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A preparation process of heating wire for pets

A preparation process and heating wire technology, applied in the field of pet heating wire preparation technology, can solve the problems of poor stretch resistance and flexibility, poor processing performance, easy aging, etc., to achieve a large market advantage and beautiful appearance , good wear resistance and weather resistance

Active Publication Date: 2019-04-30
DONGGUAN CITY GUANSHUN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the insulating part of the heating wire is often extruded from PVC, silica gel and other materials, but PVC materials have temperature resistance, brittle at low temperature and easy to soften at high temperature, etc., poor processing performance, easy aging, stretch resistance and Poor flexibility and other problems need to be improved to meet the high quality requirements of consumers

Method used

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  • A preparation process of heating wire for pets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: This embodiment provides a preparation process of a heating wire for pets, including the following steps:

[0030] S1: Send the heating wire 2 and the glass fiber rope 1 to the winding mechanism, and automatically wind the heating wire 2 around the outer periphery of the glass fiber rope 1 through the rotation of the winding mechanism;

[0031] S2: Put the silicone material into the hopper of the extruder, extrude and coat the outer surfaces of the conductive core wire 5 and the heating wire 2 placed side by side to form the first inner insulating layer 301 and the second inner insulating layer 302; The outlet temperature was 150°C.

[0032] S3: winding the temperature-sensing wire 6 around the outer periphery of the inner insulating layers 301 and 302 through a winding mechanism;

[0033] S4: Weigh raw materials according to the following components by weight: 45 parts of PVC, 2 parts of carbon fiber and glass fiber, 5 parts of carboxylated nitrile rubbe...

Embodiment 2

[0038] Example 2: The preparation process of the heating wire for pets provided in this example is basically the same as in Example 1, except that the extrusion temperature in step S2 is 180°C; the components in step S4 are weighed according to the following parts by weight Raw materials: 30 parts of PVC, 4 parts of carbon fiber and short glass fiber with a weight ratio of 1:1, 12 parts of carboxylated nitrile rubber, 11 parts of modified calcium carbonate composite particles, and 15 parts of additives. The extrusion temperature is 250°C; additives include 3 parts of nano-silica, 10 parts of dioctyl azelate and trimellitate with a ratio of 1:2 by weight, and 2 parts of antioxidant 1010. Step S5 weighs raw materials according to the following components by weight: 35 parts of water-based polyurethane acrylate oligomer, 2 parts of photoinitiator hydroxyphenyl ketone, 2 parts of magnesium hydroxide flame retardant grafted by polyimide intercalation , 5 parts of nano silver antiba...

Embodiment 3

[0042] Example 3: The preparation process of the heating wire for pets provided in this example is basically the same as that of Example 1 or 2, except that the extrusion temperature in step S2 is 160°C; the composition of step S4 is as follows: Raw materials were weighed: 35 parts of PVC, 3 parts of carbon fiber and short glass fiber with a weight ratio of 0.9:1, 10 parts of carboxylated nitrile rubber, 10 parts of modified calcium carbonate composite particles, and 13 parts of additives; the extrusion temperature The temperature is 230°C, and the additives include 4 parts of stearic acid, 6 parts of dioctyl azelate and trimellitate at a ratio of 1:1.5 by weight, and 3 parts of antioxidant 1010. Step S5 weighs raw materials according to the following components by weight: 30 parts of water-based polyurethane acrylate oligomer, 1 part of photoinitiator hydroxyphenyl ketone, 2.5 parts of magnesium hydroxide flame retardant grafted by polyimide intercalation , 3 parts of nano si...

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Abstract

The invention discloses a preparation process for a heat-generating wire of a pet. The preparation process comprises the steps of winding the heat-generating wire on the outer periphery of a glass fiber rope; respectively extruding an inner insulating layer on the outer periphery of a conductive core wire and the outer periphery of a heating wire, wherein the conductive core wire and the heating wire are arranged side by side; respectively winding a temperature-sensing wire on the outer periphery of each inner insulating layer; respectively extruding an outer insulating layer on the outer periphery of each temperature-sensing wire; spraying the UV antimicrobial coating on the surface of the outer insulating layer; and curing the UV antimicrobial coating to form a UV antimicrobial layer. The preparation process is reasonable in technology, and excellent heat-generating wires can be prepared. The prepared heat-generating wire is flame retardant, antimicrobial, good in elasticity and toughness, non-eccentric in wire core placement, and excellent in waterproof performance. Based on the preparation process, a suitable-temperature environment is provided for pets, wherein the environment is high in safety and uniform in temperature. The preparation process can be used for preparing heating and temperature-keeping pads, fish tank heat-generating wires and the like for pets. The heat conversion rate of the preparation process is up to higher than 98%. Meanwhile, the preparation process is convenient to use and high in reliability.

Description

technical field [0001] The invention relates to the technical field of heating wires, in particular to a preparation process of heating wires for pets. Background technique [0002] With the improvement of people's living standards, many people like to raise pets. In the cold season, due to the lack of safe and effective heat preservation methods for pets' living environment, incandescent lights are often used for heating, which has poor safety, prone to fire, burns, hot and cold , unable to maintain a suitable temperature, strong light is not conducive to sleep, low heat conversion efficiency, high energy consumption and other problems. However, existing heating wires for pets only have a heating function and do not have a temperature detection function, so special devices must be added to protect against overheating. [0003] In the existing heating wire temperature regulation, there are problems such as heating to the set temperature, wasting electricity and possibly cau...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/56H05B3/10C08L27/06C08L13/00C08K13/06C08K9/00C08K3/26C08K7/06C08K7/14C09D5/14
CPCC08L27/06C09D5/14H05B3/10H05B3/56C08L13/00C08K13/06C08K9/00C08K2003/265C08K7/06C08K7/14
Inventor 俞月亮申剑
Owner DONGGUAN CITY GUANSHUN IND CO LTD
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