CN104367197A - Method for producing marbling silica gel pot cover - Google Patents
Method for producing marbling silica gel pot cover Download PDFInfo
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- CN104367197A CN104367197A CN201410636712.2A CN201410636712A CN104367197A CN 104367197 A CN104367197 A CN 104367197A CN 201410636712 A CN201410636712 A CN 201410636712A CN 104367197 A CN104367197 A CN 104367197A
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Abstract
A method for producing a marbling silica gel pot cover includes the following steps of firstly, preparing a silica gel color master, adding toner to the silica gel color master at the temperature of 100 DEG C to 180 DEG C, and conducting vulcanization after the mixture is evenly stirred; secondly, conducting silica gel color master granulation, wherein the temperature during granulation is lower than 120 DEG C, and the granularity of silica gel color master particles obtained through granulation is smaller than 100 meshes; thirdly, conducting forming. Compared with the prior art, the silica gel color master particles in silica gel products produced through the method are kept in the particle state, the boundaries of the particles are clear, and the surfaces of the silica gel products are smooth and free of the concave-convex feeling; due to the fact that no additive is added in the whole preparation process, the prepared finished product meets the food-grade use requirements, a wrapping edge and a handle of the pot cover can be prepared, and the overall appearance is more coordinated when the pot cover and a marbling pot are used together.
Description
Technical field
The present invention relates to a kind of production method of pan, particularly a kind of production method of marbling silica gel pan cover.
Background technology
Silica gel (Silicon dioxide) is called: silicon rubber is a kind of high activity sorbing material, belongs to amorphous substance.Water insoluble and any solvent, nonpoisonous and tasteless, stable chemical nature, does not react with any material except highly basic, hydrofluoric acid.The silica gel of various model forms different microcellular structures because its manufacture method is different.The chemical composition of silica gel and physical arrangement, determine it and have other same type of material many and be difficult to replace to obtain feature: absorption property is high, Heat stability is good, stable chemical nature, have higher mechanical strength etc., is therefore widely used.At present, marblized pot on market, popular because of its tailored appearance air, but the product of the silica gel material of silica gel bound edge pot cover on the market all only has solid color, differ larger with pot body, overall appearance degree is poor, if and the way that existing silica gel material will make colour forms multicolour pattern in silica gel product topical oil ink print one deck color layers, but because pot cover is cook utensil, silica gel material must reach the requirement of food-grade, therefore the silica gel material of existing multicolour pattern is improper uses on pot cover.
Summary of the invention
The present invention is directed to above problem provides one to prepare marbling, and can reach the production method of the marbling silica gel pan cover of the silica gel material of food-grade instructions for use.
The present invention overcomes the above problems technical scheme used: the production method providing a kind of marbling silica gel pan cover, and it comprises the following steps:
1) silica gel look female is prepared: silica gel look mother adds toner at 100 ~ 180 DEG C, after stirring, sulfuration;
2) silica gel look female granulation: during granulation, temperature is less than 120 DEG C, after granulation, the granularity of silica gel look female particle is less than 100 orders;
3) shaping: the mass percent that wherein silica gel look female particle accounts for gross mass is 5 ~ 15%, and all the other are silicon virgin rubber; First by female for the silica gel look of required different colours particle mixing; Then the silica gel look female particle adding mixing after the fusing of silicon virgin rubber stirs, and now temperature is 150 ~ 200 DEG C, sulfidization molding subsequently, finally makes the bound edge of pot cover and the clad of pot-cover handle.
After adopting above structure, compared with prior art, the present invention is prepared at 100 ~ 180 DEG C because silica gel look female, and temperature is less than 120 DEG C during granulation, once silica gel look, mother prepares below this temperature range, easily there is the situation of giving birth to very much in the silica gel Masterbatch of preparation, and then cause occurring obvious concave-convex sense when the later stage is shaping, flatness is also poor, and prepare more than this temperature range once silica gel look mother, easily there is too ripe situation in the silica gel Masterbatch of preparation, and then cause occurring when the later stage is shaping the situation that granule boundary is fuzzyyer, although flatness is better, but the easy gelatinization of particle, make pattern blurring unclear, then after by the particle of silica gel look mother, (concrete ratio is determined according to required marblized lines) mixes in proportion, sulfidization molding can obtain having marblized silica gel product together with silicon virgin rubber, silica gel look female in the silica gel product adopting said method to produce particle keeps graininess, the border of particle is more clear, but the surface of silica gel product is smooth, no concave-convex sense, and owing to not adding any additive in whole preparation process, the finished product of preparation meets the instructions for use of food-grade, then can be prepared into the bound edge of pot cover and the handle of pot cover, when pot cover is used together with marblized pot, overall appearance is coordinated more.Therefore the present invention has and can prepare marbling, and can reach the feature of the silica gel material of food-grade instructions for use.
As preferably, described step 1) in temperature be 120 ~ 150 DEG C, the silica gel look prepared in this temperature range is female when shaping, and the situation of the defect ware such as granule boundary is fuzzy appears concave-convex sense and in the product surface not easily occurred, make shaping after finished product rate higher.
As preferred further, described temperature is 135 DEG C.
As preferably, described step 2) in granularity be 20 ~ 80 orders, then silica gel Masterbatch is in this size range, and product surface not easily occurs concave-convex sense, is beneficial to shaping, and the marble lines of goods is also more true to nature.
As preferred further, described granularity is 20 ~ 50 orders.
As preferably, described step 3) in temperature be 160 ~ 200 DEG C.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described further.
Embodiment one
A production method for marbling silica gel pan cover, it comprises the following steps:
1) silica gel look female is prepared: silica gel look mother adds toner at 100 DEG C, after stirring, sulfuration, the silica gel look mother stock of often kind of color opens independent preparation certainly, and the depth of color is formulated according to the colour atla of required product;
2) silica gel look female granulation: during granulation, temperature is less than 120 DEG C, after granulation, the granularity of silica gel look female particle is less than 100 orders, and during granulation, the silica gel look mother stock of shades of colour opens independent granulation;
3) shaping: the mass percent that wherein silica gel look female particle accounts for gross mass is 5%, and all the other are silicon virgin rubber; First by female for the silica gel look of required different colours particle mixing; Then the silica gel look female particle adding mixing after the fusing of silicon virgin rubber stirs, the primary colours of general silicon virgin rubber regulate (and needing what primary colours to be also according to which type of marbling of required preparation determine) by adding existing silica gel look mother, and after the primary colours of silicon virgin rubber have regulated, add silica gel look female particle again, now temperature is 150 DEG C, sulfidization molding subsequently, finally makes the bound edge of pot cover and the clad of pot-cover handle.Identical all with prior art of remaining production method.
The particle of obtained product is relatively sparse.
Embodiment two
A production method for marbling silica gel pan cover, it comprises the following steps:
1) silica gel look female is prepared: silica gel look mother adds toner at 120 DEG C, after stirring, sulfuration;
2) silica gel look female granulation: during granulation, temperature is less than 120 DEG C, after granulation, the granularity of silica gel look female particle is 20 ~ 80 orders;
3) shaping: the mass percent that wherein silica gel look female particle accounts for gross mass is 7%, and all the other are silicon virgin rubber; First by female for the silica gel look of required different colours particle mixing, certainly can by female for the silica gel look of variable grain degree size particle mixing, concrete ratio is determined according to the actual marbling that will produce; Then the silica gel look female particle adding mixing after the fusing of silicon virgin rubber stirs, and now temperature is 160 DEG C, sulfidization molding subsequently, finally makes the bound edge of pot cover and the clad of pot-cover handle.
Embodiment three
A production method for marbling silica gel pan cover, it comprises the following steps:
1) silica gel look female is prepared: silica gel look mother adds toner at 135 DEG C, after stirring, sulfuration;
2) silica gel look female granulation: during granulation, temperature is less than 120 DEG C, after granulation, the granularity of silica gel look female particle is 20 ~ 80 orders;
3) shaping: the mass percent that wherein silica gel look female particle accounts for gross mass is 10%, and all the other are silicon virgin rubber; First by female for the silica gel look of required different colours particle mixing; Then the silica gel look female particle adding mixing after the fusing of silicon virgin rubber stirs, and now temperature is 170 DEG C, sulfidization molding subsequently, finally makes the bound edge of pot cover and the clad of pot-cover handle.
Embodiment four
A production method for marbling silica gel pan cover, it comprises the following steps:
1) silica gel look female is prepared: silica gel look mother adds toner at 150 DEG C, after stirring, sulfuration;
2) silica gel look female granulation: during granulation, temperature is less than 120 DEG C, after granulation, the granularity of silica gel look female particle is 20 ~ 50 orders;
3) shaping: the mass percent that wherein silica gel look female particle accounts for gross mass is 12%, and all the other are silicon virgin rubber; First by female for the silica gel look of required different colours particle mixing; Then the silica gel look female particle adding mixing after the fusing of silicon virgin rubber stirs, and now temperature is 180 DEG C, sulfidization molding subsequently, finally makes the bound edge of pot cover and the clad of pot-cover handle.
Embodiment five
A production method for marbling silica gel pan cover, it comprises the following steps:
1) silica gel look female is prepared: silica gel look mother adds toner at 180 DEG C, after stirring, sulfuration;
2) silica gel look female granulation: during granulation, temperature is less than 120 DEG C, after granulation, the granularity of silica gel look female particle is less than 100 orders;
3) shaping: the mass percent that wherein silica gel look female particle accounts for gross mass is 15%, and all the other are silicon virgin rubber; First by female for the silica gel look of required different colours particle mixing; Then the silica gel look female particle adding mixing after the fusing of silicon virgin rubber stirs, and now temperature is 200 DEG C, sulfidization molding subsequently, finally makes the bound edge of pot cover and the clad of pot-cover handle.
The Particle Phase of obtained product is to comparatively dense.
Above embodiment is only preferred embodiment of the present invention, the present invention is not limited only to above embodiment and has also allowed other structure to change, and allly changes in rights to independence claimed range of the present invention, all belongs to scope.
Claims (6)
1. a production method for marbling silica gel pan cover, is characterized in that: it comprises the following steps:
1) silica gel look female is prepared: silica gel look mother adds toner at 100 ~ 180 DEG C, after stirring, sulfuration;
2) silica gel look female granulation: during granulation, temperature is less than 120 DEG C, after granulation, the granularity of silica gel look female particle is less than 100 orders;
3) shaping: the mass percent that wherein silica gel look female particle accounts for gross mass is 5 ~ 15%, and all the other are silicon virgin rubber; First by female for the silica gel look of required different colours particle mixing; Then the silica gel look female particle adding mixing after the fusing of silicon virgin rubber stirs, and now temperature is 150 ~ 200 DEG C, sulfidization molding subsequently, finally makes the bound edge of pot cover and the clad of pot-cover handle.
2. the production method of marbling silica gel pan cover according to claim 1, is characterized in that: described step 1) in temperature be 120 ~ 150 DEG C.
3. the production method of marbling silica gel pan cover according to claim 2, is characterized in that: described temperature is 135 DEG C.
4. the production method of marbling silica gel pan cover according to claim 1, is characterized in that: described step 2) in granularity be 20 ~ 80 orders.
5. the production method of marbling silica gel pan cover according to claim 4, is characterized in that: described granularity is 20 ~ 50 orders.
6. the production method of marbling silica gel pan cover according to claim 1, is characterized in that: described step 3) in temperature be 160 ~ 200 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410636712.2A CN104367197A (en) | 2014-11-12 | 2014-11-12 | Method for producing marbling silica gel pot cover |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410636712.2A CN104367197A (en) | 2014-11-12 | 2014-11-12 | Method for producing marbling silica gel pot cover |
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| CN104367197A true CN104367197A (en) | 2015-02-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109251534A (en) * | 2018-09-10 | 2019-01-22 | 佛山道格科技有限公司 | A kind of marble lines silica gel and preparation method thereof |
| CN109370223A (en) * | 2018-09-10 | 2019-02-22 | 佛山道格科技有限公司 | A kind of imitative bulky grain terrazzo line silicon rubber and preparation method thereof |
| CN112776366A (en) * | 2019-10-23 | 2021-05-11 | 胡辉 | Processing method of camouflage silica gel material |
| CN114231146A (en) * | 2021-12-22 | 2022-03-25 | 广东溢达纺织有限公司 | Impregnation slurry, impregnation rope end and preparation method thereof |
Citations (7)
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|---|---|---|---|---|
| GB242900A (en) * | 1925-04-17 | 1925-11-19 | Gummiwaren Fabrik M Steinberg | A method for the production of marbled dipped rubber articles |
| DE3334269A1 (en) * | 1983-09-22 | 1985-04-11 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Process and device for producing marbled webs of thermoplastics or rubber |
| CN1172003A (en) * | 1997-07-09 | 1998-02-04 | 上海世鼎实业有限公司 | Method for manufacturing colour elastic rubber floor tile |
| CN2544648Y (en) * | 2002-05-16 | 2003-04-16 | 徐文广 | Domestic pot |
| CN1660927A (en) * | 2004-02-27 | 2005-08-31 | 实成工业股份有限公司 | Method for manufacturing rubber material possessing shine of precious stone |
| CN202136189U (en) * | 2011-05-24 | 2012-02-08 | 镇江宏宇厨具有限公司 | Novel pot lid |
| CN102632558A (en) * | 2012-04-06 | 2012-08-15 | 上海加富橡胶制品有限公司 | Marbling rubber floor and production method thereof |
-
2014
- 2014-11-12 CN CN201410636712.2A patent/CN104367197A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB242900A (en) * | 1925-04-17 | 1925-11-19 | Gummiwaren Fabrik M Steinberg | A method for the production of marbled dipped rubber articles |
| DE3334269A1 (en) * | 1983-09-22 | 1985-04-11 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Process and device for producing marbled webs of thermoplastics or rubber |
| CN1172003A (en) * | 1997-07-09 | 1998-02-04 | 上海世鼎实业有限公司 | Method for manufacturing colour elastic rubber floor tile |
| CN2544648Y (en) * | 2002-05-16 | 2003-04-16 | 徐文广 | Domestic pot |
| CN1660927A (en) * | 2004-02-27 | 2005-08-31 | 实成工业股份有限公司 | Method for manufacturing rubber material possessing shine of precious stone |
| CN202136189U (en) * | 2011-05-24 | 2012-02-08 | 镇江宏宇厨具有限公司 | Novel pot lid |
| CN102632558A (en) * | 2012-04-06 | 2012-08-15 | 上海加富橡胶制品有限公司 | Marbling rubber floor and production method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109251534A (en) * | 2018-09-10 | 2019-01-22 | 佛山道格科技有限公司 | A kind of marble lines silica gel and preparation method thereof |
| CN109370223A (en) * | 2018-09-10 | 2019-02-22 | 佛山道格科技有限公司 | A kind of imitative bulky grain terrazzo line silicon rubber and preparation method thereof |
| CN109251534B (en) * | 2018-09-10 | 2021-02-05 | 佛山道格科技有限公司 | Marble grain silica gel and preparation method thereof |
| CN112776366A (en) * | 2019-10-23 | 2021-05-11 | 胡辉 | Processing method of camouflage silica gel material |
| CN114231146A (en) * | 2021-12-22 | 2022-03-25 | 广东溢达纺织有限公司 | Impregnation slurry, impregnation rope end and preparation method thereof |
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