CN202107808U - Fire retardation trefoil PET fiber - Google Patents
Fire retardation trefoil PET fiber Download PDFInfo
- Publication number
- CN202107808U CN202107808U CN2011200550003U CN201120055000U CN202107808U CN 202107808 U CN202107808 U CN 202107808U CN 2011200550003 U CN2011200550003 U CN 2011200550003U CN 201120055000 U CN201120055000 U CN 201120055000U CN 202107808 U CN202107808 U CN 202107808U
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- CN
- China
- Prior art keywords
- fiber
- trefoil
- fire
- trilobal
- retardant
- 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 - Fee Related
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Abstract
The utility model relates to a fire retardation trefoil PET fiber, which is formed by melt-spinning fire retardation agglomerates with a PEF slice by a trefoil spinning plate, wherein the cross section is in the trefoil; the ratio of the fiber width (a) to the width (b) is 2:1; the denier number of the fiber is 0.5-2.5. The benefit effects are that simple technology process, capability of performing the production on the existing device, increased benefit and wide product use.
Description
[technical field]
The utility model relates to the functional fibre technical field, specifically, is a kind of fire-retardant trilobal PET fiber.
[background technology]
At present; PET industry from 21 century production capacity sharply increase, present domestic polyester production capacity surpasses 2,000 ten thousand tons/year, but the utilization of capacity is very low; Cost of material is high, added value of product is low causes many reasons such as the finished product price is low to cause numerous polyester losses of enterprise serious; The stop device of much having to close, in this case, Development and Production high added value functional polyester product, energy saving and cost lowering become the theme of numerous enterprises Future Development.On the other hand, along with the raising of social life level, people require increasingly highly to the clothing comfortableness, and progress of science and technology also provides possibility for the improvement of comfort of fabric ability.
Polyester fiber is the first kind of synthetic fiber, and its output accounts for more than 80% of chemical fibre total output, because of its good cost performance is widely used in garment material and other non-field of taking.Yet the functional polyalkylene ester fiber becomes people's research focus, thereby improves the added value of traditional fibre.
[utility model content]
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of fire-retardant trilobal PET fiber is provided.
The purpose of the utility model realizes through following technical scheme:
A kind of fire-retardant trilobal PET fiber is made through trilobal spinnerets melt-spun by fire-retardant master granule and PET section, it is characterized in that described fibre section is a trilobal;
Long (a) wide (b) of described fiber is than being 2: 1
The dawn number of described fiber was 0.5～2.5 dawn;
Described fire-retardant master granule is a polyster fibre level fire-retardant master granule model: FR-405A color outward appearance: white plates particle; Flame retardant agent content: 85%; Fusing point: 140 ℃; Decomposition temperature: 310 ℃; Products characteristics: possess good dispersiveness, available from Shijiazhuang Jin Di Chemical Industry Science Co., Ltd.
Compared with prior art, the good effect of the utility model is:
(1) technological process of the utility model is simple, can produce at existing equipment, increases the benefit;
(2) product purpose of the utility model is extensive.
[description of drawings]
The fibre section sketch map of Fig. 1 the utility model.
[specific embodiment]
Do further explanation below in conjunction with accompanying drawing.
Embodiment 1
See also accompanying drawing 1, a kind of fire-retardant trilobal PET fiber, the mass percent of fire-retardant master granule is 2%, the PET section is 98%; Fire-retardant master granule and PET section are mixed earlier, carry out spinning through the technology of melt spinning, spinnerets is the trilobal spinnerets; Long filament is carried out the fiber that required specification was processed and be cut into to boundling, drawing-off, two dimension or three dimensional coil crimp;
Described fibre section is a trilobal;
Long (a) wide (b) of described fiber is than being 2: 1
The dawn number of described fiber was 0.5 dawn.
Embodiment 2
See also accompanying drawing 1, a kind of fire-retardant trilobal PET fiber, the mass percent of fire-retardant master granule is 5%, the PET section is 95%; Fire-retardant master granule and PET section are mixed earlier, carry out spinning through the technology of melt spinning, spinnerets is the trilobal spinnerets; Long filament is carried out the fiber that required specification was processed and be cut into to boundling, drawing-off, two dimension or three dimensional coil crimp,
Described fibre section is a trilobal;
Long (a) wide (b) of described fiber is than being 2: 1
The dawn number of described fiber was 1.5 dawn.
Embodiment 3
See also accompanying drawing 1, a kind of fire-retardant trilobal PET fiber, the mass percent of fire-retardant master granule is 8%, the PET section is 92%; Fire-retardant master granule and PET section are mixed earlier, carry out spinning through the technology of melt spinning, spinnerets is the trilobal spinnerets; Long filament is carried out the fiber that required specification was processed and be cut into to boundling, drawing-off, two dimension or three dimensional coil crimp;
Described fibre section is a trilobal;
Long (a) wide (b) of described fiber is than being 2: 1
The dawn number of described fiber was 2.5 dawn.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model design; Can also make some improvement and retouching, these improvement and retouching also should be regarded as in the protection domain of the utility model.
Claims (3)
1. a fire-retardant trilobal PET fiber is characterized in that, described fibre section is a trilobal.
2. a kind of fire-retardant trilobal PET fiber as claimed in claim 1 is characterized in that described fiber length-width ratio is 2: 1.
3. a kind of fire-retardant trilobal PET fiber as claimed in claim 1 is characterized in that the dawn number of described fiber was 0.5～2.5 dawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200550003U CN202107808U (en) | 2011-03-04 | 2011-03-04 | Fire retardation trefoil PET fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200550003U CN202107808U (en) | 2011-03-04 | 2011-03-04 | Fire retardation trefoil PET fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107808U true CN202107808U (en) | 2012-01-11 |
Family
ID=45433250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200550003U Expired - Fee Related CN202107808U (en) | 2011-03-04 | 2011-03-04 | Fire retardation trefoil PET fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586939A (en) * | 2012-03-06 | 2012-07-18 | 江苏天地化纤有限公司 | Profiled fire-retardant bright terylene FDY (Fully Drawn Yarn) filament and production process thereof |
| CN107532353A (en) * | 2015-05-06 | 2018-01-02 | 博爱德国有限公司 | Adhesive-bonded fabric and the method for forming adhesive-bonded fabric |
-
2011
- 2011-03-04 CN CN2011200550003U patent/CN202107808U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586939A (en) * | 2012-03-06 | 2012-07-18 | 江苏天地化纤有限公司 | Profiled fire-retardant bright terylene FDY (Fully Drawn Yarn) filament and production process thereof |
| CN107532353A (en) * | 2015-05-06 | 2018-01-02 | 博爱德国有限公司 | Adhesive-bonded fabric and the method for forming adhesive-bonded fabric |
| CN107532353B (en) * | 2015-05-06 | 2020-01-10 | 博爱德国有限公司 | Nonwoven fabric and method for forming a nonwoven fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130304 |