CN102304776A - Production method of radiation-resistant nano-ceramic modified polyester side-by-side drawn yarn - Google Patents
Production method of radiation-resistant nano-ceramic modified polyester side-by-side drawn yarn Download PDFInfo
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- CN102304776A CN102304776A CN201110256046A CN201110256046A CN102304776A CN 102304776 A CN102304776 A CN 102304776A CN 201110256046 A CN201110256046 A CN 201110256046A CN 201110256046 A CN201110256046 A CN 201110256046A CN 102304776 A CN102304776 A CN 102304776A
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- radiation
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- modified polyester
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Abstract
The invention discloses a production method of a radiation-resistant nano-ceramic modified polyester side-by-side drawn yarn. The method comprises the following steps: mixing raw materials, melting, spinning and drawing, wherein when the raw materials are mixed, the nano-ceramic is mixed with modified polyester slices, and the dosage of the nano-ceramic is 0.5-2wt% of the modified polyester slices; the spinning temperature is 285-295 DEG C, the pore size of a spinneret is 0.15-0.25 mm, and the length-diameter ratio of the capillary pores of the spinneret is 2-6; and the drawing temperature is 85-105 DEG C, and the draw ratio is 3.5-3.8. The flexibility of the product produced by the method is up to 3.5 CN/dtex, the elongation at break is 20-30% and the product has ultraviolet resistance.
Description
Technical field:
The present invention relates to the flat production method of leading silk of a kind of modified dacron.
Background technology:
There is defective in the flat silk that leads of existing modified dacron at aspects such as fracture property, anti-ultraviolet properties.
Summary of the invention:
The object of the present invention is to provide a kind of performance good based on the flat production method of leading silk of radiation-resistant nano ceramics modified dacron.
Technical solution of the present invention is:
A kind ofly comprise raw materials mix, fusion, spinning, stretching step based on the flat production method of leading silk of radiation-resistant nano ceramics modified dacron, it is characterized in that: during raw materials mix, the consumption of nano ceramics is 0.5 ~ 2% of a modified poly ester section weight; Spinning temperature is 285 ~ 295 ℃, and The hole diameter of spinneret is 0.15 ~ 0.25mm, and the draw ratio of spinnerets pore is 2 ~ 6; Draft temperature is 85 ~ 105 ℃, and stretching ratio is 3.5 ~ 3.8.
The nano-scale of nano ceramics is 20 ~ 150nm.
The product elastic performance that the present invention produces reaches 3.5CN/dtex, and elongation at break 20 ~ 30% has uvioresistant performance.
Below in conjunction with embodiment the present invention is described further.
The specific embodiment:
A kind ofly comprise raw materials mix, fusion, spinning, stretching step based on the flat production method of leading silk of radiation-resistant nano ceramics modified dacron, during raw materials mix, the consumption of nano ceramics is 0.5 ~ 2% (example 0.5%, 1%, 2%) of modified poly ester section weight; Spinning temperature is 285 ~ 295 ℃ (285 ℃, 290 ℃, 295 ℃ of examples), and The hole diameter of spinneret is 0.15 ~ 0.25mm, and the draw ratio of spinnerets pore is 2 ~ 6 (examples 2,4,6); Draft temperature is 85 ~ 105 ℃ (85 ℃, 100 ℃, 105 ℃ of examples), and stretching ratio is 3.5 ~ 3.8.The nano-scale of nano ceramics is 20 ~ 150nm (routine 20nm, 70nm, 150nm).
Claims (2)
1. one kind based on the flat production method of leading silk of radiation-resistant nano ceramics modified dacron, comprises raw materials mix, fusion, spinning, stretching step, and it is characterized in that: during raw materials mix, the consumption of nano ceramics is 0.5 ~ 2% of a modified poly ester section weight; Spinning temperature is 285 ~ 295 ℃, and The hole diameter of spinneret is 0.15 ~ 0.25mm, and the draw ratio of spinnerets pore is 2 ~ 6; Draft temperature is 85 ~ 105 ℃, and stretching ratio is 3.5 ~ 3.8.
2. according to claim 1 based on the flat production method of leading silk of radiation-resistant nano ceramics modified dacron, it is characterized in that: the nano-scale of nano ceramics is 20 ~ 150nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256046A CN102304776A (en) | 2011-09-01 | 2011-09-01 | Production method of radiation-resistant nano-ceramic modified polyester side-by-side drawn yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256046A CN102304776A (en) | 2011-09-01 | 2011-09-01 | Production method of radiation-resistant nano-ceramic modified polyester side-by-side drawn yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102304776A true CN102304776A (en) | 2012-01-04 |
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Family Applications (1)
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| CN201110256046A Pending CN102304776A (en) | 2011-09-01 | 2011-09-01 | Production method of radiation-resistant nano-ceramic modified polyester side-by-side drawn yarn |
Country Status (1)
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| CN (1) | CN102304776A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677260A (en) * | 2012-05-15 | 2012-09-19 | 山东万泰创业投资有限公司 | Blended fabric containing platinum fiber and production process thereof |
| CN103243425A (en) * | 2013-05-22 | 2013-08-14 | 常州新力纤维科技有限公司 | Dacron for thermal insulation fabric and production method thereof |
| CN114232134A (en) * | 2022-02-21 | 2022-03-25 | 杜强华微(北京)高新材料科技有限公司 | SFC (Small form-factor computer) polymer ceramic fiber monofilament material and preparation method thereof |
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| JP3325686B2 (en) * | 1993-12-28 | 2002-09-17 | 住友大阪セメント株式会社 | Fiber, production method thereof, and fiber product |
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| DE102008060648A1 (en) * | 2008-12-05 | 2010-06-10 | Fleissner Gmbh | Fabric screening against effects of ultraviolet light, used for e.g. clothing, shading and outdoor applications, includes titanium dioxide and multi-channel fibers |
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2011
- 2011-09-01 CN CN201110256046A patent/CN102304776A/en active Pending
Patent Citations (6)
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| JP3325686B2 (en) * | 1993-12-28 | 2002-09-17 | 住友大阪セメント株式会社 | Fiber, production method thereof, and fiber product |
| WO2005026398A2 (en) * | 2003-09-05 | 2005-03-24 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Nanofibers, and apparatus and methods for fabricating nanofibers by reactive electrospinning |
| CN101041715A (en) * | 2006-03-21 | 2007-09-26 | 东丽纤维研究所（中国）有限公司 | Method and equipment for continuous production of ultraviolet resistant polyester |
| CN1944719A (en) * | 2006-10-16 | 2007-04-11 | 滁洲安兴环保彩纤有限公司 | Method for producing color and differential polyester short fibre by melting body directly spinning online adding technology |
| CN101333717A (en) * | 2008-07-29 | 2008-12-31 | 骏马化纤股份有限公司 | Polyester/polyamide industrial yarn as tyre framework material and co-blended spinning process thereof in melting state |
| DE102008060648A1 (en) * | 2008-12-05 | 2010-06-10 | Fleissner Gmbh | Fabric screening against effects of ultraviolet light, used for e.g. clothing, shading and outdoor applications, includes titanium dioxide and multi-channel fibers |
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| 杨世杰: "纳米抗紫外材料在化纤（涤纶）中的应用", 《聚酯工业》 * |
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| 齐鲁: "新型陶瓷微粉赋予纤维功能性开发", 《纺织学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677260A (en) * | 2012-05-15 | 2012-09-19 | 山东万泰创业投资有限公司 | Blended fabric containing platinum fiber and production process thereof |
| CN103243425A (en) * | 2013-05-22 | 2013-08-14 | 常州新力纤维科技有限公司 | Dacron for thermal insulation fabric and production method thereof |
| CN114232134A (en) * | 2022-02-21 | 2022-03-25 | 杜强华微(北京)高新材料科技有限公司 | SFC (Small form-factor computer) polymer ceramic fiber monofilament material and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |
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| RJ01 | Rejection of invention patent application after publication |