CN107057160A - A kind of method for preparing new fishing net using old fishing net - Google Patents
A kind of method for preparing new fishing net using old fishing net Download PDFInfo
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- CN107057160A CN107057160A CN201710336268.6A CN201710336268A CN107057160A CN 107057160 A CN107057160 A CN 107057160A CN 201710336268 A CN201710336268 A CN 201710336268A CN 107057160 A CN107057160 A CN 107057160A
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- fishing net
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- old fishing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
Abstract
The present invention discloses a kind of method for preparing new fishing net using old fishing net, including following operating procedure：（1）After old fishing net is cleaned up, in the lysate for being put into 50 60 DEG C, immersion is taken out after 10 12 hours, cleans the lysate on net surface；（2）Fishing net drying after cracking is handled, crushed 200 mesh；（3）By step（2）Obtained powder is well mixed with auxiliary agent, then by plastic extruder melting extrusion, then through supercooling, drawing-off, winding, line processed, knitmesh, finished product.A kind of method for preparing new fishing net using old fishing net that the present invention is provided, a kind of new approach is provided for the exploitation of old fishing net, the problem of old fishing net arbitrarily abandons the environmental pollution brought can be alleviated, and because the price that old fishing net is purchased is relatively low, new fishing net is prepared using old fishing net, the production cost of fishing net is reduced.
Description
Technical field
The invention belongs to fishing net preparation field, and in particular to a kind of method for preparing new fishing net using old fishing net.
Background technology
, should by the popularization of decades since China's fishing net material progressively tries out composite fibre materials from initial stage in the sixties
With substantially instead of original linen-cotton material, from the point of view of the fishing net material used both at home and abroad at present, kind point has polyamide
（PA）, polyester（PES）, polyethylene（PE）, polypropylene（PP）, polyvinyl chloride（PVC）, polyvinyl alcohol（PVA）, polyvinylidene chloride
（PVD）Seven classes, divide from fibers form：There are monofilament, multifilament, fibrilled film fibre etc., its kind and specification are all more complete.Due to setting
The limitation of standby and condition, waste and old fishing net hardly results in new application, because the material for manufacturing fishing net largely belongs to difficult drop
Class is solved, is arbitrarily abandoned, greatly harm can be caused to environment, therefore be badly in need of a kind of scientific and reasonable processing method of old fishing net.
The content of the invention
In order to solve the above problems, the present invention provides a kind of method for preparing new fishing net using old fishing net.
The present invention is achieved by the following technical solutions.
A kind of method for preparing new fishing net using old fishing net, including following operating procedure：
（1）After old fishing net is cleaned up, it is put into 50-60 DEG C of lysate, immersion is taken out after 10-12 hours, cleans net table
The lysate in face, wherein lysate are made up of the component of following parts by weight：18-22 parts of methylpropene sodium sulfonate, hendecene acyl chlorides
4-6 parts, 1-3 parts of ammonium hydrogen sulfate, 3-5 parts of citric acid, 4-6 parts of diphenyl acid, 220-240 parts of water；
（2）Fishing net drying after cracking is handled, crushed 200 mesh；
（3）By step（2）Obtained powder is well mixed with auxiliary agent, then by plastic extruder melting extrusion, is then passed through
Cooling, drawing-off, winding, line processed, knitmesh, wherein finished product, step（2）The mass ratio of obtained powder and auxiliary agent is 1:3-5,
Auxiliary agent is made up of the component of following parts by weight：20-25 parts of polyvinyl resin, 9-11 parts of hexadecyl trimethoxy silane, nanometer
14-16 parts of high transparency barium sulfate filling master batch, 2-5 parts of age resistor.
Specifically, above-mentioned steps（1）In the method for old fishing net cleaning be：The spot on old fishing net is removed with clear water, then
Old fishing net surface and oil contaminant is cleaned with greasy dirt cleaning fluid, then old fishing net is put into the ethanol solution that volume fraction is 25%, and is used
30kHz ultrasonic assistant cleaning more than 30min.
Specifically, above-mentioned steps（2）Temperature during middle drying is 45-55 DEG C, and drying time is no less than 1 hour.
Specifically, above-mentioned steps（3）The temperature of middle melting extrusion is 180-190 DEG C.
Technical scheme more than, the beneficial effects of the invention are as follows：
A kind of method for preparing new fishing net using old fishing net that the present invention is provided, one kind is provided newly for the exploitation of old fishing net
Approach, can alleviate the problem of old fishing net arbitrarily abandons the environmental pollution brought, and the price purchased due to old fishing net compared with
It is low, new fishing net is prepared using old fishing net, the production cost of fishing net is reduced.Wherein, the old fishing net cleaning method that the present invention is provided,
Spot on old fishing net, grease can be effectively removed, and the position that may be gone mouldy thereon can also be cleaned up, effectively
Reduce the content of impurity in old fishing net；The lysate that the present invention is provided, can destroy the jail formed in old fishing net between macromolecular
Solid space structure, and then reduce the operation difficulty of subsequent melting step and drafting step, improve obtained new fishing net
Quality, and it can also lift the crushing effect of old fishing net after the drying；The auxiliary agent that the present invention is provided, the mixing with old fishing net is imitated
It is really good, the flexibility and toughness of obtained new fishing net can be effectively lifted, the anti-wear performance of obtained fishing net is improved.
Embodiment
Below by specific embodiment, the present invention is described in detail, but the purposes of these illustrative embodiments and
Purpose only be used for enumerate the present invention, not to the present invention real protection scope constitute it is any type of it is any limit, it is more non-will
Protection scope of the present invention is confined to this.
Embodiment 1
A kind of method for preparing new fishing net using old fishing net, including following operating procedure：
（1）After old fishing net is cleaned up, in the lysate for being put into 50 DEG C, immersion is taken out after 10 hours, cleans splitting for net surface
Liquid is solved, wherein lysate is made up of the component of following parts by weight：18 parts of methylpropene sodium sulfonate, 4 parts of hendecene acyl chlorides, hydrogen sulfate
1 part of ammonium, 3 parts of citric acid, diphenyl sour 4 parts, 220 parts of water；
（2）Fishing net drying after cracking is handled, crushed 200 mesh；
（3）By step（2）Obtained powder is well mixed with auxiliary agent, then by plastic extruder melting extrusion, is then passed through
Cooling, drawing-off, winding, line processed, knitmesh, wherein finished product, step（2）The mass ratio of obtained powder and auxiliary agent is 1:3, help
Agent is made up of the component of following parts by weight：20 parts of polyvinyl resin, hexadecyl trimethoxy silane 9 part, nanometer high transparency sulphur
Sour 14 parts of barium filling master batch, 2 parts of age resistor.
Specifically, above-mentioned steps（1）In the method for old fishing net cleaning be：The spot on old fishing net is removed with clear water, then
Old fishing net surface and oil contaminant is cleaned with greasy dirt cleaning fluid, then old fishing net is put into the ethanol solution that volume fraction is 25%, and is used
30kHz ultrasonic assistant cleaning 30min.
Specifically, above-mentioned steps（2）Temperature during middle drying is 45-55 DEG C, and drying time is 1 hour.
Specifically, above-mentioned steps（3）The temperature of middle melting extrusion is 180 DEG C.
Embodiment 2
A kind of method for preparing new fishing net using old fishing net, including following operating procedure：
（1）After old fishing net is cleaned up, in the lysate for being put into 55 DEG C, immersion is taken out after 11 hours, cleans splitting for net surface
Liquid is solved, wherein lysate is made up of the component of following parts by weight：20 parts of methylpropene sodium sulfonate, 5 parts of hendecene acyl chlorides, hydrogen sulfate
2 parts of ammonium, 4 parts of citric acid, diphenyl sour 5 parts, 230 parts of water；
（2）Fishing net drying after cracking is handled, crushed 200 mesh；
（3）By step（2）Obtained powder is well mixed with auxiliary agent, then by plastic extruder melting extrusion, is then passed through
Cooling, drawing-off, winding, line processed, knitmesh, wherein finished product, step（2）The mass ratio of obtained powder and auxiliary agent is 1:4, help
Agent is made up of the component of following parts by weight：23 parts of polyvinyl resin, hexadecyl trimethoxy silane 10 part, nanometer high transparency sulphur
Sour 15 parts of barium filling master batch, 3 parts of age resistor.
Specifically, above-mentioned steps（1）In the method for old fishing net cleaning be：The spot on old fishing net is removed with clear water, then
Old fishing net surface and oil contaminant is cleaned with greasy dirt cleaning fluid, then old fishing net is put into the ethanol solution that volume fraction is 25%, and is used
30kHz ultrasonic assistant cleaning 40min.
Specifically, above-mentioned steps（2）Temperature during middle drying is 50 DEG C, and drying time is 70min.
Specifically, above-mentioned steps（3）The temperature of middle melting extrusion is 185 DEG C.
Embodiment 3
A kind of method for preparing new fishing net using old fishing net, including following operating procedure：
（1）After old fishing net is cleaned up, in the lysate for being put into 60 DEG C, immersion is taken out after 12 hours, cleans splitting for net surface
Liquid is solved, wherein lysate is made up of the component of following parts by weight：22 parts of methylpropene sodium sulfonate, 6 parts of hendecene acyl chlorides, hydrogen sulfate
3 parts of ammonium, 5 parts of citric acid, diphenyl sour 6 parts, 240 parts of water；
（2）Fishing net drying after cracking is handled, crushed 200 mesh；
（3）By step（2）Obtained powder is well mixed with auxiliary agent, then by plastic extruder melting extrusion, is then passed through
Cooling, drawing-off, winding, line processed, knitmesh, wherein finished product, step（2）The mass ratio of obtained powder and auxiliary agent is 1:5, help
Agent is made up of the component of following parts by weight：25 parts of polyvinyl resin, hexadecyl trimethoxy silane 11 part, nanometer high transparency sulphur
Sour 16 parts of barium filling master batch, 5 parts of age resistor.
Specifically, above-mentioned steps（1）In the method for old fishing net cleaning be：The spot on old fishing net is removed with clear water, then
Old fishing net surface and oil contaminant is cleaned with greasy dirt cleaning fluid, then old fishing net is put into the ethanol solution that volume fraction is 25%, and is used
30kHz ultrasonic assistant cleaning 50min.
Specifically, above-mentioned steps（2）Temperature during middle drying is 55 DEG C, and drying time is 90min.
Specifically, above-mentioned steps（3）The temperature of middle melting extrusion is 190 DEG C.
Comparative example 1
Old fishing net is handled without lysate, and remaining preparation method is identical with embodiment 1.
Comparative example 2
Step（3）Without nanometer high transparency barium sulfate filling master batch in auxiliary agent, remaining step is identical with embodiment 2.
Experiment：
Fishing net is made with the method provided in an embodiment and comparative example respectively, wherein with the method provided in comparative example 1 in system
Found during standby fishing net, in step（2）During middle crushing, there is most material in old fishing net, because elasticity is larger, it is impossible to
Be crushed to 200 mesh, cause a large amount of wastes of old fishing net material, and taken when melting it is longer, melt the difficulty of first break draft compared with
Greatly, obtained fishing lines thickness differs, inferior quality, then obtained fishing lines in comparative example 1 is not carried out into performance test.
Strength test
By embodiment and comparative example 2 and it is commercially available it is common using polyethylene fishing lines as raw material made from strength of filament instrument pull-up
Stretch, test fracture strength, elongation at break, test result is as shown in table 1：
The fishing net strength test results of table 1
| Project | Fracture strength（cn/dtex） | Elongation at break（%） |
| Embodiment 1 | 7.6 | 37.2 |
| Embodiment 2 | 7.7 | 37.7 |
| Embodiment 3 | 7.7 | 38.0 |
| Comparative example 2 | 6.0 | 28.1 |
| Control group | 5.8 | 25.9 |
As shown in Table 1, the method provided using the present invention, an old fishing net is new fishing net made from raw material, and intensity is preferable.
But the preferable possible embodiments of the present invention are the foregoing is only, and are not used to the scope of the claims of the limitation present invention, therefore
The equivalent structure change that all utilization present specifications are made, similarly within the scope of the present invention.
Claims (4)
1. a kind of method for preparing new fishing net using old fishing net, it is characterised in that including following operating procedure：
（1）After old fishing net is cleaned up, it is put into 50-60 DEG C of lysate, immersion is taken out after 10-12 hours, cleans net table
The lysate in face, wherein lysate are made up of the component of following parts by weight：18-22 parts of methylpropene sodium sulfonate, hendecene acyl chlorides
4-6 parts, 1-3 parts of ammonium hydrogen sulfate, 3-5 parts of citric acid, 4-6 parts of diphenyl acid, 220-240 parts of water；
（2）Fishing net drying after cracking is handled, crushed 200 mesh；
（3）By step（2）Obtained powder is well mixed with auxiliary agent, then by plastic extruder melting extrusion, is then passed through
Cooling, drawing-off, winding, line processed, knitmesh, wherein finished product, step（2）The mass ratio of obtained powder and auxiliary agent is 1:3-5,
Auxiliary agent is made up of the component of following parts by weight：20-25 parts of polyvinyl resin, 9-11 parts of hexadecyl trimethoxy silane, nanometer
14-16 parts of high transparency barium sulfate filling master batch, 2-5 parts of age resistor.
2. a kind of method for preparing new fishing net using old fishing net according to claim 1, it is characterised in that step（1）
In the method for old fishing net cleaning be：The spot on old fishing net is removed with clear water, old fishing net surface is then cleaned with greasy dirt cleaning fluid
Greasy dirt, then old fishing net is put into the ethanol solution that volume fraction is 25%, and using 30kHz ultrasonic assistant cleaning 30min
More than.
3. a kind of method for preparing new fishing net using old fishing net according to claim 1, it is characterised in that step（2）
Temperature during middle drying is 45-55 DEG C, and drying time is no less than 1 hour.
4. a kind of method for preparing new fishing net using old fishing net according to claim 1, it is characterised in that step（3）
The temperature of middle melting extrusion is 180-190 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336268.6A CN107057160A (en) | 2017-05-13 | 2017-05-13 | A kind of method for preparing new fishing net using old fishing net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336268.6A CN107057160A (en) | 2017-05-13 | 2017-05-13 | A kind of method for preparing new fishing net using old fishing net |
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| Publication Number | Publication Date |
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| CN107057160A true CN107057160A (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710336268.6A Pending CN107057160A (en) | 2017-05-13 | 2017-05-13 | A kind of method for preparing new fishing net using old fishing net |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828229A (en) * | 2017-10-30 | 2018-03-23 | 界首市锦丰塑业有限公司 | A kind of waste plastic recovery method for lifting thermal change type temperature |
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| CN104212037A (en) * | 2014-09-10 | 2014-12-17 | 四川塑金科技有限公司 | Regenerated HDPE (High-Density Polyethylene) particles and preparation method thereof |
| CN104630916A (en) * | 2013-11-11 | 2015-05-20 | 柯汉哲 | Waste fishing net recovering and reproducing method |
| CN105295169A (en) * | 2015-10-29 | 2016-02-03 | 六安市沪渔网具有限公司 | Sunshine resistant fishing net |
| CN105295170A (en) * | 2015-10-29 | 2016-02-03 | 六安市沪渔网具有限公司 | Fishing net |
-
2017
- 2017-05-13 CN CN201710336268.6A patent/CN107057160A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630916A (en) * | 2013-11-11 | 2015-05-20 | 柯汉哲 | Waste fishing net recovering and reproducing method |
| CN104212037A (en) * | 2014-09-10 | 2014-12-17 | 四川塑金科技有限公司 | Regenerated HDPE (High-Density Polyethylene) particles and preparation method thereof |
| CN105295169A (en) * | 2015-10-29 | 2016-02-03 | 六安市沪渔网具有限公司 | Sunshine resistant fishing net |
| CN105295170A (en) * | 2015-10-29 | 2016-02-03 | 六安市沪渔网具有限公司 | Fishing net |
Non-Patent Citations (1)
| Title |
|---|
| 王忠等: "《高分子材料与工程专业实验教程》", 30 September 2007, 陕西人民出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828229A (en) * | 2017-10-30 | 2018-03-23 | 界首市锦丰塑业有限公司 | A kind of waste plastic recovery method for lifting thermal change type temperature |
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Application publication date: 20170818 |
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