CN101424049A - Hot-pressing and vulcanizing integrated method and device for natural fiber elastic material - Google Patents
Hot-pressing and vulcanizing integrated method and device for natural fiber elastic material Download PDFInfo
- Publication number
- CN101424049A CN101424049A CNA2008103064512A CN200810306451A CN101424049A CN 101424049 A CN101424049 A CN 101424049A CN A2008103064512 A CNA2008103064512 A CN A2008103064512A CN 200810306451 A CN200810306451 A CN 200810306451A CN 101424049 A CN101424049 A CN 101424049A
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- Prior art keywords
- hot pressing
- elastic material
- natural fabric
- sulfuration
- hot
- Prior art date
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- 238000007731 hot pressing Methods 0.000 title claims abstract description 48
- 239000000835 fiber Substances 0.000 title claims abstract description 46
- 239000013013 elastic material Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005987 sulfurization reaction Methods 0.000 claims description 37
- 239000004744 fabric Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000004073 vulcanization Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 2
- 238000007493 shaping process Methods 0.000 abstract 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 240000003133 Elaeis guineensis Species 0.000 description 1
- 235000001950 Elaeis guineensis Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a hot-pressing and vulcanizing integrated method and a device for natural fiber elastic materials, which are characterized in that: preparing natural fiber silk to obtain a fiber sheet, stacking the fiber sheet, carrying out hot pressing on the stacked fiber sheet in a closed heat preservation chamber, and introducing hot air into the heat preservation chamber to carry out vulcanization treatment on the fiber sheet. The invention combines the existing hot pressing and vulcanizing procedures, shortens the production procedure and time, reduces the heat energy consumption and reduces the production cost. The invention synchronously carries out hot pressing and vulcanization, realizes one-step shaping of the fiber elastic material, thereby greatly reducing the shaping deviation of the fiber elastic material and greatly improving the qualification rate of products; meanwhile, the synchronous vulcanization treatment of the interior and the surface is realized, the integral vulcanization balance and the completeness of the fiber elastic material are ensured, and the service performance of the fiber elastic material is greatly improved.
Description
Technical field
The present invention relates to a kind of natural fabric elastic material hot pressing, sulfuration integrated method and device, belong to the natural fabric elastic material manufacture technology field.
Background technology
Natural fabric elastic material is meant the elastomeric material that natural fabrics such as adopting mountain palm fibre, oil palm is made.In the prior art, the making of natural fabric silk is obtained fibre sheet material, after the fibre sheet material hot pressing, obtain fiber elastic-material, then whole fiber elastic-material is put into vulcanizing tank and vulcanize typing.01206203.0 disclose a kind of heat press plate for hot press, be used for the hot pressing of fiber elastic-material.Because this apparatus structure is simple, can only carry out hot-pressing processing, result of use is not ideal enough.
Summary of the invention
The objective of the invention is to: a kind of natural fabric elastic material hot pressing, sulfuration integrated method and device that can carry out hot pressing, sulfuration simultaneously to fiber elastic-material is provided,, reduces cost, overcome the deficiencies in the prior art to shorten operation.
Natural fabric elastic material hot pressing of the present invention, sulfuration integrated method, the natural fabric silk is prepared fibre sheet material, and the fibre sheet material sign indicating number is folded, and sign indicating number poststack fibre sheet material carries out hot pressing at airtight moist closet, feed hot-air at moist closet simultaneously, fibre sheet material is carried out vulcanizing treatment.
Above-mentioned natural fabric elastic material hot pressing, sulfuration integrated method insert breather pipe between fibre sheet material when the fibre sheet material sign indicating number is folded, when sulfuration, feed hot-air in breather pipe.
Above-mentioned natural fabric elastic material hot pressing, sulfuration integrated method, 10 ~ 40 minutes time of sulfuration, temperature is 90 ~ 130 degree, air pressure is 0.05 ~ 0.2Mpa.
Natural fabric elastic material hot pressing, sulfuration integrated device comprise natural fabric sheet material and hot pressing frame, and the hot pressing frame is provided with heating platen, and the hot pressing frame is provided with moist closet outward, and moist closet is provided with hot air duct and exhaust fan.
Above-mentioned natural fabric elastic material hot pressing, sulfuration integrated device are provided with the hole at heating platen.
Above-mentioned natural fabric elastic material hot pressing, sulfuration integrated device are provided with breather pipe in the middle of the natural fabric sheet material, breather pipe is connected with hot air duct.
Above-mentioned natural fabric elastic material hot pressing, sulfuration integrated device, breather pipe is provided with micropore.
Above-mentioned natural fabric elastic material hot pressing, sulfuration integrated device are provided with temperature inductor in the moist closet.
The present invention has shortened production process and time with existing hot pressing and vulcanization process combination, has reduced thermal energy consumption, has reduced production cost.Original production technology is divided into two stages with thermocompression forming (preliminary typing) and sulfuration typing (final typing), under this mode of production, deviation appears in the typing of back fiber elastic-material if hot pressing is tentatively finalized the design, and then can not get correcting the reduction that causes quality owing to the typing deviation in the sulfuration typing stage; Secondly, owing to be single carrying out during hot pressing, and during sulfuration tens carry out in enormous quantities, so just be difficult to realize pipelining; Transmit from outside to inside owing to heat when vulcanizing in addition, therefore the sulfuration on surface (guarantees not over cure of surface) like this early than inside in the cure time of safety, is easy to cause inside to owe sulphur, influences service property (quality).The present invention carries out synchronously with hot pressing and sulfuration, realizes that the step typing of fiber elastic-material puts in place, thereby the typing deviation of fiber elastic-material is reduced greatly, has improved the qualification rate of product greatly; Simultaneously, realized that the synchronic curing on inner and surface is handled, guaranteed that the integral body sulfuration of fiber elastic-material is balanced, thoroughly, promoted the serviceability of fiber elastic-material greatly.Through test, the fiber elastic-material that the present invention produces sees Table one with the main performance contrast that existing hot pressing, sulfuration separate the fiber elastic-material of production method production
Table one
| Performance | The fiber elastic-material that hot-press vulcanization one production method is produced | General hot pressing, sulfuration be the fiber elastic-material of production method production separately |
| Durability | A | A |
| The static compression rebound degree | 96 | 95 |
| The mildew grade | 1～2 | 2～3 |
| Comfort level C value (%Hd) | 22～24 | 22～24 |
| Moisture content (%) | 2～4 | 5～9 |
| Height tolerance (%) | -2～2 | -5～10 |
Annotate: check is according to QB/T 26002003; The static compression method is: be compressed to 70% of original height, after keeping 22 hours, survey its rebound degree after an hour.The test basis of mildew grade is BSEN141192003, and grade is low more, and fungicidal properties is good more.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is structural representations of breather pipe of the present invention;
Accompanying drawing 3 is structural representations of heating platen of the present invention.
The specific embodiment
Embodiments of the invention: can adopt existing hot pressing shelf structure, heating platen 3 is installed on hot pressing frame 2, make moist closets 4 outside the hot pressing frame 2 then, hot air duct 5 and exhaust fan 6 are set on the moist closet 4, hot air duct 5 is blown into hot-air, heat, vulcanize, exhaust fan 6 is discharged hot-air in hot pressing, sulfuration back.In order to improve heat conduction efficiency, hole 7 is set at heating platen 3.And breather pipe 8 is installed in the middle of natural fabric sheet material 1, and breather pipe 8 is connected with hot air duct 5, produces micropore 9 on the breather pipe 8, and breather pipe 8 provides heat to natural fabric sheet material 1 inside, improves the thermal efficiency and sulfuration efficient.Temperature inductor 10 is installed in the moist closet 4, is used to monitor the temperature of moist closet 4.
During use, the natural fabric silk is prepared fibre sheet material 1 according to the prior art making, 1 yard of fibre sheet material is folded, be placed on then on the hot pressing frame 2.Fibre sheet material 1 carries out hot pressing at airtight moist closet 4, feeds hot-air by hot air duct 5 at moist closet 4 simultaneously, and fibre sheet material is carried out vulcanizing treatment.When 1 yard of fibre sheet material is folded, between fibre sheet material 1, insert breather pipe 8, during sulfuration breather pipe 8 in the feeding hot-air, fibre sheet material 1 inside is heated.
Through applicant's test, the time of sulfuration is 10 ~ 40 minutes, and temperature is 90 ~ 130 degree, and air pressure is that 0.05 ~ 0.2Mpa effect is better, and better curing parameter is that the time of sulfuration is 20 ~ 30 minutes, and temperature is 110 ~ 1320 degree, and air pressure is 0.1 ~ 0.15Mpa.
Claims (8)
- [claim 1] a kind of natural fabric elastic material hot pressing, sulfuration integrated method, it is characterized in that: the natural fabric silk is prepared fibre sheet material, the fibre sheet material sign indicating number is folded, sign indicating number poststack fibre sheet material carries out hot pressing at airtight moist closet, feed hot-air at moist closet simultaneously, fibre sheet material is carried out vulcanizing treatment.
- [claim 2] natural fabric elastic material hot pressing according to claim 1, sulfuration integrated method is characterized in that: insert breather pipe between fibre sheet material when the fibre sheet material sign indicating number is folded, feeds hot-air during sulfuration in breather pipe.
- [claim 3] natural fabric elastic material hot pressing according to claim 1, sulfuration integrated method is characterized in that: 10 ~ 40 minutes time of sulfuration, temperature is 90 ~ 130 degree, and air pressure is 0.05 ~ 0.2Mpa.
- [claim 4] a kind of natural fabric elastic material hot pressing, sulfuration integrated device, comprise natural fabric sheet material (1) and hot pressing frame (2), hot pressing frame (2) is provided with heating platen (3), it is characterized in that: hot pressing frame (2) is outer to be provided with moist closet (4), and moist closet (4) is provided with hot air duct (5) and exhaust fan (6).
- [claim 5] natural fabric elastic material hot pressing according to claim 4, sulfuration integrated device is characterized in that: be provided with hole (7) at heating platen (3).
- [claim 6] natural fabric elastic material hot pressing according to claim 4, sulfuration integrated device is characterized in that: be provided with breather pipe (8) in the middle of natural fabric sheet material (1), breather pipe (8) is connected with hot air duct (5).
- [claim 7] natural fabric elastic material hot pressing according to claim 4, sulfuration integrated device is characterized in that: breather pipe (8) is provided with micropore (9).
- [claim 8] natural fabric elastic material hot pressing according to claim 4, sulfuration integrated device is characterized in that: be provided with temperature inductor (10) in the moist closet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810306451 CN101424049B (en) | 2008-12-22 | 2008-12-22 | Heat pressing and sulfuration integrated method and device for natural fabric elastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810306451 CN101424049B (en) | 2008-12-22 | 2008-12-22 | Heat pressing and sulfuration integrated method and device for natural fabric elastic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101424049A true CN101424049A (en) | 2009-05-06 |
| CN101424049B CN101424049B (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810306451 Active CN101424049B (en) | 2008-12-22 | 2008-12-22 | Heat pressing and sulfuration integrated method and device for natural fabric elastic material |
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| Country | Link |
|---|---|
| CN (1) | CN101424049B (en) |
Cited By (2)
| 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 |
| CN104385769A (en) * | 2014-11-19 | 2015-03-04 | 贵州大自然科技有限公司 | Production method for cutting and vulcanizing plant fiber elastic material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2742212B2 (en) * | 1994-05-06 | 1998-04-22 | 光洋産業株式会社 | Heating press equipment |
| CN201071456Y (en) * | 2007-06-25 | 2008-06-11 | 南方汇通股份有限公司 | Vulcanization frame for vulcanizing fiber elastic material |
-
2008
- 2008-12-22 CN CN 200810306451 patent/CN101424049B/en active Active
Cited By (3)
| 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 |
| CN104385769A (en) * | 2014-11-19 | 2015-03-04 | 贵州大自然科技有限公司 | Production method for cutting and vulcanizing plant fiber elastic material |
| CN104385769B (en) * | 2014-11-19 | 2017-05-24 | 贵州大自然科技股份有限公司 | Production method for cutting and vulcanizing plant fiber elastic material |
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| Publication number | Publication date |
|---|---|
| CN101424049B (en) | 2012-12-05 |
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Owner name: GUIZHOU DAZIRAN SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANFANG HUITONG CO., LTD. Effective date: 20100802 |
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Effective date of registration: 20100802 Address after: Guiyang City, Guizhou province 550017 Abdullah camp Applicant after: Guizhou Daziran Technology Co., Ltd. Address before: Guiyang City, Guizhou province 550017 Abdullah camp Applicant before: Nanfang Huitong Co., Ltd. Effective date of registration: 20100802 Address after: Guiyang City, Guizhou province 550017 Abdullah camp Applicant after: Guizhou Daziran Technology Co., Ltd. Address before: Guiyang City, Guizhou province 550017 Abdullah camp Applicant before: Nanfang Huitong Co., Ltd. |
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Address after: 550017 Guiyang, Baiyun District, Guizhou, Sichuan East Road, No. 777 Patentee after: GUIZHOU DAZIRAN SCIENCE & TECHNOLOGY CO., LTD. Address before: Guiyang City, Guizhou province 550017 Abdullah camp Patentee before: Guizhou Daziran Technology Co., Ltd. Address after: 550017 Guiyang, Baiyun District, Guizhou, Sichuan East Road, No. 777 Patentee after: GUIZHOU DAZIRAN SCIENCE & TECHNOLOGY CO., LTD. Address before: Guiyang City, Guizhou province 550017 Abdullah camp Patentee before: Guizhou Daziran Technology Co., Ltd. |
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Address after: 550014 No. 777, Gaochuan East Road, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee after: Nature Technology Co., Ltd Address before: 550017 No. 777 East Sichuan Road, Baiyun District, Guizhou, Guiyang Patentee before: Guizhou Daziran Technology Co.,Ltd. |