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Fluorocarbon monofilament and production method thereof

A technology of fluorocarbon monofilament and production method, which is applied in the field of fishing line, which can solve problems such as uneven wire diameter, uneven surface of monofilament, and air bubbles in monofilament, so as to achieve improved tensile strength, uniform wire diameter, and energy saving Effect

Active Publication Date: 2021-06-22
连云港耐特网具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a fluorocarbon monofilament and a production method thereof, which can effectively solve the defect problems of uneven surface of the monofilament, oval shape, uneven wire diameter, and bubbles inside the monofilament, and can realize high-quality mass production the goal of

Method used

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  • Fluorocarbon monofilament and production method thereof
  • Fluorocarbon monofilament and production method thereof
  • Fluorocarbon monofilament and production method thereof

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Embodiment approach 1

[0028] exist figure 1Among them, the present invention includes a melt extrusion system (200), a liquid cooling system (300), a front traction system (400), a front constant temperature system (500), a middle traction system (600), a rear constant temperature system ( 700), a rear traction system (800), a wire winding system (900); it is characterized in that it also includes an equipment mounting system (100), and the equipment mounting system (100) includes a horizontal pedal (101), a vertical Plate (102), front traction roller device hole (103), front traction auxiliary roller device hole (104), middle traction roller device hole (105), middle traction auxiliary roller device hole (106), rear traction Roller device hole (107), rear traction auxiliary roller device hole (108), wire winding equipment device hole (109).

[0029] The equipment mounting system (100) is composed of a horizontal pedal (101) and a vertical mounting plate (102), and the horizontal pedal (101) and t...

Embodiment approach 2

[0036] exist figure 2 , image 3 , Figure 4 Among them, the present invention comprises seat frame (1), PVDF particle (2), funnel (3), speed reducer (4), speed reducer governor (5), screw extruder (6), A section heater ( 7), B section heater (8), C section heater (9), D section heater (10), A section temperature controller (11), B section temperature controller (12), C section temperature controller (13), section D temperature controller (14), spinneret (15), liquid cooling box (16), steering pulley (17), front traction roller (18), front traction auxiliary roller (19), Front traction speed governor (20), front thermostat box (21), middle traction roller (22), middle traction auxiliary roller (23), middle traction governor (24), rear thermostat box ( 25), rear traction roller (26), rear traction auxiliary roller (27), rear traction governor (28), wire reel a (29), wire reel b (30), wire reel c (31), wire reel d (32), wire reel e (33), wire reel a governor (34), wire reel...

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Abstract

The invention discloses fluorocarbon monofilament and a production method thereof. The production method involves a seat frame, PVDF particles, a funnel, a speed reducer, a screw extruder, an A-section heater, a D-section heater, an A-section temperature controller, a D-section temperature controller, a spinneret plate, a liquid cooling box, a front traction roller, a front constant-temperature box, a middle traction roller, a rear constant-temperature box (25), a rear traction roller, a filament winding disc a, a filament winding disc d, a temperature sensor A, a temperature sensor D, molten filament, coarse-grade fluorocarbon filament, fine-grade fluorocarbon filament, ultrafine-grade fluorocarbon filament and cooling liquid; the method is characterized in that the passing time and the passing stroke of the molten filament from the spinneret plate to the cooling liquid are controlled as follows: when the filament diameter of the fluorocarbon monofilament is 0.8-2 mm, the passing time of the molten filament from the spinneret plate to the cooling liquid is 6-12 seconds, and the passing stroke is 200-300 mm; the cooling liquid comprises glycerin, silicone oil and water; and the defects that the surface of the monofilament is uneven and the filament diameter is uneven can be effectively overcome, and the purpose of high-quality mass production can be achieved.

Description

technical field [0001] The invention relates to a fishing line, in particular to a fluorocarbon monofilament and a production method thereof. Background technique [0002] Because fluorocarbon monofilament has the characteristics of strong toughness, low friction coefficient, strong corrosion resistance, aging resistance, weather resistance, and good radiation resistance, it has been gradually applied to industrial filter wires, fishing lines and other fields in recent years. [0003] The fluorocarbon monofilament in the prior art is formed by thermal melting, cooling, and wire drawing of PVDF particles. The PVDF particle is the abbreviation of polyvinylidene fluoride resin, and its structural formula is -(CH2-CF2)n-, which is a kind of A crystalline polymer material with a crystallinity of about 30-50%, a specific gravity (1.75 g / CM3), and a high tensile strength; due to the characteristics of high viscosity, slow melt flow, temperature sensitivity, and fast crystallization...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D13/00D01D5/088D01F6/12
CPCD01D13/00D01D5/0885D01F6/12
Inventor 吕从慧仲陈锐
Owner 连云港耐特网具有限公司
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