CN201406488Y - Skin core type color fiber - Google Patents
Skin core type color fiber Download PDFInfo
- Publication number
- CN201406488Y CN201406488Y CN200920039326XU CN200920039326U CN201406488Y CN 201406488 Y CN201406488 Y CN 201406488Y CN 200920039326X U CN200920039326X U CN 200920039326XU CN 200920039326 U CN200920039326 U CN 200920039326U CN 201406488 Y CN201406488 Y CN 201406488Y
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- China
- Prior art keywords
- skin
- core
- layer
- type color
- core type
- 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 - Lifetime
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- 239000000835 fiber Substances 0.000 title claims abstract description 44
- 239000010410 layer Substances 0.000 abstract description 20
- 239000012792 core layer Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 238000009987 spinning Methods 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 6
- 239000000975 dye Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000004595 color masterbatch Substances 0.000 description 6
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000001054 cortical effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Multicomponent Fibers (AREA)
Abstract
The utility model relates to a skin core type color fiber which is used for a sanitary material product and is safe as well as friendly to the environment. The skin core type color fiber comprises a skin layer and a core layer. The core layer is colored and coated in the skin layer. Transparent color of the skin layer is preferential, so as to be beneficial for presenting the color of the core layer through the skin layer. Many materials such as PE and the like meet the requirements. The section of the skin core type color fiber can be in various shapes, but the round shape is preferential. Inthe preferential scheme, the skin layer adopts PE and the core layer adopts PP. The fiber number of the skin core type color fiber is within 1.5 to 7dtex in preference. The skin core type color fiberadopts the structure of a skin core type composite fiber, and the core layer is colored and coated by the skin layer; therefore, as dyestuff cannot be in direct contact with a human body, the skin core type color fiber is quite safe and friendly to the environment when being used for the sanitary material product. Meanwhile, the skin core type color fiber can be directly made by utilizing the materials of the core layer and the skin layer through a specific spinning assembly; therefore, the techniques are simple and easy to be realized.
Description
Technical field
The utility model relates to a kind of core-skin type colored fibre.
Background technology
In defending section product, often need use colored fibre,, thereby play attractive in appearance or the sign effect so that the privileged site of product or product presents certain color.Two kinds of colorize methods of the general employing of present this colored fibre: 1. stock-dye; 2 obtain colored fibre by the color master-batch spinning.CN200610040491.8 discloses a kind of colored core-sheath compound fibre, and cortex is made by color master-batch.Owing to defend section product use next to the shin, the dyestuff that adheres on the above-mentioned colored fibre may cause the human body discomfort, therefore employed dye species and consumption is all had strict restriction.However, adopt the section product of defending of above-mentioned colored fibre still to have health and environmental protection hidden danger.
The utility model content
The utility model provides a kind of core-skin type colored fibre, is used to defend section product, safety, environmental protection.
Described core-skin type colored fibre comprises cortex and sandwich layer, and sandwich layer is painted.
Described sandwich layer is coated in the cortex.
Cortex is preferably transparent color, and the color that is beneficial to sandwich layer can see through cortex and present.Satisfactory material is a lot, as PE etc.
The cross section of described core-skin type colored fibre can be different shape, is preferably circle.
As preferred version, described cortex is PE, and sandwich layer is PP.
As preferably, the fiber number of core-skin type colored fibre is 1.5-7dtex.
The utility model adopts the spinning technique of known core-sheath compound fibre to make, and its center core layer can adopt color master-batch, also can adopt color master-batch and mix the back fusion with the common master batch of kind, makes through spinning pack with the cortical material of fusion.Not only cost is lower for back one scheme, and the color of sandwich layer more easy to control and color uniformity, and in this scheme, pigment content is 1.5%-2.5% in the general color master-batch, and the mass ratio of color master-batch and common master batch is 10: 92～20: 80.The mass ratio of cortex and sandwich layer was generally 30: 70～80: 20.
The utility model adopts the composite fibre structure of core-skin type, and sandwich layer is a colored fibre, is coated by cortex, and this fiber is used to defend section product, and dyestuff can directly not contact with human body, fool proof, environmental protection.Simultaneously, adopt sandwich layer and cortical material directly to make the core-skin type colored fibre through specific spinning pack, technology is simple, be easy to realize.
Description of drawings
Fig. 1 is the utility model sectional view.
The specific embodiment
Make core-skin type colored fibre as shown in Figure 1 as follows:
With pigment content is that 1.5% painted PP master batch and common PP master batch mix by 20: 80 mass ratioes, as the sandwich layer raw material.The mass ratio of sandwich layer raw material and cortex raw material PE is 50: 50, and two kinds of melts extruding by double screw extruder after measuring pump accurate measurement separately, enter composite spining module by isometric distributing pipe respectively respectively, carry out composite spinning by spinnerets.Two kinds of melt mixed of last one spinnerets before going out spinneret orifice are then from spinneret hole ejection composite fibre melt thread.Composite fibre melt thread is beneficial to the road, back by slow cooling curing earlier and reels, wherein the slow cooling district adopts exhausting formula lateral blowing down, wind speed 1-2m/s wherein, blast 40Pa, 18 ℃ of wind-warm syndrome, cooled tow is after thread guide oils, carry out pre-network, through draw-off godet 1 and draw-off godet 2, finally enter the undrafting wire that the reel system coiling makes core-sheath compound fibre, winding speed 1000m/min again.More than the undrafting wire normal temperature balance 12h, carrying out spinning drawing-off behind the two-step, wherein drawing-off for the first time is 70-85 ℃ of oil bath drawing-off, drafting multiple 3-4.5,90-105 ℃ heat setting machine is passed through in drawing-off for the second time, drafting multiple 1-1.8, enter steam chest then 90-105 ℃ of following obvolvent moulding, curling oils the back in 60-105 ℃ of loose typing down, final cutting, packing, obtain the core-skin type colored fibre as shown in Figure 1, the fibre section is circular, and cortex 1 is PE, and sandwich layer 2 is PP, sandwich layer 2 is painted, and is coated in the cortex 1.
Core-skin type colored fibre of the present utility model, physical property is as shown in table 1:
Table 1
| Project | Unit | Index |
| Fiber number | dtex | 2.22 |
| Fracture strength | CN/dtex | 3.3±0.2 |
| Elongation at break | ％ | 140±10 |
| Fineness deviation ratio | ±％ | 6 |
| Fault | mg/100g | ≤6 |
| Moisture regain | ≤％ | 0.4 |
| Crispation number | Individual/CM | 13-16 |
| Crimp percent | ％ | ≥14 |
| Compare resistance | Ω | ≤5×10 8 |
Claims (6)
1. a core-skin type colored fibre comprises cortex and sandwich layer, it is characterized in that sandwich layer is painted.
2. core-skin type colored fibre as claimed in claim 1 is characterized in that described sandwich layer is coated in the cortex.
3. core-skin type colored fibre as claimed in claim 1 is characterized in that described cortex is transparent color.
4. core-skin type colored fibre as claimed in claim 1 is characterized in that cortex is PE, and sandwich layer is PP.
5. as each described core-skin type colored fibre among the claim 1-4, the cross section that it is characterized in that the core-skin type colored fibre is for circular.
6. as each described core-skin type colored fibre among the claim 1-4, the fiber number that it is characterized in that the core-skin type colored fibre is 1.5-7dtex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039326XU CN201406488Y (en) | 2009-04-30 | 2009-04-30 | Skin core type color fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039326XU CN201406488Y (en) | 2009-04-30 | 2009-04-30 | Skin core type color fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406488Y true CN201406488Y (en) | 2010-02-17 |
Family
ID=41677420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920039326XU Expired - Lifetime CN201406488Y (en) | 2009-04-30 | 2009-04-30 | Skin core type color fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406488Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071488A (en) * | 2010-12-17 | 2011-05-25 | 北京中纺优丝特种纤维科技有限公司 | Sheath-core antibacterial colored polypropylene fiber and preparation method thereof |
| CN105671681A (en) * | 2016-02-23 | 2016-06-15 | 海安县嘉禾化纤有限公司 | Polyethylene/polypropylene anti-ultraviolet composite fiber |
| CN106245221A (en) * | 2016-08-29 | 2016-12-21 | 上海市崇明县三联手帕厂 | A kind of gauze material and gauze |
| CN106480525A (en) * | 2016-10-14 | 2017-03-08 | 河南工程学院 | A kind of rare earth aluminic acid strontium long afterglow luminescent fibre of skin-core structure and preparation method thereof |
| CN107699979A (en) * | 2017-10-12 | 2018-02-16 | 苏州龙杰特种纤维股份有限公司 | Environment-friendly fiber and preparation method thereof |
| CN108569010A (en) * | 2018-01-19 | 2018-09-25 | 江苏海阳锦纶新材料有限公司 | A kind of 6 coloured slice of polyamide fibre and manufacturing method |
| CN108570228A (en) * | 2018-01-16 | 2018-09-25 | 江苏海阳锦纶新材料有限公司 | A kind of 6 black of polyamide fibre slice and manufacturing method |
| CN108728933A (en) * | 2018-06-06 | 2018-11-02 | 浙江理工大学 | A kind of compound colored light catalysis fibre of core-skin type and its preparation method and application |
| CN109402777A (en) * | 2018-10-15 | 2019-03-01 | 广东省化学纤维研究所 | A kind of coloured composite fibre long filament of low melting point and preparation method thereof |
| CN109440247A (en) * | 2018-12-30 | 2019-03-08 | 苏州龙杰特种纤维股份有限公司 | A kind of environment-friendly multipurpose bionic fiber |
| CN110079890A (en) * | 2019-04-26 | 2019-08-02 | 绍兴喜能纺织科技有限公司 | A kind of bicomponent composite fibre and preparation method thereof |
| CN110437559A (en) * | 2018-05-04 | 2019-11-12 | 浙江圣特斯林纺织有限公司 | A kind of novel Fil-Lumiere fabric and preparation method thereof |
| CN111850718A (en) * | 2019-04-30 | 2020-10-30 | 东华大学 | Composite color fiber, spinneret assembly and preparation method thereof |
| CN116949599A (en) * | 2023-08-14 | 2023-10-27 | 常熟涤纶有限公司 | High-transmittance color development nylon-polyester fiber with special skin-core structure and preparation method thereof |
-
2009
- 2009-04-30 CN CN200920039326XU patent/CN201406488Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071488A (en) * | 2010-12-17 | 2011-05-25 | 北京中纺优丝特种纤维科技有限公司 | Sheath-core antibacterial colored polypropylene fiber and preparation method thereof |
| CN105671681A (en) * | 2016-02-23 | 2016-06-15 | 海安县嘉禾化纤有限公司 | Polyethylene/polypropylene anti-ultraviolet composite fiber |
| CN106245221A (en) * | 2016-08-29 | 2016-12-21 | 上海市崇明县三联手帕厂 | A kind of gauze material and gauze |
| CN106480525B (en) * | 2016-10-14 | 2019-05-28 | 河南工程学院 | A kind of rare earth aluminic acid strontium long afterglow luminescent fibre of skin-core structure and preparation method thereof |
| CN106480525A (en) * | 2016-10-14 | 2017-03-08 | 河南工程学院 | A kind of rare earth aluminic acid strontium long afterglow luminescent fibre of skin-core structure and preparation method thereof |
| CN107699979A (en) * | 2017-10-12 | 2018-02-16 | 苏州龙杰特种纤维股份有限公司 | Environment-friendly fiber and preparation method thereof |
| CN108570228A (en) * | 2018-01-16 | 2018-09-25 | 江苏海阳锦纶新材料有限公司 | A kind of 6 black of polyamide fibre slice and manufacturing method |
| CN108569010A (en) * | 2018-01-19 | 2018-09-25 | 江苏海阳锦纶新材料有限公司 | A kind of 6 coloured slice of polyamide fibre and manufacturing method |
| CN110437559A (en) * | 2018-05-04 | 2019-11-12 | 浙江圣特斯林纺织有限公司 | A kind of novel Fil-Lumiere fabric and preparation method thereof |
| CN108728933A (en) * | 2018-06-06 | 2018-11-02 | 浙江理工大学 | A kind of compound colored light catalysis fibre of core-skin type and its preparation method and application |
| CN109402777A (en) * | 2018-10-15 | 2019-03-01 | 广东省化学纤维研究所 | A kind of coloured composite fibre long filament of low melting point and preparation method thereof |
| CN109440247A (en) * | 2018-12-30 | 2019-03-08 | 苏州龙杰特种纤维股份有限公司 | A kind of environment-friendly multipurpose bionic fiber |
| CN110079890A (en) * | 2019-04-26 | 2019-08-02 | 绍兴喜能纺织科技有限公司 | A kind of bicomponent composite fibre and preparation method thereof |
| CN111850718A (en) * | 2019-04-30 | 2020-10-30 | 东华大学 | Composite color fiber, spinneret assembly and preparation method thereof |
| CN111850718B (en) * | 2019-04-30 | 2022-03-04 | 东华大学 | Composite color fiber, spinneret assembly and preparation method thereof |
| CN116949599A (en) * | 2023-08-14 | 2023-10-27 | 常熟涤纶有限公司 | High-transmittance color development nylon-polyester fiber with special skin-core structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |