JP4433396B2 - Foam masker - Google Patents

Description

The present invention simplifies masking, which is a preparation process for painting, and eliminates most of the waste generated in the process, thereby contributing to environmental measures.

Technical background

When applying paint, conventional masking methods have been performed over time, mainly by fixing paper and plastic sheets with paper tape and adjusting the extra length.

A foam masker omits these steps and only applies a fine foamed liquid.

As a method of spraying a foam masker, a surfactant which is a liquid raw material which has been well practiced in the past is put in a container and sprayed on an object to be coated with a hand spray gun or the like.

The viscosity of the foam varies depending on the viscosity of the liquid used as the raw material or the amount of the surfactant. However, the workability is better if the viscosity is adjusted depending on the coating environment, wind pressure, or not. The

If you are not subject to wind pressure, use a shaving cream for shaving that has a viscosity that is close to that of the shaving cream, and cover the unpainted surface of the object thinly.

When wind pressure is applied, the viscosity should be close to the foam that holds the eggs of the tree frog.

After applying the paint to the object to be coated, if the machine is used to collect the foam masker, inhale it with a wet / dry dust collector, and if manually, wipe it up with a cloth with good absorbability. It will be.

At this time, the lower the viscosity of the foam masker, the better the workability.

As you can see, there is almost no waste after the work, unlike conventional methods.
Japanese Patent Publication No. 2003-41204 Japanese Patent Publication No. 10-249254 Japanese Patent Publication No. 5-123636

Since the conventional maskers in Patent Document 1, Patent Document 2, and Patent Document 3 are solid materials, it has been difficult to adjust the shape to the non-coating surface of the object to be coated.

Since the conventional maskers in Patent Document 1, Patent Document 2, and Patent Document 3 are solids, they become a large amount of waste, which is not preferable in terms of environment.

Means to solve the problem

By making the masker into a foamy liquid, it becomes easy to become familiar with the non-coating surface of the object to be coated, and can be easily covered.

By making the masker into a foam shape, it can be sucked together with the paint mist and paint residue mixed in the foam by a wet / dry dust collector, and no waste remains afterwards.

The invention's effect

As described above, time and effort are not required when masking the painting process.

When cleaning up after masking, there is no waste and it contributes greatly to environmental measures.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the present invention will be described with reference to FIGS.

In FIG. 1, reference numeral 1 denotes an object (2) to be coated, and (3) is a non-painted surface.

FIG. 2 shows a state where 5 foam maskers are applied on (3) with a hand spray gun. At this time, the blur region (6) is always provided.

In FIG. 3, (4) is applied to (2), and the blur region (6) is provided.

Although FIG. 4 shows a state where the coating is performed without providing the blur region, in this case, the boundary with the coating region is divided by 7 masking tapes as usual.

Elevation of the work Elevation when a foam masker is applied to the object Elevation and plan view when painting the object Elevation view when masking tape is applied to the object

Explanation of symbols

1. Object to be coated (2) Painted surface (3) Non-painted surface 4, Coating film 5, Foam masker (6) Bokeh area 7, Masking tape

Claims (1)

In the coating preparation process, the non-painted part of the object to be coated is masked by applying a foamy liquid whose viscosity has been adjusted. A painting method characterized by being performed by inhalation .

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