CN204752936U - High efficiency compound filament yarn that absorbs water - Google Patents
High efficiency compound filament yarn that absorbs water Download PDFInfo
- Publication number
- CN204752936U CN204752936U CN201520448856.5U CN201520448856U CN204752936U CN 204752936 U CN204752936 U CN 204752936U CN 201520448856 U CN201520448856 U CN 201520448856U CN 204752936 U CN204752936 U CN 204752936U
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- filament yarn
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- fibre
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- Multicomponent Fibers (AREA)
Abstract
The utility model discloses a high efficiency compound filament yarn that absorbs water. This kind of high efficiency compound filament yarn that absorbs water, including inner core and skin, the inner core is fibrous by polyester fiber and five circular shape polyamide fibres that a cross -section is the pentalpha, and polyester fiber includes five flanks, and the polyamide fibre fibre sets up in the space between two corresponding adjacent flanks, the outer fire -retardant layer of coating outside the inner core that be. The utility model discloses simple structure, reasonable in design, a fabric that the compound silk of dacron polyamide fibre was made have better hydroscopicity can, the utility model discloses the manufacture craft integration, the human cost is less, and the compound silk efficiency of dacron polyamide fibre of preparation is higher.
Description
Technical field
The utility model relates to a kind of high-efficiency water-absorbing bicomponent filament yarn.
Background technology
Along with the raising day by day of living standards of the people, also more and more higher to the requirement of fabric, the Fabric Wetting Characteristics made by current spinning is poor; And the fabric that polyester polyamide compound silk is made has good water absorbing properties.In recent years, the market competition of fiber product is unprecedentedly fierce, and this just requires that we not only will provide the fiber with premium properties simultaneously, and requires to reduce operation in production technology, to fall low-fiber production cost, improves product competitiveness in the market.There are the following problems for traditional production technology: a. technological process of production is long; B. equipment investment is large; C. efficiency is low, production cost is high; D. constant product quality is poor, limits the raising of woven product class.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of high-efficiency water-absorbing bicomponent filament yarn.
The utility model solves the technical scheme that its technical problem adopts: a kind of high-efficiency water-absorbing bicomponent filament yarn, comprise inner core and skin, described inner core is that the polyster fibre of pentalpha and five circular nylon fibres form by a cross section, polyster fibre comprises five flanks, and nylon fibre is arranged in the space between corresponding two adjacent flanks; Described skin is for being coated in the flame-retardant layer outside inner core.
Further, the thickness of described flame-retardant layer is 20 ~ 60 μm.
A production technology for high-efficiency water-absorbing bicomponent filament yarn, comprises the following steps:
A. provide terylene and the former section of polyamide fibre, under the drive of blower fan, the former section of terylene and the former section of polyamide fibre are delivered to terylene wet feed storehouse and polyamide fibre wet feed storehouse respectively;
B. terylene chips is sent in terylene drying tower through crystallization and is carried out drying, and slices of caprone is sent in polyamide fibre drying tower through crystallization and carried out drying, the baking temperature of terylene drying tower 130 ~ 170 °, and drying time is 4 ~ 8h, terylene chips moisture content≤50ppm; The baking temperature of polyamide fibre drying tower is 100 ~ 150 °, and drying time is 4 ~ 8h, slices of caprone moisture content≤500ppm;
C. under melting condition, the terylene chips through super-dry process enters terylene screw extruder, and terylene screw extruder extrusion temperature is 270 ~ 300 °; Slices of caprone through super-dry process enters polyamide fibre screw extruder, and polyamide fibre screw extruder extrusion temperature is 250 ~ 270 °;
D. terylene molten mass and polyamide fibre molten mass be filtered after enter the spinning of blend spinning case, blend spinning case temperature is 285 ~ 295 °, and blend spinning case initial pressure is 90 ~ 150kgf/cm
2;
E. spun tow cools through lateral blowing, and lateral blowing temperature is 20 ~ 30 DEG C, and lateral blowing humidity is 60 ~ 70%, and lateral blowing speed is 0.3 ~ 0.6m/s;
F. boundling oils drawing and setting, and spun tow boundling is become monofilament, and through oiling, drawing and setting makes monofilament have antistatic behaviour and flatness;
G. the monofilament after sizing is coated with flame-retardant layer;
H. reel, winding speed is 600 ~ 1000m/min;
I. through test package.
Further, the thickness of described step g flame-retardant layer is 20 ~ 60 μm.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, for making polyester polyamide compound silk, the fabric that polyester polyamide compound silk is made has good water absorbing properties, the integration of the utility model manufacture craft, human cost is less, and the polyester polyamide compound silk efficiency of making is higher.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is cross section structure schematic diagram of the present utility model;
Fig. 2 is flow sheet of the present utility model.
Wherein: 1. polyster fibre, 2. nylon fibre, 3. flame-retardant layer, 4. flank.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of high-efficiency water-absorbing bicomponent filament yarn as shown in Figure 1, comprise inner core and skin, inner core is that the polyster fibre 1 of pentalpha and five circular nylon fibres 2 form by a cross section, polyster fibre 1 comprises five flanks 4, and nylon fibre 2 is arranged in the space between corresponding two adjacent flanks 11; Outer for being coated in the flame-retardant layer 3 outside inner core; The thickness of flame-retardant layer 3 is 20 ~ 60 μm.
The production technology of a kind of high-efficiency water-absorbing bicomponent filament yarn as shown in Figure 2, comprises the following steps:
A. provide terylene and the former section of polyamide fibre, under the drive of blower fan, the former section of terylene and the former section of polyamide fibre are delivered to terylene wet feed storehouse and polyamide fibre wet feed storehouse respectively;
B. terylene chips is sent in terylene drying tower through crystallization and is carried out drying, and slices of caprone is sent in polyamide fibre drying tower through crystallization and carried out drying, the baking temperature of terylene drying tower 160 °, and drying time is 5h, terylene chips moisture content≤50ppm; The baking temperature of polyamide fibre drying tower is 135 °, and drying time is 5h, slices of caprone moisture content≤500ppm;
C. under melting condition, the terylene chips through super-dry process enters terylene screw extruder, and terylene screw extruder extrusion temperature is 290 °; Slices of caprone through super-dry process enters polyamide fibre screw extruder, and polyamide fibre screw extruder extrusion temperature is 260 °;
D. terylene molten mass and polyamide fibre molten mass be filtered after enter the spinning of blend spinning case, blend spinning case temperature is 295 °, and blend spinning case initial pressure is 150kgf/cm
2;
E. spun tow cools through lateral blowing, and lateral blowing temperature is 20 DEG C, and lateral blowing humidity is 70%, and lateral blowing speed is 0.56m/s;
F. boundling oils drawing and setting, and spun tow boundling is become monofilament, and through oiling, drawing and setting makes monofilament have antistatic behaviour and flatness;
G. the monofilament after sizing is coated with flame-retardant layer, and the thickness of flame-retardant layer is 50 μm;
H. reel, winding speed is 800m/min;
I. through test package.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (2)
1. a high-efficiency water-absorbing bicomponent filament yarn, it is characterized in that: comprise inner core and skin, described inner core is that the polyster fibre (1) of pentalpha and five circular nylon fibres (2) form by a cross section, polyster fibre (1) comprises five flanks (4), and nylon fibre (2) is arranged in the space between corresponding two adjacent flanks (11); Described skin is for being coated in the flame-retardant layer (3) outside inner core.
2. a kind of high-efficiency water-absorbing bicomponent filament yarn according to claim 1, is characterized in that: the thickness of described flame-retardant layer (3) is 20 ~ 60 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448856.5U CN204752936U (en) | 2015-06-26 | 2015-06-26 | High efficiency compound filament yarn that absorbs water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448856.5U CN204752936U (en) | 2015-06-26 | 2015-06-26 | High efficiency compound filament yarn that absorbs water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204752936U true CN204752936U (en) | 2015-11-11 |
Family
ID=54467665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448856.5U Expired - Fee Related CN204752936U (en) | 2015-06-26 | 2015-06-26 | High efficiency compound filament yarn that absorbs water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204752936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975361A (en) * | 2015-06-26 | 2015-10-14 | 张家港欣阳化纤有限公司 | Efficient water-absorbing composite filament and process for producing the same |
| CN105862150A (en) * | 2016-05-25 | 2016-08-17 | 浙江理工大学 | Superfine composite fiber and processing technology thereof |
-
2015
- 2015-06-26 CN CN201520448856.5U patent/CN204752936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975361A (en) * | 2015-06-26 | 2015-10-14 | 张家港欣阳化纤有限公司 | Efficient water-absorbing composite filament and process for producing the same |
| CN105862150A (en) * | 2016-05-25 | 2016-08-17 | 浙江理工大学 | Superfine composite fiber and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |