CN102086564A - Method for preparing random accumulation shaping cotton with specific shape - Google Patents
Method for preparing random accumulation shaping cotton with specific shape Download PDFInfo
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- CN102086564A CN102086564A CN2009102503767A CN200910250376A CN102086564A CN 102086564 A CN102086564 A CN 102086564A CN 2009102503767 A CN2009102503767 A CN 2009102503767A CN 200910250376 A CN200910250376 A CN 200910250376A CN 102086564 A CN102086564 A CN 102086564A
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- special shape
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Abstract
The invention relates to random accumulation shaping cotton with a specific shape, and belongs to the technical field of non-woven shaping cotton. In the prior art, a process is complex, and energy consumption is high. The method for preparing the random accumulation shaping cotton aims to simplify the process, reduce the energy consumption and improve the non-deformability of products. The technical scheme of the invention is that two fibers with different melting points are mixed, and are accumulated into a die randomly and compressed, heated and cooled. The prepared random accumulation shaping cotton has wide market prospect.
Description
Technical field
The present invention relates to the nonwoven cotton technical field of finalizing the design.
Background technology
The present invention accumulates the special shape cotton manufacture method of finalizing the design at random.The existing cotton technical matters complexity of nonwoven typing, the energy consumption height of being used for.
Summary of the invention
The objective of the invention is: accumulate the mutual friendship drag of generation at random by fiber, will possess the groups of fibers network that such characteristic is accumulated at random; Accumulate in the mould of a required special shape, finalized the design, just can reach the purpose of special shape typing; Such produce market has a extensive future.
Technical scheme of the present invention is such: will contain two kinds of high and low different fibrous raw materials of fusing point and fully mix, and need be placed into typing with in the mould by the finalize the design weight of cotton product of final required form; Needs according to resistance to deformation power size add force compresses.Heat then the low-melting fiber fusing, it is cotton that the present invention who possesses different directions non-deformability basically identical that can once be made behind the cooling and shaping accumulates special shape typing at random.
Description of drawings
Accompanying drawing is for accumulating the special shape cotton manufacture method flow chart of finalizing the design at random
1, raw material preparation 2, raw material mix 3, neat and well spaced
4, meter weighs 5, the dress mould accumulates 6 at random, special shape precompressed
7, special shape adds HEAT SETTING 8, special shape typing cotton products
Concrete enforcement
Design philosophy key of the present invention is: described to accumulate the special shape cotton manufacture method of finalizing the design at random be to prepare (1), raw material by, raw material to mix (2), neat and well spaced (3), meter heavy (4), dress mould and accumulate (5), special shape precompressed (6), special shape at random and add HEAT SETTING (7), special shape typing cotton products (8), operation and form.
Design philosophy key of the present invention is: described raw material is prepared (1), and to be fiber that two kinds of high and low fusing points is different feed intake in the ratio of the required setting of final manufactured goods typing firmness, high-melting fibre is typing cotton products skeleton raw material, ratio is 50%-95%, low-melting fiber is a hot melt typing adhesive, and ratio is 5%-50%.
Design philosophy key of the present invention is: it is that the high and low fusing point fiber that will throw in proportion together carries out shredding mixing just that described raw material mixes (2).
Design philosophy key of the present invention is: described neat and well spaced (3) are that high and low fusing point fiber is fully mixed.
Design philosophy key of the present invention is: described meter heavy (4) is to contain two kinds of fusing point differences of height, and the groups of fibers network of abundant mixing; By the weight of special shape approved product accurately heavily.
Design philosophy key of the present invention is: it is the groups of fibers network that will count after weighing that described dress mould is accumulated (5) at random, puts into the mould of special shape and accumulates at random; Form special shape blank.
Design philosophy key of the present invention is: described special shape precompressed (6) is with the groups of fibers network after accumulating at random, in the mould of special shape, carry out the precommpression of different proportion according to the difference of required non-deformability, compression ratio can be between 0.1 times-10 times to be selected, precompressed final application of force direction and manufactured goods in use be subjected to force direction vertical.The difference that the miniature hair ball groups of individuals of shape of loosing needs by elastic recovery capability is made the manufactured goods of arbitrary deformation.
Meter thought key of the present invention is: it is to form the groups of fibers network heating of required given shape after compression that described special shape adds HEAT SETTING (7), make the low-melting fiber fusing, high-melting fibre is sticked together, after cooling, reach the purpose that whole kenel is solidified, obtain to accumulate at random special shape typing cotton products (8); Wherein heating-up temperature should be between 120 ℃-230 ℃; Being cooled to back below 100 ℃ after abundant fusing is bonding takes out; For guaranteeing the cotton typing effect of special shape typing, the part that surpasses 40mm thickness at manufactured goods should leave the cavity that can guarantee that hot temperature penetrates, and the spacing of cavity should be less than 50mm.
Claims (8)
1. accumulate the special shape cotton manufacture method of finalizing the design at random for one kind, it is characterized in that: described manufacture method is to prepare (1), raw material by, raw material to mix (2), neat and well spaced (3), meter heavy (4), dress mould and accumulate (5), special shape precompressed (6), special shape at random and add HEAT SETTING (7), special shape typing cotton products (8), operation and form.
2. the special shape cotton manufacture method of finalizing the design of accumulating at random according to claim 1, it is characterized in that: described raw material is prepared (1), and to be fiber that two kinds of high and low fusing points is different feed intake in the ratio of the required setting of final manufactured goods typing firmness, high-melting fibre is typing cotton products skeleton raw material, ratio is 50%-95%, low-melting fiber is a hot melt typing adhesive, and ratio is 5%-50%.
3. the special shape cotton manufacture method of finalizing the design of accumulating at random according to claim 1 is characterized in that: it is that the high and low fusing point fiber that will throw in proportion together carries out shredding mixing just that described raw material mixes (2).
4. the special shape according to claim 1 cotton manufacture method of finalizing the design, it is characterized in that: described neat and well spaced (3) are that high and low fusing point fiber is fully mixed.
5. the special shape cotton manufacture method of finalizing the design of accumulating at random according to claim 1 is characterized in that: meter heavy (4) is to contain two kinds of fusing point differences of height, and the abundant groups of fibers network of mixing; By the weight of special shape approved product accurately heavily.
6. the special shape cotton manufacture method of finalizing the design of accumulating at random according to claim 1 is characterized in that: it is groups of fibers network after will meter heavy that the dress mould is accumulated (5) at random, puts into the mould of special shape and accumulates at random; Form special shape blank.
7. the special shape cotton manufacture method of finalizing the design of accumulating at random according to claim 1, it is characterized in that: special shape precompressed (6) is with the groups of fibers network after accumulating at random, in the mould of special shape, carry out the precommpression of different proportion according to the difference of required non-deformability, compression ratio can be between 0.1 times-10 times to be selected, precompressed final application of force direction and manufactured goods in use be subjected to force direction vertical.The difference that the miniature hair ball groups of individuals of shape of loosing needs by elastic recovery capability is made the manufactured goods of arbitrary deformation.
8. the special shape cotton manufacture method of finalizing the design of accumulating at random according to claim 1, it is characterized in that: it is to form the groups of fibers network heating of required given shape after compression that special shape adds HEAT SETTING (7), make the low-melting fiber fusing, high-melting fibre is sticked together, after cooling, reach the purpose that whole kenel is solidified, obtain to accumulate at random special shape typing cotton products (8); Wherein heating-up temperature should be between 120 ℃-230 ℃; Being cooled to back below 100 ℃ after abundant fusing is bonding takes out; For guaranteeing the cotton typing effect of special shape typing, the part that surpasses 40mm thickness at manufactured goods should leave the cavity that can guarantee that hot temperature penetrates, and the spacing of cavity should be less than 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102503767A CN102086564A (en) | 2009-12-07 | 2009-12-07 | Method for preparing random accumulation shaping cotton with specific shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102503767A CN102086564A (en) | 2009-12-07 | 2009-12-07 | Method for preparing random accumulation shaping cotton with specific shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102086564A true CN102086564A (en) | 2011-06-08 |
Family
ID=44098557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102503767A Pending CN102086564A (en) | 2009-12-07 | 2009-12-07 | Method for preparing random accumulation shaping cotton with specific shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102086564A (en) |
-
2009
- 2009-12-07 CN CN2009102503767A patent/CN102086564A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110608 |