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A heat-sensitive color-changing rope and its manufacturing method

A production method and a heat-sensitive discoloration technology, which are applied in the rope field, can solve the problem that a thermometer should not be used to measure temperature, and achieve the effects of low cost, convenient and fast operation, and simple production process.

Active Publication Date: 2018-05-11
SHANDONG ROPE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, for users, it is necessary to know the temperature state of the rope at any time, but under normal circumstances, it is not appropriate to use thermometers, millivoltmeters, radiation pyrometers, etc. to measure the temperature at this time.

Method used

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  • A heat-sensitive color-changing rope and its manufacturing method

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Experimental program
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Effect test

Embodiment 1

[0026] 1) Preparation of temperature-indicating pigments: prepare temperature-indicating pigments with lead complex acid, filler, and nickel sulfate at a molar ratio of 1:1:0.1;

[0027] 2) Prepare the temperature-indicating paint: prepare the temperature-indicating paint with the temperature-indicating pigment and filler prepared in step 1), and 7% polyvinyl alcohol at a mass ratio of 1:0.5:6;

[0028] 3) Coating finishing: use the temperature-indicating paint prepared in step 2) to coat and finish the rope substrate, and finally dry it.

Embodiment 2

[0030] 1) Preparation of temperature-indicating pigments: prepare temperature-indicating pigments with lead complex acid, filler, and nickel sulfate at a molar ratio of 1:4:0.1;

[0031] 2) Prepare the temperature-indicating paint: prepare the temperature-indicating paint with the temperature-indicating pigment, filler, and 7% polyvinyl alcohol prepared in step 1) at a mass ratio of 1:1:6;

[0032] 3) Coating finishing: use the temperature-indicating paint prepared in step 2) to coat and finish the rope substrate, and finally dry it.

Embodiment 3

[0034] 1) Preparation of temperature-indicating pigments: prepare temperature-indicating pigments with lead complex acid, filler, and nickel sulfate at a molar ratio of 1:3:0.1;

[0035] 2) Prepare the temperature-indicating paint: prepare the temperature-indicating paint with the temperature-indicating pigment, filler, and 7% polyvinyl alcohol prepared in step 1) at a mass ratio of 1:0.8:6:;

[0036] 3) Coating finishing: use the temperature-indicating paint prepared in step 2) to coat and finish the rope substrate, and finally dry it.

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Abstract

The invention discloses a heat-sensitive color-changing rope and a manufacturing method thereof, relating to the field of ropes, comprising a rope base (1) and a heat-sensitive color-changing coating (2), and the heat-sensitive color-changing coating (2) is set to coat on the outer surface of the rope matrix (1). The present invention utilizes the inorganic lead chromate as a heat-sensitive color-changing pigment to configure a coating formula, and coats and treats the rope substrate. Under the conditions of use, when the temperature reaches the limit use temperature of the rope, it can serve as a warning to the user. The invention has simple manufacturing process, convenient and quick operation, low cost and is suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to the field of ropes, in particular to a heat-sensitive color-changing rope and a manufacturing method thereof. Background technique [0002] At present, ropes are widely used in many fields, such as home furnishing, outdoor, sports, leisure, etc., because of their easy assembly and disassembly and easy portability. In many cases, ropes are used in high temperature and high heat conditions, and each rope has a certain use temperature. When the temperature exceeds the use temperature, there will be great risks, especially when people touch the rope. Therefore, for users, it is necessary to know the temperature state of the rope at any time, but usually, it is not suitable to use thermometers, millivoltmeters, radiation pyrometers, etc. to measure the temperature at this time. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a heat-sensitive color-changin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D07B1/02D07B7/14
CPCD07B1/148D07B2301/252D07B2401/2035
Inventor 沈明田永龙张功明高动动
Owner SHANDONG ROPE TECH CO LTD
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