JPH0739744B2 - Curing method and curing pole when spraying on the wall - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a curing method and equipment for spraying a wall surface.

[0002]

2. Description of the Related Art Conventionally, in order to prevent paint from adhering to the non-spraying surface of a sash or a door when spraying a wall surface or the like, a masker made of poly sheet, vinyl or the like has been spread over the entire non-spraying surface. In order to prevent the paint from adhering to the area around the rooftop of the building, a person stands on the backside of the tree and a masker in his hand cuts off the building's outer wall from the rooftop.

[0003]

However, in the conventional method as described above, since the entire non-spraying surface has to be cured, it is troublesome and costly, and the quickness of the spraying work is impaired. Also, when spraying a narrow area such as on a window, the entire window must be cured, which is complicated. These problems were particularly serious when the non-spraying surface area was large. Further, it was uneconomical because manpower was extra when a person kept holding the sheet when spray-painting the outer wall of the building near the headstock. In addition, since the fully cured windows cannot be opened in the summer and ventilation is not possible inside the room, the windows and doors were stretched to provide ventilation to the outside air when the spraying work was interrupted at night. Breaking the masker is often done, but in this case, it had to be cured again, which was troublesome.

[0004]

In order to solve the above problems, the present invention is to fix the edge of the sheet-shaped masker 19 to the end edge side of the non-spraying surface 7 at the time of spraying the wall surface. 7, a cover pole 1 is detachably erected in the vicinity of the edge of the non-spraying surface 7 and the sheet-shaped masker 19 is attached to the pole 1.
The first feature is that the non-spraying surface 7 is shielded from the surrounding spraying surface 21 by covering the non-spraying surface 7 with the covering sheet. Further, a mounting member 8 to the non-spraying surface 7 side is attached to the base end portion of the arm 2 of the cover pole 1 which is erected on the non-spraying surface 7 at the time of spray application on the wall surface and covered with the sheet-shaped masker 19, and the arm 2 is attached. A second feature is that rod-shaped cushioning members 13 and 16 extending in the same axial direction as the arm 2 are attached to the tip portion.

[0005]

When the sheet-shaped masker 19 is fixed to the edge of the non-spraying surface and the sheet 19 is covered on the cover pole 1 standing on the non-spraying surface 7 near the edge of the non-spraying surface 7, the cover pole 1 is covered. The non-spraying surface 7 is shielded from the outside, which is the spray-painted surface 21, by the covering sheet which is supported by and stands upright. Therefore, the operator is freed from the trouble of attaching the sheet-shaped masker 19 to the entire non-spraying surface 7, and the curing work is simplified. Further, the cover pole 1 is easily erected on the non-spraying surface 7 only by pressing the mounting member 8 attached to the base end portion of the cover pole 1 toward the non-spraying surface 7, and the curing work is further simplified. Further, since the cushioning members 13 and 16 attached to the tip of the cover pole 1 have a bend, the cover pole 1 does not easily come off due to wind pressure and the like, and the cover of the non-spraying surface 7 by the above method further increases the reliability.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiment shown in FIG.
As shown in, the cover pole 1 has an arm portion 2 composed of a main arm 3 and an auxiliary arm 4, and the auxiliary arm 4 is attached to the front side of the main arm 3 via a bifurcated connector 6 at a constant inclination angle. The base end of the auxiliary arm 4 extends to the non-spraying surface 7 side.

A suction cup 8a, which is a mounting member 8 for the non-spraying surface 7, is detachably attached to each base end portion of the main arm 3 and the auxiliary arm 4, and the suction cup 8 at the base end portion of the auxiliary arm 4 is attached.
The angle of a is adjusted so that the main arm 3 extends perpendicularly to the suction surface 7. The main arm 3 and the auxiliary arm 4 may be integrally formed via a connecting piece 9 shown by an imaginary line. Further, when the non-spraying surface 7 is a wood part or a mortar part, a mounting plate 8b for mounting the cover pole 1 on the non-spraying surface 7 using an adhesive seal or concrete nails is used instead of the suction cup 8a. It is attached to the base end.

A spring mounting member 12 projects from the tip end side of the main arm 3, and the spring mounting member 12
A coil spring 13 is wound around and attached to the coil spring 13. The coil spring 13 extends in the same axial direction as the main arm 3. In addition, the spring mounting member 12 around which the coil spring 13 is wound includes rubber, foam rubber,
Alternatively, a hose-shaped spring cover 14 made of an elastic material such as a foamed resin material is fitted and the coil spring 13 is housed inside the spring cover 14.

On the other hand, a sphere 1 made of plastic or the like
The tip end side of the coil spring 13 is wound around a spring mounting member 17 projecting on the peripheral surface of 6, and a spherical body 16 is attached to the tip end portion of the cover pole 1. The coil spring 13 and the spherical body 16 bend the cover pole 1 to improve the safety of the worker when the worker hits the tip of the cover pole 1, and
The purpose of this is to prevent the situation where the cover pole 1 that receives wind pressure easily comes off. Therefore, in addition to the spring 13 and the spherical body 16, a rod-shaped soft cushioning member capable of absorbing impact and wind pressure at the time of contact may be used.

Next, a method of covering the non-spraying surface 7 during spray coating using the cover pole 1 constructed as described above will be explained. As shown in FIGS. 2 and 3, the sash 7 which is the non-spraying surface is shown. A plurality of cover poles 1 are attached in the vicinity of the edge portion of the via a suction cup 8a. Then polycarbonate
A sheet tape masker 19 made of polyethylene, vinyl, or another film material is attached using gum tape or the like so that the edge portion of the sheet masker 19 is aligned with the edge portion of the sash 7.
In this case, four sheet-shaped maskers 19a, 19b, 19
c and 19d are used to form the four side edges 7a and 7 of the sash 7.
Stick on b, 7c, 7d.

Each of the sheets 19a to 19d adhered and fixed to the four edge portions 7a to 7d of the sash 7 is covered with the cover pole 1 and is bent inward at the tip side of the cover pole 1, and each sheet 19a is bent. The tip edge of ~ 19d is fixed to the cover pole 1 using a piece of gum tape or the like. However, the sheet 19a attached to the upper edge 7a of the sash may be bent at the tip side of the cover pole 1 and may be hung down as it is. In this manner, the sheets 19a to 19d covered by the cover pole 1 cause the sash 7 to move to the surrounding spray surface 21.
It is possible to prevent the spray paint from adhering because it is blocked from the above.

Kasagi 22 which is the non-spraying surface 7 on the roof of the building
In order to prevent the adherence of the paint on the periphery, as shown in FIG.
Side by side. Next, the side edge 22b of the head 22
Then, the edge of the sheet-shaped masker 19 is fixed by using a gum tape, and the sheet 19 is covered with the cover pole 1. In this case, the front end side of the sheet 19 is fixed to the cover pole 1 side by using gum tape or the like and fixed. In the periphery of the Kasagi 22 on the roof of the building, the sheet-shaped masker 19 covered with the cover pole 1 as described above is used to coat the exterior wall 2 of the building.
It will be cut off from 1.

[0013]

According to the non-spraying surface covering method constructed as described above, since the sprayed paint can be completely prevented from adhering without curing the entire non-spraying surface, the labor and cost of the curing work are reduced. In addition, the quickness of the entire spraying work is promoted. This is particularly effective when the area of the non-spraying portion is large or when the spraying area adjacent to the non-spraying surface is narrow. In addition, since the entire non-sprayed surface is not cured, breathability can be maintained by opening the window without breaking the masker. Further, if the method of the present invention is applied to the roof portion of the roof of the building, a person can cover the non-sprayed portion around the roof without holding the masker. According to the non-spraying surface cover pole configured as described above, the cover pole is easily erected on the non-spraying surface via the mounting member only by pressing the base end portion of the cover pole toward the non-spraying surface side. Therefore, the curing work is further simplified. In addition, since the cushioning member attached to the tip of the cover pole has a bend, the cover pole does not easily come off due to wind pressure or the like, and the cover of the non-spraying surface by the above method further increases the certainty.

[Brief description of drawings]

FIG. 1 is an overall side view showing an embodiment of a cover pole according to the present invention.

FIG. 2 is a side view showing an embodiment of a curing method according to the present invention.

FIG. 3 is a front view showing an embodiment of a curing method according to the present invention.

FIG. 4 is a side view showing another embodiment of the curing method of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cover pole 2 Arm 7 Non-spraying surface 8 Mounting member 13 Cushioning member 16 Cushioning member 19 Sheet-shaped masker 21 Surrounding spraying surface

Claims (2)

[Claims] 1. An edge portion of a sheet-shaped masker (19) is fixed to the end edge side of the non-spraying surface (7) at the time of spray application on a wall surface, and the edge side of the non-spraying surface (7) is on the non-spraying surface (7). A cover pole (1) is detachably provided upright in the vicinity, the sheet-shaped masker (19) is covered on the pole (1), and a covering sheet is stretched, and a non-spraying surface (7) is surrounded by a peripheral spraying surface (21). A method of curing when sprayed on the wall surface. 2. A non-spraying surface () on the base end of an arm (2) of a cover pole (1) which is erected on the non-spraying surface (7) at the time of spray coating on a wall surface and covered with a sheet-shaped masker (19). A mounting member (8) is attached to the 7) side, and a rod-shaped buffer member (1) extending in the same axial direction as the arm (2) is provided at the tip of the arm (2).
Curing pole with 3) and (16) attached.