CN106553295A - A kind of releasing agent of polyurethane elastomer material - Google Patents
A kind of releasing agent of polyurethane elastomer material Download PDFInfo
- Publication number
- CN106553295A CN106553295A CN201610934114.2A CN201610934114A CN106553295A CN 106553295 A CN106553295 A CN 106553295A CN 201610934114 A CN201610934114 A CN 201610934114A CN 106553295 A CN106553295 A CN 106553295A
- Authority
- CN
- China
- Prior art keywords
- parts
- releasing agent
- polyurethane elastomer
- elastomer material
- paraffin
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
- B29C33/64—Silicone
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of releasing agent of polyurethane elastomer material, which is made up of the following raw material of mass parts：25～35 parts of paraffin, 5～10 parts of silicone grease, 3～10 parts of stearic acid, 20～25 parts of vegetable oil, 10～20 parts of polyoxyethylene fatty acid ester, 5～10 parts of glyceryl monostearate, 1～5 part of lauryl alcohol, 1～10 part of potassium hydroxide, 100～200 parts of deionized water.The releasing agent of the polyurethane elastomer material of the present invention has good isolation effect, and also with the good easy mold release of lubricity, stability is high, do not pollute smooth easy cleaning of grinding tool, abrasive surface and other effects.
Description
Technical field
The present invention relates to technical field of mold release, and in particular to a kind of releasing agent of polyurethane elastomer material.
Background technology
, in molding, because the isocyanide ester of polyurethane has caking property, when causing the demoulding, product is easily and model for polyurethane material
Bonding, in order to preferably make formed product, needs to isolate model and product with releasing agent.At present, there is system in many releasing agents
Product are easily bondd with grinding tool, and after the demoulding, product appearance is bad, pollute the phenomenon such as big, unstable.The direct shadow of quality of releasing agent quality
Ring the quality of product.Thus develop that lubricity is good, stability is high, do not pollute the demoulding of the smooth easy cleaning of grinding tool, abrasive surface
Agent is particularly important.
The content of the invention
It is an object of the present invention to be directed to prior art, there is provided a kind of releasing agent of polyurethane elastomer material.
For achieving the above object, the present invention takes technical scheme below：A kind of releasing agent of polyurethane elastomer material by
The following raw material composition of mass parts：It is 25～35 parts of paraffin, 5～10 parts of silicone grease, 3～10 parts of stearic acid, 20～25 parts of vegetable oil, poly-
10～20 parts of oxygen ethylene fatty acid ester, 5～10 parts of glyceryl monostearate, 1～5 part of lauryl alcohol, 1～10 part of potassium hydroxide, go
100～200 parts of ionized water.
Preferably, a kind of releasing agent of polyurethane elastomer material is made up of the following raw material of mass parts：Paraffin 25～30
Part, 5～8 parts of silicone grease, 3～5 parts of stearic acid, 20～22 parts of vegetable oil, 10～15 parts of polyoxyethylene fatty acid ester, monostearate are sweet
5～7 parts of grease, 3～5 parts of lauryl alcohol, 1～5 part of potassium hydroxide, 150～200 parts of deionized water.
Further, a kind of preparation method of the releasing agent of polyurethane elastomer material of the invention is comprised the following steps：
Paraffin, silicone grease, stearic acid, vegetable oil heating and melting are obtained into mixed material A, then just polyoxyethylene fatty acid ester, single hard acid fat
Mixed material B is slowly added to mixture by glyceride, lauryl alcohol, potassium hydroxide, the mixed material B of deionized water heating and melting
In material A, stirring and emulsifying obtains final product the releasing agent obtained by the present invention.
Wherein, paraffin, silicone grease, stearic acid, vegetable oil are the oil phase of the present invention, polyoxyethylene fatty acid ester, single hard acid fat
Glyceride, lauryl alcohol, potassium hydroxide, deionized water are the water phase of the present invention, polyoxyethylene fatty acid ester, single hard acid fat glycerol
Ester, lauryl alcohol are with the use of with good emulsifying effectiveness, releasing agent good stability obtained in emulsifying.
The invention has the beneficial effects as follows：A kind of releasing agent of polyurethane elastomer material of the present invention has isolation well
Effect, the good easy mold release of lubricity, stability are high, do not pollute smooth easy cleaning of grinding tool, abrasive surface and other effects.
Specific embodiment
With reference to specific embodiment, to further instruction of the present invention.
Embodiment 1
A kind of releasing agent of polyurethane elastomer material is made up of the following raw material of mass parts：25 parts of paraffin, 5 parts of silicone grease,
3 parts of stearic acid, 20 parts of vegetable oil, 10 parts of polyoxyethylene fatty acid ester, 5 parts of glyceryl monostearate, 1 part of lauryl alcohol, hydroxide
1 part of potassium, 100 parts of deionized water.
Its preparation method is：Paraffin, silicone grease, stearic acid, vegetable oil heating and melting are obtained into mixed material A, then just polyoxy
Ethylene fatty acid ester, single hard acid fat glyceride, lauryl alcohol, potassium hydroxide, the mixed material B of deionized water heating and melting, will be mixed
During compound material B is slowly added to mixed material A, stirring and emulsifying obtains final product the releasing agent obtained by the present invention.
Embodiment 2
A kind of releasing agent of polyurethane elastomer material is made up of the following raw material of mass parts：35 parts of paraffin, 10 parts of silicone grease,
10 parts of stearic acid, 25 parts of vegetable oil, 20 parts of polyoxyethylene fatty acid ester, 10 parts of glyceryl monostearate, 5 parts of lauryl alcohol, hydrogen-oxygen
Change 10 parts of potassium, 200 parts of deionized water.
Its preparation method is with embodiment 1.
Embodiment 3
A kind of releasing agent of polyurethane elastomer material is made up of the following raw material of mass parts：30 parts of paraffin, 8 parts of silicone grease,
5 parts of stearic acid, 22 parts of vegetable oil, 15 parts of polyoxyethylene fatty acid ester, 7 parts of glyceryl monostearate, 5 parts of lauryl alcohol, hydroxide
5 parts of potassium, 200 parts of deionized water.
Its preparation method is with embodiment 1.
Embodiment 4
A kind of releasing agent of polyurethane elastomer material is made up of the following raw material of mass parts：25 parts of paraffin, 5 parts of silicone grease,
3 parts of stearic acid, 20 parts of vegetable oil, 10 parts of polyoxyethylene fatty acid ester, 5 parts of glyceryl monostearate, 3 parts of lauryl alcohol, hydroxide
1 part of potassium, 150 parts of deionized water.
Its preparation method is with embodiment 1.
Embodiment 5
A kind of releasing agent of polyurethane elastomer material is made up of the following raw material of mass parts：27 parts of paraffin, 6 parts of silicone grease,
4 parts of stearic acid, 21 parts of vegetable oil, 13 parts of polyoxyethylene fatty acid ester, 6 parts of glyceryl monostearate, 4 parts of lauryl alcohol, hydroxide
3 parts of potassium, 170 parts of deionized water.
Its preparation method is with embodiment 1.
Claims (3)
1. a kind of releasing agent of polyurethane elastomer material, it is characterised in which is made up of the following raw material of mass parts：Paraffin 25
～35 parts, it is 5～10 parts of silicone grease, 3～10 parts of stearic acid, 20～25 parts of vegetable oil, 10～20 parts of polyoxyethylene fatty acid ester, single hard
5～10 parts of glycerol, 1～5 part of lauryl alcohol, 1～10 part of potassium hydroxide, 100～200 parts of deionized water.
2. the releasing agent of a kind of polyurethane elastomer material according to claim 1, it is characterised in which is by mass parts
Following raw material composition：25～30 parts of paraffin, 5～8 parts of silicone grease, 3～5 parts of stearic acid, 20～22 parts of vegetable oil, Polyoxyethylene fatty
10～15 parts of acid esters, 5～7 parts of glyceryl monostearate, 3～5 parts of lauryl alcohol, 1～5 part of potassium hydroxide, deionized water 150～
200 parts.
3. a kind of releasing agent of polyurethane elastomer material according to claim 1 and 2, it is characterised in that its preparation side
Method is comprised the following steps：Paraffin, silicone grease, stearic acid, vegetable oil heating and melting are obtained into mixed material A, then just Polyethylene oxide fat
Fat acid esters, single hard acid fat glyceride, lauryl alcohol, potassium hydroxide, the mixed material B of deionized water heating and melting, by mixed material B
In being slowly added to mixed material A, stirring and emulsifying obtains final product the releasing agent obtained by the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934114.2A CN106553295A (en) | 2016-11-01 | 2016-11-01 | A kind of releasing agent of polyurethane elastomer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934114.2A CN106553295A (en) | 2016-11-01 | 2016-11-01 | A kind of releasing agent of polyurethane elastomer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106553295A true CN106553295A (en) | 2017-04-05 |
Family
ID=58443271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610934114.2A Pending CN106553295A (en) | 2016-11-01 | 2016-11-01 | A kind of releasing agent of polyurethane elastomer material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106553295A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403737A (en) * | 2014-09-25 | 2015-03-11 | 安徽华盛科技控股股份有限公司 | Production process of CIT capsule demoulding agent |
| CN105252678A (en) * | 2015-11-06 | 2016-01-20 | 沈阳化工大学 | High-temperature-resistant wax-system environment-friendly polyurethane release agents and preparation method thereof |
-
2016
- 2016-11-01 CN CN201610934114.2A patent/CN106553295A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403737A (en) * | 2014-09-25 | 2015-03-11 | 安徽华盛科技控股股份有限公司 | Production process of CIT capsule demoulding agent |
| CN105252678A (en) * | 2015-11-06 | 2016-01-20 | 沈阳化工大学 | High-temperature-resistant wax-system environment-friendly polyurethane release agents and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |