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Machining process capable of improving quality of fish wire

A processing technology, fishing line technology, applied in fishing line, fishing, animal husbandry, etc., can solve the problems of single, partial characteristics cannot be improved, fishing line is prone to quality problems, etc., to improve characteristics, enhance strength characteristics, promote tightly arranged effect

Active Publication Date: 2017-09-22
CHAOHU XIANGYU FISHING GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of drawing and stretching treatment is not only related to the quality of the cooling liquid, but also related to the specific treatment process. The existing drawing and drawing cooling process often uses a single cooling temperature to treat the fishing line. Although the process is relatively simple, the treatment The final fishing line is prone to quality problems
In different stages of stretching, the structure of polymer fishing line will change accordingly, and the above-mentioned single treatment method obviously cannot achieve targeted improvement effects on different stages, so it will cause some characteristics that cannot be improved. question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A processing technology for improving the quality of fishing line, comprising the steps of:

[0022] (1) Raw material mixing and granulation:

[0023] Weigh the raw materials required for fishing line processing according to the corresponding weight ratio and mix them, then dry them at 65°C for 20 minutes for later use, and then put the dried mixture into a single-screw extruder together for further processing Extrusion granulation operation, in which the extruder adopts 4-stage heating mode, and the heating temperature of each stage is controlled as follows: 180°C, 210°C, 219°C, and 235°C, and the pellets are prepared after completion;

[0024] (2) Spinning injection molding of pellets:

[0025] Put the pellets obtained after the treatment in step (1) into the injection molding machine. The injection molding machine adopts 5-stage heating mode, and the heating temperature of each stage is controlled as follows: 220°C, 228°C, 236°C, 243°C, 249°C, and then The molten m...

Embodiment 2

[0031] A processing technology for improving the quality of fishing line, comprising the steps of:

[0032] (1) Raw material mixing and granulation:

[0033] Weigh the raw materials required for fishing line processing according to the corresponding weight ratio and mix them, then dry them at 68°C for 23 minutes for later use, and then put the dried mixture into a single-screw extruder together for further processing Extrusion granulation operation, in which the extruder adopts 4-stage heating mode, and the heating temperature of each stage is controlled as follows: 182°C, 212°C, 221°C, 237°C, and the pellets are prepared after completion;

[0034] (2) Spinning injection molding of pellets:

[0035] Put the pellets obtained after the treatment in step (1) into the injection molding machine. The injection molding machine adopts 5-stage heating mode, and the heating temperature of each stage is controlled as follows: 222°C, 229°C, 238°C, 245°C, 251°C, and then The molten mater...

Embodiment 3

[0041] A processing technology for improving the quality of fishing line, comprising the steps of:

[0042] (1) Raw material mixing and granulation:

[0043] Weigh the raw materials required for fishing line processing according to the corresponding weight ratio and mix them, then dry them at 70°C for 25 minutes for later use, and then put the dried mixture into a single-screw extruder for further processing Extrusion granulation operation, in which the extruder adopts 4-stage heating mode, and the heating temperature of each stage is controlled as follows: 184°C, 214°C, 223°C, 239°C, and the pellets are prepared after completion;

[0044] (2) Spinning injection molding of pellets:

[0045] Put the pellets obtained after the treatment in step (1) into the injection molding machine, where the injection molding machine adopts 5-stage heating mode, and control the heating temperature of each stage as follows: 223°C, 231°C, 239°C, 246°C, 252°C, and then The molten material obtai...

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Abstract

The invention discloses a machining process capable of improving the quality of a fish wire, and belongs to the technical field of fishing gear machining. The machining process comprises the following steps: (1) carrying out mixing granulation on raw materials; (2) carrying out injection spinning forming on granular materials; and (3) carrying out traction and cooling to prepare a finished product. According to the machining process disclosed by the invention, the overall strength of the fish wire is effectively increased, and the toughness of the fish wire is improved through reasonable adjustment and improvement for a fish wire machining process; and the machining process is good in comprehensive use characteristic and high in promotion value.

Description

technical field [0001] The invention belongs to the technical field of fishing gear processing, and in particular relates to a processing technology for improving the quality of fishing line. Background technique [0002] At present, the raw materials for making fishing line are mostly nylon, polyethylene, etc., and injection molding is often used for processing. After injection molding is made into a semi-finished product, a cooling and stretching operation is required. The stretching process is carried out in a cooling liquid. The fishing line is pulled and stretched, and cooling treatment is carried out at the same time, the purpose is to prevent the problem of the decrease of the uniformity of the fishing line caused by the shrinkage of the fishing line, and to improve the toughness and rigidity of the fishing line itself. The effect of drawing and stretching treatment is not only related to the quality of the cooling liquid, but also related to the specific treatment pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B9/06B29C45/78B29C45/76B29C45/72B29C47/80B29C47/92A01K91/00B29C48/92
CPCA01K91/00B29B9/06B29C45/7207B29C45/76B29C45/78B29C48/802B29C48/92B29C2945/76498B29C2945/76531B29C2945/76561B29C2948/92704
Inventor 胡文龙
Owner CHAOHU XIANGYU FISHING GEAR