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Two-component external atomizing spraying system

A two-component, spraying angle technology, applied in the direction of spraying devices, liquid spraying devices, etc., can solve the problems of inability to adjust the proportion, cannot meet special purposes, and cannot be atomized, so as to save raw materials, fine particles, and speed up production. The effect of efficiency

Inactive Publication Date: 2017-06-13
苏州井上高分子新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the spray guns on the market are mainly single-component spray guns, which cannot spray two components at the same time, or have two spray ports, but cannot be atomized, let alone adjust the proportion, and cannot meet special purposes. Products with special properties are used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A two-component external atomization spraying system, the diameter of the spray gun is 2.50mm, the spraying angle is 65°, the pressure of the A storage tank is 3KG, and the pressure of the B storage tank is 2KG, which can meet the viscosity of the material at 300mpa.s Go ahead and spray.

[0021] In the whole system, the caliber of the spray gun is mainly to control the spraying amount of the material and adjust the caliber for products with different viscosities; the spraying angle is mainly aimed at the spraying distance on the surface of the sprayed object and the uniformity of the sprayed material. The smaller the angle , the more suitable for products with lower viscosity; the pressure of the storage tank is mainly aimed at the viscosity of the material, the greater the pressure, the more viscous the material can be evenly pressed out; the ratio of A / B is mainly adjusted for the performance of the product .

[0022] The present invention also provides a method for...

Embodiment 2

[0029] A two-component external atomization spraying system, the diameter of the spray gun is 1.50mm, the spraying angle is 45°, the pressure of the A storage tank is 2KG, and the pressure of the B storage tank is 1KG, which can meet the viscosity of the material at 100mpa.s Go ahead and spray.

[0030] In this embodiment, the external atomized spraying can achieve high initial tack within 10s, short curing time and strong viscosity.

Embodiment 3

[0032] A two-component external atomization spraying system, the diameter of the spray gun is 1.50mm, the spraying angle is 60°, the pressure of A storage tank is 1KG, the pressure of B storage tank is 0.5KG, and the ratio of A / B storage is controlled at 10:1-9:1, can meet the viscosity of 50mpa.s materials for spraying.

[0033] In this embodiment, the external atomized spraying can achieve high initial tack within 10s, short curing time and strong viscosity.

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Abstract

The invention provides a two-component external atomizing spraying system. The two-component external atomizing spraying system comprises a spray gun, a storage tank A, a storage tank B and a control system, wherein the caliber of the spray gun is 1.00-2.50mm, the spraying angle is 30-65 degrees, the pressure of the storage tank A is 0-3KG, the pressure of the B storage tank is 0-3KG, and a material with the viscosity of 10-300mpa.s can be sprayed. The two-component external atomizing spraying system overcomes the problems that the conventional water-based adhesive is low in spraying efficiency, long in curing time, and the like; through a matching system, in the using process, the two-component external atomizing spraying system performs external atomizing spraying, so that the effects of very high initial viscosity within 10s, a short curing time and high viscosity can be achieved, the production efficiency is greatly improved, and solvent-based glue spraying can be completely replaced; meanwhile, mainly through reasonable planning and design of the spraying system, external atomizing can be performed in any proportion and glue mixing in various proportions is met.

Description

technical field [0001] The invention relates to the field of spraying, in particular to a two-component external atomization spraying system. Background technique [0002] Automotive coating spraying, furniture bonding spraying, water-based paint spraying, etc., must be sprayed with curing agents or other products under certain circumstances to achieve better physical and mechanical properties. At present, the spray guns on the market are mainly single-component spray guns, which cannot spray two components at the same time, or have two spray ports, but cannot be atomized, let alone adjust the proportion, and cannot meet special purposes. Products with special properties are used. [0003] Therefore, how to make the two-component product achieve excellent performance during spraying is currently the focus of research by people in the industry. Contents of the invention [0004] In order to solve the above problems, the present invention provides a two-component external ...

Claims

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Application Information

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IPC IPC(8): B05B9/01B05B12/14
CPCB05B9/01B05B12/1418
Inventor 李超群陈玲霞沈遒吴安
Owner 苏州井上高分子新材料有限公司
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