CN106046437A - Rubber cutting board - Google Patents
Rubber cutting board Download PDFInfo
- Publication number
- CN106046437A CN106046437A CN201610498990.5A CN201610498990A CN106046437A CN 106046437 A CN106046437 A CN 106046437A CN 201610498990 A CN201610498990 A CN 201610498990A CN 106046437 A CN106046437 A CN 106046437A
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- CN
- China
- Prior art keywords
- parts
- rubber
- chopping block
- elastomeric compound
- vulcanizate
- 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
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a rubber cutting board which comprises the following components: 50-60 parts of natural rubber, 40-50 parts of high styrene, 6-7.5 parts of an active agent, 1-2 parts of an anti-aging agent, 45-50 parts of light calcium carbonate, 36-49 parts of active components, 2.5-3 parts of insoluble sulfur, 45-50 parts of a rubber compound reinforcing agent and 3.5-4 parts of a vulcanization accelerator, wherein the rubber compound reinforcing agent is white carbon black. The invention further discloses a preparation method of the rubber cutting board. The preparation method comprises the following steps: firstly, preparing compound rubber from raw materials at 60-120 DEG C; adding vulcanization components to prepare vulcanized rubber; and finally, molding at 110-140 DEG C. The rubber cutting board disclosed by the invention has the advantages of bacterial resistance, corrosion resistance, odor resistance, easiness in cleaning, sliding prevention and the like, and a product is elastic, does not damage a cutter blade, and meanwhile can be sterilized at high temperature.
Description
Technical field
The present invention relates to a kind of natural rubber chopping block, belong to the chopping block technical field in kitchen articles.
Background technology
In the prior art, chopping block includes the product of different materials, and traditional product includes wood chopping block and bamboo anvil
Plate, and the product more tending to modernizing lightweight life includes Plastic chopping block and rubber chopping block.
The shortcoming of traditional wooden and Bamboo chopping block is easily to be corroded, and especially under wet weather, antibacterial can be straight
Connect and grow on chopping block surface, have a strong impact on the person healthy.Existing solution is that wooden and Bamboo chopping block are carried out chemistry
Surface processes, but due to wooden the highest with the fusion degree of surface treating machine with bamboo material, on the one hand this add product
Manufacturing cost, the most on the other hand also is difficult to reach food and sanitary standard.
Plastic chopping block and rubber chopping block are the first-selections in modern kitchen, but owing to the traditional view of people always can be recognized
Unfavorable and constrain its popularity to human body for plastics and rubber.Rubber chopping block on market there is also certain lacking
Point, as hardness is not suitable for, anticorrosion and fungi-proofing function could not reach optimum state, affect the problems such as cutter life；Carry out
During high-temperature sterilization, product may deform.
Summary of the invention
The present invention provides a kind of rubber chopping block, by adding elastomeric compound reinforcing agent and vulcanization accelerator, is preparing for twice
Journey adjusts intensity and the hardness of product, makes the rubber chopping block of the present invention reach to be best suitable for intensity and hardness, thus realize fungi-proofing,
Anticorrosion, anti-abnormal flavour, technique effect easy to clean, anti-skidding, and there is elasticity, do not hinder blade, high-temperature sterilization can be carried out simultaneously
And do not change shape.
The present invention is to be realized by following technical scheme:
A kind of rubber chopping block, its composition includes:
Natural rubber 50-60 part,
High-phenylethylene 40-50 part,
Zinc oxide 5-6 part,
Stearic acid 1-1.5 part,
Antideteriorant BHT 1-2 part,
Precipitated calcium carbonate 45-50 part,
Elastomeric compound reinforcing agent 45-50 part,
Active component 36-49 part,
Insoluble sulfur 2.5-3 part,
Vulcanization accelerator 3.5-4 part；
Described elastomeric compound reinforcing agent is white carbon.
In mentioned component, with the addition of elastomeric compound reinforcing agent and vulcanization accelerator for twice respectively, two kinds of compositions are respectively provided with by force
Degree and hardness regulatory function, in the industrial production, rubber is varied, and the present inventor is through repetition test
After, drawing optimal hardness and intensity, i.e. when main glue natural rubber adds 50-60 part, white carbon adds 45-50 part and is
One suboptimum impregnation state, and when in sulfidation, insoluble sulfur adds 2.5-3 part, vulcanization accelerator adds 3.5-4 part
It is two suboptimum impregnation states.By twice impregnation, prepare this most suitable as chopping block rubber.
Described vulcanization accelerator is the mixture of DM, TBZTD and DPTT.
Described DM is 1.5-2 part, and TBZTD is 1 part, and DPTT is 1 part.
Described active component includes:
Naphthenic oil 30-40 part,
Triethanolamine 4-5 part,
Silane coupler 1-2 part,
PEG4000 1-2 part.
The invention also discloses the preparation method of a kind of rubber chopping block, realized by below step:
(1) by banbury by natural rubber 50-60 part, high-phenylethylene 40-50 part, zinc oxide 5-6 part, stearic acid 1-
1.5 parts, antideteriorant BHT 1-2 part, precipitated calcium carbonate 45-50 part, naphthenic oil 30-40 part, triethanolamine 4-5 part, silane coupler
1-2 part, PEG4000 1-2 part, white carbon 45-50 part is sufficiently mixed under the conditions of 60-120 DEG C makes elastomeric compound；
(2) after above-mentioned elastomeric compound parks cooling, insoluble sulfur 2.5-3 part, vulcanization accelerator are added by mill
DM1.5-2 part, TBZTD1 part, DPTT1 part makes vulcanizate with to be formed；
(3) by vulcanizer, the mould of different size is heated to 110 DEG C-140 DEG C, in die cavity, inserts described vulcanizate,
Closing film pressurization to vulcanize, product is taken out in the time die sinking after vulcanizate full cure through 20-60mins, completes integrally to become
The rubber chopping block of type.
From above-mentioned steps it can be seen that the present invention is to use to add white carbon for the first time and regulate the hardness of elastomeric compound with strong
Degree, second time adds altax, TBZTD, DPTT and regulate hardness and the intensity of vulcanizate, be finally reached optimal product effect
Really.
The invention allows for the rubber chopping block using the method to prepare.
The invention have the benefit that
1. this product has fungi-proofing, anticorrosion, anti-abnormal flavour, easy to clean, anti-skidding, the advantage that worm dare not touch.
2. this product has elasticity and does not hurt blade, reaches optimal elasticity by twice impregnation.
3. this product can be sterilized under conditions of-30 DEG C～120 DEG C, is suitable for various kitchen environments.
Detailed description of the invention
By below example, the present invention is specifically described.
Embodiment 1
Step (1), takes main glue natural rubber 50 parts, mixes high-phenylethylene 40 parts, zinc oxide 5 parts, stearic acid 1 part, prevents old
Agent BHT1 part, precipitated calcium carbonate 45 parts, naphthenic oil 40 parts, triethanolamine 5 parts, silane coupler 2 parts, PEG4000 2 parts, Linesless charcoal
Black 45 parts, said mixture being put into banbury and is sufficiently mixed, arranging device temperature is 60 DEG C, makes elastomeric compound；
Step (2), after above-mentioned elastomeric compound prepares return, carries out parking cooling, adds insoluble sulfur by mill
2.5 parts, accelerator DM 1.5 parts, TBZTD1 part, DPTT1 part, make vulcanizate after being sufficiently mixed with to be formed；
Step (3), is heated to 110 DEG C by vulcanizer the mould of different size, inserts described vulcanizate in die cavity, closes
Film pressurization vulcanizes, and product is taken out in the time die sinking after vulcanizate full cure through 20mins, completes integrated
Rubber chopping block.
Embodiment 2
Step (1), takes main glue natural rubber 60 parts, mixes high-phenylethylene 50 parts, zinc oxide 6 parts, stearic acid 1.5 parts, prevents
Old agent BHT2 part, precipitated calcium carbonate 50 parts, naphthenic oil 30 parts, triethanolamine 4 parts, silane coupler 1 part, PEG4000 1 part, in vain
White carbon black 50 parts, puts into banbury by said mixture and is sufficiently mixed, and arranging device temperature is 120 DEG C, makes elastomeric compound；
Step (2), after above-mentioned elastomeric compound prepares return, carries out parking cooling, adds insoluble sulfur 3 by mill
Part, accelerator DM 2 parts, TBZTD1 part, DPTT1 part, make vulcanizate after being sufficiently mixed with to be formed；
Step (3), is heated to 140 DEG C by vulcanizer the mould of different size, inserts described vulcanizate in die cavity, closes
Film pressurization vulcanizes, and product is taken out in the time die sinking after vulcanizate full cure through 60mins, completes integrated
Rubber chopping block.
Embodiment 3
Step (1), takes main glue natural rubber 55 parts, mixes high-phenylethylene 45 parts, zinc oxide 5.5 parts, stearic acid 1.2 parts,
Antideteriorant BHT 1.5 parts, precipitated calcium carbonate 48 parts, naphthenic oil 35 parts, triethanolamine 4.5 parts, silane coupler 1.5 parts,
PEG4000 1.5 parts, white carbon 47 parts, said mixture is put into banbury and is sufficiently mixed, arranging device temperature is 90
DEG C, make elastomeric compound；
Step (2), after above-mentioned elastomeric compound prepares return, carries out parking cooling, adds insoluble sulfur by mill
2.8 parts, accelerator DM 1.8 parts, TBZTD1 part, DPTT1 part, make vulcanizate after being sufficiently mixed with to be formed；
Step (3), is heated to 125 DEG C by vulcanizer the mould of different size, inserts described vulcanizate in die cavity, closes
Film pressurization vulcanizes, and product is taken out in the time die sinking after vulcanizate full cure through 40mins, completes integrated
Rubber chopping block.
The chopping block using embodiment 1-3 to prepare is carried out variations in temperature test, respectively at-30 DEG C, 70 DEG C, and 120
DEG C temperature conditions under carry out disinfection.After completing sterilization, in three different temperatures, chopping block is the most not deformed.
Invention chopping block also meets fungi-proofing, anticorrosion, anti-abnormal flavour, test easy to clean, anti-skidding.
Claims (5)
1. a rubber chopping block, it is characterised in that its composition includes:
Natural rubber 50-60 part,
High-phenylethylene 40-50 part,
Zinc oxide 5-6 part,
Stearic acid 1-1.5 part,
Antideteriorant BHT 1-2 part,
Precipitated calcium carbonate 45-50 part,
Elastomeric compound reinforcing agent 45-50 part,
Active component 36-49 part,
Insoluble sulfur 2.5-3 part,
Vulcanization accelerator 3.5-4 part；
Described elastomeric compound reinforcing agent is white carbon.
2. rubber chopping block as claimed in claim 1, it is characterised in that described vulcanization accelerator is the mixed of DM, TBZTD and DPTT
Compound.
3. rubber chopping block as claimed in claim 2, it is characterised in that described DM is 1.5-2 part, and TBZTD is 1 part, and DPTT is 1
Part.
4. rubber chopping block as claimed in claim 1, it is characterised in that described active component includes:
Naphthenic oil 30-40 part,
Triethanolamine 4-5 part,
Silane coupler 1-2 part,
PEG4000 1-2 part.
5. a preparation method for rubber chopping block, is realized by below step:
(1) by banbury by natural rubber 50-60 part, high-phenylethylene 40-50 part, zinc oxide 5-6 part, stearic acid 1-1.5 part,
Antideteriorant BHT 1-2 part, precipitated calcium carbonate 45-50 part, naphthenic oil 30-40 part, triethanolamine 4-5 part, silane coupler 1-2 part,
PEG4000 1-2 part, white carbon 45-50 part is sufficiently mixed under the conditions of 60-120 DEG C makes elastomeric compound；
(2) after above-mentioned elastomeric compound parks cooling, insoluble sulfur 2.5-3 part, vulcanization accelerator are added by mill
DM1.5-2 part, TBZTD1 part, DPTT1 part makes vulcanizate with to be formed；
(3) by vulcanizer, the mould of different size is heated to 110 DEG C-140 DEG C, in die cavity, inserts described vulcanizate, close film
Pressurization vulcanizes, and product is taken out in the time die sinking after vulcanizate full cure through 20-60mins, completes integrated
Rubber chopping block.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498990.5A CN106046437A (en) | 2016-06-29 | 2016-06-29 | Rubber cutting board |
| TW105144271A TW201800046A (en) | 2016-06-29 | 2016-12-30 | Rubber cutting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498990.5A CN106046437A (en) | 2016-06-29 | 2016-06-29 | Rubber cutting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106046437A true CN106046437A (en) | 2016-10-26 |
Family
ID=57200268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610498990.5A Pending CN106046437A (en) | 2016-06-29 | 2016-06-29 | Rubber cutting board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106046437A (en) |
| TW (1) | TW201800046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111944215A (en) * | 2020-09-09 | 2020-11-17 | 河北九度橡胶科技有限公司 | Rubber antibacterial chopping board and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI699401B (en) * | 2018-12-04 | 2020-07-21 | 若林企業股份有限公司 | Manufacturing method of antibacterial cutting board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635020A (en) * | 2004-12-06 | 2005-07-06 | 东华大学 | Anion rubber composite material and method for preparation |
| CN103467786A (en) * | 2013-06-04 | 2013-12-25 | 江苏开源环保技术工程有限公司 | Food-grade anticorrosion liner rubber plate |
| CN103992523A (en) * | 2014-06-11 | 2014-08-20 | 湖北华宁防腐技术股份有限公司 | Food-grade anti-corrosion lining rubber plate and preparation method thereof |
-
2016
- 2016-06-29 CN CN201610498990.5A patent/CN106046437A/en active Pending
- 2016-12-30 TW TW105144271A patent/TW201800046A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635020A (en) * | 2004-12-06 | 2005-07-06 | 东华大学 | Anion rubber composite material and method for preparation |
| CN103467786A (en) * | 2013-06-04 | 2013-12-25 | 江苏开源环保技术工程有限公司 | Food-grade anticorrosion liner rubber plate |
| CN103992523A (en) * | 2014-06-11 | 2014-08-20 | 湖北华宁防腐技术股份有限公司 | Food-grade anti-corrosion lining rubber plate and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111944215A (en) * | 2020-09-09 | 2020-11-17 | 河北九度橡胶科技有限公司 | Rubber antibacterial chopping board and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201800046A (en) | 2018-01-01 |
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| 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 |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |