CN107034538A - A kind of processing method of fishing high-strength polythene filament - Google Patents
A kind of processing method of fishing high-strength polythene filament Download PDFInfo
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- CN107034538A CN107034538A CN201710388865.3A CN201710388865A CN107034538A CN 107034538 A CN107034538 A CN 107034538A CN 201710388865 A CN201710388865 A CN 201710388865A CN 107034538 A CN107034538 A CN 107034538A
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- parts
- processing method
- raw material
- oil
- monofilament
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- 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
- D01D5/08—Melt spinning methods
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
-
- 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
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- 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
- D01D7/00—Collecting the newly-spun products
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
The invention belongs to fishery PE Processing technical field, and in particular to a kind of processing method of fishing high-strength polythene filament, including raw material proportioning, mixing, blending, melting extrusion, water cooling, hydro-thermal drawing-off, oil, hydrothermal solution drawing-off, winding, obtain monofilament.The present invention has advantages below compared with prior art：By adding the control that compound additive prepares process conditions in polyethylene monofilament raw material in the present invention, polymer orientation is contributed to crystallize, make its crystallinity high, the poly- state Stability Analysis of Structures of molecule is close in monofilament, the knot strength performance of obtained monofilament is good, elongation at break reaches, the fracture strength of monofilament also improves, the tensile capacity and abrasive resistance of netting twine when in use can be improved, when being used without departing from its elastic interval, with stability is good, wind and wave resistance and drainability, service life extension, can promote the use of.
Description
Technical field
The invention belongs to fishery PE Processing technical field, and in particular to a kind of fishing high-strength polythene filament plus
Work method.
Background technology
Polyethylene is the main gear material in fish production, is widely used in the fishing gears such as trawlnet, net cage and fence mesh,
In fish production, netting gear is damaged, improve netting gear water filtering performance, save material and fishing cost has weight to reducing for high-strength material
Meaning is wanted, to the Trawl gear with motion filtering feature, the application of high-strength material can reduce net resistance, expand netting gear master
Yardstick, bar fishing efficiency, the application of high-strength material can reduce the water resistance of the etting of current, improve water body utilization rate and
Wind and wave resistance, in recent years, with the commercialization of external superhigh intensity fiber, is widely used to some special industries, but due to
Special raw material and processing technology, cause price higher, it is impossible to the large-area applications in fish production, therefore, should be existing
There is technology：Based on conventional H DPE raw materials, melt spinning and heat-traction process equipment, the producer of high-strength polyethylene is studied
Case.
The content of the invention
The purpose of the present invention is that there is provided a kind of processing side of fishing high-strength polythene filament the problem of being directed to existing
Method.
The present invention is achieved by the following technical solutions：A kind of processing method of fishing high-strength polythene filament, bag
Include raw material proportioning, mixing, blending, melting extrusion, water cooling, hydro-thermal drawing-off, oil, hydrothermal solution drawing-off, winding, obtain monofilament, institute
Raw material is stated for 100 parts of high density polyethylene (HDPE), 18-25 parts of low density polyethylene (LDPE), 8-15 parts of polyamide, 6-10 parts of Tissuemat E and is added
Plus 2-7 parts of agent, the additive includes the raw material of following parts by weight：5.5-6.5 parts of 2,4- pentanediones contracting glycine Schiff base, N-
2.8-3.4 parts of ferrocenyl formyl glycine, 3- (4- phenyl -1,3- dithiolane -2- methylene) -2,4- pentanediones 1.5-
3.5 parts, to 2.4-3.6 parts of Methyl benzenesulfonyl glutamine, 0.8-1.8 parts of Polyethylene Glycol Oleate；The water cooling temperature is
20-25℃；The finish used that oils is carbon functional group's modified silicon oil.
As further improvement of these options, carbon functional group's modified silicon oil is ammonia hydrogen-based modified silicon oil, epoxy
It is any in alkyl silicone oil, methacryloxypropyl alkyl silicone oil, hydroxyl alkyl silicone oil, chlorocarbon base silicone oil or mixing carbon functional group's silicone oil
It is a kind of.
As further improvement of these options, the draw ratio of the hydro-thermal traction is 6.7-7；It is described oil oil
Rate is the 0.8-1.2% of raw material weight；The speed of the hydrothermal solution traction is 8.2-8.5；The speed of the winding is 2800-
3000m/min。
As further improvement of these options, the extruder operation technological process is：It is fed section temperature 185-195
DEG C, compression section temperature be 260-280 DEG C, metering section temperature be 275-285 DEG C, die head temperature be 280 DEG C, the pressure value of extruder
For 16-17MPa.
The present invention has advantages below compared with prior art：By adding compound in polyethylene monofilament raw material in the present invention
Additive prepares the control of process conditions, contributes to polymer orientation to crystallize, and makes its crystallinity high, and molecule is poly- in monofilament
State Stability Analysis of Structures is close, and the knot strength performance of obtained monofilament is good, and elongation at break reaches, and the fracture strength of monofilament also has necessarily
Improve, it is possible to increase the tensile capacity and abrasive resistance of netting twine when in use, interval in use, with steady without departing from its elasticity
Qualitative good, wind and wave resistance and drainability, service life extension, can be promoted the use of.
Embodiment
Embodiment 1
A kind of processing method of fishing high-strength polythene filament, including raw material proportioning, mixing, blending, melting extrusion, water cooling
But, hydro-thermal drawing-off, oil, hydrothermal solution drawing-off, winding, obtain monofilament, the raw material is that 100 parts of high density polyethylene (HDPE), low-density are gathered
5 parts of 22 parts of ethene, 12 parts of polyamide, 8 parts of Tissuemat E and additive, the additive includes the raw material of following parts by weight：2,
(4- phenyl -1,3- dithiolanes -2- is sub- by 6 parts of 4- pentanedione contractings glycine Schiff base, 3 parts of N- ferrocenyl formyls glycine, 3-
Methyl) 2.5 parts of -2,4- pentanediones, to 3 parts of Methyl benzenesulfonyl glutamine, 1.2 parts of Polyethylene Glycol Oleate；The water cooling
Temperature is 22 DEG C；The finish used that oils is methacryloxypropyl alkyl silicone oil, wherein, the draw ratio of the hydro-thermal traction is
6.8；The oil applying rate oiled is the 0.8-1.2% of raw material weight；The speed of the hydrothermal solution traction is 8.4；The speed of the winding
Spend for 2800-3000m/min；The extruder operation technological process is：185-195 DEG C of feed section temperature, compression section temperature are
260-280 DEG C, metering section temperature be 275-285 DEG C, die head temperature be 280 DEG C, the pressure value of extruder is 16-17MPa.
The monofilament degree of orientation manufactured in the present embodiment reaches 72.4%, and crystallinity Xc reaches 68.25%, and abrasion body is 60# sand, mill
Specimen length when damaging experiment is that 1000-1300mm is 500mm with the length of sample there is provided stretching mechanical property testing, in 5N
The abrasion resistance of tension force is 1.08ind/tex.
Embodiment 2
A kind of processing method of fishing high-strength polythene filament, including raw material proportioning, mixing, blending, melting extrusion, water cooling
But, hydro-thermal drawing-off, oil, hydrothermal solution drawing-off, winding, obtain monofilament, the raw material is that 100 parts of high density polyethylene (HDPE), low-density are gathered
7 parts of 18 parts of ethene, 15 parts of polyamide, 6 parts of Tissuemat E and additive, the additive includes the raw material of following parts by weight：2,
6.5 parts of 4- pentanedione contractings glycine Schiff base, 3.4 parts of N- ferrocenyl formyls glycine, 3- (4- phenyl -1,3- dithiolanes -
2- methylene) 3.5 parts of -2,4- pentanediones, to 2.6 parts of Methyl benzenesulfonyl glutamine, 0.8 part of Polyethylene Glycol Oleate；It is described
Water cooling temperature is 20-25 DEG C；The finish used that oils is chlorocarbon base silicone oil, wherein, the draw ratio of the hydro-thermal traction is
6.7；The oil applying rate oiled is the 0.8-1.2% of raw material weight；The speed of the hydrothermal solution traction is 8.2；The speed of the winding
Spend for 2800-3000m/min；The extruder operation technological process is：185-195 DEG C of feed section temperature, compression section temperature are
260-280 DEG C, metering section temperature be 275-285 DEG C, die head temperature be 280 DEG C, the pressure value of extruder is 16-17MPa.
The monofilament degree of orientation manufactured in the present embodiment reaches 72.6%, and crystallinity Xc reaches 67.96%, and abrasion body is 60# sand, mill
Specimen length when damaging experiment is that 1000-1300mm is 500mm with the length of sample there is provided stretching mechanical property testing, in 5N
The abrasion resistance of tension force is 1.07ind/tex.
Embodiment 3
A kind of processing method of fishing high-strength polythene filament, including raw material proportioning, mixing, blending, melting extrusion, water cooling
But, hydro-thermal drawing-off, oil, hydrothermal solution drawing-off, winding, obtain monofilament, the raw material is that 100 parts of high density polyethylene (HDPE), low-density are gathered
2 parts of 25 parts of ethene, 8 parts of polyamide, 10 parts of Tissuemat E and additive, the additive includes the raw material of following parts by weight：2,
5.5 parts of 4- pentanedione contractings glycine Schiff base, 3.4 parts of N- ferrocenyl formyls glycine, 3- (4- phenyl -1,3- dithiolanes -
2- methylene) 3.5 parts of -2,4- pentanediones, to 3.6 parts of Methyl benzenesulfonyl glutamine, 1.8 parts of Polyethylene Glycol Oleate；It is described
Water cooling temperature is 20-25 DEG C；The finish used that oils is epoxyhydrocarbyl silicone oil, wherein, the draw ratio of the hydro-thermal traction
For 7；The oil applying rate oiled is the 0.8-1.2% of raw material weight；The speed of the hydrothermal solution traction is 8.5；The speed of the winding
Spend for 2800-3000m/min；The extruder operation technological process is：185-195 DEG C of feed section temperature, compression section temperature are
260-280 DEG C, metering section temperature be 275-285 DEG C, die head temperature be 280 DEG C, the pressure value of extruder is 16-17MPa.
The monofilament degree of orientation manufactured in the present embodiment reaches 72.8%, and crystallinity Xc reaches 67.84%, and abrasion body is 60# sand, mill
Specimen length when damaging experiment is that 1000-1300mm is 500mm with the length of sample there is provided stretching mechanical property testing, in 5N
The abrasion resistance of tension force is 1.08ind/tex.
Embodiment 4
Additive in embodiment 1 is removed, other steps are in the same manner as in Example 1.
The monofilament degree of orientation manufactured in the present embodiment reaches 70.6%, and crystallinity Xc reaches 65.35%, and abrasion body is 60# sand, mill
Specimen length when damaging experiment is that 1000-1300mm is 500mm with the length of sample there is provided stretching mechanical property testing, in 5N
The abrasion resistance of tension force is 0.86ind/tex.
Embodiment 5
Cooling water temperature in embodiment 1 is replaced with 35 DEG C, other steps are in the same manner as in Example 1.
The monofilament degree of orientation manufactured in the present embodiment reaches 69.8%, and crystallinity Xc reaches 63.45%, and abrasion body is 60# sand, mill
Specimen length when damaging experiment is that 1000-1300mm is 500mm with the length of sample there is provided stretching mechanical property testing, in 5N
The abrasion resistance of tension force is 0.98ind/tex.
Embodiment 6
The step that oiled in embodiment 1 is removed, other steps are in the same manner as in Example 1.
The monofilament degree of orientation manufactured in the present embodiment reaches 70.6%, and crystallinity Xc reaches 66.75%, and abrasion body is 60# sand, mill
Specimen length when damaging experiment is that 1000-1300mm is 500mm with the length of sample there is provided stretching mechanical property testing, in 5N
The abrasion resistance of tension force is 0.97ind/tex.
Embodiment 7
The reclaimed water heat-traction step of embodiment 1 is removed, other steps are in the same manner as in Example 1.
The monofilament degree of orientation manufactured in the present embodiment reaches 68.4%, and crystallinity Xc reaches 64.35%, and abrasion body is 60# sand, mill
Specimen length when damaging experiment is that 1000-1300mm is 500mm with the length of sample there is provided stretching mechanical property testing, in 5N
The abrasion resistance of tension force is 0.95ind/tex.
The fishing prepared based on melt spinning and heat-traction technique by Wang Lumin etc. with SRPE monofilament as a control group, system
Standby specification is 34tex × 15 × 3, and a diameter of 2mm fishing net detects that tester is RHZ-1600 to its physical property
Strength tester, testing standard is GB 10028（SC5018-1988）, testing result is as follows：
Table 1
| Group | Fracture strength（N） | Elongation at break（%） | Tubercle strength（N） |
| Embodiment 1 | 828.6 | 15.3 | 483.5 |
| Embodiment 2 | 827.5 | 15.5 | 482.6 |
| Embodiment 3 | 826.9 | 15.4 | 483.2 |
| Embodiment 4 | 804.3 | 13.2 | 434.7 |
| Embodiment 5 | 814.6 | 14.7 | 447.6 |
| Embodiment 6 | 823.5 | 15.1 | 481.5 |
| Embodiment 7 | 806.5 | 13.6 | 428.6 |
| Control group | 815.1 | 14.8 | 451.4 |
The change that can be seen that raw material and processing conditions by data bonded wear-resistant experimental result in table 1 can be to polyethylene
The strength character of netting twine is impacted, it is necessary to which acting synergistically can be only achieved that intensity is higher, the preferable polythene fishing net of wearability.
Claims (7)
1. a kind of processing method of fishing high-strength polythene filament, it is characterised in that including raw material proportioning, mixing, blending, molten
Melt extrusion, water cooling, hydro-thermal drawing-off, oil, hydrothermal solution drawing-off, winding, obtain monofilament, the raw material is high density polyethylene (HDPE) 100
Part, 18-25 parts of low density polyethylene (LDPE), 8-15 parts of polyamide, 6-10 parts of Tissuemat E and 2-7 parts of additive, the additive bag
Include the raw material of following parts by weight：5.5-6.5 parts of 2,4- pentanediones contracting glycine Schiff base, N- ferrocenyl formyl glycine 2.8-
3.4 parts, 3- (4- phenyl -1,3- dithiolane -2- methylene) 1.5-3.5 parts of -2,4- pentanediones, to Methyl benzenesulfonyl glutamy
2.4-3.6 parts of amine, 0.8-1.8 parts of Polyethylene Glycol Oleate；The water cooling temperature is 20-25 DEG C；The finish used that oils
For carbon functional group's modified silicon oil.
2. a kind of processing method of fishing high-strength polythene filament as claimed in claim 1, it is characterised in that the carbon function
Group's modified silicon oil is ammonia hydrogen-based modified silicon oil, epoxyhydrocarbyl silicone oil, methacryloxypropyl alkyl silicone oil, hydroxyl alkyl silicone oil, chlorocarbon
Base silicone oil or mixing carbon functional group's silicone oil in any one.
3. a kind of processing method of fishing high-strength polythene filament as claimed in claim 1, it is characterised in that the hydro-thermal is led
The draw ratio drawn is 6.7-7.
4. a kind of processing method of fishing high-strength polythene filament as claimed in claim 1, it is characterised in that described to oil
Oil applying rate is the 0.8-1.2% of raw material weight.
5. a kind of processing method of fishing high-strength polythene filament as claimed in claim 1, it is characterised in that the hydrothermal solution is led
The speed drawn is 8.2-8.5.
6. a kind of processing method of fishing high-strength polythene filament as claimed in claim 1, it is characterised in that the winding
Speed is 2800-3000m/min.
7. a kind of processing method of fishing high-strength polythene filament as claimed in claim 1, it is characterised in that the extruder
Operation technological process is：185-195 DEG C of feed section temperature, compression section temperature are 260-280 DEG C, metering section temperature is 275-285
DEG C, die head temperature be 280 DEG C, the pressure value of extruder is 16-17MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388865.3A CN107034538A (en) | 2017-05-27 | 2017-05-27 | A kind of processing method of fishing high-strength polythene filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388865.3A CN107034538A (en) | 2017-05-27 | 2017-05-27 | A kind of processing method of fishing high-strength polythene filament |
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| Publication Number | Publication Date |
|---|---|
| CN107034538A true CN107034538A (en) | 2017-08-11 |
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| CN201710388865.3A Pending CN107034538A (en) | 2017-05-27 | 2017-05-27 | A kind of processing method of fishing high-strength polythene filament |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035328A (en) * | 1988-12-23 | 1989-09-06 | 杨景德 | The production method of high-strength polyethylene netting twine |
| CN1590603A (en) * | 2003-08-25 | 2005-03-09 | 中国水产科学研究院东海水产研究所 | Polyethylene monofilament high temperature high times drawing technology |
| CN101352159A (en) * | 2007-07-26 | 2009-01-28 | 中国水产科学研究院东海水产研究所 | Abrasion-proof energy-saving polyethylene fishing net |
| CN102251303A (en) * | 2011-05-03 | 2011-11-23 | 鑫海绳网制造有限公司 | Method for preparing trimeric high-strength and high-toughness energy-saving fishing net |
| CN104558793A (en) * | 2014-09-13 | 2015-04-29 | 巢湖市瑞强渔具有限责任公司 | Novel fishing net |
| CN106381554A (en) * | 2016-09-10 | 2017-02-08 | 巢湖市鼎盛渔具有限公司 | Sunproof type nylon fiber wire for weaving fishing net |
-
2017
- 2017-05-27 CN CN201710388865.3A patent/CN107034538A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035328A (en) * | 1988-12-23 | 1989-09-06 | 杨景德 | The production method of high-strength polyethylene netting twine |
| CN1590603A (en) * | 2003-08-25 | 2005-03-09 | 中国水产科学研究院东海水产研究所 | Polyethylene monofilament high temperature high times drawing technology |
| CN101352159A (en) * | 2007-07-26 | 2009-01-28 | 中国水产科学研究院东海水产研究所 | Abrasion-proof energy-saving polyethylene fishing net |
| CN102251303A (en) * | 2011-05-03 | 2011-11-23 | 鑫海绳网制造有限公司 | Method for preparing trimeric high-strength and high-toughness energy-saving fishing net |
| CN104558793A (en) * | 2014-09-13 | 2015-04-29 | 巢湖市瑞强渔具有限责任公司 | Novel fishing net |
| CN106381554A (en) * | 2016-09-10 | 2017-02-08 | 巢湖市鼎盛渔具有限公司 | Sunproof type nylon fiber wire for weaving fishing net |
Non-Patent Citations (1)
| Title |
|---|
| 孙酣经等: "《化工新材料产品及应用手册》", 31 January 2002, 中国石化出版社 * |
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Application publication date: 20170811 |