CN106750599A - A kind of rubber lining and preparation method thereof - Google Patents
A kind of rubber lining and preparation method thereof Download PDFInfo
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- CN106750599A CN106750599A CN201611174995.9A CN201611174995A CN106750599A CN 106750599 A CN106750599 A CN 106750599A CN 201611174995 A CN201611174995 A CN 201611174995A CN 106750599 A CN106750599 A CN 106750599A
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- natural rubber
- sulphur
- zinc oxide
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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
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- Chemical Kinetics & Catalysis (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
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Abstract
The invention discloses a kind of rubber lining, it is characterised in that the component including following parts by weight：100 ~ 300 parts of natural rubber, 20 ~ 115 parts of barium sulfate, 55 ~ 175 parts of carbon blacks, 3 ~ 68 parts of sulphur, 0 ~ 4 part of magnesia, 3 ~ 11 parts of zinc oxide, 1.8 ~ 5.6 parts of stearic acid, 2 ~ 6 parts of age resistor, 2 ~ 14 parts of softening agents, 0 ~ 1 part of diphenylguanidine and 0 ~ 0.5 part of Vulcanization accelerator TMTD.Meanwhile, the invention also discloses above-mentioned rubber lined preparation method.Antiseptic property reliability of the present invention, easy construction, quick and cost is relatively low.
Description
Technical field
The invention belongs to elastomeric polymeric material field, and in particular to a kind of rubber lining and preparation method thereof.
Background technology
Rubber lining has the ability that protection metal or other matrixes corrode from multimedium, and various rubber linings can not only
The corrosion of tolerance calculation, alkali, inorganic salts and other organic matters, and with good combination property, such as elasticity, wearability, shock resistance
The cement properties of property, resistance to bend(ing), shock absorption and metal or other matrixes.
Rubber lining industrially using existing more than 100 years history, the epoch of natural rubber processing, rubber is in industry
Glue lining mainly uses hard, the half-hard rubber of heat cure, to improve its anticorrosive and adhesive property.With macromolecular material
Development, various synthetic rubber（Neoprene, butyl rubber, nitrile rubber etc.）And other materials has been gradually introduced rubber lining,
It is set to have substantive sexual development in the performance such as acidproof, alkaline-resisting, oil resistant, heat-resisting, shock resistance, high-elastic.
The content of the invention
Goal of the invention：The purpose of the present invention is to solve the shortcomings of the prior art, there is provided a kind of rubber lining.
Another object of the present invention is to provide above-mentioned rubber lined preparation method.
Technical scheme：In order to reach foregoing invention purpose, what the present invention was specifically performed by：A kind of rubber lining,
Component including following parts by weight：100 ~ 300 parts of natural rubber, 20 ~ 115 parts of barium sulfate, 55 ~ 175 parts of carbon blacks, 3 ~ 68
Part sulphur, 0 ~ 4 part of magnesia, 3 ~ 11 parts of zinc oxide, 1.8 ~ 5.6 parts of stearic acid, 2 ~ 6 parts of age resistor, 2 ~ 14 parts of softening agents, 0 ~ 1
Part diphenylguanidine and 0 ~ 0.5 part of Vulcanization accelerator TMTD.
A kind of soft rubber lining, is made up of the component of following parts by weight：100 parts of natural rubber, 50 parts of sulfuric acid
Barium, 60 parts of carbon blacks, 3 parts of sulphur, 5 parts of zinc oxide, 2 parts of stearic acid, 2 parts of age resistor, 10 parts of softening agents, 0.5 part of accelerator
TMTD。
A kind of semi-rigid rubber lining, is made up of the component of following parts by weight：100 parts of natural rubber, 40 parts of sulphur
Sour barium, 55 parts of carbon blacks, 25 parts of sulphur, 2 parts of magnesia, 3 parts of zinc oxide, 1.8 parts of stearic acid, 2 parts of age resistor, 2 parts of softening agents,
0.5 part of diphenylguanidine.
A kind of vulcanie lining, is made up of the component of following parts by weight：100 parts of natural rubber, 25 parts of sulfuric acid
Barium, 60 parts of carbon blacks, 40 parts of sulphur, 2 parts of magnesia, 3 parts of zinc oxide, 1.8 parts of stearic acid, 2 parts of age resistor, 2 parts of softening agents, 0.5
Part diphenylguanidine.
Wherein, the age resistor is 6- BHTs.
Wherein, the softening agent is coumarone.
Rubber lined preparation method, comprises the following steps：
（1）Natural rubber is measured by formula, natural rubber is cut into small pieces, length, width and height are no more than 20cm, the rubber that will be cut is put
Enter refiner once to be plasticated, 40 ~ 50 DEG C of temperature control continues 10 ~ 20 minutes, stand 6 ~ 10 hours, carry out it is secondary plasticate,
40 ~ 50 DEG C of temperature control, continues 10 ~ 20 minutes；
（2）Other each raw materials are measured by formula, by each raw material and step（1）The natural rubber of gained is kneaded, and controls temperature
40 DEG C, continue 3 ~ 5 minutes, make each raw material ordered mixing fully, and be not easily caused offset plate over cure.
（3）The rubber composition mill that will be kneaded is pressed into offset plate, stood in holding chamber natural cooling 11 hours with
On, rubber and other raw materials mixing after, the dissolving between each molecule is insufficient, be ensure that after 11 hours rubber molecule and remaining
Raw molecule（Particularly zinc oxide, stearic acid）Can fully dissolve, it is ensured that the stability of offset plate；
（4）Offset plate is heated to solid liquid, the gap of 1 ~ 2mm is passed through with mill, carry out wire drawing, rubber mix can be made
Each composition of thing is uniformly and effectively distributed, and can fully squeeze some particles occurred in producing before again and be broken to below 2mm, it is ensured that
The quality of offset plate, for vulcanization provides good guarantee；
（5）By the sizing material after wire drawing by mill or extruder, anti-refining compressing is carried out, control 45 ~ 50 DEG C of temperature, be pressed into
Type.
Wherein, the step（3）In offset plate 1.5 ~ 2.5cm long, 1 ~ 1.2cm wide, 0.8 ~ 1cm of thickness.
Beneficial effect：The present invention compared with conventional art, with advantages below：
（1）Antiseptic property reliability, easy construction, quick and cost is relatively low；
（2）Vulcanie lining has level chemical saturation degree high, and shore D hardness is wide using scope up to 70 ~ 85；
（3）The rubber lined toughness of semi-rigid, impact resistance, cold tolerance are strong, resistance to deformation, and shore D hardness is 40 ~ 70, can-
Used for a long time at 5 ~ 70 DEG C；
（4）Soft rubber lining has big high-elastic, wear-resisting, elongation percentage, close toughness flexion and absorbs the characteristic of vibrations, and shore A is hard
Spend is 45 ~ 85.
Specific embodiment
Embodiment 1：
The natural rubber of 100 parts of parts by weight is taken, natural rubber is cut into small pieces, length, width and height are no more than 20cm, the rubber that will be cut
Glue is put into refiner and is once plasticated, 40 ~ 50 DEG C of temperature control, continues 10 ~ 20 minutes, stands 6 ~ 10 hours, carries out secondary
Plasticate, 40 ~ 50 DEG C of temperature control continues 10 ~ 20 minutes；Take the barium sulfate of 50 parts of parts by weight, 60 parts of carbon blacks, 3 parts of sulphur, 5
Part zinc oxide, 2 parts of stearic acid, 2 parts of age resistor, 10 parts of softening agents, 0.5 part of Vulcanization accelerator TMTD enters each raw material and natural rubber
Row mixing, controls 40 DEG C of temperature, continues 3 ~ 5 minutes, and the rubber composition mill that will be kneaded is pressed into offset plate, in holding chamber
Natural cooling more than 11 hours are stood, offset plate is heated to solid liquid, the gap of 1 ~ 2mm is passed through with mill, carried out
Wire drawing, by the sizing material after wire drawing by mill or extruder, carries out anti-refining compressing, controls 45 ~ 50 DEG C of temperature, compressing.
Embodiment 2：
The natural rubber of 100 parts of parts by weight is taken, natural rubber is cut into small pieces, length, width and height are no more than 20cm, the rubber that will be cut
Glue is put into refiner and is once plasticated, 40 ~ 50 DEG C of temperature control, continues 10 ~ 20 minutes, stands 6 ~ 10 hours, carries out secondary
Plasticate, 40 ~ 50 DEG C of temperature control continues 10 ~ 20 minutes；Take the barium sulfate of 40 parts of parts by weight, 55 parts of carbon blacks, 25 parts of sulphur, 2
Part magnesia, 3 parts of zinc oxide, 1.8 parts of stearic acid, 2 parts of age resistor, 2 parts of softening agents, 0.5 part of diphenylguanidine, by each raw material and day
Right rubber is kneaded, and controls 40 DEG C of temperature, continues 3 ~ 5 minutes, and the rubber composition mill that will be kneaded is pressed into offset plate,
Natural cooling more than 11 hours are stood in holding chamber, offset plate solid liquid is heated to, between being passed through 1 ~ 2mm with mill
Gap, carries out wire drawing, by the sizing material after wire drawing by mill or extruder, carries out anti-refining compressing, controls 45 ~ 50 DEG C of temperature, pressure
It is made type.
Embodiment 3：
The natural rubber of 100 parts of parts by weight is taken, natural rubber is cut into small pieces, length, width and height are no more than 20cm, the rubber that will be cut
Glue is put into refiner and is once plasticated, 40 ~ 50 DEG C of temperature control, continues 10 ~ 20 minutes, stands 6 ~ 10 hours, carries out secondary
Plasticate, 40 ~ 50 DEG C of temperature control continues 10 ~ 20 minutes；Take the barium sulfate of 25 parts of parts by weight, 60 parts of carbon blacks, 40 parts of sulphur, 2
Part magnesia, 3 parts of zinc oxide, 1.8 parts of stearic acid, 2 parts of age resistor, 2 parts of softening agents, 0.5 part of diphenylguanidine, by each raw material and day
Right rubber is kneaded, and controls 40 DEG C of temperature, continues 3 ~ 5 minutes, and the rubber composition mill that will be kneaded is pressed into offset plate,
Natural cooling more than 11 hours are stood in holding chamber, offset plate solid liquid is heated to, between being passed through 1 ~ 2mm with mill
Gap, carries out wire drawing, by the sizing material after wire drawing by mill or extruder, carries out anti-refining compressing, controls 45 ~ 50 DEG C of temperature, pressure
It is made type.
Embodiment 4：
The natural rubber of 300 parts of parts by weight is taken, natural rubber is cut into small pieces, length, width and height are no more than 20cm, the rubber that will be cut
Glue is put into refiner and is once plasticated, 40 ~ 50 DEG C of temperature control, continues 10 ~ 20 minutes, stands 6 ~ 10 hours, carries out secondary
Plasticate, 40 ~ 50 DEG C of temperature control continues 10 ~ 20 minutes；Take the barium sulfate of 115 parts of parts by weight, 175 parts of carbon blacks, 68 parts of sulphur
Sulphur, 4 parts of magnesia, 11 parts of zinc oxide, 5.6 parts of stearic acid, 6 parts of age resistor, 14 parts of softening agents, 1 part of diphenylguanidine will
Each raw material is kneaded with natural rubber, controls 40 DEG C of temperature, continues 3 ~ 5 minutes, the rubber composition mill that will be kneaded
Machine is pressed into and natural cooling more than 11 hours is stood in offset plate, holding chamber, and offset plate is heated into solid liquid, is led to mill
The gap of 1 ~ 2mm is crossed, wire drawing is carried out, by the sizing material after wire drawing by mill or extruder, anti-refining compressing is carried out, temperature is controlled
It is 45 ~ 50 DEG C, compressing.
Embodiment 5：
The natural rubber of 300 parts of parts by weight is taken, natural rubber is cut into small pieces, length, width and height are no more than 20cm, the rubber that will be cut
Glue is put into refiner and is once plasticated, 40 ~ 50 DEG C of temperature control, continues 10 ~ 20 minutes, stands 6 ~ 10 hours, carries out secondary
Plasticate, 40 ~ 50 DEG C of temperature control continues 10 ~ 20 minutes；Take the barium sulfate of 115 parts of parts by weight, 175 parts of carbon blacks, 68 parts of sulphur
Sulphur, 4 parts of magnesia, 11 parts of zinc oxide, 5.6 parts of stearic acid, 6 parts of age resistor, 14 parts of softening agents, 0.5 part of accelerator
TMTD, each raw material and natural rubber are kneaded, and control 40 DEG C of temperature, continue 3 ~ 5 minutes, the rubber composition that will be kneaded
It is pressed into mill and natural cooling more than 11 hours is stood in offset plate, holding chamber, offset plate is heated to solid liquid, uses mill
Passed through the gap of 1 ~ 2mm, carried out wire drawing, by the sizing material after wire drawing by mill or extruder, carried out anti-refining compressing, control
45 ~ 50 DEG C of temperature processed, it is compressing.
Claims (8)
1. a kind of rubber lining, it is characterised in that the component including following parts by weight：100 ~ 300 parts of natural rubber, 20 ~
115 parts of barium sulfate, 55 ~ 175 parts of carbon blacks, 3 ~ 68 parts of sulphur, 0 ~ 4 part of magnesia, 3 ~ 11 parts of zinc oxide, 1.8 ~ 5.6 parts of tristearin
Acid, 2 ~ 6 parts of age resistor, 2 ~ 14 parts of softening agents, 0 ~ 1 part of diphenylguanidine and 0 ~ 0.5 part of Vulcanization accelerator TMTD.
2. rubber lining according to claim 1, it is characterised in that be made up of the component of following parts by weight：100 parts
Natural rubber, 50 parts of barium sulfate, 60 parts of carbon blacks, 3 parts of sulphur, 5 parts of zinc oxide, 2 parts of stearic acid, 2 parts of age resistor, 10 parts are soft
Agent, 0.5 part of Vulcanization accelerator TMTD.
3. rubber lining according to claim 1, it is characterised in that be made up of the component of following parts by weight：100 parts
Natural rubber, 40 parts of barium sulfate, 55 parts of carbon blacks, 25 parts of sulphur, 2 parts of magnesia, 3 parts of zinc oxide, 1.8 parts of stearic acid, 2 parts are prevented
Old agent, 2 parts of softening agents, 0.5 part of diphenylguanidine.
4. rubber lining according to claim 1, it is characterised in that be made up of the component of following parts by weight：100 parts
Natural rubber, 25 parts of barium sulfate, 60 parts of carbon blacks, 40 parts of sulphur, 2 parts of magnesia, 3 parts of zinc oxide, 1.8 parts of stearic acid, 2 parts are prevented
Old agent, 2 parts of softening agents, 0.5 part of diphenylguanidine.
5. rubber lining according to claim 1, it is characterised in that the age resistor is 6- BHTs.
6. rubber lining according to claim 1, it is characterised in that the softening agent is coumarone.
7. rubber lined preparation method, it is characterised in that comprise the following steps：
（1）Natural rubber is measured by formula, natural rubber is cut into small pieces, length, width and height are no more than 20cm, the rubber that will be cut is put
Enter refiner once to be plasticated, 40 ~ 50 DEG C of temperature control continues 10 ~ 20 minutes, stand 6 ~ 10 hours, carry out it is secondary plasticate,
40 ~ 50 DEG C of temperature control, continues 10 ~ 20 minutes；
（2）Other each raw materials are measured by formula, by each raw material and step（1）The natural rubber of gained is kneaded, and controls temperature
40 DEG C, continue 3 ~ 5 minutes；
（3）The rubber composition mill that will be kneaded is pressed into and natural cooling more than 11 hours is stood in offset plate, holding chamber；
（4）Offset plate is heated to solid liquid, the gap of 1 ~ 2mm is passed through with mill, carry out wire drawing；
（5）By the sizing material after wire drawing by mill or extruder, anti-refining compressing is carried out, control 45 ~ 50 DEG C of temperature, be pressed into
Type.
8. rubber lined preparation method according to claim 7, it is characterised in that step（3）In offset plate it is long by 1.5 ~
2.5cm, 1 ~ 1.2cm wide, 0.8 ~ 1cm of thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611174995.9A CN106750599A (en) | 2016-12-19 | 2016-12-19 | A kind of rubber lining and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611174995.9A CN106750599A (en) | 2016-12-19 | 2016-12-19 | A kind of rubber lining and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106750599A true CN106750599A (en) | 2017-05-31 |
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ID=58889959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611174995.9A Pending CN106750599A (en) | 2016-12-19 | 2016-12-19 | A kind of rubber lining and preparation method thereof |
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| Country | Link |
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| CN (1) | CN106750599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980522A (en) * | 2018-09-20 | 2018-12-11 | 江苏格普新材料有限公司 | A kind of low calcium and magnesium glue lining and preparation method thereof coating inner barrel |
| CN112280492A (en) * | 2020-10-22 | 2021-01-29 | 武汉华利浦防腐工程有限公司 | Double-layer composite pre-vulcanized butyl rubber plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55129433A (en) * | 1979-03-27 | 1980-10-07 | Oji Gomme Kasei Kk | Abrasion resistant rubber lining material |
| CN101906221A (en) * | 2009-06-05 | 2010-12-08 | 上海贵港橡胶制品有限公司 | Super-thick soft rubber and preparation method thereof |
| CN103382270A (en) * | 2013-07-30 | 2013-11-06 | 咸阳赛福防腐设备有限公司 | Anti-corrosion rubber composition and anti-corrosion rubber lining |
| CN104693825A (en) * | 2013-12-10 | 2015-06-10 | 青岛三汇橡胶机械制造有限公司 | Hard rubber lining |
-
2016
- 2016-12-19 CN CN201611174995.9A patent/CN106750599A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55129433A (en) * | 1979-03-27 | 1980-10-07 | Oji Gomme Kasei Kk | Abrasion resistant rubber lining material |
| CN101906221A (en) * | 2009-06-05 | 2010-12-08 | 上海贵港橡胶制品有限公司 | Super-thick soft rubber and preparation method thereof |
| CN103382270A (en) * | 2013-07-30 | 2013-11-06 | 咸阳赛福防腐设备有限公司 | Anti-corrosion rubber composition and anti-corrosion rubber lining |
| CN104693825A (en) * | 2013-12-10 | 2015-06-10 | 青岛三汇橡胶机械制造有限公司 | Hard rubber lining |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980522A (en) * | 2018-09-20 | 2018-12-11 | 江苏格普新材料有限公司 | A kind of low calcium and magnesium glue lining and preparation method thereof coating inner barrel |
| CN112280492A (en) * | 2020-10-22 | 2021-01-29 | 武汉华利浦防腐工程有限公司 | Double-layer composite pre-vulcanized butyl rubber plate |
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Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |