CN111303613A - Cellular large-pore polyurethane sponge and processing method thereof - Google Patents
Cellular large-pore polyurethane sponge and processing method thereof Download PDFInfo
- Publication number
- CN111303613A CN111303613A CN202010153256.1A CN202010153256A CN111303613A CN 111303613 A CN111303613 A CN 111303613A CN 202010153256 A CN202010153256 A CN 202010153256A CN 111303613 A CN111303613 A CN 111303613A
- Authority
- CN
- China
- Prior art keywords
- surfactant
- percent
- mixture
- polyurethane sponge
- mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D33/00—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances
- A45D33/34—Powder-puffs, e.g. with installed container
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0042—Use of organic additives containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention discloses a honeycomb-shaped large-pore polyurethane sponge and a processing method thereof, and relates to the technical field of personal care products, the honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture with the mass ratio of 1:1, wherein the raw materials in the mixture comprise wollastonite powder, a surfactant PE6800, a surfactant 1000NI, a surfactant PE6200, a silane coupling agent and the balance of water according to mass percentage; the cellular macroporous polyurethane sponge provided by the invention is formed by foaming polyurethane, has the characteristic of water swelling, is more flexible than the conventional kapok powder puff and latex powder puff on the market, does not hurt the skin, and has no rough feeling; compared with the conventional similar powder puff, the cellular macroporous polyurethane sponge provided by the invention has better oxidation resistance and weather resistance; compared with the conventional similar powder puff, the cellular large-pore polyurethane sponge provided by the invention has better usability and faster makeup removing speed.
Description
Technical Field
The invention relates to the technical field of personal care products, in particular to a honeycomb-shaped large-pore polyurethane sponge and a processing method thereof.
Background
The raw material of the cellular macroporous sponge existing on the market at present is kapok powder, and the sponge taking the kapok powder as the raw material has the following defects:
1. the material is hard, can not change when meeting water, and can fall off along with the kapok powder;
2. the sponge is not beneficial to storage, the storage period of the sponge processed by the ceiba powder is not more than two months, and the sponge exceeding the storage period becomes brittle and falls off due to oxidation and environmental change;
3. the using effect is poor, and the rough feeling is caused when the makeup is removed or the skin is wiped;
4. the cuticle of the face is thinned after the face is washed by hard kapok for a long time, the skin becomes more and more sensitive at noon, and the face is easy to become red, dry, tight and uncomfortable.
Disclosure of Invention
The invention aims to provide a honeycomb-shaped large-pore polyurethane sponge to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 35 to 40 percent of wollastonite powder, 0.8 to 1 percent of surfactant PE6800, 1 to 1.4 percent of surfactant 1000NI, 1.5 to 2.5 percent of surfactant PE6200, 0.4 to 0.6 percent of silane coupling agent and the balance of water.
Preferably, the cellular macroporous polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the raw materials in the mixture comprise, by mass: 36 to 38 percent of wollastonite powder, 0.9 to 1 percent of surfactant PE6800, 1.1 to 1.3 percent of surfactant 1000NI, 1.8 to 2.2 percent of surfactant PE6200, 0.5 to 0.6 percent of silane coupling agent and the balance of water.
Preferably, the cellular macroporous polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the raw materials in the mixture comprise, by mass: 38% wollastonite powder, 0.9% surfactant PE6800, 1.2% surfactant 1000NI, 2% surfactant PE6200, 0.5% silane coupling agent, and the balance of water.
Preferably, the mixture of the cellular macroporous polyurethane sponge also comprises 0.1 to 0.2 mass percent of color paste.
Further preferably, the color paste is 0.13-0.18% by mass.
Further preferably, the color paste is 0.15 percent by mass.
More preferably, the silane coupling agent is a silane coupling agent OFS-6020.
The invention also aims to provide a processing method of the cellular macroporous polyurethane sponge, which comprises the following steps:
weighing 35-40% of wollastonite powder, 0.8-1% of surfactant PE6800, 1-1.4% of surfactant 1000NI, 1.5-2.5% of surfactant PE6200, 0.4-0.6% of silane coupling agent and the balance of water by mass percent, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, and injecting air during mixing;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Preferably, the mixture in the first step further comprises 0.1-0.2% of color paste by mass percentage.
Preferably, the mixing time in the second step is 15s, the temperature is 35 °, and the stirring speed is 3000-.
Compared with the prior art, the invention has the beneficial effects that:
1. the cellular macroporous polyurethane sponge provided by the invention is formed by foaming polyurethane, has the characteristic of water swelling, is more flexible than the conventional kapok powder puff and latex powder puff on the market, does not hurt the skin, and has no rough feeling;
2. compared with the conventional similar powder puff, the cellular macroporous polyurethane sponge provided by the invention has better oxidation resistance and weather resistance;
3. compared with the conventional similar powder puff makeup removing effect, the service performance of the cellular large-pore polyurethane sponge provided by the invention is better, and the makeup removing speed is higher;
4. the honeycomb-shaped large-pore polyurethane sponge provided by the invention has small friction to skin and comfortable feeling;
5. the unique large-pore structure of the honeycomb-shaped large-pore polyurethane sponge provided by the invention is easy to form cleansing foam, and the foam can easily suck away dirt on the face to wash the face clean.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Example 1:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 35 percent of wollastonite powder, 0.8 percent of surfactant PE6800, 1 percent of surfactant 1000NI, 1.5 percent of surfactant PE6200, 0.4 percent of silane coupling agent OFS-6020, 0.1 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 35% of wollastonite powder, 0.8% of surfactant PE6800, 1% of surfactant 1000NI, 1.5% of surfactant PE6200, 0.4% of silane coupling agent OFS-6020, 0.1% of color paste and the balance of water according to mass percentage, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, and the stirring speed is 3000rpm, and the mixing is carried out in a normal-pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 2:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 40 percent of wollastonite powder, 1 percent of surfactant PE6800, 1.4 percent of surfactant 1000NI, 2.5 percent of surfactant PE6200, 0.6 percent of silane coupling agent OFS-6020, 0.2 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 40% of wollastonite powder, 1% of surfactant PE6800, 1.4% of surfactant 1000NI, 2.5% of surfactant PE6200, 0.6% of silane coupling agent OFS-6020, 0.2% of color paste and the balance of water according to mass percentage, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, and the stirring speed is 3500rpm, and the mixing is carried out in a normal pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 3:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 36 percent of wollastonite powder, 0.9 percent of surfactant PE6800, 1.1 percent of surfactant 1000NI, 1.8 percent of surfactant PE6200, 0.5 percent of silane coupling agent, 0.13 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 36% of wollastonite powder, 0.9% of surfactant PE6800, 1.1% of surfactant 1000NI, 1.8% of surfactant PE6200, 0.5% of silane coupling agent, 0.13% of color paste and the balance of water by mass percent, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, the stirring speed is 3200rpm, and the mixing is carried out in a normal-pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 4:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 38 percent of wollastonite powder, 1 percent of surfactant PE6800, 1.3 percent of surfactant 1000NI, 2.2 percent of surfactant PE6200, 0.6 percent of silane coupling agent, 0.18 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 338% of wollastonite powder, 1% of a surfactant PE6800, 1.3% of a surfactant 1000NI, 2.2% of a surfactant PE6200, 0.6% of a silane coupling agent, 0.18% of color paste and the balance of water by mass percent, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to the mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, the stirring speed is 3000-3500rpm, and the mixing is carried out in a normal pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 5:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 38 percent of wollastonite powder, 0.9 percent of surfactant PE6800, 1.2 percent of surfactant 1000NI, 2 percent of surfactant PE6200, 0.5 percent of silane coupling agent, 0.15 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 38% of wollastonite powder, 0.9% of surfactant PE6800, 1.2% of surfactant 1000NI, 2% of surfactant PE6200, 0.5% of silane coupling agent, 0.15% of color paste and the balance of water according to mass percentage, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, and the stirring speed is 3300rpm, and the mixing is carried out in a normal pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 6:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 40 percent of wollastonite powder, 0.8 percent of surfactant PE6800, 1 percent of surfactant 1000NI, 1.5 percent of surfactant PE6200, 0.4 percent of silane coupling agent OFS-6020, 0.1 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 40% of wollastonite powder, 0.8% of surfactant PE6800, 1% of surfactant 1000NI, 1.5% of surfactant PE6200, 0.4% of silane coupling agent OFS-6020, 0.1% of color paste and the balance of water according to mass percentage, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, and the stirring speed is 3000rpm, and the mixing is carried out in a normal-pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 7:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 35 percent of wollastonite powder, 1 percent of surfactant PE6800, 1.4 percent of surfactant 1000NI, 2.5 percent of surfactant PE6200, 0.6 percent of silane coupling agent OFS-6020, 0.2 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 35% of wollastonite powder, 1% of surfactant PE6800, 1.4% of surfactant 1000NI, 2.5% of surfactant PE6200, 0.6% of silane coupling agent OFS-6020, 0.2% of color paste and the balance of water according to mass percentage, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, and the stirring speed is 3500rpm, and the mixing is carried out in a normal pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 8:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 38 percent of wollastonite powder, 1 percent of surfactant PE6800, 1.4 percent of surfactant 1000NI, 2.5 percent of surfactant PE6200, 0.6 percent of silane coupling agent OFS-6020, 0.2 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 38% of wollastonite powder, 1% of surfactant PE6800, 1.4% of surfactant 1000NI, 2.5% of surfactant PE6200, 0.6% of silane coupling agent OFS-6020, 0.2% of color paste and the balance of water according to mass percentage, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, and the stirring speed is 3500rpm, and the mixing is carried out in a normal pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
Example 9:
a honeycomb-shaped large-pore polyurethane sponge comprises polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 38 percent of wollastonite powder, 0.8 percent of surfactant PE6800, 1 percent of surfactant 1000NI, 1.5 percent of surfactant PE6200, 0.4 percent of silane coupling agent OFS-6020, 0.1 percent of color paste and the balance of water.
The processing method comprises the following steps:
weighing 38% of wollastonite powder, 0.8% of surfactant PE6800, 1% of surfactant 1000NI, 1.5% of surfactant PE6200, 0.4% of silane coupling agent OFS-6020, 0.1% of color paste and the balance of water according to mass percentage, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, injecting air during mixing, wherein the mixing time is 15s, the temperature is 35 degrees, and the stirring speed is 3000rpm, and the mixing is carried out in a normal-pressure environment;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The cellular macroporous polyurethane sponge is characterized by comprising polyurethane and a mixture according to the mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass:
35 to 40 percent of wollastonite powder, 0.8 to 1 percent of surfactant PE6800, 1 to 1.4 percent of surfactant 1000NI, 1.5 to 2.5 percent of surfactant PE6200, 0.4 to 0.6 percent of silane coupling agent and the balance of water.
2. The cellular macroporous polyurethane sponge as claimed in claim 1, which comprises polyurethane and a mixture in a mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 36 to 38 percent of wollastonite powder, 0.9 to 1 percent of surfactant PE6800, 1.1 to 1.3 percent of surfactant 1000NI, 1.8 to 2.2 percent of surfactant PE6200, 0.5 to 0.6 percent of silane coupling agent and the balance of water.
3. The cellular macroporous polyurethane sponge as claimed in claim 2, which comprises polyurethane and a mixture in a mass ratio of 1:1, wherein the mixture comprises the following raw materials in percentage by mass: 38% wollastonite powder, 0.9% surfactant PE6800, 1.2% surfactant 1000NI, 2% surfactant PE6200, 0.5% silane coupling agent, and the balance of water.
4. The cellular macroporous polyurethane sponge as claimed in any one of claims 1 to 3, wherein the mixture further comprises 0.1 to 0.2 mass% of a color paste.
5. The cellular macroporous polyurethane sponge as claimed in claim 2, wherein the color paste is 0.13-0.18% by mass.
6. The cellular macroporous polyurethane sponge as claimed in claim 6, wherein the color paste is 0.15% by mass.
7. A cellular macroporous polyurethane sponge according to any one of claims 1 to 3, wherein the silane coupling agent is silane coupling agent OFS-6020.
8. A processing method of a cellular macroporous polyurethane sponge is characterized by comprising the following steps:
weighing 35-40% of wollastonite powder, 0.8-1% of surfactant PE6800, 1-1.4% of surfactant 1000NI, 1.5-2.5% of surfactant PE6200, 0.4-0.6% of silane coupling agent and the balance of water by mass percent, and uniformly mixing the raw materials to prepare a mixture;
step two, uniformly mixing the polyurethane prepolymer and the mixture prepared in the step one according to a mass ratio of 1:1, and injecting air during mixing;
and step three, injecting the mixed material in the step two into a mould, growing and shaping, demoulding, slicing, removing water, and polishing and forming.
9. The processing method of the cellular macroporous polyurethane sponge as claimed in claim 8, wherein the mixture in the first step further comprises 0.1-0.2% of color paste by mass percentage.
10. The method for processing the cellular macroporous polyurethane sponge as claimed in claim 8, wherein the mixing time in the second step is 15s, the temperature is 35 °, and the stirring speed is 3000-3500rpm, and the mixing is performed under normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153256.1A CN111303613A (en) | 2020-03-06 | 2020-03-06 | Cellular large-pore polyurethane sponge and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153256.1A CN111303613A (en) | 2020-03-06 | 2020-03-06 | Cellular large-pore polyurethane sponge and processing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111303613A true CN111303613A (en) | 2020-06-19 |
Family
ID=71152282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010153256.1A Pending CN111303613A (en) | 2020-03-06 | 2020-03-06 | Cellular large-pore polyurethane sponge and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111303613A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090212454A1 (en) * | 2008-02-26 | 2009-08-27 | Eveready Battery Company Inc. | Process for Making Integrated Layered Urethane Products |
| US20100003431A1 (en) * | 2008-07-02 | 2010-01-07 | John Raybuck | Composite materials |
| CN103641994A (en) * | 2013-11-13 | 2014-03-19 | 安徽金马海绵有限公司 | High temperature-resistance soft sponge and its production method |
| CN108484874A (en) * | 2018-03-23 | 2018-09-04 | 惠州市远安新材料有限公司 | A kind of polyurethane material, high-elastic Antibacterial polyurethane class powder puff and preparation method thereof |
| CN110093027A (en) * | 2019-05-20 | 2019-08-06 | 雅丽日化实业(惠州)有限公司 | A kind of powder puff with can temperature become polychrome sponge and its manufacture craft |
| CN110128812A (en) * | 2019-05-15 | 2019-08-16 | 雅丽日化实业(惠州)有限公司 | A kind of powder puff with can temperature become sponge and its manufacture craft |
| CN110144113A (en) * | 2019-05-21 | 2019-08-20 | 雅丽日化实业(惠州)有限公司 | A kind of antibacterial sponge and preparation method thereof |
| CN110358285A (en) * | 2018-03-26 | 2019-10-22 | 焦荣 | A kind of polyurethane material and preparation method thereof |
-
2020
- 2020-03-06 CN CN202010153256.1A patent/CN111303613A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090212454A1 (en) * | 2008-02-26 | 2009-08-27 | Eveready Battery Company Inc. | Process for Making Integrated Layered Urethane Products |
| US20100003431A1 (en) * | 2008-07-02 | 2010-01-07 | John Raybuck | Composite materials |
| CN103641994A (en) * | 2013-11-13 | 2014-03-19 | 安徽金马海绵有限公司 | High temperature-resistance soft sponge and its production method |
| CN108484874A (en) * | 2018-03-23 | 2018-09-04 | 惠州市远安新材料有限公司 | A kind of polyurethane material, high-elastic Antibacterial polyurethane class powder puff and preparation method thereof |
| CN110358285A (en) * | 2018-03-26 | 2019-10-22 | 焦荣 | A kind of polyurethane material and preparation method thereof |
| CN110128812A (en) * | 2019-05-15 | 2019-08-16 | 雅丽日化实业(惠州)有限公司 | A kind of powder puff with can temperature become sponge and its manufacture craft |
| CN110093027A (en) * | 2019-05-20 | 2019-08-06 | 雅丽日化实业(惠州)有限公司 | A kind of powder puff with can temperature become polychrome sponge and its manufacture craft |
| CN110144113A (en) * | 2019-05-21 | 2019-08-20 | 雅丽日化实业(惠州)有限公司 | A kind of antibacterial sponge and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 崔汀善，等: "聚氨酯海绵应用于面部液态彩妆产品气囊粉扑的开发", 《第十届中国化妆品学术研讨会论文集》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101392592B (en) | Novel composite flooring, mold thereof and processing method applying the mold | |
| CN103146038B (en) | Method for manufacturing articles for daily use | |
| CN102888194B (en) | High-durability floor wax | |
| CN109464300B (en) | Post-foaming facial cleanser and preparation method thereof | |
| CN112569134A (en) | Cleaning composition and preparation method thereof | |
| US11529305B2 (en) | Scrub sponge and preparation method therefor | |
| JPS5845238A (en) | Manufacture of elastic polishing product | |
| CN110194998A (en) | Natural plants craft cold process soap and preparation method thereof | |
| CN108624034A (en) | A kind of sofa production method containing flexible polyurethane foams | |
| CN111303613A (en) | Cellular large-pore polyurethane sponge and processing method thereof | |
| KR102058431B1 (en) | Bathing material having foamable using natural originated material and manufacturing method of the same | |
| JP4083960B2 (en) | Rubber elastic sponge excellent in moist feeling and method for producing the same | |
| CN105198484B (en) | The method that cement blowing agent is prepared using fish scale | |
| CN102839548A (en) | Processing method of solvent-resistant and high-strengthen composite fabric of glasses case | |
| KR20110108717A (en) | Fermentation soap including natural dyes, fermentation extracts | |
| CN112274467A (en) | Mild moisturizing face cleansing powder and preparation method thereof | |
| CN101816525A (en) | Double-sided heterogeneous glucomannan sponge and manufacturing method thereof | |
| KR100549515B1 (en) | Puff for Make-up and the Manufacture Method | |
| CN111529423A (en) | Bath frosted ball | |
| CN114504520B (en) | Bath frosting block | |
| KR101514184B1 (en) | Producing Self-Bubble Cleansing foam Formulation including Scrubbing function and portable cleansing pad comprising the same | |
| CN103027854A (en) | Hand cleaning gel, and preparation method and use thereof | |
| JPS60120810A (en) | Production of face washing powder containing enzyme | |
| KR102123608B1 (en) | Scrub composition having hydrogel | |
| CN110643442B (en) | Konjak sponge soap and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200619 |