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Color adjusting system for adjusting color of cast polyurethane elastomer product

A technology of polyurethane elasticity and color matching system is applied in the field of polyurethane elastomer product casting, which can solve the problems of low efficiency, troublesome operation and inability to change, and achieve the effect of simple manufacturing, easy operation and no waste of raw materials

Inactive Publication Date: 2010-12-08
嘉峪关索比特环保科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently used polyurethane elastomer pouring machine only has one color at a time, and it is not possible to change the color during the pouring process. If the color is changed during the pouring process, the raw materials in the original tank must be cleaned and then added to the new raw materials. The operation is cumbersome and the efficiency is low; it is also unable to meet the customer's requirements for different colors of different parts of the same product

Method used

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  • Color adjusting system for adjusting color of cast polyurethane elastomer product
  • Color adjusting system for adjusting color of cast polyurethane elastomer product

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Embodiment Construction

[0011] A kind of toning system that adjusts the color of casting polyurethane elastomer product comprises paint tank I 1, paint tank II 2, paint tank III 3, prepolymer tank 4 and mixing chamber 5 (referring to figure 1 ).

[0012] Paint tank I 1, paint tank II 2, paint tank III 3, and the top of the prepolymer tank 4 are respectively equipped with a mixer 6, and their lower ends are respectively provided with an output pipeline 8 with a control valve 7, and the output pipeline 8 is respectively mixed with The chamber 5 is connected; a metering pump 9 is provided under the control valve 7 and on the output pipe 8; a return pipe 10 is provided on the output pipe 8 between the control valve 7 and the metering pump 9, and the return pipe 10 is connected to the mixing chamber 5 respectively. connected; the top of the mixing chamber 5 is provided with a pouring / reflux solenoid valve 12 connected to the mixer 11, and a pouring head 13 in an inverted triangle shape is provided below i...

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Abstract

The invention relates to a color adjusting system for adjusting the color of a cast polyurethane elastomer product. The system comprises three pigment pots for respectively containing different pigments and a vulcanizing agent, a prepolymer pot and a mixing chamber; a stirrer is respectively arranged above each pigment pot and the prepolymer pot, an output pipeline with a control valve is respectively arranged at the lower ends of each pigment pot and the prepolymer pot, and the output pipelines are respectively connected with the mixing chamber; a metering pump is respectively arranged below the control valves and on the output pipelines; return pipelines are arranged on the output pipelines between the control valves and the metering pumps and respectively connected with the mixing chamber; a cast / return electromagnetic valve which is connected with a mixing stirrer is arranged above the mixing chamber, and an inverted-triangle casting head is arranged below the mixing chamber. As the pigment pots containing three mater pigments and the vulcanizing agent are adopted, the invention realizes the feeding according to the design proportional quantity under the control of the metering pumps, thereby achieving the aim of obtaining seven colors of the product just by using the three master colors.

Description

technical field [0001] The invention relates to the field of pouring polyurethane elastomer products, in particular to a color matching system for adjusting the color of cast polyurethane elastomer products. Background technique [0002] The currently used polyurethane elastomer pouring machine only has one color at a time, and it is not possible to change the color during the pouring process. If the color is changed during the pouring process, the only thing to do is to clean the raw materials in the original tank and then add the pigment to the new raw materials. The operation is cumbersome and the efficiency is low; moreover, it is impossible to meet the requirements of customers for different colors of different parts of the same product. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a color-adjusting system for adjusting the color of cast polyurethane elastomer products, which is easy to operate and easy t...

Claims

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Application Information

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IPC IPC(8): B29C39/22B29C39/20
Inventor 卢治红
Owner 嘉峪关索比特环保科技有限公司
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