CN106750468A - A kind of powdered rubber interleaving agent - Google Patents
A kind of powdered rubber interleaving agent Download PDFInfo
- Publication number
- CN106750468A CN106750468A CN201611031608.6A CN201611031608A CN106750468A CN 106750468 A CN106750468 A CN 106750468A CN 201611031608 A CN201611031608 A CN 201611031608A CN 106750468 A CN106750468 A CN 106750468A
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- CN
- China
- Prior art keywords
- interleaving agent
- powdered rubber
- parts
- rubber interleaving
- film
- 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.)
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Classifications
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- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08J2307/00—Characterised by the use of natural rubber
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Detergent Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of powdered rubber interleaving agent, including following weight portion raw material：50~110 parts of inorganic mineral；3~30 parts of nano-calcium carbonate；0.5~5 part of surfactant；0.5~5 part of defoamer；1~3 part of aliphatic acid.Powdered rubber interleaving agent foaming of the invention is few, and froth breaking is fast, is difficult precipitation, on properties of rubber without influence, rear surface not dry linting is dried for film, and the isolation effect to film is excellent.
Description
Technical field
The invention belongs to chemical field, more particularly to a kind of powdered rubber interleaving agent.
Background technology
Elastomeric compound is produced with storage process, and the film of extrusion easily adhesion phenomenon occurs because tack and pressure are acted on,
And cohesion of film can cause sizing material to process and transport difficult, therefore, usual producer can coat one layer of film after elastomeric compound bottom sheet
Interleaving agent, to prevent film inter-adhesive.
At present, the film isolating agent of in the market mainly has powder, lotion, liquid, 4 kinds of forms of suspended substance.Import powdery every
It is good from agent isolation effect, small but expensive is influenceed on properties of rubber.And the commercially available powdery separant price in the country is relatively inexpensive,
But quality is uneven, there is not good isolation effect, indissoluble substantially, foaming, precipitation, slow drying speed, fly upward and cause environment
The problems such as pollution, while powder is liable to stick to film face, white powder is caused to pollute, if attachment is excessive, it is also possible to meeting
Influence the performance of sizing material.
The content of the invention
In view of the defect that above-mentioned prior art is present, the purpose of the present invention is to propose to a kind of powdered rubber interleaving agent, foaming
Few, froth breaking is fast, is difficult precipitation, on properties of rubber without influence, rear surface not dry linting is dried for film, to the isolation effect of film
It is excellent.
The purpose of the present invention will be achieved by the following technical programs：
A kind of powdered rubber interleaving agent, wherein, including following weight portion raw material：
50~110 parts of inorganic mineral
3~30 parts of nano-calcium carbonate
0.5~5 part of surfactant
0.5~5 part of defoamer
1~3 part of soap.
A kind of above-mentioned powdered rubber interleaving agent, wherein, including following weight portion raw material：
A kind of above-mentioned powdered rubber interleaving agent, wherein, including following weight portion raw material：
A kind of above-mentioned powdered rubber interleaving agent, wherein, the inorganic mineral include talcum powder, potter's clay, kaolin or
Mica powder one of which or its combination, it is preferable that the inorganic mineral is selected from potter's clay.
A kind of above-mentioned powdered rubber interleaving agent, wherein, the surfactant is selected from DP270.
A kind of above-mentioned powdered rubber interleaving agent, wherein, the defoamer is selected from organosilicon or mineral oil.
A kind of above-mentioned powdered rubber interleaving agent, wherein, the organosilicon includes AF-9020, Foamkill 800
Series or 8 Series.
A kind of above-mentioned powdered rubber interleaving agent, wherein, the soap includes odium stearate or zinc stearate, preferably
Ground, the soap is zinc stearate.
Compared with prior art, a kind of powdered rubber interleaving agent that the present invention is provided, what is reached has the technical effect that：Foaming
Few, froth breaking is fast, is difficult precipitation, on properties of rubber without influence, rear surface not dry linting is dried for film, to the isolation effect of film
It is excellent.
Below just in conjunction with the embodiments, specific embodiment of the invention is described in further detail, so that technical scheme is more
Should be readily appreciated that, grasp.
Specific embodiment
Below by specific embodiment, the present invention will be described, but the invention is not limited in this.In following embodiments
The experimental technique, unless otherwise specified, is conventional method；The reagent and material, unless otherwise specified, can be from business
Approach is obtained, and example below simultaneously is not used to limit the scope of the claims of the invention, all equivalence enforcements without departing from carried out by the present invention
Or change, it is intended to be limited solely by this patent protection domain.
The composition of the powdered rubber interleaving agent of embodiment 1
It is 1-5 that the composition of powdered rubber interleaving agent of the present invention is numbered respectively, as shown in table 1
The composition of the powdered rubber interleaving agent of table 1
| Title material | 1 | 2 | 3 | 4 | 5 |
| Potter's clay | 70 | 80 | 90 | 60 | 100 |
| Nano-calcium carbonate | 25 | 15 | 5 | 10 | 5 |
| DP270 | 1 | 1 | 1 | 1 | 1 |
| Mineral oil | 2 | 2 | 2 | 2 | 2 |
| Zinc stearate | 2 | 2 | 2 | 2 | 2 |
Wherein, inorganic mineral potter's clay can be from talcum powder, potter's clay, kaolin or mica powder one of which or its combination
Instead of；Defoamer can be replaced from the Series of AF-9020, Foamkill 800 or 8 Series；Soap zinc stearate
Can be replaced from odium stearate.
The preparation method of the powdered rubber interleaving agent of embodiment 2
After potter's clay, nano-calcium carbonate, zinc stearate are weighed, in addition mixed at high speed mixer, rotating speed 1400rpm,
Stirring 3 minutes, then by liquid material DP270, mineral oil weigh after uniform speed slow add high-speed mixer in, liquid material
Feed time control after liquid material is added, then is persistently stirred 5 minutes, discharge more than 7 minutes, obtains final product powdered rubber isolation
Agent.
Preparation method according to powdered rubber interleaving agent is obtained numbering 1-5 powder according to the component of the numbering 1-5 of embodiment 1 respectively
Last rubber interleaving agent.
Embodiment 3 prepares the film tested for performance test and isolation effect
The preparation method of the film tested for performance test and isolation effect
1st, 50 grams of powdered rubber interleaving agent samples are taken, is scattered in respectively in 2000 grams of water, stirred, being made concentration is
2.5% interleaving agent aqueous；
2nd, film is prepared：Weigh the sizing material of following weight portion：100 parts of natural gum (NR)；40 parts of carbon black；5 parts of softening oil；Oxygen
Change 5 parts of zinc；2 parts of stearic acid；5 parts of age resistor；1.5 parts of sulphur；1.2 parts of accelerator, the thickness about glue of 5mm is smelt in mill
Piece.
3rd, blank example film is the film made by above-mentioned steps 2, and surface does not conform to any interleaving agent；
Film made by above-mentioned steps 2, respectively immerse step 1 in concentration be 2.5% embodiment 2 in numbering 1-5 every
From agent aqueous and the interleaving agent aqueous of control group, after taking-up is dried, the glue that numbering 1-5 powdered rubber interleaving agents are contained on surface is obtained final product
The film of OG448F powdered rubber interleaving agents is contained on piece and surface.
Wherein, the powdered rubber interleaving agent that control group is selected is OG448F (Japanese import)
The performance test of the powdered rubber interleaving agent of embodiment 4
Blank example and surface are contained into numbering 1-5 carries out cure test with the film of OG448F powdered rubber interleaving agents
And quantitative measurement, it is shown in Table 2, table 3.
The film cure test of table 2
Conclusion：Learn that contrast blank example contains the interleaving agent of numbering 1-5 and OG448F using surface, to film by table 2
Vulcanization characteristics is without influence.
Influence of the powdered rubber interleaving agent of table 3 to film physical property
Conclusion：Learn that contrast blank example contains the interleaving agent of numbering 1-5 and OG448F using surface by table 3, after vulcanization,
Film physical property is without significant difference.
Isolation effect of the powdered rubber interleaving agent of embodiment 5 to film
Contain the glue of numbering 1-5 and OG448F powdered rubber interleaving agent according to the blank example film of the preparation of embodiment 3, surface
Piece, is superimposed five layers of placement respectively, and applies certain power, parks different time, and whether observation film can stick together, and be shown in Table 4.
Isolation effect of the powdered rubber interleaving agent of table 4 to film
Conclusion：Numbering 1-2 powdered rubbers interleaving agent is larger to film stack weight and stacking for a long time be respectively provided with it is good
Isolation effect, and effect is better than the powdered rubber interleaving agent of OG448F, numbering 3-5 powdered rubber interleaving agents stack weight to film
Less or stack that weight is big but to stack the time short effective.
Described above has shown and described some preferred embodiments of the invention, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or the technology or knowledge of association area
It is modified.And the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be in this hair
In the protection domain of bright appended claims.
Claims (8)
1. a kind of powdered rubber interleaving agent, it is characterised in that the raw material including following weight portion：
50~110 parts of inorganic mineral
3~30 parts of nano-calcium carbonate
0.5~5 part of surfactant
0.5~5 part of defoamer
1~3 part of soap.
2. a kind of powdered rubber interleaving agent according to claim 1, it is characterised in that the former material including following weight portion
Material：
60~100 parts of inorganic mineral
4~28 parts of nano-calcium carbonate
0.6~3 part of surfactant
1~3 part of defoamer
2 parts of soap.
3. a kind of powdered rubber interleaving agent according to claim 2, it is characterised in that the former material including following weight portion
Material：
60~100 parts of inorganic mineral
5~25 parts of nano-calcium carbonate
1 part of surfactant
2 parts of defoamer
2 parts of soap.
4. a kind of powdered rubber interleaving agent according to claim any one of 1-3, it is characterised in that the inorganic mineral
Including talcum powder, potter's clay, kaolin or mica powder one of which or its combination, it is preferable that the inorganic mineral is selected from potter's clay.
5. a kind of powdered rubber interleaving agent according to any one of claim 4, it is characterised in that the surfactant choosing
From DP270.
6. a kind of powdered rubber interleaving agent according to claim 5, it is characterised in that the defoamer be selected from organosilicon or
Mineral oil.
7. a kind of powdered rubber interleaving agent according to claim 6, it is characterised in that the organosilicon include AF-9020,
The Series of Foamkill 800 or 8 Series.
8. a kind of powdered rubber interleaving agent according to claim 7, it is characterised in that the soap includes stearic acid
Sodium or zinc stearate, it is preferable that the soap is zinc stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031608.6A CN106750468A (en) | 2016-11-18 | 2016-11-18 | A kind of powdered rubber interleaving agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031608.6A CN106750468A (en) | 2016-11-18 | 2016-11-18 | A kind of powdered rubber interleaving agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106750468A true CN106750468A (en) | 2017-05-31 |
Family
ID=58971522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611031608.6A Pending CN106750468A (en) | 2016-11-18 | 2016-11-18 | A kind of powdered rubber interleaving agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106750468A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151349A (en) * | 2017-06-06 | 2017-09-12 | 青岛福凯橡塑新材料有限公司 | A kind of blob of viscose interleaving agent crushed for natural rubber and preparation method thereof |
| CN110387146A (en) * | 2018-11-21 | 2019-10-29 | 建平天正矿业有限公司 | A kind of rubber film isolating agent |
| CN110527125A (en) * | 2019-08-22 | 2019-12-03 | 三力士股份有限公司 | A method of delay natural rubber to plasticate cohesion of film |
| CN111704772A (en) * | 2020-04-30 | 2020-09-25 | 浙江信汇新材料股份有限公司 | Granular butyl rubber composition with anti-sticking effect and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709428A (en) * | 2013-11-29 | 2014-04-09 | 山东永泰化工有限公司 | Water soluble rubber separant |
| CN104987519A (en) * | 2015-06-01 | 2015-10-21 | 南京工程学院 | Paste water-based isolation agent, preparation method and application method thereof |
| CN106084270A (en) * | 2016-06-27 | 2016-11-09 | 南通新邦化工科技有限公司 | A kind of rubber film isolating agent |
-
2016
- 2016-11-18 CN CN201611031608.6A patent/CN106750468A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709428A (en) * | 2013-11-29 | 2014-04-09 | 山东永泰化工有限公司 | Water soluble rubber separant |
| CN104987519A (en) * | 2015-06-01 | 2015-10-21 | 南京工程学院 | Paste water-based isolation agent, preparation method and application method thereof |
| CN106084270A (en) * | 2016-06-27 | 2016-11-09 | 南通新邦化工科技有限公司 | A kind of rubber film isolating agent |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151349A (en) * | 2017-06-06 | 2017-09-12 | 青岛福凯橡塑新材料有限公司 | A kind of blob of viscose interleaving agent crushed for natural rubber and preparation method thereof |
| CN110387146A (en) * | 2018-11-21 | 2019-10-29 | 建平天正矿业有限公司 | A kind of rubber film isolating agent |
| CN110387146B (en) * | 2018-11-21 | 2021-04-23 | 建平天正矿业有限公司 | Rubber film release agent |
| CN110527125A (en) * | 2019-08-22 | 2019-12-03 | 三力士股份有限公司 | A method of delay natural rubber to plasticate cohesion of film |
| CN111704772A (en) * | 2020-04-30 | 2020-09-25 | 浙江信汇新材料股份有限公司 | Granular butyl rubber composition with anti-sticking effect and preparation method and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |