
Embodiment one, natural colorful cocoon shell cloth lampshade
1) cuts open cocoon: for oval cocoon, cut open, silkworm chrysalis is stripped out with long axis direction;
2) stripping cocoon: to cuing open cocoon shell behind the cocoon, the cocoon shell is shelled layer, shell layer, form cocoon shell thin slice to 3-10;
3) lay: lampshade is carried out random sample, with cocoon shell thin slice according to the laying that superposes of lampshade random sample;
4) humidification: the cocoon shell thin slice after the stack laying is sprayed water smoke uniformly, make cocoon shell thin slice contain the moisture of 5-50%;
5) hot pressing: use heating platen, cocoon shell thin slice carried out 70-100 ℃ of vertical hot pressing, hot pressing time with cocoon shell thin slice drying till;
6) repair: the cocoon shell recombinant nonwoven fabrics insufficient section that is shaped is repaired, and humidification, heating, pressurization once more forms the style of lampshade random sample at last, because chromatic cocoon shell thin slice is deep mixed, by light-illuminating, lampshade appears soft light, and forms the pattern of special natural texture.
Embodiment two, packaging for foodstuff
1) cuts open cocoon: for oval cocoon, cut open, silkworm chrysalis is stripped out with long axis direction;
2) stripping cocoon: to cuing open cocoon shell behind the cocoon, the cocoon shell is shelled layer, shell layer, form cocoon shell thin slice to 3-10;
3) lay: the laying that superposes of cocoon shell thin slice;
4) humidification: the cocoon shell thin slice after the stack laying is sprayed water smoke uniformly, make cocoon shell thin slice contain the moisture of 5-50%;
5) hot pressing: use heating platen, cocoon shell thin slice carried out 70-100 ℃ of vertical hot pressing, hot pressing time with cocoon shell thin slice drying till;
6) repair: the cocoon shell nonwoven fabric insufficient section that is shaped is repaired, and humidification, heating, hot pressing once more is shaped at last;
7) cocoon shell recombinant nonwoven fabrics after being shaped is carried out sterilizations such as ultraviolet ray.
Embodiment three, cosmetic applicators which
1) cuts open cocoon: for oval cocoon, cut open, silkworm chrysalis is stripped out with long axis direction;
2) stripping cocoon: to cuing open cocoon shell behind the cocoon, the cocoon shell is shelled layer, shell layer, form cocoon shell thin slice to 3-10;
3) lay: beauty treatment face is carried out random sample, with cocoon shell thin slice according to the random sample laying that superposes;
4) humidification: the cocoon shell thin slice after the stack laying is sprayed water smoke uniformly, make cocoon shell thin slice contain the moisture of 5-60%;
5) hot pressing: use heating platen, cocoon shell thin slice carried out 70-100 ℃ of vertical hot pressing, hot pressing time with cocoon shell thin slice drying till;
6) repair: the cocoon shell nonwoven fabric insufficient section that is shaped is repaired, and humidification, heating, pressurization once more forms cocoon shell nonwoven fabric at last;
7) the cocoon shell nonwoven fabric after being shaped is carried out sterilizations such as ultraviolet ray.
8) cosmetic applicators which: because cocoon shell recombinant nonwoven fabrics is pure silk, human body is had health-care function, good hygroscopic effect is arranged, the cocoon shell nonwoven fabric of sterilizing directly can be soaked into beautifying liquid and spread on the beauty treatment position as base material; Also can will be soaked with cocoon shell recombinant nonwoven fabrics cosmetic applicators which after the beautifying liquid drying, spread on the beauty treatment position after moistening.
Embodiment four, ornament materials
1) cuts open cocoon: for oval cocoon, cut open, silkworm chrysalis is stripped out with long axis direction;
2) stripping cocoon: to cuing open cocoon shell behind the cocoon, the cocoon shell is shelled layer, shell layer, form cocoon shell thin slice to 3-10;
3) lay: decorative position is carried out random sample, with cocoon shell thin slice according to the random sample laying that superposes;
4) humidification: the cocoon shell thin slice after the stack laying is sprayed water smoke uniformly, make cocoon shell thin slice contain the moisture of 5-50%;
5) hot pressing: use heating platen, cocoon shell thin slice carried out 70-100 ℃ of vertical hot pressing, hot pressing time with cocoon shell thin slice drying till;
6) repair: the cocoon shell nonwoven fabric insufficient section that is shaped is repaired, and humidification, heating, pressurization once more forms cocoon shell recombinant nonwoven fabrics at last;
7) ornament materials: (1) directly uses the chromatic cocoon shell recombinant nonwoven fabrics as ornament materials: (2) coat stamp or Freehandhand-drawing at monochromatic cocoon shell nonwoven fabric, and the oven dry back forms ornament materials.
Also but lay plural layer cocoon shell thin slice forms required specification flat substrates, and the cocoon shell recombinant nonwoven fabrics that thermal synthesis is thicker satisfies different needs.
More than cocoon shell recombinant nonwoven fabrics and specific embodiment shown in Figure 1, 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, seldom give unnecessary details at this.
Claims (5)
1. cocoon shell recombinant nonwoven fabrics manufacture method is characterized in that method step is as follows:
Choose oval silk cocoon as raw material;
1) cuts open cocoon: cut open with long axis direction, silkworm chrysalis is stripped out, obtain the cocoon shell;
2) stripping cocoon: the cocoon shell is shelled layer at thickness direction, strip out 3-10 layer cocoon shell thin slice;
3) lay: cocoon shell thin slice randomize, stack are laid to the cocoon shell recombinant nonwoven fabrics base material;
4) humidification: evenly spray water smoke, make the cocoon shell recombinant nonwoven fabrics base material contain the moisture of 5-60%;
5) hot pressing: the cocoon shell recombinant nonwoven fabrics base material is placed in the middle of the heating platen, carry out 70-100 ℃ of vertical hot pressing, form cocoon shell recombinant nonwoven fabrics.
2. cocoon shell recombinant nonwoven fabrics manufacture method according to claim 1 is characterized in that can increasing after the described heat-press step and makes step: carry out any car flush joint on cocoon shell recombinant nonwoven fabrics.
3. cocoon shell recombinant nonwoven fabrics manufacture method according to claim 2, it is characterized in that described hot pressing and make between the step increasing the repairing step: the cocoon shell recombinant nonwoven fabrics that is shaped is laid the disappearance part carry out the toolability laying, repeat humidification, heat-press step then.
4. according to the described cocoon shell recombinant nonwoven fabrics manufacture method of the arbitrary claim of 2-3, it is characterized in that described hot pressing time is with cocoon shell thin slice drying till.
5. cocoon shell recombinant nonwoven fabrics manufacture method according to claim 4, it is characterized in that described make step after, also have pigment dyeing and stamp to reinforce step.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101204918A CN101481850B (en) | 2008-09-08 | 2008-09-08 | Cocoon shell recombinant nonwoven fabrics and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101204918A CN101481850B (en) | 2008-09-08 | 2008-09-08 | Cocoon shell recombinant nonwoven fabrics and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN101481850A CN101481850A (en) | 2009-07-15 |
| CN101481850B true CN101481850B (en) | 2011-11-16 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110293935A1 (en) * | 2010-05-26 | 2011-12-01 | Craig Catherine L | Preparation of non-spun silk and corresponding products |
| GB2491879A (en) | 2011-06-16 | 2012-12-19 | Nefila Ltd | Non-woven silk material |
| CN104886790A (en) * | 2015-06-08 | 2015-09-09 | 苏州威尔德工贸有限公司 | Natural silk bra taking silkworm cocoon shells as supporting lining |
| CN111304803B (en) | 2017-05-02 | 2021-09-03 | 英威达纺织（英国）有限公司 | Low permeability and high strength woven fabrics and methods of making same |
| CN107651647B (en) * | 2017-09-29 | 2020-05-08 | 昭通市张蝴绵蚕丝制品有限公司 | Silk quilt sealing method without needles and threads |
| US11708045B2 (en) | 2017-09-29 | 2023-07-25 | Inv Performance Materials, Llc | Airbags and methods for production of airbags |
| CN111139671A (en) * | 2020-02-29 | 2020-05-12 | 东莞市德隆灯饰有限公司 | Silk-like lampshade printing process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818182A (en) * | 2006-01-16 | 2006-08-16 | 唐懿 | Production of knitting silk non-woven fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818182A (en) * | 2006-01-16 | 2006-08-16 | 唐懿 | Production of knitting silk non-woven fabric |
Non-Patent Citations (1)
| Title |
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| JP特开平5-186904A 1993.07.27 |
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