CN114747860A

CN114747860A - Double-layer carved lipstick combination, lipstick mold device and lipstick manufacturing method

Info

Publication number: CN114747860A
Application number: CN202110199514.4A
Authority: CN
Inventors: 吕绣瓯
Original assignee: Mei Shual Cosmetics Co Ltd
Current assignee: Mei Shual Cosmetics Co Ltd
Priority date: 2021-01-11
Filing date: 2021-02-23
Publication date: 2022-07-15
Also published as: TWI763245B; TW202227157A

Abstract

A double-layer carved lipstick combination, a lipstick mold device and a lipstick manufacturing method are provided. The lipstick comprises a lipstick body and a lipstick core body, wherein the lipstick body and the lipstick core body are made of different cosmetic raw materials and are sleeved together in a penetrating mode from outside to inside. The lipstick body comprises an inner surface and an outer surface which are radially spaced, and a first annular surface connected between the inner surface and the outer surface. The outer surface is formed with an engraved structure. The lipstick core is sandwiched in the lipstick body and includes a core end surface exposed in the middle of the first annular surface. The end face of the core body is matched with the first ring surface to form a smearing end which can be smeared. Compared with the existing double-layer lipstick combination, the double-layer carved lipstick combination has the advantages that the outer surface is further provided with the carved structure, and the appearance is more attractive.

Description

Double-layer carved lipstick combination, lipstick mold device and lipstick manufacturing method

Technical Field

The invention relates to a cosmetic and peripheral device, in particular to a double-layer carved lipstick combination, a lipstick mold device and a lipstick manufacturing method.

Background

Referring to fig. 1, a conventional double-layered lipstick assembly includes a base unit 11, a cover unit 12 openably covering the base unit 11, and a lipstick bar 13 inserted into the base unit 11.

The lipstick stick 13 includes a lipstick body 131 having a tubular shape, and a lipstick core 132 having a cylindrical shape and being inserted in the lipstick body 131 to be exposed. The lipstick body 131 and the lipstick core 132 cooperate to form an application end 133 suitable for application by a user.

Referring to fig. 1 and 2, the patent publication CN105595595A provides a lipstick mold assembly 14 for making the lipstick stick 13 of the aforementioned double-layer lipstick combination. The lipstick mold device 14 can manufacture the lipstick bar 13, but cannot form a carving on the outer surface of the lipstick bar 13. The main reason is that the lipstick mold device 14 is made of metal, but the metal surface is not easy to process to form fine lines, and the formed carved structure is not easy to remain after demolding, so the existing lipstick mold device 14 cannot manufacture a double-layer lipstick combination with the carved structure by any method, and needs to be improved.

Disclosure of Invention

The invention aims to: a double-layered carved lipstick combination is provided that overcomes at least one of the disadvantages of the prior art.

The invention relates to a double-layer carved lipstick combination, which comprises a lipstick rod, wherein the lipstick rod comprises a lipstick body and a lipstick core body, the lipstick body and the lipstick core body are made of different cosmetic raw materials, the lipstick body is sleeved with the lipstick body and the lipstick core body in an outer-inner penetrating manner, the lipstick body comprises an inner surface and an outer surface which are radially spaced, and a first ring surface connected between the inner surface and the outer surface, the lipstick core body is clamped in the lipstick body in a wrapping manner and comprises a core end surface exposed in the middle of the first ring surface, the core end surface and the first ring surface are matched to form an applying end for applying, and a carved structure is formed on the outer surface.

According to the double-layer carved lipstick combination, the thickness of the carved structure is 0.05-0.5 mm.

According to the double-layer carved lipstick combination, the outer surface is provided with the color coating layer positioned on the carved structure.

The invention has the following effects: compared with the existing double-layer lipstick combination, the outer surface of the lipstick rod is further provided with a carved structure, so that the lipstick is more attractive and delicate.

The invention aims to: a lipstick mold apparatus is provided that overcomes at least one of the disadvantages of the prior art.

The lipstick mold device is suitable for manufacturing an export red stick and comprises a middle mold unit and a bottom mold unit, wherein the middle mold unit defines a middle mold space which is communicated up and down, the bottom mold unit comprises a first bottom mold and a second bottom mold which can be selectively assembled at the bottom end of the middle mold unit, the first bottom mold comprises a first mold base and a first insert which extends upwards from the first mold base, the second bottom mold comprises a second mold base and a second insert which extends upwards from the second mold base, the lipstick mold device further comprises a soft mold unit which is arranged in the middle mold space, the soft mold unit is made of a deformable material and comprises an inner mold surface, the inner mold surface defines a soft mold space which is suitable for forming the lipstick stick and is communicated up and down and forms mold grains which are suitable for forming a flower structure on the outer surface of a lipstick body of the lipstick stick, the soft mold space comprises a soft mold jack positioned at the bottom end, the first plug-in unit can be inserted into the soft mold jack and extends into the soft mold space, and the second plug-in unit can seal the soft mold jack but does not extend into the soft mold space.

The lipstick mould device also comprises a top mould unit arranged at the top end of the middle mould unit, wherein a top mould space communicated with the soft mould space is formed in the top mould unit, the top mould space is matched with the soft mould space for forming a lipstick rod, and the first plug-in piece can extend into the top mould space.

According to the lipstick mold device, the middle mold unit, the bottom mold unit and the top mold unit are mainly made of metal materials, and the soft mold unit is mainly made of silica gel materials.

According to the lipstick die device, the middle die unit is further provided with a first positioning structure, the soft die unit is further provided with a second positioning structure capable of being clamped with the first positioning structure, and the second positioning structure is matched with the first positioning structure and used for controlling the direction of the soft die unit installed in the middle die space.

The invention has the following effects: due to the deformable characteristic of the soft mould unit, the engraved structure formed on the outer surface of the lipstick can be prevented from being damaged during demoulding.

The invention aims to: a method of making lipstick is provided that overcomes at least one of the disadvantages of the prior art.

The lipstick manufacturing method comprises a die providing step, a body forming step, a core body forming step and a demolding step, wherein the die providing step is used for providing the lipstick die device; in the body forming step, the first bottom die is arranged at the bottom end of the middle die unit, so that the first plug-in unit is inserted into the soft die space, and a first cosmetic raw material is injected into the soft die space, so that the lipstick body with the carved structure formed on the outer surface is formed; in the core body forming step, the second bottom die replaces the first bottom die, so that the second plug-in component seals the soft die socket, and second cosmetic raw materials are injected into the lipstick body to form a lipstick core body which is matched with the lipstick body to form the lipstick rod, in the demolding step, the lipstick rod reaches the soft die unit, and the lipstick rod is separated from the soft die unit.

The lipstick making method of the invention also comprises a lipstick coloring step of coloring the outer surface of the lipstick body.

In the lipstick coloring step, the carved structure formed on the outer surface of the lipstick body is only colored.

The invention has the following effects: the used soft die units are easy to process to form fine patterns, can be applied to a metal die to form a sandwich, and inject gas between the lipstick rod and the soft die units, so that the lipstick rod can be separated from the soft die units, and the soft die units are not influenced during demolding, thereby avoiding damaging a carved structure.

Drawings

Other features and effects of the present invention will become apparent from the following detailed description of the embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view illustrating a conventional double-layered lipstick assembly;

FIG. 2 is an exploded cross-sectional view illustrating a plurality of prior art lipstick mold assemblies;

FIG. 3 is a perspective view illustrating one embodiment of a double layer carved lipstick combination of the present invention;

fig. 4 is an exploded perspective view illustrating one embodiment of the lipstick mold assembly of the present invention;

FIG. 5 is a fragmentary sectional exploded view illustrating the embodiment;

fig. 6 is an assembled cross-sectional view illustrating a first bottom die of one of the lipstick mold units of the embodiment mounted to an intermediate die unit for forming a lipstick body of a lipstick stick;

fig. 7 is an assembled cross-sectional view illustrating a second bottom die of the one of the lipstick mold assemblies mounted to the middle die unit for forming a lipstick core of the lipstick rod;

FIG. 8 is a step flow diagram illustrating one embodiment of a lipstick method of the present invention; and

fig. 9 is a fragmentary sectional view in combination illustrating a lipstick demolding step of the lipstick making process.

Detailed Description

Referring to fig. 3, 4 and 8, in the following description, a double-layered engraved lipstick assembly 2, a plurality of lipstick mold assemblies 3, and a lipstick manufacturing method M1 will be described in order.

Referring to fig. 3, the double-layered carved lipstick assembly 2 includes a base unit 21, a cover unit 22 capable of being opened or covered on the base unit 21, and the lipstick bar 23 inserted on the base unit 21.

The structures of the base unit 21 and the cover unit 22, and the technology that the base unit 21 can drive the lipstick 23 to extend or retract are common knowledge, so detailed descriptions are omitted here.

The lipstick rod 23 comprises a lipstick body 24 and a lipstick core 25 which are made of different cosmetic raw materials and are sleeved together from outside to inside.

The lipstick body 24 includes a first annular surface 241 and a second annular surface 242 (see fig. 6) axially opposed upwardly and downwardly, and an inner surface 243 and an outer surface 244 spaced radially inwardly and outwardly. The first annulus 241 is coupled between the inner surface 243 and the outer surface 244. The outer surface 244 is formed with a leaf-shaped carved structure 245 having a thickness of 0.05-0.5 mm, and is provided with a color coating layer 246 (shown in black) on the carved structure 245. The carved structure 245 is not limited to the floral configuration in other embodiments of the present invention.

The lipstick core body 25 is wrapped and clamped in the lipstick body 24 and cooperates with the lipstick body 24 to form an inserting end portion 26 inserted in the base unit 21.

The lipstick core 25 includes a core face 251 exposed intermediate the first annular surface 241. The core end surface 251 and the first annular surface 241 cooperate to form a coating end 27 of the lipstick rod 23 opposite to the inserting end 26 and the base unit 21. The application end 27 extends at an angle suitable for application to a user's lips.

Referring to fig. 4 to 6, the lipstick mold device 3 will be explained next. Each lipstick mold device 3 is adapted to manufacture one lipstick rod 23 as described above, and includes a middle mold unit 4, a soft mold unit 5 embedded in the middle mold unit 4, and a top mold unit 6 and a bottom mold unit 7 separately installed at both ends of the top and bottom of the middle mold unit 4, respectively. Each bottom mold unit 7 is made of a metal material, and includes a first bottom mold 71 and a second bottom mold 72 that can be selectively assembled to the bottom of the middle mold unit 4.

In this embodiment, the middle mold units 4 are integrated into a row. The top mold units 6 are integrated into one row. The first bottom molds 71 are integrated into one row. The second bottom molds 72 are integrated into a row.

Since the lipstick mold units 3 have the same main structure and are different only in the order of positions of the left and right integral coupling arrangements, the description of one of the lipstick mold units 3 will be taken as a representative in the following description. In addition, in other embodiments of the present invention, the number of lipstick mold units 3 can be increased, and the number of lipstick mold units 3 can be decreased to only one lipstick mold unit 3, and one lipstick bar 23 can be manufactured at a time.

The middle mold unit 4 is mainly made of metal material and defines a middle mold space 41 which is through up and down. The middle mold space 41 includes a middle mold insertion hole 42 at the bottom end. The middle mold space 41 is substantially matched with the shape of the lipstick bar 23 for the soft mold unit 5 to be set. The middle mold unit 4 is further formed with a first positioning structure 43 at the top end. The first positioning structure 43 is a clamping groove communicated with the top end of the middle mold space 41.

In other embodiments of the present invention, the middle mold unit 4 can also include two middle molds detachably butted together to cooperatively define the middle mold space 41 and the middle mold insertion opening 42.

The soft mold unit 5 is made of a deformable silicone material, is disposed in the middle mold space 41, and includes a tube body 51, and a flange 52 formed at a top end of the tube body 51 and protruding radially outward. The tube body 51 and the flange 52 cooperate to form an inner mold surface 53. The flange 52 is fitted into the tip end portion of the intermediate die unit 4 without protruding from the top surface of the intermediate die unit 4, and is formed with a second positioning structure 521 protruding radially outward. The second positioning structure 521 is an insertion block inserted into the first positioning structure 43, and is used to control the orientation of the soft mold unit 5 installed in the middle mold space 41 in cooperation with the first positioning structure 43. In other embodiments of the present invention, other additives can be added to the silica gel material to adjust the properties of the soft mold unit 5.

The inner mold surface 53 is adapted to the shape of the lipstick bar 23, defines a soft mold space 531 which is adapted to form the lipstick bar 23 and is vertically through, and is formed with a mold pattern 532 adapted to form the engraved structure 245 on the outer surface 244 of the lipstick bar 23. In the present embodiment, the inner mold surface 53 is formed with the mold pattern 532 entirely, but in other embodiments of the present invention, the mold pattern 532 may be formed only partially, and the mold pattern 532 is not limited to the illustration.

Since the cosmetic material is filled in a reverse flow manner during the manufacturing, the soft mold space 531 is mainly used for forming the upper half portion of the lipstick stick 23 and the applying end 27 (see fig. 3), and the soft mold space 531 further includes a soft mold insertion opening 533 at the bottom end.

The top mold unit 6 is mainly made of a metal material, and is formed with a top mold space 61 communicating with the top end of the soft mold space 531. The width of the top mold space 61 is the same as the width of the soft mold space 531, so that the top mold space 61 is mainly used for forming the lipstick rod 23 in cooperation with the soft mold space 531, and the top mold space 61 is mainly used for forming the inserting end portion 26 of the lipstick rod 23.

The first bottom die 71 includes a first die holder 711, and a first insert 712 extending upward from the first die holder 711. The first insert 712 is cylindrical and is detachably inserted into the soft mold insertion opening 533 and extends into the soft mold space 531 and the top mold space 61.

Referring to fig. 3, 4 and 7, the second bottom mold 72 includes a second mold seat 721, and a second insert 722 extending upward from the second mold seat 721 and closing the soft mold insertion opening 533 but not extending into the soft mold space 531. The length of the second insert member 722 is shorter than the length of the first insert member 712, and the tip of the second insert member 722, in order to form the application tip 27 extending obliquely, also extends obliquely with respect to the horizontal plane.

Referring to fig. 4, 6 and 8, the lipstick manufacturing method M1 includes a mold providing step S1, a body forming step S2, a core body forming step S3, a lipstick demolding step S4, a lipstick coloring step S5, and a lipstick capping step S6.

In the mold providing step S1, the lipstick mold device 3 is provided as described above.

In the body forming step S2, the top mold unit 6 is installed at the top end of the middle mold unit 4, and the first bottom mold 71 is installed at the bottom end of the middle mold unit 4, so that the first insert 712 is inserted into the soft mold space 531 and the top mold space 61. Then, a first cosmetic material melted by heating is injected into the soft mold space 531, so that the first cosmetic material is filled between the inner mold surface 53 of the soft mold unit 5 and the first insert 712, and after the first cosmetic material is cooled, a lipstick body 24 having an engraved structure 245 formed on an outer surface is formed.

Referring to fig. 4, 7 and 8, in the core forming step S3, the first mold block 71 is replaced with the second mold block 72. Specifically, the first bottom mold 71 is drawn out downward to separate the first bottom mold 71 from the middle mold unit 4, and the second bottom mold 72 is mounted to the bottom end of the middle mold unit 4. Since the second insert member 722 has a short length, the second insert member 722 is not inserted into the soft mold space 531, but closes the soft mold insertion opening 533 under the soft mold insertion opening 533.

After the second bottom die 72 is installed, injecting a second cosmetic raw material which is melted by heating into the lipstick body 24, cooling the second cosmetic raw material to form a lipstick core body 25 positioned in the lipstick body 24, and manufacturing the lipstick rod 23. Because the top surface of the second insert member 722 extends obliquely, the end surface 251 of the lipstick core 25 abutting the top surface of the second insert member 722 also extends obliquely to form the obliquely extending smearing end 27 in cooperation with the first annular surface 241 of the lipstick body 24.

The second cosmetic raw material is different from the first cosmetic raw material. The difference includes a difference in material, a difference in color, or a difference in material and color. For example: matching of lipstick raw materials and lip balm raw materials, matching of two lipstick raw materials with different colors, matching of lip balm raw materials and lip balm raw materials for moisturizing, and the like.

Referring to fig. 3, 8 and 9, in the lipstick demolding step S4, the second bottom mold 72 is firstly pulled out, and a blowing device 8 is installed at the bottom end of the middle mold unit 4, and then as shown in fig. 9, gas is injected between the lipstick rod 23 and the soft mold unit 5, so that the soft mold unit 5 can be loosened relative to the lipstick rod 23. Then, the top die unit 6 is removed, and the inserting end portion 26 of the lipstick bar 23 is inserted into the base unit 21 as described above, so that the base unit 21 and the lipstick bar 23 can be pulled upwards, and the lipstick bar 23 is separated from the soft die unit 5.

Referring to fig. 3, 4 and 8, in the lipstick coloring step S5, a cosmetic material for coloring is sprayed on the surface of the lipstick 23, specifically, on the engraved structure 245 formed on the outer surface 244 for coloring, so as to form the color coating layer 246. The color of the cosmetic raw material for coloring can be different from that of the lipstick body 24 to create more various appearances, and can also be the same as or similar to that of the lipstick body 24 to complement colors or make colors more vivid and beautiful. When coloring, the color can be locally colored or completely colored.

In the lipstick capping step S6, the cover unit 22 is capped on the base unit 21, and the double-layered carved lipstick assembly 2 is obtained.

In summary, the double-layer carved lipstick combination 2, the lipstick mold device 3 and the lipstick manufacturing method M1 of the invention have the following effects: the lipstick mold device 3 and the lipstick manufacturing method M1 have the deformable characteristic that the soft mold unit 5 has, so that the engraved structure 245 formed on the outer surface 244 of the lipstick rod 23 can be prevented from being damaged during demolding, and the lipstick rod 23 with the double-layer structure and the engraved structure 245 can be produced.

The above description is only an embodiment of the present invention, and the scope of the claims of the present invention is not limited thereto, and the equivalent modifications made by the contents of the claims and the description of the present invention are also intended to be covered by the scope of the claims of the present invention.

Claims

1. A double-layer carved lipstick combination comprises a lipstick rod, wherein the lipstick rod comprises a lipstick body and a lipstick core body which are made of different cosmetic raw materials and are sleeved together in an outer-inner ground mode, the lipstick body comprises an inner surface and an outer surface which are radially spaced, and a first ring surface connected between the inner surface and the outer surface, the lipstick core body is clamped in the lipstick body in a wrapping mode and comprises a core end face exposed in the middle of the first ring surface, and the core end face and the first ring surface are matched to form an application end capable of being used for application, and the double-layer carved lipstick combination is characterized in that: the outer surface is formed with an engraved structure.

2. The double-layer carved lipstick combination according to claim 1, wherein: the thickness of the carving structure is 0.05-0.5 mm.

3. The double-layer carved lipstick combination according to claim 1, wherein: the outer surface is provided with a color coating layer on the carved structure.

4. The utility model provides a lipstick mould device, is applicable to and makes the red stick of export to mould unit in containing, and the die block unit, well mould unit defines the well mould space that link up from top to bottom, the die block unit including can assemble selectively in the first die block and the second die block of well mould unit bottom, first die block includes first die holder, and by the first plug-in components that first die holder up extended, the second die block includes the second die holder, and by the second die holder up extends second plug-in components, its characterized in that: the lipstick mould device still contains to set up soft mould unit in the well mould space, soft mould unit is made with the material that can warp to including interior die face, interior die face defines out and is applicable to the shaping lipstick stick and the soft mould space that link up from top to bottom to be formed with and be applicable to the surface of the lipstick body of lipstick stick forms the mould line of carving the structure, soft mould space is including the soft mould socket that is located the bottom, first plug-in components can be inserted and are established soft mould socket extends into soft mould space, second plug-in components can seal soft mould socket nevertheless does not extend into soft mould space.

5. A lipstick mold device as in claim 4, wherein: the lipstick mould device further comprises a top mould unit arranged at the top end of the middle mould unit, a top mould space communicated with the soft mould space is formed in the top mould unit, the top mould space is matched with the soft mould space to form a lipstick rod, and the first plug-in component can extend into the top mould space.

6. A lipstick mold assembly as in claim 5 wherein: the middle mold unit, the bottom mold unit and the top mold unit are mainly made of metal materials, and the soft mold unit is mainly made of silica gel materials.

7. A lipstick mold device as in claim 4, wherein: the middle die unit is also provided with a first positioning structure, the soft die unit is also provided with a second positioning structure which can be clamped with the first positioning structure, and the second positioning structure is matched with the first positioning structure and is used for controlling the soft die unit to be arranged in the direction of the middle die space.

8. A lipstick manufacturing method comprises a mould providing step, a body forming step, a core body forming step and a demoulding step, and is characterized in that: providing the lipstick mold device according to any one of claims 4 to 7 in the mold providing step; in the body forming step, the first bottom die is arranged at the bottom end of the middle die unit, so that the first plug-in unit is inserted into the soft die space, and a first cosmetic raw material is injected into the soft die space, so that the lipstick body with the carved structure formed on the outer surface is formed; in the core body forming step, the second bottom die replaces the first bottom die, so that the second plug-in component seals the soft die socket, and second cosmetic raw materials are injected into the lipstick body to form a lipstick core body which is matched with the lipstick body to form the lipstick rod, in the demolding step, the lipstick rod reaches the soft die unit, and the lipstick rod is separated from the soft die unit.

9. A method for making lipstick according to claim 8, wherein: the lipstick manufacturing method further comprises a lipstick coloring step of coloring the outer surface of the lipstick body.

10. A method for making lipstick according to claim 9, wherein: in the coloring step of the lipstick, the carving structure formed on the outer surface of the lipstick body is colored only.