WO2016056722A1

WO2016056722A1 - Method for manufacturing non-absorbable puff for cream type cosmetics using nitrile rubber

Info

Publication number: WO2016056722A1
Application number: PCT/KR2015/004630
Authority: WO
Inventors: 유군일
Original assignee: ㈜한국피앤피
Priority date: 2014-10-06
Filing date: 2015-05-08
Publication date: 2016-04-14
Also published as: KR101476224B1

Abstract

The present invention relates to a puff that enables various cosmetic materials to be rapidly and closely applied to the skin. More specifically, an upper sheet and a lower pocket are manufactured by using a fabric sheet of a nitrile rubber, which is a non-absorbable material, and are thermally fused while a separate inner cushion material is inserted into the lower pocket so that soft resilience by virtue of the nitrile rubber can be maintained as it is, and a cosmetic material can be used while being effectively absorbed by a corrosive surface of the lower pocket. Further, the cosmetic material is not absorbed into the puff at all on account of a waterproof capability by virtue of the nitrile rubber so that it is possible to prevent the cosmetic material from being unnecessarily excessively consumed, and the cosmetic material can be cleanly removed by water washing only so that it is possible to use various types and colors of cosmetic materials using a single puff only. In addition, sebum, foreign substances, and the like, together with the cosmetic material, are not absorbed into the puff so that the interior of the puff can be always maintained sanitary and clean, and the puff can be carried, preserved, or used while the skin application surface thereof is cleaned in an easy and simple manner by using a tissue, thereby achieving very excellent convenience in use.

Description

Manufacturing method of non-absorbent puff for cream cosmetic using nitrile rubber

The present invention relates to a puff to apply a variety of cosmetics to the skin quickly and tightly, and more particularly, by making a puff using a fabric sheet made of a non-absorbent material nitrile rubber, various cosmetics, in particular, cream cosmetics In use, the application of excellent cosmetic properties, such as cream cosmetics do not penetrate into the puff, preventing excessive consumption and at the same time cleaning is very excellent for the convenience of use as well as the manufacturing method of the puff to make a very hygienic use.

Generally, foundations, skin covers, twin cakes, and cosmetic powders (hereinafter referred to as "cosmetics") are necessary to naturally cover the blemishes and blemishes on the face or the outside skin, or to have clean, bright skin or clear and smooth skin. ).

The cosmetics are to be applied evenly without sticking to the area to be makeup to apply evenly to meet the touch as well as to meet the emotional use, the cosmetic puff is used at this time.

Cosmetic puff taking the cosmetics as shown in Figure 1 puff puffs to be applied to the cosmetics while tapping the face of the cosmetics while putting the finger on the finger insertion band 110 formed on one side to the cosmetic site ( There is a trend of producing a relatively small puff 200, except for the finger insertion band as shown in FIG.

Such a conventional puff serves to evenly induce makeup while tapping with artificial force in the state of pinching or gripping with a finger. In particular, the puff is made of a sponge or a soft soft urethane foam, it is important to make the powder applied to the skin effectively while having a good touch to the skin but also to the powder cosmetics Will do.

However, since the puff of the general form is made of a porous body such as a sponge, the cream-like cosmetics are unnecessarily very large consumption of cosmetics because an excessive amount of cosmetics are permeated into the interior of the puff. Since only a single color cosmetics can be used exclusively, it is a hassle to use a large number of puffs.

In addition, since the conventional puffs are made of a porous body, the cream-like cosmetics are excessively infiltrated into the inside, and sebum or foreign substances are absorbed together, so they are very unsanitary, and therefore, the regular cleaning is generally recommended. Nevertheless, most users are bothersome and cumbersome to avoid washing, and since they are used for a long time without washing, frequent cases of skin contamination and damage caused by bacteria or microorganisms inside them occur frequently.

In particular, even when washing existing puffs, cosmetics penetrating into the puffs are not easily discharged and remain continuously, and thus clean and hygienic washing cannot be performed, and drying time is also increased due to the characteristics of the porous body in the drying process after washing. It is too long to be very uncomfortable, the softness of the puff is lost due to repeated washing and drying or loses the original physical properties has a problem that the touch falls.

The present invention is to solve the problems as described above, using the fabric sheet of the non-absorbent material nitrile rubber to manufacture the upper sheet and the lower pocket, respectively, and the upper sheet in the state inserted into the inner cushion material separately made in the lower pocket As the heat fusion between the lower pocket and the

In the use of cream cosmetics, the cosmetics not only prevent the cosmetics from penetrating into the inside but also make the puffs easy to clean with the excellent application of the cosmetics, while the cream cosmetics using the nitrile rubber that is hygienic and clean. It is an object of the present invention to provide a method for preparing a non-absorbent puff.

The present invention for achieving the object as described above, the embossing molding step of molding the embossing on the entire non-absorbent fabric sheet by nitrile rubber; A cutting process of cutting the embossed molded sheet into a circle; An incision line forming process for forming an exhaust hole due to an incision line in a fabric sheet cut into a circular shape; having an upper sheet which is made by performing sequentially, and using an nitrile rubber raw material, an insertion hole is formed on the upper part and is moved to the vicinity of the insertion hole. A horizontal adhesive surface portion is formed, and a lower pocket is formed by performing a lower pocket molding process in which lower portions and side portions are formed with corrosion surfaces and protruded extensions are provided on both sides, and a size corresponding to the inner space of the lower pocket is provided. After each of the inner cushion material is made by performing the cushioning material forming process having,

An inner cushion material insertion step of inserting the inner cushion material into the lower pocket through the insertion hole of the lower pocket; An adhesive liquid coating step of forming an adhesive layer by nitrile rubber liquid on the adhesive face portion of the lower pocket into which the inner cushion material is inserted; An upper sheet laminating step of placing the upper sheet on the upper side of the lower pocket before the adhesive liquid is cured; A fusion process by heating and pressurizing the adhesive portion of the upper sheet and the lower pocket; Characterized in that obtained by performing sequentially; a handle strap sewing process to form a handle strap connected to the extension of the lower pocket.

In the present invention, the elasticity of the nitrile rubber is maintained as it is, and the cosmetics can be effectively contained by the corrosion surface of the lower pocket, and the cosmetics are not absorbed into the puff at all due to the waterproofness of the nitrile rubber. In addition to the prevention of excessive consumption of water, it is possible to clean the cosmetics only by washing with water, so even a single puff can use various kinds and colors of cosmetics, and since puff and foreign substances are not absorbed together with cosmetics, puffs While the interior can always be kept hygienic and clean, the surface of the puff can be easily wiped by using a tissue, such as a tissue, can be carried, stored or used, which is very convenient in use.

1 is a full perspective view of a conventional puff

2 is a perspective view of another example for a conventional puff

Figure 3 is a flow chart showing the manufacturing process of the puff according to the present invention

Figure 4 is an overall separation of the puff made through the manufacturing method according to the present invention

5 is an overall perspective view of a puff made through the manufacturing method according to the present invention

Figure 6 is a top sheet manufacturing flow chart in the manufacturing method according to the present invention

Figure 7 is a perspective view of the lower pocket in the manufacturing method according to the present invention

8 is a cushion material insertion process in the manufacturing method according to the present invention

9 is a fusion process in the manufacturing method according to the present invention

10 is a process of forming the handle band in the manufacturing method according to the present invention

10 top sheet 11: non-absorbent fabric sheet

12: embossing processing unit 13: exhaust cut improvement

20: lower pocket 21: insertion hole

22: adhesive surface 23: corrosion surface

24,24 ': Extension part

30: inner cushion material

40: adhesive layer

50: hand strap 51: seam

The present invention is to produce the upper sheet and the lower pocket by using the non-absorbent material of the nitrile rubber fabric sheet, and the heat-sealing between the upper sheet and the lower pocket is made in the state of inserting a separate inner cushion material in the lower pocket will be.

The terms or words used in this specification and claims are not to be construed as being limited to the common or dictionary meanings, and the inventors can appropriately define the concept of terms in order to explain their invention in the best way. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a flow chart showing the manufacturing process of the puff according to the present invention, Figure 4 is an overall separation of the puff made through the manufacturing method according to the invention, Figure 5 is a puff made of the manufacturing method according to the present invention Full perspective view.

As shown in the figure, non-absorbent puffs for cream cosmetics according to the present invention are prepared by using the respective components completed through the manufacturing process of the upper sheet 10, the lower pocket 20, and the manufacturing process of the inner cushion material 30, respectively. It is made by combining and fusion.

Non-absorbent puffs for cream cosmetics made through these manufacturing processes and processes are inserted into the lower pocket 20 and the lower pocket 20 corresponding to the outer portion of the puff to provide cushioning and elasticity to the inner cushioning material 30 and Consists of the upper sheet 10 for sealing the open upper portion of the lower pocket 20, by using the both sides of the lower pocket 20 to add a handle strap 50 to be placed on the upper sheet 10 Will be completed as the sewing to form.

In order to explain in more detail the manufacturing process for the non-absorbent puff for cream cosmetics of the present invention, look at the manufacturing process of the top sheet 10 as shown in FIG.

In order to make the top sheet 10 in a large amount, the embossing process is performed on the entire non-absorbent fabric sheet 11 while the non-absorbent fabric sheet 11 is made of nitrile rubber. If one side of the (11) is to form a groove shape and the other side of the fabric sheet 11 to form a protrusion form is repeatedly formed to form the embossed processing portion 12 processed in the form that the protrusion is melted only on one side Will be.

Here, the embossing molding process is the embossing processing unit 12 will be formed on the entire surface of the fabric sheet 11 when the fabric sheet is pressed through the cylindrical roller formed with a repetitive protrusion on the outer surface, the nitrile rubber Is an abbreviation of acrylonitrile-butadiene rubber (NBR) and refers to a rubber consisting of a random copolymer of acrylonitrile and butadiene.

When the embossing processing unit 12 is formed on the non-absorbent fabric sheet 11 as described above, a cutting process of repeatedly cutting the fabric sheet into a circle having a required size may be performed, and a knife mold or the like may be applied to the fabric sheet 11. What is necessary is to cut and cut to have a desired size and shape.

Subsequently, the cut line forming process of forming at least one or more exhaust cut lines 13 is performed on the cut sheet 11, wherein the cut line 13 is a non-absorbent fabric which is a soft elastic material. As the sharp edges are formed on the sheet 11 to form cross hairs or straight lines, before the artificial force acts on the fabric sheet 11, the exhaust incision lines 13 are stuck to each other to prevent the air from communicating. When the pressure or force is applied to the distal sheet 11 and the exhaust incision line 13, the exhaust incision line 13 is formed.

In addition, in the above embodiment, the cutting process and the cutting line forming process are described as being performed separately, but if necessary, the cutting process and the cutting line forming process may be performed simultaneously using a knife mold, etc. Considering the correlation with the can be appropriately applied.

This is to produce a large amount of the upper sheet 10 in a state of finishing the incision forming process, and when explaining the production process for the lower pocket 20 is made separately from the lower pocket 20 is the upper sheet 10 Unlike nitrile rubber, which is made through a molding process using a raw material, the shape and shape are shown in FIG. 6.

The lower pocket 20 is exposed to the inner space by the opening 21 of the upper opening, the adhesive surface portion 22 of the transverse direction is formed around the insertion hole 21, the mold on the side and the bottom Corrosion surface 23 naturally produced in the process of forming by is formed on the outer surface. In addition, the lower pocket 20 is an extension portion 24, 24 'protruding outwardly formed in the middle portion on both sides, the insertion hole 21 is the inner cushion material 30 into the interior of the lower pocket 20 ), The adhesive surface portion 22 is for attaching and adhering the top sheet 10, and the corrosion surface 23 is creamed by roughly forming the side and bottom of the lower pocket 20. It is to be able to use the cosmetic in the form and the extension portion 24, 24 'is to correspond to the sewing portion of the handle strap 50 for convenient use of the puff.

In addition, the inner cushion material 30 inserted into the lower pocket 20 is to provide a cushioning and elasticity resilience to the puff itself, and may be made by foam molding nitrile rubber, and a common material such as a general sponge. It may be made by performing a molding process to produce a foam molding or cutting a foam member made of a large size by using a predetermined size as the size and shape of the inner cushion material 30 is the inner form of the lower pocket 20 It will be designed to correspond with.

When the upper sheet 10 and the lower pocket 20 and the inner cushioning material 30 are produced and manufactured, respectively, the puffs of the present invention may be made using them. First, the insertion hole of the lower pocket 20 is illustrated in FIG. 8. After inserting the internal cushioning material 30 into the lower pocket 20 through the 21, the adhesive layer 40 made of nitrile rubber solution is formed on the adhesive surface portion 22 of the lower pocket 20.

At this time, the adhesive layer 40 is formed by coating the nitrile rubber raw material to be in a molten state by using the same as the raw material of the upper sheet 10 and the lower pocket 20 and the upper sheet 10 and Adhesion between the lower pocket 20 will be greatly improved.

Thus, before the nitrile rubber solution is cured in the state of performing the internal cushion material insertion process and the adhesive liquid application process, the upper sheet stacking the upper sheet 10 is placed on the upper side of the lower pocket 20 as shown in FIG. 9. The process will be carried out.

At this time, by pressing the upper sheet 10 so that the upper sheet 10 and the lower pocket 20 can be firmly bonded by the adhesive layer 40, the upper sheet 10 is embossed groove generated by the embossing molding process The adhesive force of the upper sheet 10 to the lower pocket 20 may be improved while the adhesive liquid of the adhesive layer 40 penetrates toward the adhesive surface 22 of the additional lower pocket 20 soaking into the embossing groove. It is desirable to.

Subsequently, in the state where the upper sheet lamination process is performed, the upper sheet 10 and the lower pocket 20 in the state bonded by the adhesive layer 40 are again strongly bonded through the fusion process by heat and pressure again. Even with repeated use of the puff, the lower pocket 20 and the upper sheet 10 is not separated from each other.

The fusion process at this time can provide a strong pressurization and high temperature heat to the mutual bonding portion of the upper sheet 10 and the lower pocket 20 can be made stronger adhesion due to the melting on the mutually adhesive surface. Here, in the pressurized fusion process of the upper sheet 10 and the lower pocket 20, the air contained in the lower pocket 20 does not fall out to prevent uniform and stable fusion between them. Since the exhaust sheet 13 is formed in the upper sheet 10, when the pressure in the fusion process is applied, the air inside the lower pocket 20 is discharged to the outside through the exhaust section 13, and pressurized strongly. When the pressing force is released and the pressing force is released, the inner cushion material 40 which has been compressed by the restoring force of the inner cushion material 30 is expanded and the outside air flows back into the lower pocket 20 through the exhaust cut line 13. Since the pressure balance with the outside is made to restore the original shape.

Subsequently, the handle strap sewing process may be performed after the fusion process is performed, and both ends of the handle strap 50 provided separately are sewn to the extension portions 24 and 24 'of the lower pocket 20 to handle the handles. The strap 50 is to be positioned above the top sheet 10.

At this time, in the sewing process of the handle strap 50, both ends of the handle strap 50 in the state in which the handle strap 50 is located on the bottom surface of the lower pocket 20, the extension portion 24 of the lower pocket 20 It is to be fixed to the 24 (24 ') through the sewing line 51, if the handle strap 50 is made, the upper seat 10 while the handle strap 50 located on the bottom surface of the lower pocket 20 is turned upside down When placed on the sewing line 51 is concealed in the space between the handle strap 50 and the upper sheet 10, these sewing lines 51 are not exposed to the outside, the extension portion 24, 24 ') Is also not protruded outward but is rolled up and positioned inside the end of the handle strap 50, so that it can be prevented from protruding outward.

Therefore, the finishing work of the beautiful and concise puff through the handle strap sewing process is to complete the preparation of the non-absorbent puff for cosmetics after finishing the handle strap sewing process.

Since the finished puff is non-absorbent, it does not penetrate the cosmetics in using the cosmetics in the form of cream so that unnecessary waste can be prevented, and the cream cosmetics are naturally relieved by the corrosion surface 23 of the lower pocket 20. It can be applied to the back, it is easy to clean and very long service life is very economical and efficient use is possible.

The embodiments described in the present specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, and various equivalents and modifications that may be substituted for them are provided. It should be understood that there may be examples.

In the present invention, the elasticity of the nitrile rubber is maintained as it is, and the cosmetics can be effectively contained by the corrosion surface of the lower pocket, and the cosmetics are not absorbed into the puff at all due to the waterproofness of the nitrile rubber. In addition to the prevention of excessive consumption of water, it is possible to clean the cosmetics only by washing with water, so that a single puff can use various kinds and colors of cosmetics.

Claims

An embossing molding step of molding the embossing on the entire nonabsorbent fabric sheet by nitrile rubber; A cutting process of cutting the embossed molded sheet; An incision line forming process of forming an exhaust hole by the incision line in the fabric sheet cut into a circular shape;

Inserts are formed in the upper part using nitrile rubber raw material, and a horizontal adhesive surface part is formed around the insertion hole, and a corrugated surface is formed in the lower part and the side part, and the lower part is formed by performing a lower pocket molding process in which an extension part is protruded. With a lower pocket,

After each of the inner cushion material is made by performing a cushioning material forming process having a size corresponding to the inner space of the lower pocket,

An inner cushion material insertion step of inserting the inner cushion material into the lower pocket through the insertion hole of the lower pocket; An adhesive liquid coating step of forming an adhesive layer by nitrile rubber liquid on the adhesive face portion of the lower pocket into which the inner cushion material is inserted; An upper sheet laminating step of placing the upper sheet on the upper side of the lower pocket before the adhesive liquid is cured; A fusion process by heating and pressurizing the adhesive portion of the upper sheet and the lower pocket; Method of producing a cosmetic non-absorbent puff for cream cosmetics using a nitrile rubber, characterized in that obtained by performing sequentially;
The method of claim 1,

In the upper sheet lamination process, the upper sheet is laminated so that the groove portion generated by the embossing molding process faces the lower pocket so that the adhesive force of the upper sheet to the lower pocket is improved while the adhesive liquid penetrates into the groove portion. Method for producing non-absorbent puffs for cream cosmetics using nitrile rubber.
The method of claim 1,

In the sewing strap sewing process, both ends of the strap are sewn to each extension of the lower pocket while the strap is in close contact with the bottom of the lower pocket, and then the strap is turned over so that the strap is positioned on the upper sheet. , The method of manufacturing a non-absorbent puff for cream cosmetics using a nitrile rubber, characterized in that the sewing line between the strap and the extension is concealed and at the same time to prevent the extension from protruding outward.