JPH031807A - Manufacture of powder puff - Google Patents

Abstract

PURPOSE:To prevent flexibility or beautiful appearance from being lost and to eliminate uneven presence of a core material even when a puff is cleaned by making a partially fabricated product obtained by draw-forming the core material so as to be enclosed with the outer periphery of the surface of the puff pair, fixing a holding ribbon to the diameter part of one of them and pressing the facing opening parts of a pair of partially fabricated products through a viscous double-sided adhesive sheet. CONSTITUTION:The surface of a puff has a front surface placed at a lower part and a rear face placed at upper part and a core material 2 made of porous material is mounted at a center portion. The core material 2 is draw-formed by a machine so as to enclose the material 2 by the outer periphery of the surface 1 of the puff. A pair of partially fabricated products A, B formed in such a way are positioned so that opening parts 3, 3 face by fixing a holding ribbon to the outer diameter part of one A of the partially fabricated products. The opening parts 3, 3 of the partially fabricated products A, B are pressed through a viscous double-sided adhesive sheet 4 cut rather larger than the core materials 2, 2, thereby a pair of core materials 2, 2 and the outer periphery of the surfaces 1, 1 of the drawn puff are integrally bonded to fabricate the puff.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for producing a powder puff.

[Conventional technology]

Conventionally, a pair of puff fabrics that have been cut to a suitable size are aligned with the inside sides facing each other, and the cut ribbon is sandwiched with some slack added to the diameter of the combined inside sides, and the surroundings are sewn using a sewing machine according to the seam allowance. Leave some unsewn parts. It is up to you whether you want this unsewn part to be a ribbon part or another part. A core material was placed on top of the sewn puff fabric, and the unsewn part was manually turned over to reveal the front side, and the unsewn part was manually digitized to complete the product.

Another attempt was made to apply a hot-melt adhesive to the porous core material and puff fabric and heat it to adhere the front and back sides of the core material to the back sides of a pair of puff fabrics, but the adhesive hardened due to heating. ,
Since the surface puff fabric and the core material are in close contact with each other, it has a subtle effect on the feel of the powder puff, and favorable results could not be obtained.

A method of applying a non-thermal adhesive has also been attempted, but the amount of adhesive may be insufficient or too much and the product may vary widely, and the powder puff may not be as flexible or beautiful as a cosmetic tool. It was not put into practical use because it interfered with

[Effect of invention]

The present invention was invented in view of the above-mentioned current situation, and the method of the present invention has become possible because the adhesive double-sided adhesive sheet has been improved and is resistant to washing. Mechanized the work of placing the core material on the back side of the puff dough and squeezing it from the periphery.
It is possible to mechanize the entire process by positioning the adhesive double-sided adhesive sheet in the center of the opening of the pair of semi-finished products and by applying pressure without heating. When using the method of the present invention, since the adhesive sheet is interposed in the center of the core material to bond the core material and at the same time reinforce it, the core material will not be unevenly distributed even if the puff is washed. Since there is no need for heating, the adhesive does not harden due to heat, so the powder puff does not lose its flexibility or beauty.

In addition, for puffs that use surface fabric with long piles, if you sew the ends of the long piles into the seam allowance with a sewing machine or stick them inside the seam allowance with an adhesive sheet, the outer periphery will be damaged. The fluffy appearance of the puff is affected by the tightened bristles, which also affects the feel and makeup effect. Therefore, to avoid sticking or sewing the ends of long piles into the seam allowance, place the ends of the piles toward the center and then machine-stitch them. The sewing part has to be turned over, and as mentioned above, the outer periphery cannot be nimbly glued together as it is, so only the unsewn parts of the machine stitches are glued with an adhesive double-sided adhesive sheet.

〔Example〕

An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a velore made of powder puff fabric cut into a circular shape to an appropriate size, the puff fabric 1 is placed with the front side down and the back side up, and a core material 2 made of a porous material is placed on top of it in the center. This is squeezed on the outer periphery of the puff dough 1 so as to wrap around the core material 2 using an 8-machine. The pair of semi-finished products A and B produced in this way are
On the outer diameter of one of the semi-finished products, the handle fastens the ribbon 5, positions the openings 3.3 oppositely, and cores 2.3 of the openings 3.3 of the semi-finished products A and B. By applying pressure without heating, a pair of core materials 3.3
Then, the outer periphery of the squeezed puff dough 1.1 is glued together to produce a powder puff.

In addition, especially in the case of puff fabrics with long piles (e.g. wool), the ends of the piles should be tied together to prevent them from being mechanically bonded together in a tangled state. After aligning it to the center side, leave an unsewn part of an appropriate size and sew with a sewing machine, place the core material 2, turn it over from the unsewn part 6, and glue only the end part with adhesive on both sides. Glue with a sheet.

[Effect of idea]

Since the present invention is manufactured by the method described above, the positioning of the puff fabric I and the core material 2 and the positioning of the semi-finished product and the double-sided adhesive material are also performed by mechanization, and the unsewn parts can be sewn using a conventional sewing machine. It does not require the time required for manufacturing, which requires manual labor, nor does it require the skill of the operator.
It is integrated without heating, does not harden due to heating of the adhesive, has the delicate feel of a cosmetic powder puff, is resistant to washing, and can be manufactured in large quantities at low cost by machine. This product produces a powder buff that is soft, beautiful, and durable, without the variation of conventional products, and greatly improves the efficiency of conventional manual work.

[Brief explanation of drawings]

The figure shows one embodiment of the invention of the present application. Figure 1 is a diagram of the process of placing the core material on the puff fabric with the back side facing up, and Figure 2 is a diagram of the semi-finished product in which the core material is wrapped around the outer periphery of the puff fabric. Figure 3 is a diagram showing the manufacturing process, Figure 3 is a diagram showing the process of integrating the pair of semi-finished products via a double-sided adhesive sheet, Figure 4 is a plan view of the powder buff according to the present invention, Figure 5 is the same. FIG. 6 is a diagram showing conventional sewing that leaves an unsewn part; FIG. 7 is a front view of the same. In the figure, 1 is a puff fabric, 2 is a core material, 3 is an opening, 4 is an adhesive sheet, 5 is a ribbon as a handle, and 6 is an unsewn part. Foss q-mouth patent applicant Tokyo Puff Co., Ltd.

Claims (2)

[Claims] (1) A semi-finished product is produced by placing a core material on the back side of a powder puff surface fabric that has been cut to an appropriate size, and squeezing the core material so as to wrap it around the outer circumference of the puff fabric. A hand ribbon is wrapped and fixed around the diameter part, and the opposing openings of the pair of semi-finished products are pressurized via an adhesive double-sided adhesive sheet to adhere the opposing core material and the outer periphery of the puff dough. A method for producing a powder puff characterized by integrating the powder into one piece. (2) Layer the outer fabric of the powder puff with long pile on the inside side, leave the unsewn part to the required length, machine sew the finished shape, place the core material, and turn the unsewn part inside out. A method for manufacturing a powder puff, characterized in that the seam allowance of the unsewn part where the pile has been treated is adhered with an adhesive double-sided adhesive sheet.