CN107698820A - A kind of multifunctional derusting, decontamination erasing rubber and preparation method thereof - Google Patents
A kind of multifunctional derusting, decontamination erasing rubber and preparation method thereof Download PDFInfo
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- CN107698820A CN107698820A CN201711034689.XA CN201711034689A CN107698820A CN 107698820 A CN107698820 A CN 107698820A CN 201711034689 A CN201711034689 A CN 201711034689A CN 107698820 A CN107698820 A CN 107698820A
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- erasing rubber
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- multifunctional derusting
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- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
A kind of multifunctional derusting of the present invention, decontamination erasing rubber and preparation method thereof, are related to erasing rubber technical field.Multifunctional derusting of the present invention, decontamination erasing rubber are made up of following raw material：Natural rubber, zinc oxide, nano titanium dioxide powder, ground pumice, vegetable oil, white carbon, esterification starch, chitosan, filler, heat stabilizer, adhesive.The green free from extraneous odour of erasing rubber of the present invention, erasing person's handwriting effect are good, the higher stain of adhesive force on body surface can be quickly removed, and body surface will not be caused to damage, multifunctional derusting of the present invention, decontamination erasing rubber raw material are easy to get, preparation method is simply easily operated, and cost is low.
Description
Technical field
The present invention relates to erasing rubber technical field, and in particular to a kind of multifunctional derusting, decontamination erasing rubber and its preparation side
Method.
Background technology
The use of erasing rubber brings many convenience to the work of people, and therefore, it is indispensable that erasing rubber becomes people
Articles for use.Traditional rubber is generally used for wiping the person's handwriting of the stationery such as pencil, and the ability of its erasing stain is general, is not used to wipe
The stain that adhesive force is higher on body surface is removed, such as cigarette on tooth surfaces is stayed because smoking for a long time, have tea, drink coffee
Dirt, tea stain, coffee are dirty, the stupid mark, iron rust etc. on ceramic utensil or ironware surface.
Earliest erasing rubber is made up of natural rubber, does not fall chip when wiping word, complete on erasing rubber by the way that pencil end is bonded at
Into the word that disappears, therefore, erasing rubber prepared by natural rubber often the more is wiped the more dirty.Currently the majority erasing rubber is to use PVC material system
Into although this kind of erasing rubber material erasing rate significantly improves, PVC can produce pernicious gas, difficult degradation in process
Waste product is difficult, and additive can evaporate in use, do harm to huamn body.Therefore, it is current conventional
Erasing rubber material be difficult to take into account high erasing rate and it is environmentally friendly the problem of.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of multifunctional derusting, decontamination erasing rubber and preparation method thereof.
To realize object above, technical scheme is achieved by the following technical programs：
A kind of multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, decontaminate raw material of the erasing rubber by following parts by weight
It is made：Natural rubber 40-65 parts, zinc oxide 5-10 parts, nano titanium dioxide powder 15-25 parts, ground pumice 15-35 parts, plant
Oily 8-17 parts, white carbon 16-41 parts, esterification starch 7-23 parts, chitosan 5-15 parts, filler 1-4 parts, heat stabilizer 1-4 parts,
Adhesive 2-5 parts.
Further, the multifunctional derusting, decontamination erasing rubber are made up of the raw material of following parts by weight：Natural rubber 45-
60 parts, zinc oxide 6-9 parts, nano titanium dioxide powder 17-23 parts, ground pumice 22-30 parts, vegetable oil 11-15 parts, white carbon
25-35 parts, esterification starch 12-20 parts, chitosan 7-13 parts, filler 2-3 parts, heat stabilizer 2-3 parts, adhesive 3-4 parts.
Further, the multifunctional derusting, decontamination erasing rubber are made up of the raw material of following parts by weight：Natural rubber 57
Part, 8 parts of zinc oxide, 20 parts of nano titanium dioxide powder, 25 parts of ground pumice, 13 parts of vegetable oil, 29 parts of white carbon, esterification starch 15
Part, 10 parts of chitosan, 3 parts of filler, 3 parts of heat stabilizer, 4 parts of adhesive.
Further, the heat stabilizer is zinc stearate or barium stearate.
Further, the filler is talcum powder and calcium carbonate according to mass ratio 1-2：0.5-1 is obtained by mixing.
Further, described adhesive is at least one of rosin, dextrin, animal glue, hide glue, sodium metasilicate, protein.
A kind of multifunctional derusting, the preparation method for decontaminating erasing rubber, comprise the following steps：
S1, zinc oxide, nano titanium dioxide powder, ground pumice and white carbon be well mixed, obtain mixture；
S2, mixture made from step S1 is added to the ethanol solution for accounting for 10-12 times of mixture weight, and loads beaker,
Beaker is moved into 62-70 DEG C of water-bath, adds natural rubber, esterification starch, chitosan, insulated and stirred is until each component is complete
Fully dissolved, obtain mixed liquor；
It S3, will be well mixed, be reloaded into double in mixed liquor made from vegetable oil, filler, heat stabilizer addition step S2
In roller mill, 5-10min is kneaded at 125-140 DEG C；
It will be kneaded after S4, end to be mixed in product and add adhesive, at 130 DEG C of temperature, be stirred 8-15min
Afterwards, 160 DEG C are warming up to, pressing mold shaping, is cooled down, you can.
Further, the mass concentration of ethanol described in step S2 is 90%.
The present invention provides a kind of multifunctional derusting, decontamination erasing rubber and preparation method thereof, and advantage exists compared with prior art
In：
Multifunctional derusting of the present invention, the green free from extraneous odour of decontamination erasing rubber, erasing person's handwriting effect are good, can quickly remove
The higher stain of adhesive force (for example, quick remove crock, tea stain, the coffee dirt of attachment on tooth surfaces, makes on body surface
Tooth becomes pure white；The quick stupid mark removed on ceramic utensil surface；Iron rust on ironware surface), and will not be to object
Cause to damage in surface；
Natural rubber is selected in multifunctional derusting of the present invention, decontamination erasing rubber raw material, to overcome rubber prepared by natural rubber
It is unclean that skin falls chip, the word that disappears when wiping word, addition zinc oxide, nano titanium dioxide powder, ground pumice, vegetable oil, white carbon,
The raw materials such as esterification starch, chitosan and filler, and individual raw material itself is nontoxic, while the adapted of raw material, add erasing rubber
Hardness, do not interfere with use not only, wear-resisting effect can also be played, effectively raise service life, using effect is obvious,
It is easy to erasing rubber to promote and use；
Multifunctional derusting of the present invention, decontamination erasing rubber raw material are easy to get, and preparation method is simply easily operated, and cost is low.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, with reference to the embodiment of the present invention pair
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the invention.
Embodiment 1：
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, decontamination erasing rubber are by following parts by weight
Raw material is made：It is 40 parts of natural rubber, 5 parts of zinc oxide, 15 parts of nano titanium dioxide powder, 15 parts of ground pumice, 8 parts of vegetable oil, white
16 parts of carbon black, 7 parts of esterification starch, 5 parts of chitosan, 1 part of filler, 1 part of zinc stearate, 2 parts of adhesive；
Wherein, filler is talcum powder and calcium carbonate according to mass ratio 1：0.5 is obtained by mixing；Adhesive be rosin, dextrin,
Animal glue is obtained by mixing.
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, the preparation method for decontaminating erasing rubber, bag
Include following steps：
S1, zinc oxide, nano titanium dioxide powder, ground pumice and white carbon be well mixed, obtain mixture；
S2, mixture made from step S1 is added to the ethanol solution for accounting for that 10 times of mass concentrations of mixture weight are 90%,
And load beaker, beaker is moved into 62 DEG C of water-baths, adds natural rubber, esterification starch, chitosan, insulated and stirred until
Each component is completely dissolved, and obtains mixed liquor；
It S3, will be well mixed, be reloaded into double in mixed liquor made from vegetable oil, filler, zinc stearate addition step S2
In roller mill, 5min is kneaded at 125 DEG C；
It will be kneaded after S4, end to be mixed in product and add adhesive, at 130 DEG C of temperature, after being stirred 8min, risen
Temperature pressing mold shaping, cools down to 160 DEG C, you can.
Embodiment 2：
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, decontamination erasing rubber are by following parts by weight
Raw material is made：65 parts of natural rubber, 10 parts of zinc oxide, 25 parts of nano titanium dioxide powder, 35 parts of ground pumice, 17 parts of vegetable oil,
41 parts of white carbon, 23 parts of esterification starch, 15 parts of chitosan, 4 parts of filler, 4 parts of barium stearate, 5 parts of adhesive；
Wherein, filler is talcum powder and calcium carbonate according to mass ratio 2：1 is obtained by mixing；Adhesive is rosin, dextrin, moved
Thing glue, hide glue, sodium metasilicate, protein are obtained by mixing.
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, the preparation method for decontaminating erasing rubber, bag
Include following steps：
S1, zinc oxide, nano titanium dioxide powder, ground pumice and white carbon be well mixed, obtain mixture；
S2, mixture made from step S1 is added to the ethanol solution for accounting for that 12 times of mass concentrations of mixture weight are 90%,
And load beaker, beaker is moved into 70 DEG C of water-baths, adds natural rubber, esterification starch, chitosan, insulated and stirred until
Each component is completely dissolved, and obtains mixed liquor；
It S3, will be well mixed, be reloaded into double in mixed liquor made from vegetable oil, filler, barium stearate addition step S2
In roller mill, 10min is kneaded at 140 DEG C；
It will be kneaded after S4, end to be mixed in product and add adhesive, at 130 DEG C of temperature, be stirred 8-15min
Afterwards, 160 DEG C are warming up to, pressing mold shaping, is cooled down, you can.
Embodiment 3：
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, decontamination erasing rubber are by following parts by weight
Raw material is made：It is 57 parts of natural rubber, 8 parts of zinc oxide, 20 parts of nano titanium dioxide powder, 25 parts of ground pumice, 13 parts of vegetable oil, white
29 parts of carbon black, 15 parts of esterification starch, 10 parts of chitosan, 3 parts of filler, 3 parts of zinc stearate, 4 parts of adhesive；
Wherein, filler is talcum powder and calcium carbonate according to mass ratio 1：0.8 is obtained by mixing；Adhesive is animal glue, skin
Glue, sodium metasilicate, protein are obtained by mixing.
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, the preparation method for decontaminating erasing rubber, bag
Include following steps：
S1, zinc oxide, nano titanium dioxide powder, ground pumice and white carbon be well mixed, obtain mixture；
S2, mixture made from step S1 is added to the ethanol solution for accounting for that 11 times of mass concentrations of mixture weight are 90%,
And load beaker, beaker is moved into 66 DEG C of water-baths, adds natural rubber, esterification starch, chitosan, insulated and stirred until
Each component is completely dissolved, and obtains mixed liquor；
It S3, will be well mixed, be reloaded into double in mixed liquor made from vegetable oil, filler, zinc stearate addition step S2
In roller mill, 8min is kneaded at 131 DEG C；
It will be kneaded after S4, end to be mixed in product and add adhesive, at 130 DEG C of temperature, after being stirred 11min,
160 DEG C are warming up to, pressing mold shaping, is cooled down, you can.
Embodiment 4：
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, decontamination erasing rubber are by following parts by weight
Raw material is made：It is 45 parts of natural rubber, 6 parts of zinc oxide, 17 parts of nano titanium dioxide powder, 22 parts of ground pumice, 11 parts of vegetable oil, white
25 parts of carbon black, 12 parts of esterification starch, 7 parts of chitosan, 2 parts of filler, 2 parts of heat stabilizer, 3 parts of adhesive；
Wherein, filler is talcum powder and calcium carbonate according to mass ratio 1.5：0.6 is obtained by mixing；Adhesive is rosin, skin
Glue, protein are obtained by mixing.
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, the preparation method for decontaminating erasing rubber, bag
Include following steps：
S1, zinc oxide, nano titanium dioxide powder, ground pumice and white carbon be well mixed, obtain mixture；
S2, mixture made from step S1 is added to the ethanol solution for accounting for that 11 times of mass concentrations of mixture weight are 90%,
And load beaker, beaker is moved into 65 DEG C of water-baths, adds natural rubber, esterification starch, chitosan, insulated and stirred until
Each component is completely dissolved, and obtains mixed liquor；
It S3, will be well mixed, be reloaded into double in mixed liquor made from vegetable oil, filler, heat stabilizer addition step S2
In roller mill, 6min is kneaded at 128 DEG C；
It will be kneaded after S4, end to be mixed in product and add adhesive, at 130 DEG C of temperature, after being stirred 10min,
160 DEG C are warming up to, pressing mold shaping, is cooled down, you can.
Embodiment 5：
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, decontamination erasing rubber are by following parts by weight
Raw material is made：It is 60 parts of natural rubber, 9 parts of zinc oxide, 23 parts of nano titanium dioxide powder, 30 parts of ground pumice, 15 parts of vegetable oil, white
35 parts of carbon black, 20 parts of esterification starch, 13 parts of chitosan, 3 parts of filler, 3 parts of heat stabilizer, 4 parts of adhesive；
Wherein, filler is talcum powder and calcium carbonate according to mass ratio 1.7：0.9 is obtained by mixing；Adhesive is rosin, paste
Essence, hide glue, sodium metasilicate are obtained by mixing.
The present embodiment multifunctional derusting, decontamination erasing rubber, the multifunctional derusting, the preparation method for decontaminating erasing rubber, bag
Include following steps：
S1, zinc oxide, nano titanium dioxide powder, ground pumice and white carbon be well mixed, obtain mixture；
S2, mixture made from step S1 is added to the ethanol solution for accounting for that 12 times of mass concentrations of mixture weight are 90%,
And load beaker, beaker is moved into 69 DEG C of water-baths, adds natural rubber, esterification starch, chitosan, insulated and stirred until
Each component is completely dissolved, and obtains mixed liquor；
It S3, will be well mixed, be reloaded into double in mixed liquor made from vegetable oil, filler, heat stabilizer addition step S2
In roller mill, 9min is kneaded at 135 DEG C；
It will be kneaded after S4, end to be mixed in product and add adhesive, at 130 DEG C of temperature, after being stirred 13min,
160 DEG C are warming up to, pressing mold shaping, is cooled down, you can.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although ginseng
The present invention is described in detail according to previous embodiment, it will be understood by those within the art that：It still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic；And
These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the present invention technical scheme
Enclose.
Claims (8)
1. a kind of multifunctional derusting, decontamination erasing rubber, it is characterised in that the multifunctional derusting, decontamination erasing rubber are by following heavy
The raw material of amount part is made：Natural rubber 40-65 parts, zinc oxide 5-10 parts, nano titanium dioxide powder 15-25 parts, ground pumice 15-
35 parts, vegetable oil 8-17 parts, white carbon 16-41 parts, esterification starch 7-23 parts, chitosan 5-15 parts, filler 1-4 parts, heat it is steady
Determine agent 1-4 parts, adhesive 2-5 parts.
2. multifunctional derusting according to claim 1, decontamination erasing rubber, it is characterised in that the multifunctional derusting, decontamination
Erasing rubber is made up of the raw material of following parts by weight：Natural rubber 45-60 parts, zinc oxide 6-9 parts, nano titanium dioxide powder 17-
23 parts, ground pumice 22-30 parts, vegetable oil 11-15 parts, white carbon 25-35 parts, esterification starch 12-20 parts, chitosan 7-13 parts,
Filler 2-3 parts, heat stabilizer 2-3 parts, adhesive 3-4 parts.
3. multifunctional derusting according to claim 1, decontamination erasing rubber, it is characterised in that the multifunctional derusting, decontamination
Erasing rubber is made up of the raw material of following parts by weight：57 parts of natural rubber, 8 parts of zinc oxide, 20 parts of nano titanium dioxide powder, float stone
It is 25 parts of powder, 13 parts of vegetable oil, 29 parts of white carbon, 15 parts of esterification starch, 10 parts of chitosan, 3 parts of filler, 3 parts of heat stabilizer, viscous
4 parts of mixture.
4. multifunctional derusting according to claim 1, decontamination erasing rubber, it is characterised in that：The heat stabilizer is tristearin
Sour zinc or barium stearate.
5. multifunctional derusting according to claim 1, decontamination erasing rubber, it is characterised in that：The filler is talcum powder
With calcium carbonate according to mass ratio 1-2：0.5-1 is obtained by mixing.
6. multifunctional derusting according to claim 1, decontamination erasing rubber, it is characterised in that：Described adhesive is rosin, paste
At least one of essence, animal glue, hide glue, sodium metasilicate, protein.
7. a kind of multifunctional derusting as described in claim 1-6 is any, the preparation method for decontaminating erasing rubber, it is characterised in that bag
Include following steps：
S1, zinc oxide, nano titanium dioxide powder, ground pumice and white carbon be well mixed, obtain mixture；
S2, mixture made from step S1 is added to the ethanol solution for accounting for 10-12 times of mixture weight, and load beaker, will burnt
Cup is moved into 62-70 DEG C of water-bath, adds natural rubber, esterification starch, chitosan, and insulated and stirred is until each component is completely molten
Solution, obtains mixed liquor；
It S3, will be well mixed in mixed liquor made from vegetable oil, filler, heat stabilizer addition step S2, be reloaded into twin-roll
In mill, 5-10min is kneaded at 125-140 DEG C；
It will be kneaded after S4, end to be mixed in product and add adhesive, at 130 DEG C of temperature, after being stirred 8-15min, risen
Temperature pressing mold shaping, cools down to 160 DEG C, you can.
8. preparation method according to claim 7, it is characterised in that：The mass concentration of ethanol described in step S2 is 90%.
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| CN201711034689.XA CN107698820A (en) | 2017-10-30 | 2017-10-30 | A kind of multifunctional derusting, decontamination erasing rubber and preparation method thereof |
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| CN201711034689.XA CN107698820A (en) | 2017-10-30 | 2017-10-30 | A kind of multifunctional derusting, decontamination erasing rubber and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698742A (en) * | 2019-11-25 | 2020-01-17 | 欧阳子川 | Multifunctional eraser and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105311A (en) * | 2008-07-25 | 2011-06-22 | 株式会社种子 | Abrasive-containing eraser |
| CN106221062A (en) * | 2016-08-08 | 2016-12-14 | 雷春生 | The preparation method that a kind of antiseized black plastic eraser is wiped |
| CN106739695A (en) * | 2016-12-30 | 2017-05-31 | 赵驰峰 | A kind of rubber and its manufacture method |
-
2017
- 2017-10-30 CN CN201711034689.XA patent/CN107698820A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105311A (en) * | 2008-07-25 | 2011-06-22 | 株式会社种子 | Abrasive-containing eraser |
| CN106221062A (en) * | 2016-08-08 | 2016-12-14 | 雷春生 | The preparation method that a kind of antiseized black plastic eraser is wiped |
| CN106739695A (en) * | 2016-12-30 | 2017-05-31 | 赵驰峰 | A kind of rubber and its manufacture method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698742A (en) * | 2019-11-25 | 2020-01-17 | 欧阳子川 | Multifunctional eraser and manufacturing method thereof |
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Address after: 246300 No. 18 Danxia Road, Qianshan Economic Development Zone, Anqing City, Anhui Province Applicant after: Anhui Qianshan Chuangxian Industrial Co., Ltd. Address before: 246300 Qianshan County Comprehensive Economic Development Zone, Anqing City, Anhui Province Applicant before: Qianshan County Chuan Xian Industrial Co., Ltd. of Anhui Province |
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Application publication date: 20180216 |