CN105401239A - Plastic flat filament stretching apparatus - Google Patents
Plastic flat filament stretching apparatus Download PDFInfo
- Publication number
- CN105401239A CN105401239A CN201510908296.1A CN201510908296A CN105401239A CN 105401239 A CN105401239 A CN 105401239A CN 201510908296 A CN201510908296 A CN 201510908296A CN 105401239 A CN105401239 A CN 105401239A
- Authority
- CN
- China
- Prior art keywords
- flat fiber
- firing equipment
- filament
- plastic flat
- plastic
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/426—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by cutting films
Abstract
The invention discloses a plastic flat cement filament stretching apparatus comprising a fixing rack, film traction roller sets, a strip-cutting mechanism, stripped filament traction roller sets and flat filament traction roller sets. The strip-cutting mechanism is placed between the film traction roller sets and the stripped filament traction roller sets; heating equipment is placed between the stripped filament traction roller sets and the flat filament traction roller sets; the heating equipment is in pairs; a gap through which a heating section stripped filament can pass is formed between the pair of the heating equipment; and one heating equipment is placed on one side of the heating section stripped filament and the other heating equipment is placed on the other side of the heating section stripped filament. By the use of the plastic flat filament stretching apparatus, plastic flat filaments can be produced by PET raw material especially waste mineral water bottle crushing material; filament break during the production can be avoided; the plastic flat filament performance meet demands of production of woven bags; plastic woven bag strength can be enhanced and production cost can be reduced; the woven bags are anti-aging and service life can be prolonged; and pollution to the environment by the plastic garbage can be reduced.
Description
Technical field
The present invention relates to plastic knitting technical field, especially relate to a kind of stretching device of plastic flat fiber.
Background technology
At present, being in great demand to Polywoven Bag in domestic and international people's lives, this Polywoven Bag, for raw material is produced after plastic flat fiber through plastic flat filament drawing machine group with polypropylene PP or polythene PE, be woven into Polywoven Bag connection with wrapping of piece through plastic circular loom, this plastic flat filament drawing machine group cannot use other polyester to do raw material and produce flat filament.
Now, take polyethylene terephtalate as the mineral water bottle discarded object that raw material is produced, severe contamination environment, how to reduce environmental pollution, changing waste into valuables has become the new problem of New Times, therefore, those skilled in the art utilizes PET raw material particularly to utilize useless mineral water bottle crushed material to produce plastic flat fiber for the production of woven bag at research and probe, and PET is better than the mechanical property of PE than PP, ageing-resistant, if be that raw material produces plastic flat fiber for the production of woven bag with PET, just plastic woven bag intensity can be significantly improved, ageing-resistant.
But utilize the plastic flat fiber of the stretching device production PET material of existing plastic flat fiber not reach quality requirement, easily occur fracture of wire phenomenon in production process, can not normally produce.
Summary of the invention
Not enough for prior art, technical problem to be solved by this invention is to provide a kind of stretching device of plastic flat fiber, and it can utilize PET raw material that useless mineral water bottle crushed material particularly can be utilized normally to produce plastic flat fiber.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of stretching device of plastic flat fiber, comprise fixed mount, film carry-over pinch rolls group, tape making machine structure, bar silk carry-over pinch rolls group, flat fiber drawing roller group, described tape making machine structure is located between film carry-over pinch rolls group and bar silk carry-over pinch rolls group, firing equipment is provided with between described bar silk carry-over pinch rolls group and flat fiber drawing roller group, described firing equipment is a pair firing equipment, there is between a pair firing equipment the gap that bringing-up section bar silk passes, one firing equipment is positioned at bringing-up section bar silk side, and another firing equipment is positioned at bringing-up section bar silk opposite side.
Further, in described bar silk carry-over pinch rolls group, last roller is arranged in the below of flat fiber drawing roller group first roller.
Center line between described a pair firing equipment and the angle between horizontal line are 45 degree-120 and spend.
The heated length of described a pair firing equipment is 60mm-1000mm.
Described firing equipment comprises heater and the distance controller for adjusting heater locations.
Described firing equipment is infrared heater.
Described tape making machine structure comprises tape making machine and is located at and cuts front heater before tape making machine.
First roller in described flat fiber drawing roller group is chill roll.
Center line between described a pair firing equipment and the angle between horizontal line are 90 degree.
The present invention compared with prior art, has the following advantages:
Utilize the stretching device of this plastic flat fiber, it can utilize PET raw material that useless mineral water bottle crushed material particularly can be utilized normally to produce plastic flat fiber, not easily fracture of wire in production process, plastic flat fiber performance can reach produces woven bag requirement, plastic woven bag intensity can be significantly improved and save production cost, ageing-resistant increase service life, the pollution of plastic garbage to environment can be reduced.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the stretching device structural representation of plastic flat fiber of the present invention.
Fig. 2 is a kind of structural representation of firing equipment of the present invention.
Fig. 3 is the another kind of structural representation of firing equipment of the present invention.
In figure: 1. fixed mount, 2. packaging film feeding roller group, 3. cut front heater, 4. tape making machine structure, 5. fillet silk carry-over pinch rolls group, 6. hot-rolling, 7.A firing equipment, 8. bringing-up section fillet silk, 9.B firing equipment, 10. chill roll, 11. flat fiber drawing roller groups, 12. flat filaments, 21.A distance controller, 23.A heater, 22.B distance controller, 24.B heater, 31. liang of heater center lines, 32. horizontal lines.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, a kind of stretching device of plastic flat fiber, comprise fixed mount 1, packaging film feeding roller group 2, cut front heater 3, tape making machine structure 4, fillet silk carry-over pinch rolls group 5, firing equipment, flat fiber drawing roller group 11, actuating unit and electrical equipment, wherein, packaging film feeding roller group 2, cut front heater 3, tape making machine structure 4, fillet silk carry-over pinch rolls group 5, firing equipment, flat fiber drawing roller group 11 be located on fixed mount successively according to production line traffic direction.
Tape making machine structure 4 is arranged between packaging film feeding roller group 2 and fillet roll dies group 5, and tape making machine structure comprises tape making machine and is located at and cuts front heater before tape making machine.Firing equipment is arranged between fillet silk carry-over pinch rolls group 5 and flat fiber drawing roller group 11, firing equipment includes A firing equipment 7 and B firing equipment 9, A firing equipment 7 is arranged on bringing-up section fillet silk 8 side, and B firing equipment 9 is arranged on bringing-up section fillet silk 8 opposite side, homogeneous heating.
Its setting angle R is, the center line of A and B two firing equipment and Shui Ping Xian Clip angle are 45 degree-120 degree, the present embodiment adopts 90 degree of installations and at right angle setting, its heading-length d is not more than 1000mm, the present embodiment adopts 200mm, after its fracture of wire, the automatic landing of bar silk is got off, and not easily falls on the heaters.
When the present embodiment works, film enters packaging film feeding roller group 2, heat through cutting front heater 3 after the traction of packaging film feeding roller group 2 multiple roll, film is cut bar becomes fillet silk to tape making machine structure 4 smoothly, enter fillet silk carry-over pinch rolls group 5, draw through fillet silk carry-over pinch rolls group 5 multiple roll and heat through hot-rolling 6, then pass through from the A firing equipment 7 of firing equipment with the middle of B firing equipment 9, A firing equipment 7 and the B firing equipment 9 of the present embodiment all adopt infra red heating device, when infrared radiation heating is carried out on both sides simultaneously, fillet silk is heated properly, due to 4-6 times that flat fiber drawing roller group 11 linear speed is fillet silk carry-over pinch rolls group 5 linear speed, so bringing-up section fillet silk is being heated and is being drawn into flat filament under being subject to pulling force double action, plastics macromolecule rearranges, there is very high tension intensity, after fillet silk is drawn as flat filament, first roller and the chill roll 10 that enter flat fiber drawing roller group 11 carry out cooling and shaping, then draw through flat fiber drawing roller group 11 multiple roll, send flat filament 12 to rear operation rolling, be woven into plastic woven bag again.
As shown in Figure 2, be, in A heater 23 side of firing equipment, A distance controller 21 is installed, B distance controller 22, two distance controllers be installed in B heater 24 side and be arranged on respectively on fixed mount 1.When starting working, A heater 23 is larger with B heater 24 relative distance, be convenient to manually fillet silk be connected in the middle of two heaters, then A distance controller 21 and B distance controller 22 is opened, respectively by A heater 23 and B heater 24 close to bringing-up section fillet silk 8, make closely to heat bringing-up section fillet silk 8, speed is fast, effective, can the energy be saved.
As shown in Figure 3, the present invention can install firing equipment according to different situations, and heater heated length b is not more than 1000mm, and two heater center lines 31 and horizontal line 32 Clip angle R are at 45 degree-120 degree.Can utilize PET raw material that useless mineral water bottle crushed material particularly can be utilized to produce plastic flat fiber for the production of woven bag, plastic woven bag intensity and saving production cost can be significantly improved, ageing-resistant increase service life, the pollution of plastic garbage to environment can be reduced.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present invention and technical scheme are carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (9)
1. the stretching device of a plastic flat fiber, comprise fixed mount, film carry-over pinch rolls group, tape making machine structure, bar silk carry-over pinch rolls group, flat fiber drawing roller group, described tape making machine structure is located between film carry-over pinch rolls group and bar silk carry-over pinch rolls group, firing equipment is provided with between described bar silk carry-over pinch rolls group and flat fiber drawing roller group, it is characterized in that: described firing equipment is a pair firing equipment, there is between a pair firing equipment the gap that bringing-up section bar silk passes, one firing equipment is positioned at bringing-up section bar silk side, and another firing equipment is positioned at bringing-up section bar silk opposite side.
2. the stretching device of plastic flat fiber as claimed in claim 1, is characterized in that: in described bar silk carry-over pinch rolls group, last roller is arranged in the below of flat fiber drawing roller group first roller.
3. the stretching device of plastic flat fiber as claimed in claim 1, is characterized in that: the center line between described a pair firing equipment and the angle between horizontal line are 45 degree-120 and spend.
4. the stretching device of plastic flat fiber as claimed in claim 1, is characterized in that: the heated length of described a pair firing equipment is 60mm-1000mm.
5. the stretching device of plastic flat fiber as claimed in claim 1, is characterized in that: described firing equipment comprises heater and the distance controller for adjusting heater locations.
6. the stretching device of plastic flat fiber as claimed in claim 1, is characterized in that: described firing equipment is infrared heater.
7. the stretching device of plastic flat fiber as claimed in claim 1, is characterized in that: described tape making machine structure comprises tape making machine and is located at and cuts front heater before tape making machine.
8. the stretching device of plastic flat fiber as claimed in claim 1, is characterized in that: first roller in described flat fiber drawing roller group is chill roll.
9. the stretching device of plastic flat fiber as claimed in claim 3, is characterized in that: the center line between described a pair firing equipment and the angle between horizontal line are 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908296.1A CN105401239A (en) | 2015-12-08 | 2015-12-08 | Plastic flat filament stretching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908296.1A CN105401239A (en) | 2015-12-08 | 2015-12-08 | Plastic flat filament stretching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105401239A true CN105401239A (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908296.1A Pending CN105401239A (en) | 2015-12-08 | 2015-12-08 | Plastic flat filament stretching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105401239A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221166A (en) * | 2018-04-08 | 2018-06-29 | 江南大学 | The warp knit double yarn flat filament elongators of integral type |
| CN108396454A (en) * | 2018-04-27 | 2018-08-14 | 江南大学 | A kind of two-needle bar flat filament tricot machine is for yarn system |
| CN108589016A (en) * | 2018-04-27 | 2018-09-28 | 江南大学 | A kind of tricot machine flat filament is mixed with circle silk for yarn system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2118593B2 (en) * | 1971-04-16 | 1979-09-27 | Shell Internationale Research Maatschappij B.V., Den Haag (Niederlande) | Process for the production of yarns from a drawn polymer film |
| CN103789869A (en) * | 2014-02-20 | 2014-05-14 | 浙江万凯新材料有限公司 | Method for producing flat filaments by using PET (Polyethylene Terephthalate) |
| CN204138840U (en) * | 2014-09-24 | 2015-02-04 | 常州市润亿机械制造有限公司 | The container bag production line of high-strength PET flat filament |
| CN205152418U (en) * | 2015-12-08 | 2016-04-13 | 芜湖恒一塑料设备制造有限公司 | Plastic flat filament's stretching device |
-
2015
- 2015-12-08 CN CN201510908296.1A patent/CN105401239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2118593B2 (en) * | 1971-04-16 | 1979-09-27 | Shell Internationale Research Maatschappij B.V., Den Haag (Niederlande) | Process for the production of yarns from a drawn polymer film |
| CN103789869A (en) * | 2014-02-20 | 2014-05-14 | 浙江万凯新材料有限公司 | Method for producing flat filaments by using PET (Polyethylene Terephthalate) |
| CN204138840U (en) * | 2014-09-24 | 2015-02-04 | 常州市润亿机械制造有限公司 | The container bag production line of high-strength PET flat filament |
| CN205152418U (en) * | 2015-12-08 | 2016-04-13 | 芜湖恒一塑料设备制造有限公司 | Plastic flat filament's stretching device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221166A (en) * | 2018-04-08 | 2018-06-29 | 江南大学 | The warp knit double yarn flat filament elongators of integral type |
| CN108221166B (en) * | 2018-04-08 | 2019-11-12 | 江南大学 | The warp knit double yarn flat filament elongators of integral type |
| CN108396454A (en) * | 2018-04-27 | 2018-08-14 | 江南大学 | A kind of two-needle bar flat filament tricot machine is for yarn system |
| CN108589016A (en) * | 2018-04-27 | 2018-09-28 | 江南大学 | A kind of tricot machine flat filament is mixed with circle silk for yarn system |
| CN108396454B (en) * | 2018-04-27 | 2019-07-23 | 江南大学 | A kind of two-needle bar flat filament tricot machine is for yarn system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |