JP2007152334A - Method for manufacturing surface heating deformation coating roller - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a coating roller formed by causing heating deforming of the surface of a blanket-like coating roller. <P>SOLUTION: The method comprises mass producing the surface heating deformation rollers improved in impregnation of a coating material with consistent quality using inexpensive raw materials, by causing the heating deformation of the blanket-like coating rollers 4, piece by piece, with a heating roller 5 or in a heating chamber 6. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a method for manufacturing a coating roller.

  Many blanket-like paint rollers are made by combing the surface.

  If it is as it is, the paint will not be contained well, and the paint finish will be poor.

  Some blanket-like raw materials are deformed by applying heat, but they are also expensive, and it is difficult to produce them at low cost and with stable quality by using them for painting rollers.

  There is also a method of heating on a tunnel type conveyor, but the cylindricity deteriorates and there is uneven burning, so the quality is not stable.

  In view of the above-mentioned problems, the present invention is a method of heating and deforming the surface of a blanket-like coating roller to improve the inclusion of the paint and to produce it with inexpensive raw materials with good quality.

  In this method, a blanket-like paint roller 4 is attached to the shaft 3.

  The heating surface a of the rotating heating roller 5 is brought into contact with the surface of the blanket-like coating roller 4.

  In order to make it contact, the heating roller part is fixed, the roller part for blanket-like painting is moved,

  There is a method in which the roller portion for blanket coating is fixed and the heating roller portion is moved.

  Further, there is a method in which a non-rotating heating chamber 6 having a heating surface b on the inner side is covered with a blanket-like coating roller 4 from above.

  Using inexpensive raw materials, it is possible to mass-produce stable coating rollers that are easy to contain paint.

  A method in which the surface of an inexpensive blanket-like coating roller 4 is manufactured one by one by stabilizing the quality with high accuracy and subjecting it to heat deformation.

  There is also a method in which the heating roller 5 is fixed in claim 1 (FIG. 1) and the blanket-like coating roller 4 is contacted while rotating.

  There is also a non-contact method in which the blanket-like coating roller 4 is brought close to the hot air heater or infrared heater fixed in claim 1 (FIG. 1) while rotating.

  A resistance wire heater, a hot air heater, an infrared heater or the like can be used for the heating method of the heating chamber 6 of the second aspect (FIG. 2).

  Recently, not only in the professional coating industry, but also in general households, painting rollers are sold, and there is a demand for inexpensive and good quality rollers.

  Drawing of the manufacturing method of claim 1 according to the present invention   Drawing of the manufacturing method of claim 2 according to the present invention

Explanation of symbols

1 Manufacturing method 2 of Claim 1 Manufacturing method 3 of Claim 2 Axis 4 Blanket-like coating roller 5 Heating roller 6 Heating chamber a Heating surface of heating roller b Heating surface of heating chamber

Claims (2)

  A manufacturing method having a heating surface on the outer surface, bringing a blanket-like coating roller into contact with each rotating heating roller, and heating and deforming the surface while rotating with the frictional force of the contact surface.   A manufacturing method in which a heating chamber having a heating surface on its inner surface is covered with a blanket-like coating roller one by one from the upper part, and the surface is heated and deformed.

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