CN104130581A - Addition type culture stone mold glue and preparation method thereof - Google Patents
Addition type culture stone mold glue and preparation method thereof Download PDFInfo
- Publication number
- CN104130581A CN104130581A CN201410305433.8A CN201410305433A CN104130581A CN 104130581 A CN104130581 A CN 104130581A CN 201410305433 A CN201410305433 A CN 201410305433A CN 104130581 A CN104130581 A CN 104130581A
- Authority
- CN
- China
- Prior art keywords
- mold glue
- stone mold
- add
- component
- art stone
- 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
- 0 CC(C)OS(*)*(C)OS(C)(C)C1C*CC1 Chemical compound CC(C)OS(*)*(C)OS(C)(C)C1C*CC1 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention belongs to the technical field of silicone rubber materials, and discloses addition type culture stone mold glue with high hardness and low thermal shrinkage rate and a preparation method thereof; the addition type culture stone mold glue is composed of the following components in parts by weight: 60-100 parts of an A component; 2-10 parts of a B component; 0. 2-1.5 parts of a catalyst; 0.1-5 parts of an inhibitor, 3-15 parts of filler powder and 10-30 parts of white carbon black. The preparation method of the addition type culture stone mold glue is as follows: according to the formula ratio, mixing the A component, the B component, the catalyst, the inhibitor, the filler powder and the white carbon black, stirring evenly, and then vacuumizing for deaeration; and then pouring into a mold for curing reaction to obtain the addition type culture stone mold glue. The addition type culture stone mold glue has advantages of no oil permeability, high hardness, low thermal shrinkage rate and high tear strength, and can be used as high quality mold glue for culture stone mold turning production.
Description
Technical field
The invention belongs to silastic material technical field, be specifically related to a kind of add-on type Art Stone mold glue and preparation method thereof.
Background technology
Art Stone claims again artistic stone or rostone, be a kind of by cement, sand, mineral dye etc., be main raw material(s), through the imitative stone decoration material of die casting moulding, there is natural color and luster and texture and natural original style and features, more and more extensive in the application of indoor and outdoor wall finishing etc.
In the production of Art Stone, the general flexible die that adopts carries out casting, and the mould adopting is at present mainly by two kinds of flexible PVC plastic cement and liquid room temperature vulcanized silicone rubbers (RTV).Wherein flexible PVC is softer because of material, can not present especially clearly the original style and features of stone material; And though RTV has that chemical stability is good, non-corrosiveness, the advantage such as act charitably flows, but RTV mold hot shrinking percentage is larger, can affect fineness and the outward appearance of Art Stone decorative pattern, can control the improper apparent colour to product because of conditions such as extraneous temperature, humidity and impact.
Summary of the invention
In order to overcome the shortcoming and deficiency of prior art, primary and foremost purpose of the present invention is to provide a kind of add-on type Art Stone mold glue with high rigidity, low heat shrinkage;
Another object of the present invention is to provide the preparation method of above-mentioned add-on type Art Stone mold glue.
Object of the present invention is achieved through the following technical solutions:
An add-on type Art Stone mold glue, its composition of raw materials is comprised of the each component of following parts by weight:
Wherein, the structural formula of described first component is as shown in logical formula I:
In above-mentioned logical formula I, n=970～1077;
The viscosity of above-mentioned first component is at room temperature 20000～30000mPa.S;
Wherein, described second component is hydrogen containing siloxane; Preferably, the structural formula of described second component is as shown in general formula (II):
In above-mentioned logical formula II, m=15～30;
Preferably, described catalyzer is platinum catalyst;
Preferred, described platinum catalyst is Karst platinum catalyst, and platinum content is 3000pmm;
Preferably, described inhibitor is alkynol class inhibitor; Preferred, described inhibitor is ethyl acetylene-3-alcohol or methylpentynol;
Preferably, described filling powder is silicon powder.
The present invention also provides the preparation method of above-mentioned add-on type Art Stone mold glue, comprises the steps: by formulation weight part, and by the first mixing and stirring of first component, second component, catalyzer, inhibitor, filling powder and white carbon black, then vacuumizing and defoaming; Then pour in mould, be cured reaction, obtain described add-on type Art Stone mold glue;
Preferably, the speed of described stirring is 1500～3000 revs/min, and churning time is 30～60 minutes; Preferred, the speed of described stirring is 1800 revs/min, and churning time is 60 minutes;
Preferably, the temperature of described curing reaction is 50～150 ℃, and the reaction times is 20～60 minutes; Preferred, the temperature of described curing reaction is 60 ℃, and the reaction times is 40 minutes;
Preferably, the vacuum tightness of described vacuum defoamation is-0.095MPa.
The present invention has following advantage and effect with respect to prior art:
(1) add-on type Art Stone mold glue stable components of the present invention, oil-tight, and outward appearance texture gloss that can make produced Art Stone etc. meets the requirements.
(2) add-on type Art Stone mold glue of the present invention has high rigidity, not yielding, original style and features that can clear reduced stone.
(3) add-on type Art Stone mold glue of the present invention has good low-shrinkage, can guarantee that the fineness of Art Stone decorative pattern and outward appearance meet Production requirement.
(4) add-on type Art Stone mold glue tearing toughness of the present invention is high, can improve the wearing quality of mould, increases the service life.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
An add-on type Art Stone mold glue, its composition of raw materials is comprised of each component of following parts by weight:
Wherein, the structural formula of described first component is as shown in logical formula I:
In above-mentioned logical formula I, n=1077;
The viscosity of above-mentioned base-material is at room temperature 30000mPa.S;
The structural formula of described second component is as shown in general formula (II):
In above-mentioned logical formula II, m=20;
Described catalyzer is Karst platinum catalyst, and platinum content is 3000pmm;
Inhibitor adopts ethyl acetylene-3-alcohol;
Described filling powder is silicon powder.
The preparation method of above-mentioned high rigidity Art Stone mold glue is:
By formulation weight part, by the first mixing and stirring of first component, second component, catalyzer, inhibitor, filling powder and white carbon black, then vacuumizing and defoaming; Then pour in mould, be cured reaction, obtain described add-on type Art Stone mold glue;
Wherein, the speed of described stirring is 1800 revs/min, and churning time is 60 minutes; The vacuum tightness of described vacuum defoamation is-0.095MPa; The temperature of described curing reaction is 60 ℃, and the reaction times is 40 minutes.
Embodiment 2
An add-on type Art Stone mold glue, its composition of raw materials is comprised of each component of following parts by weight:
Wherein, the structural formula of described first component is as shown in logical formula I:
In above-mentioned logical formula I, n=1000;
The viscosity of above-mentioned base-material is at room temperature 23000mPa.S;
The structural formula of described second component is as shown in general formula (II):
In above-mentioned logical formula II, m=28;
Described catalyzer is Karst platinum catalyst, and platinum content is 3000pmm;
Inhibitor adopts methylpentynol;
Described filling powder is silicon powder.
The preparation method of above-mentioned high rigidity Art Stone mold glue is:
By formulation weight part, by the first mixing and stirring of first component, second component, catalyzer, inhibitor, filling powder and white carbon black, then vacuumizing and defoaming; Then pour in mould, be cured reaction, obtain described add-on type Art Stone mold glue;
Wherein, the speed of described stirring is 3000 revs/min, and churning time is 30 minutes; The vacuum tightness of described vacuum defoamation is-0.095MPa; The temperature of described curing reaction is 150 ℃, and the reaction times is 20 minutes.
Embodiment 3
An add-on type Art Stone mold glue, its composition of raw materials is comprised of each component of following parts by weight:
Wherein, the structural formula of described first component is as shown in logical formula I:
In above-mentioned logical formula I, n=970;
The viscosity of above-mentioned base-material is at room temperature 20000mPa.S;
The structural formula of described second component is as shown in general formula (II):
In above-mentioned logical formula II, m=28;
Described catalyzer is Karst platinum catalyst, and platinum content is 3000pmm;
Inhibitor adopts methylpentynol;
Described filling powder is silicon powder.
The preparation method of above-mentioned high rigidity Art Stone mold glue is:
By formulation weight part, by the first mixing and stirring of first component, second component, catalyzer, inhibitor, filling powder and white carbon black, then vacuumizing and defoaming; Then pour in mould, be cured reaction, obtain described add-on type Art Stone mold glue;
Wherein, the speed of described stirring is 1500 revs/min, and churning time is 45 minutes; The vacuum tightness of described vacuum defoamation is-0.095MPa; The temperature of described curing reaction is 50 ℃, and the reaction times is 45 minutes.
Embodiment 4 performance tests
The add-on type Art Stone mold glue of embodiment 1, embodiment 2 and embodiment 3 preparations is carried out to performance test, tensile strength is pressed GB/T528-1998 test, tear strength is pressed GB/T528-1999 test, and hardness is pressed GB/T531-1999 test, and test result is as shown in table 1.
Each embodiment product property test result of table 1
| Performance test project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Hardness (A °) | 45 | 40 | 42 |
| Tensile strength (MPa) | 4.8 | 4.4 | 4.5 |
| Tear strength (kN/m) | 28 | 24 | 25 |
| Turn over mould number of times (inferior) | 42 | 37 | 39 |
As can be seen from Table 1, the add-on type Art Stone mold glue of embodiment 1, embodiment 2 and embodiment 3, not only tensile property is good, tear strength is high, hardness is high for it, is suitable for very much making Art Stone and turns over the mold glue that mould is produced, and it is high to turn over mould number of times, long service life.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (9)
1. an add-on type Art Stone mold glue, the composition of raw materials that it is characterized in that described add-on type Art Stone mold glue is comprised of the each component of following parts by weight:
Wherein, the structural formula of described first component is as shown in logical formula I:
In above-mentioned logical formula I, n=970～1077;
The viscosity of above-mentioned first component is at room temperature 20000～30000mPa.S;
Wherein, described second component is hydrogen containing siloxane.
2. add-on type Art Stone mold glue according to claim 1, is characterized in that: the structural formula of described second component is as shown in general formula (II):
In above-mentioned logical formula II, m=15～30.
3. add-on type Art Stone mold glue according to claim 1, is characterized in that: described catalyzer is platinum catalyst; Described inhibitor is alkynol class inhibitor.
4. add-on type Art Stone mold glue according to claim 3, is characterized in that: described platinum catalyst is Karst platinum catalyst, and platinum content is 3000pmm; Described inhibitor is ethyl acetylene-3-alcohol or methylpentynol.
5. add-on type Art Stone mold glue according to claim 1, is characterized in that: described filling powder is silicon powder.
6. one kind according to the preparation method of the add-on type Art Stone mold glue described in claim 1～5 any one, it is characterized in that comprising the steps: by formulation weight part, by the first mixing and stirring of first component, second component, catalyzer, inhibitor, filling powder and white carbon black, then vacuumizing and defoaming; Then pour in mould, be cured reaction, obtain described add-on type Art Stone mold glue.
7. the preparation method of add-on type Art Stone mold glue according to claim 6, is characterized in that: the speed of described stirring is 1500～3000 revs/min, and churning time is 30～60 minutes; The temperature of described curing reaction is 50～150 ℃, and the reaction times is 20～60 minutes.
8. the preparation method of add-on type Art Stone mold glue according to claim 7, is characterized in that: the speed of described stirring is 1800 revs/min, and churning time is 60 minutes; The temperature of described curing reaction is 60 ℃, and the reaction times is 40 minutes.
9. the preparation method of add-on type Art Stone mold glue according to claim 6, is characterized in that: the vacuum tightness of described vacuum defoamation is-0.095MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305433.8A CN104130581A (en) | 2014-06-29 | 2014-06-29 | Addition type culture stone mold glue and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305433.8A CN104130581A (en) | 2014-06-29 | 2014-06-29 | Addition type culture stone mold glue and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104130581A true CN104130581A (en) | 2014-11-05 |
Family
ID=51803448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410305433.8A Pending CN104130581A (en) | 2014-06-29 | 2014-06-29 | Addition type culture stone mold glue and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104130581A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830068A (en) * | 2015-02-11 | 2015-08-12 | 杭州师范大学 | High-hardness silicone rubber material used in special printing industry and preparation method of same |
| CN106280487A (en) * | 2016-08-24 | 2017-01-04 | 江苏天辰新材料股份有限公司 | A kind of mold glue fluid silicone rubber and preparation method thereof |
| CN109266009A (en) * | 2018-08-28 | 2019-01-25 | 厦门涛福精密机械有限公司 | A kind of moulding process vulcanizing contact arm |
| JP2019504919A (en) * | 2016-02-23 | 2019-02-21 | ダウ シリコーンズ コーポレーション | Low temperature curing silicone elastomer |
| CN111117260A (en) * | 2019-12-31 | 2020-05-08 | 深圳市飞鸿达科技有限公司 | Preparation method of micro-crosslinked single-component heat-conducting wave-absorbing gel |
| CN115246990A (en) * | 2021-04-27 | 2022-10-28 | 中蓝晨光化工有限公司 | Double-component addition type room temperature vulcanization mold silicone rubber and preparation method thereof |
| CN115260768A (en) * | 2022-08-05 | 2022-11-01 | 深圳市联星服装辅料有限公司 | High-strength easy-demolding heat-transfer mold silica gel and preparation method of transfer mark thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160129A (en) * | 2013-03-21 | 2013-06-19 | 上海工程技术大学 | Mold rubber and preparation method thereof |
| CN103305012A (en) * | 2013-07-11 | 2013-09-18 | 江苏天辰硅材料有限公司 | One-component addition type liquid silicone rubber and preparing method thereof |
-
2014
- 2014-06-29 CN CN201410305433.8A patent/CN104130581A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160129A (en) * | 2013-03-21 | 2013-06-19 | 上海工程技术大学 | Mold rubber and preparation method thereof |
| CN103305012A (en) * | 2013-07-11 | 2013-09-18 | 江苏天辰硅材料有限公司 | One-component addition type liquid silicone rubber and preparing method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830068A (en) * | 2015-02-11 | 2015-08-12 | 杭州师范大学 | High-hardness silicone rubber material used in special printing industry and preparation method of same |
| CN104830068B (en) * | 2015-02-11 | 2017-11-24 | 杭州师范大学 | A kind of high hardness silicone rubber material for specialty printing industry and preparation method thereof |
| JP2019504919A (en) * | 2016-02-23 | 2019-02-21 | ダウ シリコーンズ コーポレーション | Low temperature curing silicone elastomer |
| US11203667B2 (en) | 2016-02-23 | 2021-12-21 | Dow Silicones Corporation | Low temperature cure silicone elastomer |
| CN106280487A (en) * | 2016-08-24 | 2017-01-04 | 江苏天辰新材料股份有限公司 | A kind of mold glue fluid silicone rubber and preparation method thereof |
| CN109266009A (en) * | 2018-08-28 | 2019-01-25 | 厦门涛福精密机械有限公司 | A kind of moulding process vulcanizing contact arm |
| CN111117260A (en) * | 2019-12-31 | 2020-05-08 | 深圳市飞鸿达科技有限公司 | Preparation method of micro-crosslinked single-component heat-conducting wave-absorbing gel |
| CN115246990A (en) * | 2021-04-27 | 2022-10-28 | 中蓝晨光化工有限公司 | Double-component addition type room temperature vulcanization mold silicone rubber and preparation method thereof |
| CN115246990B (en) * | 2021-04-27 | 2023-11-03 | 中蓝晨光化工有限公司 | Double-component addition type room temperature vulcanization mold silicon rubber and preparation method thereof |
| CN115260768A (en) * | 2022-08-05 | 2022-11-01 | 深圳市联星服装辅料有限公司 | High-strength easy-demolding heat-transfer mold silica gel and preparation method of transfer mark thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104130581A (en) | Addition type culture stone mold glue and preparation method thereof | |
| CN103602197B (en) | A kind of true mineral varnish and preparation method thereof | |
| CN108221398B (en) | A kind of silicon rubber leather and its coating process that wearability is good | |
| CN104074057B (en) | A kind of use for synthetic leather variable color polishing agent and preparation method thereof | |
| CN101892594A (en) | Sheep leather wax sense ironing brightness treating agent for synthetic leather and preparation method thereof | |
| CN101892593A (en) | Matt villus waxy feel finishing agent used for synthetic leather and preparation method thereof | |
| CN104291734A (en) | Artificial stone and preparation method thereof | |
| CN101967755A (en) | Temperature-sensing color-changing leather-sense resin for synthetic leather and preparation method thereof | |
| CN104074056A (en) | Special mist and black treatment agent for synthetic leather and preparation method of special mist and black treatment agent | |
| CN106833077A (en) | A kind of art painting of high gloss high coloring rate and preparation method thereof | |
| CN107227111A (en) | A kind of new type water burnt-in sand coating and preparation method thereof | |
| CN103029506A (en) | Processing method for ceramic-imitated sculpture | |
| CN104358131A (en) | High-temperature fine Yangbuck resin for synthetic leather and preparation method thereof | |
| CN110540406B (en) | Rice paper porcelain and preparation method and application thereof | |
| CN105131755B (en) | A kind of preparation method of the self-crosslinking true mineral varnish of liquid sliver | |
| CN105131609A (en) | Preparation method of tear resistant silicone rubber mold | |
| CN104559590A (en) | Exterior wall paint used in high-temperature, high-humidity and strong ultraviolet region and production method thereof | |
| CN104130579A (en) | Low thermal shrinkage rate culture stone mold glue and preparation method thereof | |
| CN105885349A (en) | Workmanship of artificial marble decorative painting | |
| CN104130577A (en) | High hardness culture stone mold glue and preparation method thereof | |
| CN109354976A (en) | Weather-proof UV- composite laser coating composition | |
| CN104151761B (en) | The resin dedicated composition of minute surface and its preparation method | |
| CN104497755A (en) | High-weather-resistance and wide-construction-environment environmental-protection white gloss furniture paint | |
| CN104047169B (en) | A kind of synthetic leather solid polished finish agent of sheep Bagao and its preparation method | |
| CN105713310A (en) | EPS (expandable polystyrene) colored resin plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20141105 |