JPH0211153Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) This invention relates to a spatula used when attaching a light-shielding film to a window glass or the like.

(Prior art) Light-shielding films are pasted on the glass of automobiles, buildings, ordinary homes, and door windows, but generally a water-soluble adhesive is applied to the back side of the film. When applying this film, first wet the glass with water, then apply the back side of the film to the glass surface and paste it. When finished, there are inevitably spots between the glass surface and the film where air and water accumulate, making it unsightly.

In order to eliminate these wrinkles where air and water accumulate,
Use a rubber spatula or similar tool to scrape the surface of the film toward the outer periphery, but a rubber spatula is not slippery, so pour water on top of the film and scrape from the watery area to expel any air or water that has accumulated. was. However, if you use a spatula to rub the area where water has been applied once, the water on the surface will disappear, so if you rub it a second time, the friction will increase and the spatula will not move smoothly or cause scratches, so you may have to apply water many times. While applying the film, the film had to be rubbed with a spatula to expel air and water from the film to smooth out wrinkles and adhere to the entire surface of the film, necessitating the use of large amounts of water.

(Problems to be Solved by the Present Invention) In order to solve the above-mentioned disadvantages, the present invention provides a spatula that has a slippery layer on the surface of the spatula so that it can rub even on dry film with low frictional resistance. The purpose is to

(Means for solving the problem) On one or both sides of the elastic spatula body,
An electrodeposition flocked layer of short fibers is provided to reduce frictional resistance.

(Embodiment of the present invention) To explain this invention in detail with drawings, the drawing shows one embodiment of the invention, 1 is a spatula body made of elastic natural rubber, synthetic rubber, synthetic resin, wood, etc. This spatula main body 1 has a relatively flat trapezoidal shape. The shape is polygonal,
There are no other limitations, but at least an acute angle or a right angle
The two sides 3 and 4 forming the are straight lines,
The two sides 3 and 4 or the thickness of one side 3 are tapered to form an inclined surface a.

Electrodeposition flocking is applied to the inclined surface a and the surface 7 with short fibers 2 such as human silk, nylon yarn, dyed single fibers, etc. using urethane resin, Epicoat resin, or other water-resistant adhesive. An electrodeposited flocked layer is provided.

The length of the fibers 2 may be selected as appropriate depending on the hardness of the fibers, such as 10 to 0.1 mm.

Next, although not shown in the drawings, an electrodeposited flocked layer may be provided on the back surface of the spatula main body, or may be provided on both the front and back surfaces.

It is also natural to consider attaching a raised cloth instead of electrodepositing short fibers.

Because of the structure described above, even if the surface of the film attached to glass is dry, the electrodeposited flocking layer side rubs the wrinkles of the film to smooth it out, and the frictional resistance is low, so it is rubbed smoothly and air is removed. and expel water.

(Effects of the present invention) In the present invention, an electrodeposited flocked layer with low frictional resistance is provided on the elastic spatula body, and the film is rubbed with this flocked part, so that the following effects are achieved.

(a) The film can be rubbed smoothly without having to apply moisturizing water like water over the film.

(b) It is economical as it saves the hassle of applying water and reduces the amount of water used.

(c) Even if the surface of the dry film is rubbed, the film will not be damaged.

[Brief explanation of the drawing]

FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a side view thereof. FIG. 4 is a diagram showing the state of use of the present invention. 1 is the spatula body, 2 is the short fiber, 3 and 4 are the sides, a
is an inclined surface, F is a film, G is a glass, S is a wrinkle, and X is an acute angle or a right angle.

Claims (1)

[Scope of utility model registration request] A spatula used for sticking a film on a window glass, etc., is characterized by having an electrodeposited flocked layer of short fibers with low frictional resistance on one or both sides of the elastic spatula body. Spatula.