CN107868991A - A kind of fishing net with excellent toughness - Google Patents
A kind of fishing net with excellent toughness Download PDFInfo
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- CN107868991A CN107868991A CN201711294197.4A CN201711294197A CN107868991A CN 107868991 A CN107868991 A CN 107868991A CN 201711294197 A CN201711294197 A CN 201711294197A CN 107868991 A CN107868991 A CN 107868991A
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- Prior art keywords
- fishing net
- starch
- carbon fiber
- excellent toughness
- toughness according
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- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of fishing net with excellent toughness, is related to fishing net technical field, and nylon fishing net adds the starch crosslinking carbon fiber and 0.12 0.18% plasticizer of nylon quality 2.5 5.3% in preparing；The present invention is by the way that starch crosslinking carbon fiber is added in fishing net preparation, crystallization rate can be accelerated, shorten molding cycle, dimensional stability can be significantly improved, be advantageous to the transparency, the improvement of lustrous surface and mechanical property, the boundary strength of fishing net made of can significantly improving, so that manufactured fishing net is under stress, the caused crackle of fracture can change direction and be spread along interface, when running into fault of construction or weak link, crackle may extend across, continue on interface extension, form tortuous path, thus need more energies to failure, can be with the toughness of effective raising fishing net, its tensile strength is significantly improved.
Description
Technical field
The invention belongs to fishing net technical field, and in particular to a kind of fishing net with excellent toughness.
Background technology
Fishing net is the net of fishing, and men of old uses coarse cloth to be used as raw material plus fiber crops, and fishnet is made by the method for tying volume.
Although this fishing net is perishable, toughness is poor, and it is fished efficiency and greatly improved.With the development of fishery, fishing and hunting
Object is more than fish, and the instrument of fishing also grows with each passing hour.Men of old uses coarse cloth to be used as raw material plus fiber crops, the method by tying volume
Fishnet is made.Although this fishing net is perishable, toughness is poor, and it is fished efficiency and greatly improved.With the hair of fishery
Exhibition, the object of fishing and hunting are more than fish, and the instrument of fishing also grows with each passing hour.Modern fishing net is mainly using raw materials such as polyethylene, nylon
It is processed, there is longer service life, and higher catching rate, but the mechanical property of nylon in itself is general, stretching is strong
Spend it is relatively low, result in made of intensity, the toughness of marine fishing fishing net be unsuitable for Complex Sea bottom and the fishing of wind and waves environment
Operation.
The content of the invention
The purpose of the present invention is to be directed to the problem of existing, there is provided a kind of fishing net with excellent toughness.
The present invention is achieved by the following technical solutions：
A kind of fishing net with excellent toughness, nylon fishing net add nylon quality 2.5-5.3% starch crosslinking carbon fiber in preparing
With 0.12-0.18% plasticizer；
The starch is crosslinked carbon fiber production method：
（1）By starch using sodium citrate solution immersion 15min, then filter, after drying, 30s is handled under 350W microwaves；
（2）Carbon fiber is evenly spread in deionized water, the carbon fiber suspension that mass fraction is 15% is obtained, using carbonic acid
Sodium solution adjusts carbon fiber pH of suspension to 8.8, after stirring, obtains mixing suspension；
（3）By step（1）Starch and step after processing（2）The mixing suspension of preparation presses 120g：320mL ratio uniform mixes
It is combined together, 35min is stirred with 3000r/min rotating speeds, obtains starch emulsion, the starch is then adjusted using citric acid solution
The pH of emulsion to 6.2, starch emulsion is then handled into 6min under ultrasonic wave, then add its quality into starch emulsion again
0.0125 crosslinking agent, 92 DEG C are adjusted the temperature to, are incubated 3.5 hours, are then filtered, adopt and be washed with deionized to neutrality,
Then dry, produce.
Further, the step（1）Middle starch is tapioca.
Further, the step（1）Middle sodium citrate solution concentration is 0.35mol/L.
Further, the step（2）Middle carbon fiber average fineness：1.5dtex, average length：0.02mm.
Further, the step（2）Middle sodium carbonate liquor concentration is 1.2mol/L.
Further, the step（3）Middle citric acid solution concentration is 1.5mol/L.
Further, the step（3）Middle crosslinking agent is benzoyl peroxide.
Further, the plasticizer is epoxidized soybean oil.
The present invention has advantages below compared with prior art：The present invention by starch crosslinking carbon fiber by being added to fishing net system
In standby, crystallization rate can be accelerated, shorten molding cycle, dimensional stability can be significantly improved, be advantageous to the transparency, surface light
Pool and the improvement of mechanical property, the boundary strength of manufactured fishing net can be significantly improved, so that manufactured fishing net is being answered
Under power effect, it is broken caused crackle and can changes direction and spread along interface, when running into fault of construction or weak link, split
Line may extend across, and continues on interface extension, forms the path of complications, thus need more energies to failure, can be with effective
The toughness of fishing net is improved, its tensile strength is significantly improved；Fishing net tensile strength prepared by the present invention is compared to common Buddhist nun
Imperial fishing net can improve more than 15%, and improve the comprehensive mechanical property of fishing net, it is possible to increase fishing net single line knot is strongly and disconnected
Elongation is split, while water resistance is significantly improved.
Embodiment
Embodiment 1
A kind of fishing net with excellent toughness, nylon fishing net added in preparing nylon quality 2.5% starch crosslinking carbon fiber and
0.12% plasticizer；
The starch is crosslinked carbon fiber production method：
（1）By starch using sodium citrate solution immersion 15min, then filter, after drying, 30s is handled under 350W microwaves；
（2）Carbon fiber is evenly spread in deionized water, the carbon fiber suspension that mass fraction is 15% is obtained, using carbonic acid
Sodium solution adjusts carbon fiber pH of suspension to 8.8, after stirring, obtains mixing suspension；
（3）By step（1）Starch and step after processing（2）The mixing suspension of preparation presses 120g：320mL ratio uniform mixes
It is combined together, 35min is stirred with 3000r/min rotating speeds, obtains starch emulsion, the starch is then adjusted using citric acid solution
The pH of emulsion to 6.2, starch emulsion is then handled into 6min under ultrasonic wave, then add its quality into starch emulsion again
0.0125 crosslinking agent, 92 DEG C are adjusted the temperature to, are incubated 3.5 hours, are then filtered, adopt and be washed with deionized to neutrality,
Then dry, produce.
Further, the step（1）Middle starch is tapioca.
Further, the step（1）Middle sodium citrate solution concentration is 0.35mol/L.
Further, the step（2）Middle carbon fiber average fineness：1.5dtex, average length：0.02mm.
Further, the step（2）Middle sodium carbonate liquor concentration is 1.2mol/L.
Further, the step（3）Middle citric acid solution concentration is 1.5mol/L.
Further, the step（3）Middle crosslinking agent is benzoyl peroxide.
Further, the plasticizer is epoxidized soybean oil.
Embodiment 2
A kind of fishing net with excellent toughness, nylon fishing net added in preparing nylon quality 5.3% starch crosslinking carbon fiber and
0.18% plasticizer；
The starch is crosslinked carbon fiber production method：
（1）By starch using sodium citrate solution immersion 15min, then filter, after drying, 30s is handled under 350W microwaves；
（2）Carbon fiber is evenly spread in deionized water, the carbon fiber suspension that mass fraction is 15% is obtained, using carbonic acid
Sodium solution adjusts carbon fiber pH of suspension to 8.8, after stirring, obtains mixing suspension；
（3）By step（1）Starch and step after processing（2）The mixing suspension of preparation presses 120g：320mL ratio uniform mixes
It is combined together, 35min is stirred with 3000r/min rotating speeds, obtains starch emulsion, the starch is then adjusted using citric acid solution
The pH of emulsion to 6.2, starch emulsion is then handled into 6min under ultrasonic wave, then add its quality into starch emulsion again
0.0125 crosslinking agent, 92 DEG C are adjusted the temperature to, are incubated 3.5 hours, are then filtered, adopt and be washed with deionized to neutrality,
Then dry, produce.
Further, the step（1）Middle starch is tapioca.
Further, the step（1）Middle sodium citrate solution concentration is 0.35mol/L.
Further, the step（2）Middle carbon fiber average fineness：1.5dtex, average length：0.02mm.
Further, the step（2）Middle sodium carbonate liquor concentration is 1.2mol/L.
Further, the step（3）Middle citric acid solution concentration is 1.5mol/L.
Further, the step（3）Middle crosslinking agent is benzoyl peroxide.
Further, the plasticizer is epoxidized soybean oil.
Embodiment 3
A kind of fishing net with excellent toughness, nylon fishing net added in preparing nylon quality 3.3% starch crosslinking carbon fiber and
0.15% plasticizer；
The starch is crosslinked carbon fiber production method：
（1）By starch using sodium citrate solution immersion 15min, then filter, after drying, 30s is handled under 350W microwaves；
（2）Carbon fiber is evenly spread in deionized water, the carbon fiber suspension that mass fraction is 15% is obtained, using carbonic acid
Sodium solution adjusts carbon fiber pH of suspension to 8.8, after stirring, obtains mixing suspension；
（3）By step（1）Starch and step after processing（2）The mixing suspension of preparation presses 120g：320mL ratio uniform mixes
It is combined together, 35min is stirred with 3000r/min rotating speeds, obtains starch emulsion, the starch is then adjusted using citric acid solution
The pH of emulsion to 6.2, starch emulsion is then handled into 6min under ultrasonic wave, then add its quality into starch emulsion again
0.0125 crosslinking agent, 92 DEG C are adjusted the temperature to, are incubated 3.5 hours, are then filtered, adopt and be washed with deionized to neutrality,
Then dry, produce.
Further, the step（1）Middle starch is tapioca.
Further, the step（1）Middle sodium citrate solution concentration is 0.35mol/L.
Further, the step（2）Middle carbon fiber average fineness：1.5dtex, average length：0.02mm.
Further, the step（2）Middle sodium carbonate liquor concentration is 1.2mol/L.
Further, the step（3）Middle citric acid solution concentration is 1.5mol/L.
Further, the step（3）Middle crosslinking agent is benzoyl peroxide.
Further, the plasticizer is epoxidized soybean oil.
Comparative example 1：The tapioca that starch crosslinking carbon fiber is replaced with to equivalent is differed only in embodiment 1.
Comparative example 2：The carbon fiber that starch crosslinking carbon fiber is replaced with to equivalent is differed only in embodiment 1.
Mechanics Performance Testing
Tensile strength is with reference to GB1040-92 standard testings, rate of extension 50mm/min;Carry out at room temperature；
Table 1
| Tensile strength MPa | |
| Embodiment 1 | 94.5 |
| Embodiment 2 | 93.9 |
| Embodiment 3 | 93.7 |
| Comparative example 1 | 76.8 |
| Comparative example 2 | 85.3 |
| Control group | 73.2 |
Control group is that nylon uses fishing net made of existing method；
As can be seen from Table 1, the fishing net that prepared by the present invention has good tensile strength.
Claims (8)
1. a kind of fishing net with excellent toughness, it is characterised in that nylon fishing net adds nylon quality 2.5-5.3%'s in preparing
Starch is crosslinked carbon fiber and 0.12-0.18% plasticizer；
The starch is crosslinked carbon fiber production method：
（1）By starch using sodium citrate solution immersion 15min, then filter, after drying, 30s is handled under 350W microwaves；
（2）Carbon fiber is evenly spread in deionized water, the carbon fiber suspension that mass fraction is 15% is obtained, using carbonic acid
Sodium solution adjusts carbon fiber pH of suspension to 8.8, after stirring, obtains mixing suspension；
（3）By step（1）Starch and step after processing（2）The mixing suspension of preparation presses 120g：320mL ratio uniform mixes
It is combined together, 35min is stirred with 3000r/min rotating speeds, obtains starch emulsion, the starch is then adjusted using citric acid solution
The pH of emulsion to 6.2, starch emulsion is then handled into 6min under ultrasonic wave, then add its quality into starch emulsion again
0.0125 crosslinking agent, 92 DEG C are adjusted the temperature to, are incubated 3.5 hours, are then filtered, adopt and be washed with deionized to neutrality,
Then dry, produce.
A kind of 2. fishing net with excellent toughness according to claim 1, it is characterised in that the step（1）Middle starch
For tapioca.
A kind of 3. fishing net with excellent toughness according to claim 1, it is characterised in that the step（1）Middle lemon
Acid sodium solution concentration is 0.35mol/L.
A kind of 4. fishing net with excellent toughness according to claim 1, it is characterised in that the step（2）Middle carbon is fine
Tie up average fineness：1.5dtex, average length：0.02mm.
A kind of 5. fishing net with excellent toughness according to claim 1, it is characterised in that the step（2）Middle carbonic acid
Sodium solution concentration is 1.2mol/L.
A kind of 6. fishing net with excellent toughness according to claim 1, it is characterised in that the step（3）Middle lemon
Acid solutions are 1.5mol/L.
A kind of 7. fishing net with excellent toughness according to claim 1, it is characterised in that the step（3）Middle crosslinking
Agent is benzoyl peroxide.
8. a kind of fishing net with excellent toughness according to claim 1, it is characterised in that the plasticizer is that epoxy is big
Soya-bean oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294197.4A CN107868991A (en) | 2017-12-08 | 2017-12-08 | A kind of fishing net with excellent toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294197.4A CN107868991A (en) | 2017-12-08 | 2017-12-08 | A kind of fishing net with excellent toughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107868991A true CN107868991A (en) | 2018-04-03 |
Family
ID=61755242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711294197.4A Pending CN107868991A (en) | 2017-12-08 | 2017-12-08 | A kind of fishing net with excellent toughness |
Country Status (1)
| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104945804A (en) * | 2015-07-28 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Method for preparing biodegradable PVA plastic |
| CN105801971A (en) * | 2016-04-14 | 2016-07-27 | 巢湖市荷花渔网有限公司 | High-toughness fishing net |
| CN107190346A (en) * | 2017-05-12 | 2017-09-22 | 巢湖市荷花渔网有限公司 | A kind of preparation method of nylon fishing net line |
| CN107201029A (en) * | 2017-05-27 | 2017-09-26 | 巢湖市强力渔业有限责任公司 | A kind of fishing net of high intensity |
| CN107287680A (en) * | 2017-07-17 | 2017-10-24 | 巢湖市渔郎渔具有限公司 | A kind of fishing net with good tensile strength |
| CN107385564A (en) * | 2017-08-28 | 2017-11-24 | 德阳力久云智知识产权运营有限公司 | A kind of preparation method of starch base carbon fibre |
-
2017
- 2017-12-08 CN CN201711294197.4A patent/CN107868991A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104945804A (en) * | 2015-07-28 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Method for preparing biodegradable PVA plastic |
| CN105801971A (en) * | 2016-04-14 | 2016-07-27 | 巢湖市荷花渔网有限公司 | High-toughness fishing net |
| CN107190346A (en) * | 2017-05-12 | 2017-09-22 | 巢湖市荷花渔网有限公司 | A kind of preparation method of nylon fishing net line |
| CN107201029A (en) * | 2017-05-27 | 2017-09-26 | 巢湖市强力渔业有限责任公司 | A kind of fishing net of high intensity |
| CN107287680A (en) * | 2017-07-17 | 2017-10-24 | 巢湖市渔郎渔具有限公司 | A kind of fishing net with good tensile strength |
| CN107385564A (en) * | 2017-08-28 | 2017-11-24 | 德阳力久云智知识产权运营有限公司 | A kind of preparation method of starch base carbon fibre |
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Application publication date: 20180403 |
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