CN104775182A - Preparation method of high-quality fishing line - Google Patents
Preparation method of high-quality fishing line Download PDFInfo
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- CN104775182A CN104775182A CN201510123400.6A CN201510123400A CN104775182A CN 104775182 A CN104775182 A CN 104775182A CN 201510123400 A CN201510123400 A CN 201510123400A CN 104775182 A CN104775182 A CN 104775182A
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Abstract
The invention relates to a preparation method of a high-quality fishing line. The preparation method comprises the following steps: (1) drying nylon; (2) drying additives; (3) mixing and granulating; (4) performing extrusion moulding; (5) cooling to mould. During the processing process, multiple additives are added into the nylon raw materials to improve the processing properties of nylon, and at the same time, the wear-resistant property, anticorrosion performance, and tensile property are all improved.
Description
Technical field
The invention belongs to fishing gear manufacture field, be specifically related to a kind of preparation method of high-quality fishing line.
Background technology
Fishing line, is used to the silk thread coupled together by fishing tackle accessory, is mainly used for connecting fishing rod and fish hook.The fishing line in past, be mostly that the natural fabrics such as cotton, fiber crops, silk are made, intensity be not high, transparency is bad, pliability and ABRASION RESISTANCE inadequate.Modern fishing line mainly nylon is made, and improves a lot in intensity, transparency and abrasion resistance etc.Because nylon-type fishing line transparency is high, flexibility good, more wear-resisting, make nylon fishing line become the main force in fishing line market, occupy the share in fishing line market more than 80%.But in fishing line production process, often use extruder for shaping, but due to the water sorption of nylon, cause and produce bubble in process of production, the fishing line intensity made is uneven, affects product quality.
Summary of the invention
The object of this invention is to provide a kind of preparation method of high-quality fishing line, improve the uniformity of fishing line, also improve the ABRASION RESISTANCE of fishing line.
The present invention is achieved through the following technical solutions:
A preparation method for high-quality fishing line, comprises the following steps: (1), by nylon 6 dry 35-50min under 68-75 DEG C of vacuum condition; (2), by alum, chlorosulfonated polyethylene, nano titanium oxide, precipitated calcium carbonate drying; (3), nylon 6, alum, chlorosulfonated polyethylene, nano titanium oxide, precipitated calcium carbonate are mixed by weight the ratio of 70:1.2:4:1.8:2.5, use single screw extrusion machine is extruded, granulation, extruder draw ratio 30:1, extruder adopts 4 sections of mode of heatings, and 4 sections of temperature are respectively 239 DEG C, 245 DEG C, 246 DEG C, 247 DEG C; (4), raw material good for step (3) granulation is used the extruder for shaping that draw ratio is 25:1, extruder end is provided with spinning dies, extruder adopts 5 sections of mode of heatings, extruder 5 sections of temperature are respectively 242 DEG C, 242 DEG C, 245 DEG C, 244 DEG C, 246 DEG C, mold temperature is 248 DEG C, and screw rod and machine barrel gap are 0.15mm; (5), after extrusion molding, stretching 5-8s is drawn in cooling fluid at 85-102 DEG C, cooling fluid is made up of following component proportion by weight: 52 parts, turpentine oil, 32 parts, carbon tetrachloride, tetrabutyl tribromide ammonium 3.8 parts, chlorinated paraffin wax 1.5 parts, glyceryl tristearate 2.3 parts, oxolane 0.25 part, glycerine 6.9 parts, 0.6 part, NaOH, Boratex 0.8 part, process rear cooling coiling and molding, preserved.
Beneficial effect of the present invention: the present invention is adding man-hour, multiple auxiliary agent is added in nylon raw material, by the synergy of auxiliary agent, improve the processing characteristics of nylon, improve its ABRASION RESISTANCE, antiseptic property and tensile property, and adopt 2 step extrusion methods, each raw material is fully mixed, extrude at a higher temperature, extrusion efficiency is high, and the fishing line even thickness extruded, quality is good, and do not produce bubble, after extrusion molding, in cooling fluid stretch after can make fishing line intensity evenly, and prevent fishing line fragility from increasing, affect fishing line to use, present invention process process diameter 0.1mm nylon monofilament TENSILE STRENGTH can promote more than 30%, and use method of the present invention that fishing line yield rate can be made to improve 15%.
Cooling fluid of the present invention with an organic solvent and multiple additives make, man-hour is added at nylon 6 fishing line, as the medium that nylon 6 fishing line stretches, the nylon 6 fishing line degree of crystallinity when fishing line stretches can be effectively avoided to occur larger change, fishing line fragility is caused to increase, affect the use of fishing line, simultaneously, stretch in cooling fluid, be directly exposed to after preventing fishing line shaping in air, prevent fishing line surface from occurring oxidation, and there is certain pressure in cooling fluid due to fishing line, improve the uniformity that fishing line stretches; After equal extruder and mould extrusion molding, use cooling fluid of the present invention to stretch relative in water, the TENSILE STRENGTH of fishing line promotes 21.8%, and elongation at break promotes 7.2%; Stretch relative in turpentine oil, the strength enhancing 15.6% of fishing line, elongation at break promotes 12.2%, relative to stretching in atmosphere, the strength enhancing 26% of fishing line, elongation at break promotes 14.5%, and obviously can promote the uniformity on fishing line surface, make fishing line surface more smooth, can not produce burr, yield rate promotes greatly.
Detailed description of the invention
A preparation method for high-quality fishing line, comprises the following steps: (1), by nylon 6 dry 35-50min under 68-75 DEG C of vacuum condition; (2), by alum, chlorosulfonated polyethylene, nano titanium oxide, precipitated calcium carbonate drying; (3), nylon 6, alum, chlorosulfonated polyethylene, nano titanium oxide, precipitated calcium carbonate are mixed by weight the ratio of 70:1.2:4:1.8:2.5, use single screw extrusion machine is extruded, granulation, extruder draw ratio 30:1, extruder adopts 4 sections of mode of heatings, and 4 sections of temperature are respectively 239 DEG C, 245 DEG C, 246 DEG C, 247 DEG C; (4), raw material good for step (3) granulation is used the extruder for shaping that draw ratio is 25:1, extruder end is provided with spinning dies, extruder adopts 5 sections of mode of heatings, extruder 5 sections of temperature are respectively 242 DEG C, 242 DEG C, 245 DEG C, 244 DEG C, 246 DEG C, mold temperature is 248 DEG C, and screw rod and machine barrel gap are 0.15mm; (5), after extrusion molding, stretching 5-8s is drawn in cooling fluid at 85-102 DEG C, cooling fluid is made up of following component proportion by weight: 52 parts, turpentine oil, 32 parts, carbon tetrachloride, tetrabutyl tribromide ammonium 3.8 parts, chlorinated paraffin wax 1.5 parts, glyceryl tristearate 2.3 parts, oxolane 0.25 part, glycerine 6.9 parts, 0.6 part, NaOH, Boratex 0.8 part, process rear cooling coiling and molding, preserved.
Claims (1)
1. a preparation method for high-quality fishing line, is characterized in that, comprises the following steps: (1), by nylon 6 dry 35-50min under 68-75 DEG C of vacuum condition; (2), by alum, chlorosulfonated polyethylene, nano titanium oxide, precipitated calcium carbonate drying; (3), nylon 6, alum, chlorosulfonated polyethylene, nano titanium oxide, precipitated calcium carbonate are mixed by weight the ratio of 70:1.2:4:1.8:2.5, use single screw extrusion machine is extruded, granulation, extruder draw ratio 30:1, extruder adopts 4 sections of mode of heatings, and 4 sections of temperature are respectively 239 DEG C, 245 DEG C, 246 DEG C, 247 DEG C; (4), raw material good for step (3) granulation is used the extruder for shaping that draw ratio is 25:1, extruder end is provided with spinning dies, extruder adopts 5 sections of mode of heatings, extruder 5 sections of temperature are respectively 242 DEG C, 242 DEG C, 245 DEG C, 244 DEG C, 246 DEG C, mold temperature is 248 DEG C, and screw rod and machine barrel gap are 0.15mm; (5), after extrusion molding, stretching 5-8s is drawn in cooling fluid at 85-102 DEG C, cooling fluid is made up of following component proportion by weight: 52 parts, turpentine oil, 32 parts, carbon tetrachloride, tetrabutyl tribromide ammonium 3.8 parts, chlorinated paraffin wax 1.5 parts, glyceryl tristearate 2.3 parts, oxolane 0.25 part, glycerine 6.9 parts, 0.6 part, NaOH, Boratex 0.8 part, process rear cooling coiling and molding, preserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123400.6A CN104775182A (en) | 2015-03-20 | 2015-03-20 | Preparation method of high-quality fishing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123400.6A CN104775182A (en) | 2015-03-20 | 2015-03-20 | Preparation method of high-quality fishing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104775182A true CN104775182A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510123400.6A Pending CN104775182A (en) | 2015-03-20 | 2015-03-20 | Preparation method of high-quality fishing line |
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| CN (1) | CN104775182A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090382A (en) * | 2010-12-17 | 2011-06-15 | 东莞市协永福实业有限公司 | Method for improving strength of nylon fishing line after being knotted |
| CN102864517A (en) * | 2012-09-29 | 2013-01-09 | 马海燕 | High-strength wear-resistant nano-modified polyamide monofilament and production method thereof |
| CN104195667A (en) * | 2014-09-15 | 2014-12-10 | 马海燕 | Athletic nylon fishing line and producing method thereof |
-
2015
- 2015-03-20 CN CN201510123400.6A patent/CN104775182A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090382A (en) * | 2010-12-17 | 2011-06-15 | 东莞市协永福实业有限公司 | Method for improving strength of nylon fishing line after being knotted |
| CN102864517A (en) * | 2012-09-29 | 2013-01-09 | 马海燕 | High-strength wear-resistant nano-modified polyamide monofilament and production method thereof |
| CN104195667A (en) * | 2014-09-15 | 2014-12-10 | 马海燕 | Athletic nylon fishing line and producing method thereof |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |