KR101655871B1 - Pure Foam and a Manufacturing Method for Cosmetic - Google Patents

Abstract

The present invention relates to a makeup pure foam using an environmentally friendly material used in a base makeup of cosmetics, and more particularly to a cure for impregnating and storing a foundation or a powder as a makeup content in a cosmetic case used in domestic / The present invention relates to a pure foam for use as a cosmetic puff which is used as a device for applying a makeup content impregnated in a pure foam or a makeup case to a face to be evenly smoothed without clumping and a method of manufacturing the same. The pure foam for cosmetics is composed of an elastic polyester fiber, an inwardly brittle hollow composite fiber having a thickness of 3 denier, a hollow composite fiber having a thickness of 6-denier, a fiber aggregate using a hollow composite fiber having a thickness of 3-denier, Tencel, cupra, cotton yarn, and microfiber (0.4-denier fiber) And a sponge-like structure formed in a laminated structure by a plurality of carding processes.

Description

TECHNICAL FIELD [0001] The present invention relates to a pure foam for cosmetics,

The present invention relates to a cosmetic pure foam for environmentally friendly materials used for a cushion in a cosmetic foundation make-up fact or a puff for applying make-up, more specifically, as a cushion in a cosmetic case (fact) used in domestic / A makeup inserted into a makeup puff which is a device for filling and storing impregnated foundation or powder as a makeup content or a makeup content impregnated on a pure foam used as a cushion in a cosmetics fact, And to a process for producing the same.

Generally, cosmetic foundation and cosmetic powder are used to cover the dirt and spots of the face or the exposed skin, erythema spot, black dry mushroom, etc. and to keep the skin clean, bright skin or clear and clean image It is used in case.

In order to use cosmetic products such as cosmetic foundation and cosmetic powder for cosmetic purposes, cosmetic products are provided in a case so that cosmetic products can be filled and stored in order to prevent coagulation or hardening of the cosmetic product.

On the other hand, the sponge impregnated with the makeup contents filled and stored is called a cushion or cosmetic pure foam.

In addition, the cosmetic puff may be formed by touching a surface (contact) layer of a cushion or a pure foam impregnated with a foundation or a powder as a makeup content in a case of the cosmetic fact, Powder is effectively and efficiently covered by the user's hand without touching the artificial force, tapping with a light touch to induce even make-up.

However, the conventional sponge used in the cushion of the cosmetic puff or fact is a polyurethane foamed product, the cosmetic impregnation method is too complicated and the productivity is poor. When the polyurethane-based product is usually poor in the bonding strength between the fiber materials The sponge itself becomes hard and hard and the inconvenience of the use of the sponge occurs when a long time elapses.

In addition, the polyurethane product may be foamed by the use of the foaming agent in the manufacturing process, and the foam structure using the cell structure may have harmfulness to the foaming agent in the manufacturing process, and gas haze may remain in the cell structure. When exposed to direct sunlight, And the original color change occurs due to sponge hardening and scattering.

Therefore, it is urgent to develop a pure foam for cosmetics which is used as a cosmetic cushion or a puff, which uses natural yarn as a raw material and improves the feeling of touch and feel of the skin by using consumer's choice and natural eco-friendly materials.

Patent Document (0001): Korean Patent Publication No. 10-1406292 (Apr.

In order to solve the above-mentioned problems, the present invention provides a cosmetic pure foam which is a sponge-like structure used for filling cosmetic contents and cosmetic puffs, simplifying a complicated production process, reducing production processes, .

The present invention relates to a surface (contact) layer of a pure foam impregnated with a makeup content, which improves the embossability of the makeup contents when using the cosmetic puff, enhances the touch force on the user's face, The present invention provides a pure foam for cosmetics which is continuously used without rubbing or knocking, and a manufacturing method thereof.

In addition, the present invention relates to a multilayered structure in which a multilayered structure and a porous structure are maintained. The superficial layer, the cohesive layer, and the respective layers are bonded together by a needle punching method and a heat fusion process so as to be rigid, rigid, and resilient to prevent scratching and jamming And it is an object of the present invention to provide a pure foam for cosmetics which is easy to use and easy for a user to make make-up with a protruded surface layer.

According to the present invention, the yarns are sprinkled in a quadruple or a pentagonal structure, and by using the punching and aggregation structure using the thermal roller, compared with the current polyurethane products, there are more air constituent layers, When the touch is applied, it is very good when it comes in contact with the skin. When the puff is used as a puff, it is very good when it comes in contact with the skin. Also, it is more flexible and superior in quality than the air layer possessed by the polyurethane- Which is excellent in absorbency when used as a cushion in a footwear facture.

The present invention relates to a multi-layer laminated structure composed of 4 to 5 kinds of yarns rather than a single layer structure, which has a wide air layer and is superior in absorbency and touch feeling to existing polyurethane series, To provide a pure foam.

The present invention is to provide a cosmetic pure foam having improved chemical stability, touch feeling and texture at the time of use by using an eco-friendly yarn in a multilayer structure.

In order to achieve the above object, the present invention provides a cosmetic pure foam comprising elastic polyester fibers, inwardly brittle hollow conjugate fibers having a diameter of 3-denier, hollow conjugate fibers having a diameter of 6-denier, Which is a sponge-like structure formed in a laminated structure by a fiber assembly using a hollow conjugated fiber having a thickness of 3-denier, a yarn selected from a tencel, a cupra, a cotton yarn and a microfiber yarn, .

A cosmetic pure foam according to the present invention is a cosmetic pure foam comprising elastic polyester fibers, inwardly brittle hollow composite fibers having a thickness of 3-denier, hollow composite fibers having a thickness of 6-denier and hollow composite fibers having a thickness of 3-denier The fibers of the used fiber aggregate are formed into a laminated structure by mixing three times or four times of carding processes, and finally, a sponge in which a surface layer is formed by a carding process of a yarn selected from tencel, cupra, cotton yarn, Type structure.

The method for producing a cosmetic pure foam according to the present invention is a method for producing a cosmetic pure foam according to the present invention, which comprises the steps of: preparing an elastic polyester fiber, an inwardly brittle 3-denier inwardly brittle hollow conjugate fiber, a 6-denier hollow conjugate fiber, A raw material input step of feeding raw materials to each of bale-openers by using any one of tencel, cupra, cotton yarn and microfiber yarn as a yarn; A primary mixing step of mixing different types of different raw material fibers selected and metered according to the type; A secondary mixing step by an open process in which the mixed fibers mixed by the primary mixing process are uniformly remade and adjusted in weight by a fine opener which is a reservoir; A carding process of combing mixed fibers with rollers which are carding machines wound with sawtooth wires to form 100% fiber layers; The carding process is a forming process in which fibers carded by a carding machine of the carding process are formed into a continuous laminate type fiber plate formed of a multilayer laminated structure by thickness and weight for each use purpose of a product by a molding machine by needle punching and; A bonding step of thermally fusing the fibers at 170 占 폚 to 180 占 폚 for 2 minutes to 5 minutes using a thermal bonding oven; A surface ironing process in which a surface is hardened through a heating carending machine; And a cooling step of cooling the heat for 5 minutes to 20 minutes over the primary and secondary by the room temperature in the factory after the heating process of the surface ironing; As shown in FIG.

Therefore, the cosmetic pure foam of the present invention is based on the conventional polyurethane sponge surface and the hollow layer of each yarn rather than the inner product, the structure layer is bulk, the hollow layer is large, and the hollow cover is produced , It is possible to reduce the process rate of mass production and to improve the quality due to excellent hydrophilic and water absorbency, and to maintain the product retention due to the air layer inside the pure foam for cosmetics and environment friendly yarn which the sponge does not have, The pore coverage of the skin is superior to the conventional polyurethane sponge, so that the absorbing power of the contents is good.

The cosmetic pure foam according to the present invention has the following advantages: the polyurethane contents and production efficiency of the conventional cosmetic products are inferior, the conventional products are not easily filled evenly by the porous layer contained therein, It is to reduce the cost of time and contents and to improve the coverage power when using puff touch and skin contact by using eco-friendly materials.

In addition, since the cosmetic pure foam of the present invention is used as an eco-friendly material as compared with a 100% polyester-based recycled material, it is an environmentally friendly recycling material which can be recycled as a new product material after dissolving it in heat.

1 is a view showing a cosmetic puff in which a cosmetic pure foam according to the present invention is inserted.
FIG. 2 is a view showing a structure of a makeup pure foam to be inserted into a cosmetic puff according to the present invention.
3 is a view showing a separated laminated structure of a cosmetic pure foam according to the present invention.
FIG. 4 is a view showing a flow process for a method for manufacturing a cosmetic pure foam according to the present invention.
FIG. 5 is a view showing a case structure of a semi-circular semicircle in which semicircular pure foam is inserted among various pure foams.
FIG. 6 is a diagram showing a semi-circular pure foam shape inserted into a case structure of a semicircle of 2 minutes. FIG.
FIG. 7 is a view showing a case structure of a 2-minute Tai Chi pattern in which a pure foam of a Tai Chi pattern is inserted from various pure foams.
FIG. 8 is a view showing a pure foam form of a 2-minute taekwondo pattern inserted into a case structure divided into two minutes with a taekwondo pattern.
FIG. 9 is a view showing the case structure of a 4-minute pattern of a Tai Chi pattern in which a pure form of the pattern is inserted from various forms.
FIG. 10 is a view showing a pure foam form of a 4-minute taekwondo pattern inserted into a 4-minute case structure with a taekwondo pattern.

FIG. 1 is a view showing a cosmetic puff in which a cosmetic pure foam according to the present invention is inserted, FIG. 2 is a view showing the structure of a cosmetic pure foam to be inserted into a cosmetic puff according to the present invention, Fig. 2 is a view showing a separated laminated structure of a cosmetic pure foam according to the invention. Fig.

As shown in FIG. 1, the cosmetic puff 100 according to the present invention is inserted into the cosmetic puff 100 for use. More specifically, the cosmetic pure foam according to the best embodiment of the present invention is a structure in which yarns are sprinkled into a four-layer or five-layer laminate structure and are gathered using punching and thermal roller, The foam 100 is a sponge-type structure of a laminate type including an adhesive layer of a laminated structure of four or five layers including a surface layer.

In addition, the cosmetic pure foam 100 according to another embodiment of the present invention may be manufactured by mixing a plurality of types of yarns and sprinkling them into a laminate structure of four layers or five layers, and stacking the layers by using punching and thermal rollers. (sponge) type structure.

The surface layer which is the uppermost outermost layer of the cosmetic pure foam 100 is used as a pure foam as a cushion to be inserted into the case of the cosmetic fact 20 so that the contents of the cosmetic product are impregnated and filled and stored in the cosmetic puff 10 The makeup contents are contacted. At this time, the surface layer is formed of one layer of four layers or five layers mixed with a plurality of kinds of yarns or one layer of tencel, cupra, cotton yarn and microfiber yarn, and the laminated adhesive layer is composed of a plurality of kinds of yarns And it is made up of three layers or four layers which are mixed and each layer is bonded by heat fusion by heat.
Here, the term " microfiber " means that the thickness of the fiber is 0.4-denier.

In the structure of the cosmetic pure foam 100 according to the best embodiment of the present invention, the laminated structure of four or five layers is composed of an elastic polyester fiber (also referred to as E-plex) A polyester hollow conjugate fiber with a thickness of 3 denier (polyester hollow conjugate fiber with coating anti-bacterium material, aka inward bacterium HC-3d) and a polyester hollow hollow fiber conjugate fiber (Hexa-flower-3d) and tencel, cupra, cotton yarn, microfiber (thickness: 3 mm) A 0.4-denier fiber), a laminated structure is formed by repeating the carding process four times or five times after the mixing process by the mixed face and the face, and each layer is bonded and formed by a heat fusion process do.

In the structure of the cosmetic pure foam 100 according to another embodiment of the present invention, the laminated structure of four layers or five layers is composed of an elastic polyester fiber (also referred to as E-plex) (Hereinafter referred to as " polyester Hollow Conjugate fiber with coating " HC-3d) and 3-denier polyester hollow conjugate fiber 6d) and a fiber assembly (polyester Hexa Flower Hollow Conjugate fiber, also referred to as Hexa-flower-3d) having a thickness of 3-denier, A laminated structure is formed by four carding processes, and finally, a yarn selected from tencel, cupra, cotton yarn, and microfiber (fiber of 0.4-denier thickness) is formed as a surface layer by a carding process, The inter- By is formed by adhesive bonding.

The cosmetic pure foam 100 according to the preferred embodiment of the present invention comprises 30 to 40% by weight of elastic polyester fibers, 25 to 30% by weight of 3-dense inwardly biaxial hollow composite fibers, 5 to 10% by weight of a fiber aggregate using 3-denier hollow composite fibers and 5 to 10% by weight of a yarn selected from tencel, cupra, cotton yarn and microfiber (0.4-denier fiber) The present invention provides a cosmetic pure foam comprising

The makeup pure foam 100 according to another embodiment of the present invention comprises 35 to 37% by weight of an elastic polyester fiber as an adhesive layer, 30 to 32% by weight of an inwardly brittle hollow composite fiber having a thickness of 3-denier, Fiber composite comprising hollow conjugated fibers having a weight of 3 to 10% and 7 to 9% by weight of hollow conjugated fibers of 6-denier and having a thickness of 3 to 6 mm and a surface layer of tencel, cupra, cotton yarn, Lt; RTI ID = 0.0 > of 0.4-denier). ≪ / RTI >

In addition, the present invention relates to a fiber-reinforced composite fiber comprising a polyester fiber, a 3-denier inwardly biaxial hollow composite fiber, a 6-denier hollow composite fiber, a fiber aggregate using 3-denier hollow composite fiber and a tencel, a cupra, Denier fiber), and each kind of bale-opener is put into each kind and weighed with an automatic measuring machine to provide a pure form of makeup consisting of a total of 400 to 600 g of raw material.

Said low melting elastic polyester fiber. It is environmentally friendly fiber, which is light and repulsive force compared to natural latex. Therefore, it is excellent in elasticity and restoring force (compression recovery property), so it is used in products requiring elasticity and cushioning property is maintained. In addition to the excellent air permeability structure, light weight and antibacterial function, as well as toxic gas index during fire are significantly lower than that of polyurethane sponge. In addition, conventional polyurethane materials have a yellowing phenomenon and a broken hardening phenomenon , While the elastic polyester fiber is an environmentally friendly recycling material that is harmless to the human body because yellowing and hardening do not occur, and the waste material after use is dissolved in heat and used again as a new product material.

The 3-denier inwardly biaxial hollow composite fiber is an anti-bacterial hollow conjugated fiber having a 3-denier fiber thickness. The 3-denier inwardly biaxial hollow composite fiber is a hollow- As the treated composite fibers, that is, the composite fibers produced by maintaining the hollow shape without filling the cross-section of the fibers by the conjunctive spinning technique, are subjected to bulkiness and resilience treatment, It is fiber. The 3-dense inward biaxial hollow composite fiber has a polymer having a high melting point (high melting point: 260 ° C or higher) and a low melting point (low melting point: high melting point) due to a natural twisted crimp structure, 110 ° C or less) is conjugated with two polymers, it is naturally formed with a crimp to give elasticity and stiffness, so that it has excellent elastic restoration ability and long durability, and hollow type hollow fiber has excellent lightness and warmth. Antimicrobial treatment inhibits the growth of fungi and other bacteria. It is harmless to the human body and has excellent durability.

The 6-denier hollow conjugated fiber is a hollow conjugated fiber having a fiber diameter of 6-denier, which is a hollow fiber processed by a difference in degree of polymer, Because it has a spiral clamp due to the shrinkage car, it has excellent bulky performance and resilience, so it has excellent elastic touch, light weight and excellent warmth.

The fiber aggregate using the 3-denier hollow conjugate fiber is a fiber aggregate (polyester Hexa flower Hollow Conjugate fiber) using 3-denier hollow composite fibers, and has a thickness of 3-denier and excellent It is excellent in water absorption, moisture retention, bulkiness and elastic touch, light weight and excellent warmth.

The surface layer includes one yarn of tencel, cupra, cotton yarn, and microfiber (0.4-denier fiber).

The above-mentioned Tencel (Acordis group) is cellulosic as a Lyocell-based fiber. It is a 100% non-polluting fiber because it is produced by dissolving impregnated fiber (cellulosic) by solvent by physically dissolving the softwood pulp of high quality through rigid standards and physically dissolved in amine oxide solvent without any chemical deformation. It is not only pollution-free, it is natural fiber which is completely decomposed 100% after use.

In addition, TENCEL has a higher strength than cotton, has a soft, natural feel and drape superior to silk. It has excellent hygroscopic properties such as cotton. Especially, it is excellent in water wet It maintains strength and shrinkage due to washing hardly occurs. It can increase drape, comfort, absorbency and strength by mixing with other fiber and keep warm. It is excellent in cold keeping ability and has strong durability comparable to polyester. However, it is difficult to make various kinds of processing, and since the surface is easily fibrillated and bleached easily, oxygen treatment is performed to remove fibril. There is a feature that dyeing processing can be performed like general cellulose fiber without fibrillation and enzyme processing.

In addition, since the tencel imparts stretchability in the processing process, it has a crimp structure in the yarn and can be retained by using the swelling property. The stretch back property can be appropriately imparted to the tencel. In addition, Compared to cellulosic fibers, it has high modulus even in drying and wetting, and has elastic restoring force to return to its original state.

The Qupra is obtained by dissolving the extracted short fibers (so-called " cotton linter ") remaining after taking cotton from the cotton as short fibers and spinning it in a special spinning process, When the liquid is extracted from the nozzle by using water as a coagulating liquid and the yarn is extruded, the yarn is drafted by the flow of water to make a very thin yarn. The cross section of the fiber is circular, beautifully shiny, , The texture is similar to the nuts, so the texture of the skin is smooth. In addition, the fibers are thin and have a smooth feel, and they have a silky feel. Especially, they have less strength drop even when wet, have excellent light resistance and abrasion resistance, have hygroscopicity and dyeability, and have elasticity.

The Cotton is also called a cotton thread or a cotton cloth, and the delicate fibers of the Cotton cocoons are made into a single thread. Cotton yarn is classified into cotton yarn, blend cotton yarn, and fallen yarn by raw materials, and it is divided into cotton yarn, cotton knitting yarn, cotton yarn yarn, cotton swab yarn, cotton knot yarn, bleached yarn and dye yarn by use. It is strong and strong, strong in strength, absorbs water well, absorbs moisture, has good dyeability, hollow fiber, light weight, warmth and strong heat.

In the case of synthetic fibers, the microfiber is directly spun to produce a yarn of 0.4-denier in thickness. When the yarn is 0.4 to 1.0-denier in thickness, it is called microfine fiber, and the fiber of less than 0.3-denier It is a yarn with a yarn length of 45,000m and a weight of 1g which is not 0.012mm in diameter of the fiber. The hydroxide ion of the aqueous solution of sodium hydroxide which penetrates the interface between the polyamide and polyester bonds the polyester surface The surface of the polyester separated from the monofilaments after hydrolysis is separated from the polyamide after the division is polarized to have a triangular cross section and fine pores are formed between the two kinds of polymers to induce capillary phenomenon and to exhibit excellent fluid absorbency It has a remarkable characteristic to be able to do, and after complex spinning through special spinning detention, Split (Split) to the polymer surface and is formed by a method of separation (Separation) of each component.

Therefore, the microfibers, which are microfibres of polyamide and polyester, which are 100 times thinner than human hair, can not absorb large amounts of fluids (pollutants) It has a quick absorbing characteristic and has excellent performance as a high-performance wiping cloth.

Accordingly, the cosmetic pure foam 100 according to the present invention formed as described above has more air-constituting layers than conventional polyurethane foam products and is excellent in absorbability to the extent that comparison is not possible. 100 is used as the cosmetic puff 10, the wearing feeling, the touch feeling and the feeling of use at the time of touch are remarkably excellent, and the adhesion force of the contents touched by the cosmetic puff 10 is very good at the time of skin contact .

In addition, the pure foam 100 according to the present invention has a multi-layer laminate structure of 4 to 5 layers rather than a single layer structure, which is superior in flexibility and absorbability to the air layer of a polyurethane-based product, So that it contains a makeup content and is excellent in preserving and holding power.

In addition, in the case of conventional polyurethane-based products, the bonding strength between the ordinary fiber materials is poor and separation and separation of the fibers are caused, and a hardening phenomenon occurs due to the lapse of time. The cosmetic pure foam of the present invention is excellent in chemical stability and texture in the use of a touch feeling by using an eco-friendly yarn in a multi-layered structure, and has excellent bonding strength between the multi- Since the hardening phenomenon does not occur over time and the hardening phenomenon does not occur even if the contents of the makeup are impregnated with the pure foam in the case for a long period of time, There is an effect that can be done.

FIG. 4 is a view showing a flow process for a method for manufacturing a cosmetic pure foam according to the present invention.

As shown in the drawings, the manufacturing method according to the present invention for producing pure foams for cosmetics is as follows.

(Phase 1) Bale Opening, Weighting, Blending Line;

According to a preferred embodiment of the present invention, hollow composite fibers having a thickness of 30 to 40% by weight, an inwardly brittle hollow composite fiber having a thickness of 3-denier of 25 to 30% by weight and a thickness of 6-denier, 5 to 10% by weight of a fiber aggregate using 20 to 25% by weight of a hollow conjugated fiber having a thickness of 3-denier and 5 to 10% by weight of a surface layer of tencel, cupra, cotton yarn and microfiber (fiber of 0.4- % Of the raw material to be fed into each bale-opener (bale-opener). At this time, each of the fibers is weighed using an automatic measuring machine, and a total of 400 g to 600 g of raw material is put into the veil opening machine.

According to another embodiment of the present invention, the elastic polyester fiber is 35 to 37% by weight, the inwardly brittle hollow composite fiber of 3-denier is 30 to 32% by weight, the hollow composite fiber of 6 to 12 denier is 25 to 27 7 to 9% by weight of a fiber aggregate using a hollow composite fiber having a weight% and a thickness of 3-denier, and one of 100% by weight of a surface layer of tencel, cupra, cotton yarn and microfiber (fiber of 0.4- And a raw material inputting process is performed in which each yarn is supplied to each bale-opener by type. At this time, each of the fibers is weighed using an automatic measuring machine, and a total of 400 g to 600 g of raw material is put into the veil opening machine.

(Second Stage) Blending & Storage Box by Mixing Method;

According to the optimum embodiment of the present invention, the raw material fibers selected and metered for each type are mixed in a mixed-surface box, that is, a primary mixing process is performed by a mixed-surface process in which different kinds of different materials are mixed with each other , Which is then dried with air suction.

According to another embodiment of the present invention, there is provided an elastic fiber-reinforced composite fiber comprising elastic polyester fibers, inwardly brittle hollow composite fibers having a thickness of 3 denier, hollow composite fibers having a thickness of 6-denier and hollow composite fibers having a thickness of 3-denier The fiber aggregates are mixed in a mixing box, that is, a primary mixing process is carried out by a mixing process in which different kinds of different materials are mixed with each other. At this time, the fibers are dried by air suction.

(Third step) Secondary mixing process by fine opening (Fine Opener M / C);

The secondary mixing process is performed by an open process that adjusts the weight by re-merging the mixed fibers evenly by the primary mixing process by a fine opener machine (C / C) which is a reservoir.

(Step 4) Carding process (Carding M / C);

The mixed fibers are combed by a roller (Carding M / C) wound with a toothed wire to form a 100% fiber layer.

At this time, a carding process is performed in which the air contained in the fibers is removed through a needle punching process, and then compressed to form a layered fiber layer.

According to a preferred embodiment of the present invention, the carding process includes a step of forming the elastic polyester fibers, the 3-dense inwardly biaxial hollow composite fiber and the 6-denier hollow composite fiber in order to form a plurality of laminate- Fiber bundle using 3-denier hollow composite fibers, and yarn selected from tencel, cupra, cotton yarn, and microfiber (0.4-denier fiber of thickness) 4 or 5 repetitions are carried out.

According to another embodiment of the present invention, the carding process comprises the steps of: forming the elastic polyester fiber, the inwardly brittle hollow composite fiber having a thickness of 3 denier, the hollow composite fiber having a thickness of 6-denier, In order to form a plurality of fibers formed by mixing and opening processes in which fiber aggregates using composite fibers are mixed in a mixed-face box, that is, mixing different kinds of materials, a carding process is laminated by three- (3 or 4 repetitions) to form a laminate of three or four layers. Finally, a yarn of any one of tencel, cupra, cotton yarn, and microfiber (0.4-denier fiber) And the remaining surface layer is formed by a carding process.

(Step 5) Needle Looms (Cross Lapper);

The carded fibers of the carding machine of the fourth step are formed into a continuous laminated fibrous sheet formed of a multilayer laminated structure by thickness and weight for each use of the product by means of a molding machine by needle punching .

At this time, during the molding step, a temperature treatment process is performed for a second step to bond the respective layers in order to form the laminated fiber sheet. The first temperature is 185 ° C to 195 ° C, the second temperature is 195 ° C to 200 ° C, the heating time is 5 minutes to 10 minutes, and the diameter (R) is 46 mm to 100 mm depending on the application.

Further, the multilayered laminated structure is formed of three layers or four layers, and the total thickness T is formed to a thickness of any one of 5 mm, 8 mm, 10.5 mm, 11 mm, 12 mm, 13 mm, 16 mm and 26 mm.

According to another embodiment of the present invention, one layer is formed by a yarn selected from tencel, cupra, cotton yarn, and microfiber (fiber of 0.4-denier thickness) as the surface layer of the upper layer, To be bonded by heat fusion.

(Step 6) Thermobonding Oven;

After the above-mentioned five-step molding process, bonding is performed by thermally fusing the fibers at 170 ° C to 180 ° C for 2 minutes to 5 minutes using a thermal bonding oven. That is, a bonding process is performed in which a low-melting point (at a temperature of 110 ° C or lower) fiber mixed with a high melting point (temperature of 260 ° C or higher) is dissolved by heating to bond the respective fiber layers by heat fusion by heating.

(Step 7) Surface Ironing Process (Heat Carending M / C);

Perform a surface ironing process that hardens the surface through a heat carending machine (Heat Carending M / C). At this time, the heating calendering machine is thermally rolled at a temperature of 220 ° C to 320 ° C on both the upper and lower sides, and the surface is hardened by a method of ironing the rollers through the rollers.

(Step 8) The cooling step

The cooling process is an air-cooling process, and the heat of the heat-treated product is cooled so that the surface is hardened in the seventh step for 5 minutes to 20 minutes over the first and second times by the room temperature in the factory to fix the elasticity, thickness and surface strength The cooling process is performed.

Further, according to the present invention, the following process may be additionally included. That is, the cue product to be inserted in the fact is completed by performing the following (ninth step) to (step 12).

(Step 9) Cutting and forming process (width and length cutter)

Cutting and forming processes are carried out by cutting through the cutter into product standard such as rectangle, circle, diamond type, donut type, and Taihei pattern (two separated type 4 separated type). At this time, the Taegeuk pattern is to be inserted into the cosmetic case made of Taegeukgeon so that the cosmetic contents are formed into two color tones.

(Step 10) Press and sorting process;

Each of the formed bodies formed through the cutter is packed, and a press and sorting process for performing press work and sorting are performed through a Thomson machine which is a post-process.

(Step 11) dust removal process and air suction process;

Through the Dust Cleaner machine, which is a dust remover, the dust removal process that removes dust and the like remaining in the product and the air suction which removes air remaining in the fiber are executed.

(Step 12) Screening, Packaging and Shipping Process

After removing the dust, it is packed by product (BOX packing) and shipped by screening.

FIG. 5 is a view showing a half-circular case structure in which a semi-circular pure foam is inserted among various pure foam, and FIG. 6 is a view showing a semi-circular pure foam form inserted into a case structure of a half-circle.

As shown in the drawing, the cosmetic pure foam 100 is formed into a rectangular shape, a circular shape, a diamond shape, or a donut shape by a cutter and molding process (width and length cutter) , Or a semi-circular shaped cosmetic pouch 100 is inserted into a semicircular cosmetic case 20 so that the contents of the cosmetic product are formed in two colors.

FIG. 7 is a view showing a case structure of a 2-minute Tai Chi pattern in which a pure form of a Tai Chi pattern is inserted from various pure foams, FIG. 8 is a view showing a form of a pure form inserted into a case structure divided into 2 minutes by a Taigu pattern, 9 is a view showing the structure of a case 20 of a 4-minute Tai Chi pattern in which a makeup pure foam 100 of a Taegeuk pattern is inserted from various forms, FIG. 10 is a view showing the structure of a case 20 of a makeup pure foam (100) according to an embodiment of the present invention.

The case structure of the 2-minute taekwondo pattern as shown in Fig. 7 and the case of the 4-minute taekwondo pattern (Fig. 9) And cutting and forming processes are performed. At this time, as shown in Figs. 8 and 10, the cosmetic pouch foam 100 molded in the shape of a chewing gum is placed in the cosmetics case 20, which is molded with a chewing gum pattern so that the cosmetic contents are formed into two and four color tones, .

The method for manufacturing a cosmetic pure foam and a cosmetic pure foam according to the present invention is useful in a cushion for impregnating a powder as a makeup content in a case of a cosmetic fact for use in foundation makeup of a cosmetic product and a sponge inserted in a cosmetic puff .

10: Cosmetic puff 20: Cosmetic case (fact)
100: Pure foam for cosmetics

Claims (17)

Elastic fiber bundle, inwardly brittle hollow conjugate fiber having a thickness of 3-denier, hollow conjugate fiber having a thickness of 6-denier, fiber aggregate using a hollow conjugate fiber having a thickness of 3-denier, , And a microfiber (0.4-denier fiber having a thickness of 0.4-0.5 mm), and the sponge-like structure is formed in a laminated structure by a plurality of carding processes. The method according to claim 1,
Wherein the elastic polyester fiber is 30 to 40% by weight, the inwardly brittle hollow composite fiber having the thickness of 3-denier is 25 to 30% by weight, the hollow composite fiber having a thickness of 20 to 25% 5 to 10% by weight of the fibrous aggregate using hollow conjugate fibers having a thickness of 3-denier, and 5 to 10% by weight of any one of the tencel, cupra, cotton yarn and microfiber (0.4- %. ≪ / RTI > The method of claim 2,
Wherein the elastic polyester fiber has a low melting point (temperature not higher than 110 占 폚) and the thickness of the inwardly brittle hollow composite fiber is 3-denier, the inner polyester bacterium is an anti-bacteria polyester hollow conjugate fiber, The hollow fiber composite according to any one of claims 1 to 3, wherein the hollow composite fiber is a hollow hollow fiber (Hollow Conjugated fiber) and the hollow fiber composite is a 3-denier fiber. fiber. < / RTI > The fibers of the fibrous aggregate using the elastic polyester fiber, the inwardly brittle hollow composite fiber having a thickness of 3-denier, the hollow composite fiber having a thickness of 6-denier and the hollow composite fiber having a thickness of 3-denier are mixed and opened Three or four times of carding processes, and then a yarn selected from a tencel, a cupra, a cotton yarn, and a microfiber (a fiber of 0.4-denier thickness) is formed by a carding process to form an upper surface layer Characterized in that it is a sponge-like structure. The method of claim 4,
Wherein the elastic polyester fiber is 35 to 37% by weight, the inwardly brittle hollow composite fiber having a thickness of 3-denier is 30 to 32% by weight, the hollow composite fiber having a thickness of 25 to 27% 7 to 9% by weight of the fiber aggregate using hollow conjugated fibers having a thickness of 3-denier, and 100% by weight of any one of the tencel, cupra, cotton yarn and microfiber (0.4- ≪ / RTI > The method of claim 5,
Wherein the elastic polyester fiber is a hollow-conjugated polyester fiber having a low melting point (110 ° C or less) and the thickness is 3-denier, The hollow composite fiber having a thickness of 6-denier is a hollow hollow fiber, and the fiber aggregate using the hollow composite fiber having a thickness of 3-denier is polyester Hexa flower Hollow Conjugate fiber. ≪ / RTI > (First Stage) A method for producing a fiber bundle comprising the steps of: (1) preparing an elastic polyester fiber, a 3-denier inwardly biaxial hollow composite fiber, a 6-denier hollow composite fiber, a fiber aggregate using 3-denier hollow composite fiber, A fiber of 0.4-denier in thickness, and a fiber of 0.4-denier in thickness), and feeding a raw material to each bale-opener by type;
(Second step) a primary mixing step of mixing different types of different raw material fibers selected and measured for each type;
(Third step) a secondary mixing step by an open process for uniformly re-merging fibers mixed by the primary mixing process by a fine opener which is a reservoir and controlling the weight;
(Fourth step) A carding process of combing mixed fibers with a roller, which is a carding machine wound with a toothed wire, to form a 100% fiber layer;
(Step 5) The fibers carded by the carding machine of the carding process are successively stacked by a molding machine by needle punching by a thickness and a weight according to the use of the product, A forming step of forming a sieve;
(Step 6) A bonding process for bonding the respective layers by thermally fusing the fibers at a temperature of 170 ° C to 180 ° C for 2 minutes to 5 minutes using a thermal bonding oven;
(Step 7) A surface ironing process in which the surface is hardened through a heating Carending Machine; And
(Step 8) A cooling step of cooling the heat for 5 to 20 minutes over the first and second time by the room temperature in the factory after the heating process for the surface ironing; ≪ RTI ID = 0.0 > 1, < / RTI > The method according to claim 7,
Wherein the fiber bundle is formed by a needle punching process while removing the air contained in the fibers and pressing them to form a laminate type fiber layer. The method according to claim 7,
In order to form a plurality of laminated layers, the elastic polyester fiber, the 3-dense inwardly biaxial hollow composite fiber, the 6-denier hollow composite fiber, the fiber aggregate using the 3-denier hollow composite fiber, , And a microfiber (0.4-denier fiber of thickness), each of which is divided into three equal parts, and the carding process is laminated, is repeated four or five times. Gt; delete The method according to claim 7,
The first temperature is 185 ° C to 195 ° C, the second temperature is 195 ° C to 200 ° C, and the heating time is 5 to 10 minutes. To 100 mm. ≪ / RTI > The method according to claim 7,
Wherein the multilayered laminate structure is formed of three or four layers and the total thickness is formed to a thickness of any one of 5 mm, 8 mm, 10.5 mm, 11 mm, 12 mm, 13 mm, 16 mm and 26 mm Way. The method of claim 7,
Melting point fibers (temperature of 110 占 폚 or less) mixed with high melting point fibers (temperature of 260 占 폚 or more) are melted by heating to bind the respective fiber layers. The method of claim 7,
Wherein the heating calendering machine of the surface ironing process is characterized in that the surface is hardened by a method in which thermal rolling at a temperature of 320 ° C is formed on both the upper and lower sides, Gt; The method of claim 7,
Wherein the elastic polyester fiber in the first step is 30 to 40% by weight, the inwardly brittle hollow composite fiber having a thickness of 3-denier is 25 to 30% by weight, the hollow composite fiber having a thickness of 20 to 20% The fiber bundle comprising 5 to 10% by weight of the hollow composite fibers having a thickness of 3 to 10% by weight and 25 to 50% by weight of the fiber bundle, and the tencel, cupra, cotton yarn and microfiber (0.4- And 5 to 10% by weight of the cosmetic composition. delete Characterized in that it is produced by the method for manufacturing a cosmetic pure foam according to any one of claims 7 to 9 and 11 to 15.

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