CN112076093A - Preparation method of 3D type cosmetics - Google Patents
Preparation method of 3D type cosmetics Download PDFInfo
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- CN112076093A CN112076093A CN202010748582.7A CN202010748582A CN112076093A CN 112076093 A CN112076093 A CN 112076093A CN 202010748582 A CN202010748582 A CN 202010748582A CN 112076093 A CN112076093 A CN 112076093A
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- mold
- silica gel
- cosmetic
- upper mold
- hollow silica
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0216—Solid or semisolid forms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- Dermatology (AREA)
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- Cosmetics (AREA)
Abstract
The invention relates to a preparation method of a 3D type cosmetic, which comprises the following steps: (1) the half-open silica gel mold comprises an upper mold and a lower mold which are clamped together, the upper mold and the lower mold are clamped to form a hollow silica gel mold, and an extruder is adopted to press the clamped upper mold; (2) filling liquid cosmetics into the hollow silica gel mold through a filling port at the top of the upper mold; (3) obtaining a solid cosmetic after the liquid cosmetic is solidified; (4) and (3) injecting air or nitrogen into the hollow silica gel mold through the air injection hole until the upper mold and the lower mold expand from the clamping position to complete demolding, so as to obtain the 3D type cosmetic with the appearance matched with the shape of the inner wall of the hollow silica gel mold. The 3D type cosmetic prepared by the invention not only can be used as a cosmetic, but also is beautiful and artistic, can be used for cultural transmission, and has great aesthetic feeling.
Description
Technical Field
The invention relates to the field of cosmetics, and particularly relates to a preparation method of a 3D type cosmetic.
Background
The eye shadow is one of color cosmetics, and is used for making up the periphery of eyes. The eye shadow has the shape of powder, rod, paste, emulsion and pencil, and has various colors. The eye shadow is a cosmetic for enhancing the stereoscopic effect of eyes and modifying the eye shape to set off the spirit of eyes, and is rich in color and variety. Asian skin is yellow and the matching of eye shadow colors is difficult, so that the relationship among the color tone of the facial skin, the hair color and the eye color is balanced according to the balance principle, and people look bright. Eye makeup is one of the most important links in the makeup of the whole body, and people have gone through several stages of development for the century to make it more exquisite and beautiful. Whether it is a smoked eye shadow or an exaggerated blue-colored eye shadow in the form of flakes, is a process that is being tried on an ongoing basis.
The existing eye shadow usually adopts a pen-shaped eye shadow, and a user aligns the pen point on the eyelid and can cover the eye shadow on the eyelid by slowly moving the pen point, so that the makeup is finished. The existing eye shadow products are single and not beautiful and diversified.
Disclosure of Invention
The invention overcomes the defects in the prior art, and provides a preparation method of a 3D type cosmetic, which can be used as a cosmetic and can also be used for cultural transmission.
The specific technical scheme of the invention is as follows:
a preparation method of a 3D type cosmetic comprises the following steps:
(1) the half-open silica gel mold comprises an upper mold and a lower mold which are clamped together, the upper mold and the lower mold are clamped to form a hollow silica gel mold, and an extruder is adopted to press the clamped upper mold;
(2) filling liquid cosmetics into the hollow silica gel mold through a filling port at the top of the upper mold;
(3) obtaining a solid cosmetic after the liquid cosmetic is solidified;
(4) and (3) injecting air or nitrogen into the hollow silica gel mold through the air injection hole until the upper mold and the lower mold expand from the clamping position to complete demolding, so as to obtain the 3D type cosmetic with the appearance matched with the shape of the inner wall of the hollow silica gel mold.
Preferably, the cosmetic is an eye shadow, highlight, lipstick or blush.
Preferably, in the step (1), a groove is formed around the bottom of the upper die, a protrusion matched with the groove is formed around the top of the lower die, and the groove in the bottom of the upper die is matched with the protrusion on the top of the lower die so as to be clamped together.
Preferably, in the step (1), the pressing pressure is 50-100 pa, and if the pressure is too low, the engaging part of the upper die and the lower die cannot be completely sealed, and if the pressure is too high, the upper die and the lower die are easily spread.
Preferably, in the step (2), a filling machine is adopted to fill the liquid cosmetic under pressure, the filling temperature is 65-85 ℃, the filling pressure is 0.01-0.05 Mpa, and the viscosity of the liquid cosmetic is 450-; so that the liquid cosmetic smoothly enters the silica gel mold and is tightly attached to the inner wall of the silica gel mold.
Preferably, in the step (4), the pressure of air or nitrogen gas filled into the hollow silica gel mold is 80-100 pa.
Preferably, the step (1) and the step (2) further comprise heating the silica gel mold to 50-75 ℃. The purpose of heating the silica gel mold is to enable the liquid eye shadow to be more attached to the inner cavity wall of the silica gel mold, and the obtained 3D type cosmetics are more exquisite in appearance texture.
Preferably, the specific step of heating the silica gel mold to 50-75 ℃ is to place the silica gel mold in a thermostat with the temperature of 50-75 ℃ for 15-25 minutes.
The hollow silica gel mold comprises an upper mold and a lower mold which are half-opened and clamped together, the upper mold and the lower mold are clamped together and then extruded by an extruder, so that the clamping position of the upper mold and the lower mold is completely sealed, the liquid cosmetic is prevented from leaking from the clamping position when the liquid cosmetic is filled into the hollow silica gel mold, after cooling, air or nitrogen is filled into the hollow silica gel mold so that the upper mold and the lower mold are expanded from the clamping position, the upper mold and the lower mold are opened in an air spraying mode, automatic demolding is carried out, the complete 3D-shaped cosmetic is obtained, the damage of fine parts of the 3D shape caused by the nonuniform demolding force by hands is avoided, and the qualification rate of products is improved. The 3D type cosmetic prepared by the invention not only can be used as a cosmetic, but also is beautiful and artistic, can be used for cultural transmission, and has great aesthetic feeling.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The invention is not mentioned in part as prior art.
Example 1
A preparation method of a 3D type eye shadow is characterized by comprising the following steps:
(1) half open silica gel mould includes that the joint is in the same place last mould and bed die, goes up and is equipped with the recess around the mould bottom, is equipped with around the bed die top with this recess assorted arch, thereby the recess of going up the mould bottom cooperatees the joint with the arch at bed die top and forms hollow silica gel mould together, adopts the extruder to push down the last mould after the block, and the pressure of pushing down is 50 ~ 100 pa.
(2) And (3) placing the silica gel mold in a thermostat at 65 ℃ and keeping for 15-25 minutes.
(3) Pouring liquid eye shadow into the hollow silica gel mold through a material pouring port at the top of the upper mold; and (3) injecting the liquid eye shadow under pressure by using an injection machine, wherein the injection temperature is 65-85 ℃, the injection pressure is 0.01-0.05 Mpa, and the viscosity of the liquid eye shadow is 650 Pa.s.
(4) And obtaining the solid eye shadow after the liquid eye shadow is solidified.
(5) And (3) injecting air or nitrogen with the pressure of 80-100 pa into the hollow silica gel mold through the air injection hole until the upper mold and the lower mold expand from the clamping position to complete demolding, so as to obtain the 3D-shaped eye shadow with the shape matched with the shape of the inner wall of the hollow silica gel mold.
Example 2
A preparation method of 3D type highlight is characterized by comprising the following steps:
(1) half open silica gel mould includes that the joint is in the same place last mould and bed die, goes up and is equipped with the recess around the mould bottom, is equipped with around the bed die top with this recess assorted arch, thereby the recess of going up the mould bottom cooperatees the joint with the arch at bed die top and forms hollow silica gel mould together, adopts the extruder to push down the last mould after the block, and the pressure of pushing down is 50 ~ 100 pa.
(2) And (3) placing the silica gel mold in a thermostat at 50 ℃ and keeping for 15-25 minutes.
(3) Pouring liquid highlight into the hollow silica gel mold through a material pouring port in the top of the upper mold; injecting liquid highlight into the container under pressure by using a material injection machine, wherein the injection temperature is 65-85 ℃, the injection pressure is 0.01-0.05 Mpa, and the viscosity of the liquid highlight is 650 Pa.s.
(4) And obtaining solid highlight after the liquid highlight is solidified.
(5) And (3) injecting air or nitrogen with the pressure of 80-100 pa into the hollow silica gel mold through the air injection hole until the upper mold and the lower mold expand from the clamping position to complete demolding, and obtaining 3D type highlight with the appearance matched with the shape of the inner wall of the hollow silica gel mold.
Example 3
A preparation method of 3D type lipstick is characterized by comprising the following steps:
(1) half open silica gel mould includes that the joint is in the same place last mould and bed die, goes up and is equipped with the recess around the mould bottom, is equipped with around the bed die top with this recess assorted arch, thereby the recess of going up the mould bottom cooperatees the joint with the arch at bed die top and forms hollow silica gel mould together, adopts the extruder to push down the last mould after the block, and the pressure of pushing down is 50 ~ 100 pa.
(2) And (3) placing the silica gel mold in a thermostat at 75 ℃ and keeping for 15-25 minutes.
(3) Pouring liquid lipstick into the hollow silica gel mold through a material pouring port in the top of the upper mold; and (3) injecting the liquid lipstick under pressure by using an injection machine, wherein the injection temperature is 65-85 ℃, the injection pressure is 0.01-0.05 Mpa, and the viscosity of the liquid lipstick is 650 Pa.s.
(4) And obtaining the solid lipstick after the liquid lipstick is solidified.
(5) And (3) injecting air or nitrogen with the pressure of 80-100 pa into the hollow silica gel mold through the air injection hole until the upper mold and the lower mold expand from the clamping position to complete demolding, so as to obtain the 3D type lipstick with the appearance matched with the shape of the inner wall of the hollow silica gel mold.
Example 4
A preparation method of 3D type blush is characterized by comprising the following steps:
(1) half open silica gel mould includes that the joint is in the same place last mould and bed die, goes up and is equipped with the recess around the mould bottom, is equipped with around the bed die top with this recess assorted arch, thereby the recess of going up the mould bottom cooperatees the joint with the arch at bed die top and forms hollow silica gel mould together, adopts the extruder to push down the last mould after the block, and the pressure of pushing down is 50 ~ 100 pa.
(2) And (3) placing the silica gel mold in a thermostat at 60 ℃ and keeping for 15-25 minutes.
(3) Pouring liquid blush into the hollow silica gel mold through a material pouring port at the top of the upper mold; and (3) injecting the liquid blush under pressure by adopting an injection machine, wherein the injection temperature is 65-85 ℃, the injection pressure is 0.01-0.05 Mpa, and the viscosity of the liquid blush is 450-650 Pa.s.
(4) And obtaining the solid blush after the liquid blush is solidified.
(5) Air or nitrogen with the pressure of 80-100 pa is poured into the hollow silica gel mold through the air filling hole until the upper mold and the lower mold expand from the clamping position to complete demolding, and the 3D type blush matched with the inner wall of the hollow silica gel mold in shape is obtained.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments to equivalent variations, without departing from the spirit of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (8)
1. A preparation method of a 3D type cosmetic is characterized by comprising the following steps:
(1) the half-open silica gel mold comprises an upper mold and a lower mold which are clamped together, the upper mold and the lower mold are clamped to form a hollow silica gel mold, and an extruder is adopted to press the clamped upper mold;
(2) filling liquid cosmetics into the hollow silica gel mold through a filling port at the top of the upper mold;
(3) obtaining a solid cosmetic after the liquid cosmetic is solidified;
(4) and (3) injecting air or nitrogen into the hollow silica gel mold through the air injection hole until the upper mold and the lower mold expand from the clamping position to complete demolding, so as to obtain the 3D type cosmetic with the appearance matched with the shape of the inner wall of the hollow silica gel mold.
2. The method for preparing a 3D-form cosmetic according to claim 1, wherein the cosmetic is an eye shadow, a highlight, a lipstick, or a blush.
3. The method for preparing a 3D type cosmetic according to claim 1 or 2, wherein in the step (1), a groove is formed around the bottom of the upper mold, a protrusion matching with the groove is formed around the top of the lower mold, and the groove at the bottom of the upper mold and the protrusion at the top of the lower mold are engaged with each other by being matched with each other.
4. The method for preparing a 3D-type cosmetic according to claim 1 or 2, wherein the pressing pressure in the step (1) is 50 to 100 pa.
5. The method for preparing a 3D type cosmetic according to claim 1 or 2, wherein in the step (2), the liquid cosmetic is injected under pressure by using an injection machine, the injection temperature is 65-85 ℃, the injection pressure is 0.01-0.05 Mpa, and the viscosity of the liquid cosmetic is 450-650 Pa-s.
6. The method for preparing a 3D-type cosmetic according to claim 1 or 2, wherein in the step (4), the pressure of air or nitrogen gas injected into the hollow silica gel mold is 80 to 100 pa.
7. The method for preparing a 3D type cosmetic according to claim 1 or 2, further comprising heating the silica gel mold to 50 to 75 ℃ between the step (1) and the step (2).
8. The method for preparing a 3D-type cosmetic according to claim 7, wherein the step of heating the silica gel mold to 50-75 ℃ comprises placing the silica gel mold in a thermostat at 50-75 ℃ for 15-25 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748582.7A CN112076093A (en) | 2020-07-30 | 2020-07-30 | Preparation method of 3D type cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748582.7A CN112076093A (en) | 2020-07-30 | 2020-07-30 | Preparation method of 3D type cosmetics |
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| Publication Number | Publication Date |
|---|---|
| CN112076093A true CN112076093A (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010748582.7A Pending CN112076093A (en) | 2020-07-30 | 2020-07-30 | Preparation method of 3D type cosmetics |
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| CN (1) | CN112076093A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208881008U (en) * | 2018-09-13 | 2019-05-21 | 东莞星海丰电子有限公司 | Liquid-state silicon gel mold and liquid-state silicon gel molding equipment |
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2020
- 2020-07-30 CN CN202010748582.7A patent/CN112076093A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208881008U (en) * | 2018-09-13 | 2019-05-21 | 东莞星海丰电子有限公司 | Liquid-state silicon gel mold and liquid-state silicon gel molding equipment |
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Application publication date: 20201215 |