Method for utilizing masking agent

A technology of concealing agent and urea-formaldehyde glue, which is applied to the device and coating of the surface coating liquid, which can solve the problems of poor concealment effect and troublesome use methods, and achieve high utilization rate, convenient operation and good composite effect

Inactive Publication Date: 2015-11-18
夹江县永兴木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a method for using a concealer to improve the problems that the existing use method is troublesome and the concealment effect is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1 of the present invention provides a kind of use method of concealing agent, comprises the following steps:

[0018] a. Add urea-formaldehyde glue in the reactor, then add concealing agent in the reactor, the mass ratio of concealing agent and urea-formaldehyde glue is 1:20;

[0019] b. grind the mixture obtained in step a, stir and mix evenly;

[0020] c. Apply the mixture obtained in step b to the core board by using a glue applicator.

[0021] In this embodiment, the main component of the concealing agent is titanium dioxide. This type of masking agent is a conventional masking agent in the prior art, and will not be repeated here.

[0022] The method for using the concealing agent provided in this embodiment has simple steps and is easy to operate. During use, the concealer and urea-formaldehyde glue are mixed. When the concealer and urea-formaldehyde glue are mixed in a specific ratio, the composite property after coating is good, the bonding strengt...

Embodiment 2

[0024] Embodiment 2 of the present invention provides a kind of use method of concealing agent, comprises the following steps:

[0025] a. The urea-formaldehyde glue is added in the reactor, and then the concealing agent is added in the reactor, and the mass ratio of the concealer and the urea-formaldehyde glue is 5:15;

[0026] b. grind the mixture obtained in step a, stir and mix evenly;

[0027] c. Apply the mixture obtained in step b to the core board by using a glue applicator.

[0028] In this embodiment, the main component of the concealing agent is titanium dioxide.

Embodiment 3

[0030] Embodiment 3 of the present invention provides a kind of use method of concealing agent, comprises the following steps:

[0031] a. The urea-formaldehyde glue is added in the reactor, and then the concealing agent is added in the reactor, and the mass ratio of the concealer and the urea-formaldehyde glue is 3:17;

[0032] b. grind the mixture obtained in step a, stir and mix evenly;

[0033] c. Apply the mixture obtained in step b to the core board by using a glue applicator.

[0034] In this embodiment, the main component of the concealing agent is titanium dioxide, and the particle size of the concealing agent is 1200 mesh. Of course, this selection is not a limitation, and other particle sizes of the concealing agent can also be selected, as long as the particle size of the concealing agent meets The condition of "1000~1400 mesh" is sufficient, and the selection of the particle size range of the concealer is more conducive to the mixing of the concealer and urea-for...

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Abstract

The invention provides a method for utilizing a masking agent, and relates to the field of paint. The method comprises the following steps: a, adding urea-formaldehyde glue into a reaction kettle, and then adding the masking agent in the reaction kettle, wherein the mass ratio of the masking agent to the urea-formaldehyde glue is (1-5):(15-20); b, grinding the mixture I obtained in step a, and carrying out uniform stirring and mixing; c, coating a core plate with the mixture II obtained in step b by utilizing a gumming machine. The method is convenient to operate, good in masking effect, high in practicability, and suitable for wide-range popularization.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a method for using a concealer. Background technique [0002] In the late 1990s, due to the rapid development of China's plywood industry, a large number of coating industries were born, and the coatings specially applied to plywood are called concealing agents, which play a role in covering and looking beautiful. The concealing agent is more and more popular in the market due to its advantages of non-toxic environmental protection, odorless, very little volatile matter, high safety of non-flammable and non-explosive, no discoloration, and large painting area. , People are increasingly using concealing agents. Yet the use method of existing concealing agent is all troublesome, and concealing effect is also relatively poor. Contents of the invention [0003] In view of this, the present invention provides a method for using a concealing agent to improve the problems that the existing u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D161/24C09D7/12B05D7/24
Inventor 彭锡鹏
Owner 夹江县永兴木业有限公司
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