CN202193892U - Activated polyester industrial filament - Google Patents
Activated polyester industrial filament Download PDFInfo
- Publication number
- CN202193892U CN202193892U CN2011202105495U CN201120210549U CN202193892U CN 202193892 U CN202193892 U CN 202193892U CN 2011202105495 U CN2011202105495 U CN 2011202105495U CN 201120210549 U CN201120210549 U CN 201120210549U CN 202193892 U CN202193892 U CN 202193892U
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- CN
- China
- Prior art keywords
- polyester
- filament
- polyester industrial
- core silk
- whole
- 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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Abstract
The utility model discloses an activated polyester industrial filament, which comprises a whole-core filament (1). An active agent outer layer (2) is painted on the surface of the whole-core filament (1); the whole-core filament (1) consists of 190-390 polyester single core filaments (3); an active agent inner layer (4) is painted on the surface of each polyester single core filament (3). A layer of active agent is painted on the surface of the single-line and whole-line of the original high-strength polyester industrial long filament and is combined with the polyester industrial filament to form a layer of flexible polymer; moreover, the new polymer can be in good combination with a rubber material so as to improve the adhesive force between the polyester material and rubber.
Description
Technical field
The utility model relates to a kind of activated form polyester industrial filament, belongs to polyester industrial fibre technology field.
Background technology
The polyester industrial fiber have high strength, high-modulus, low elongation, high temperature resistant, etc. the excellent physical mechanical performance, thereby be widely used in the fabrics for industrial use manufacturing.But making on the rubber framework material, the problem of polyester fiber and rubber adhesion power difference becomes for a long time polyester fiber at a great problem of rubber framework material field application.Therefore; The present invention will be through applying the activity chemistry auxiliary agent that one deck and rubber and polyester fiber all have the excellent bonds effect on the polyester industrial fiber; Polyester fiber and rubber can be combined closely, with the problem of the bonding force that solves polyester fiber and rubber.
The utility model content
The purpose of the utility model is, a kind of activated form polyester industrial filament is provided, with the poor adhesion that overcomes polyester fiber that prior art exists and elastomeric material and polyester fiber in the rubber framework material field deficiency such as application difficult.
The technical scheme of the utility model: the activated form polyester industrial filament comprises whole core silk, and it is outer that the surfaces coated of whole core silk is covered with the layer of active auxiliary agent.
Described whole core silk is made up of 190～390 polyester single line core silks, and the surfaces coated of every polyester single line core silk is covered with one deck reactivity auxiliary agent internal layer.
The diameter of described whole core silk is 2000～3000 microns.
The outer field thickness of described reactivity auxiliary agent is 10～20 microns.
The diameter of described polyester single line core silk is 80～120 microns.
The thickness of described reactivity auxiliary agent internal layer is 5～10 microns.
Compared with prior art; Because the utility model all is coated with one deck reactivity auxiliary agent on the single line and the whole line surface of original high-strength polyester industrial filament; Combine to form one deck flexible polymer with polyester industrial fiber; This new polymer can have the good binding effect with elastomeric material, to improve the bonding force of polyester material and rubber.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is structural representation, the enlarged drawing of the utility model single line core silk.
The specific embodiment
The embodiment of the utility model: the activated form polyester industrial filament, comprise that diameter is 2000～3000 microns a whole core silk 1, it is 10～20 microns assistant activator outer 2 that the surfaces coated of whole core silk 1 is covered with one deck thickness.Wherein whole core silk 1 is that 80～120 microns polyester single line core silk 3 is formed by 190～390 diameters, and it is 5～10 microns assistant activator internal layer 4 that the surfaces coated of every polyester single line core silk 3 is covered with one deck thickness.
The activated form polyester industrial filament of the utility model can adopt following processing step preparation:
A, solid phase: will hang down sticking type spinning grade polyester section under the protection of inert nitrogen gas, under 150-170 degree centigrade, carry out crystallization earlier, and then rise to 200～225 degrees centigrade and carry out polycondensation reaction, the high viscosity section;
B, spinning: the section of gained high viscosity is become the molten state spinning solution at screw extruder through 300～330 degrees centigrade of extrusion moltens; Form strand through filament spinning component spinning under 150～250 bar pressure conditions again, strand forms as-spun fibre through the cooling quench cooling curing;
C, stretching HEAT SETTING: the as-spun fibre of gained is oiled,, carry out HEAT SETTING again through multistage drafting;
D, assistant activator apply: adopt stoste type assistant activator to applying processing through the HEAT SETTING fibre treated.Earlier single line core silk 3 evenly is arranged into flat form, carries out the coating of assistant activator internal layer 4 and handle, the single line core silk 3 that will be coated with reactivity auxiliary agent internal layer 4 is again concentrated, and carries out the coating of assistant activator outer 2 and handles.
Claims (5)
1. activated form polyester industrial fiber is characterized in that: it comprises whole core silk (1), and the surfaces coated of whole core silk (1) is covered with coagent skin (2); Described whole core silk (1) is made up of 190～390 polyester single line core silks (3), and the surfaces coated of every polyester single line core silk (3) is covered with reactivity auxiliary agent internal layer (4).
2. activated form polyester industrial fiber according to claim 1 is characterized in that: the diameter of described whole core silk (1) is 2000～3000 microns.
3. activated form polyester industrial fiber according to claim 1 is characterized in that: the thickness of described reactivity auxiliary agent outer (2) is 10～20 microns.
4. activated form polyester industrial fiber according to claim 1 is characterized in that: the diameter of described polyester single line core silk (3) is 80～120 microns.
5. activated form polyester industrial fiber according to claim 1 is characterized in that: the thickness of described reactivity auxiliary agent internal layer (4) is 5～10 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202105495U CN202193892U (en) | 2011-06-21 | 2011-06-21 | Activated polyester industrial filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202105495U CN202193892U (en) | 2011-06-21 | 2011-06-21 | Activated polyester industrial filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193892U true CN202193892U (en) | 2012-04-18 |
Family
ID=45948813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202105495U Expired - Lifetime CN202193892U (en) | 2011-06-21 | 2011-06-21 | Activated polyester industrial filament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193892U (en) |
-
2011
- 2011-06-21 CN CN2011202105495U patent/CN202193892U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200922 Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210621 Granted publication date: 20120418 |