CN101698988B - Synthetic surface track and making method thereof - Google Patents
Synthetic surface track and making method thereof Download PDFInfo
- Publication number
- CN101698988B CN101698988B CN2009100313984A CN200910031398A CN101698988B CN 101698988 B CN101698988 B CN 101698988B CN 2009100313984 A CN2009100313984 A CN 2009100313984A CN 200910031398 A CN200910031398 A CN 200910031398A CN 101698988 B CN101698988 B CN 101698988B
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- Prior art keywords
- refining
- temperature
- minute
- plastic cement
- drop
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- 238000000034 method Methods 0.000 title abstract description 8
- 238000007670 refining Methods 0.000 claims description 32
- 238000002156 mixing Methods 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 27
- 239000004568 cement Substances 0.000 claims description 25
- 239000004033 plastic Substances 0.000 claims description 25
- 239000002994 raw material Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 8
- 238000004049 embossing Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 25
- 244000043261 Hevea brasiliensis Species 0.000 abstract description 8
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 229920003052 natural elastomer Polymers 0.000 abstract description 8
- 229920001194 natural rubber Polymers 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000012744 reinforcing agent Substances 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a synthetic surface track which is characterized by comprising the following materials by weight percentage: 13-17 of natural rubber, 18-22 of butadiene styrene rubber, 38-42 of siliceous reinforcing agent, 18-22 of naphthenic oil, 1-3 of age inhibitor, 2-4 of curing agent and 0.8-1.2 of active agent. The invention also discloses a making method of the synthetic surface track. The synthetic surface track has the advantages of simple and reasonable material formula and good physical property. The making method has the advantages of simplicity, reasonableness and low energy consumption, and is a normal-pressure vulcanizing process used for continuous production with higher production efficiency. Besides, the making method can effectively ensure the quality of the synthetic surface track.
Description
Technical field
The present invention relates to a kind of elastomeric material, particularly a kind of plastic cement race track; The invention still further relates to the preparation method of this kind plastic cement race track.
Background technology
Plastic cement race track goes for mating formation of various sports palace institute, track field and other indoor and outdoor place.Existing techniqueflow complexity of producing plastic cement race track, energy consumption is higher, and the plastic cement race track physical property of being produced is lower.
Summary of the invention
Technical problem to be solved by this invention is at the deficiencies in the prior art, provides that a kind of composition of raw materials is more reasonable, a kind of plastic cement race track of function admirable.
Another technical problem to be solved by this invention has provided a kind of preparation method of above-mentioned plastic cement race track.
Technical problem to be solved by this invention is to realize by following technical scheme.The present invention is a kind of plastic cement race track, is characterized in, it is to be made by following materials of weight proportions:
Natural rubber 13-17 butadiene-styrene rubber 18-22
White carbon 38-42 naphthenic oil 18-22
Age resistor 1-3 vulcanizing agent 2-4
Activating agent 0.8-1.2.
Technical problem to be solved by this invention can also further realize by following technical scheme.Above-described a kind of plastic cement race track is characterized in, the weight proportion of each raw material is:
Natural rubber 15 butadiene-styrene rubber 20
White carbon 40 naphthenic oils 20
Age resistor 2 vulcanizing agents 3
Activating agent 1.
Various raw material of the present invention can be the prepared raw material of disclosed any method in the prior art.Wherein, described age resistor, vulcanizing agent and activating agent can be age resistor, vulcanizing agent and the activating agent of present technique field routine.
Plastic cement race track of the present invention can adopt conventional method preparation applicatory, preferably adopts following method preparation.
Technical problem to be solved by this invention can also further realize by following technical scheme.The invention also discloses a kind of preparation method of as the described plastic cement race track of above any one technical scheme, be characterized in that its step is as follows:
(1) get each raw material by described weight proportion and mix the back and drop into mixer mixing, mixing mixed degree is that 108-112 ℃, time are 14-16 minute; Drop into mill after mixing again and carry out refining, it is 4-6 minute for 88-92 ℃, time that refining mixes degree, the refining mixture;
(2) refining mixture input agent is gone out the machine continuous sheeting, mix degree when extruding in the extruder for 115-125 ℃; Extrude decorative pattern by calender under 95-105 ℃ condition continuously then, enter hot-air channel more continuously and vulcanize, the temperature of hot-air channel is 100-180 ℃, batch after the cooling finished product
Technical problem to be solved by this invention can also further realize by following technical scheme.The preparation method of above-described a kind of plastic cement race track is characterized in, its step is as follows:
(1) get each raw material by described weight proportion and mix the back and drop into mixer mixing, mixing mixed degree is that 110 ℃, time are 15 minutes; Drop into mill after mixing again and carry out refining, it is that 90 ℃, time are 5 minutes that refining mixes degree, the refining mixture;
(2) refining mixture input agent is gone out the machine continuous sheeting, mixing degree in the extruder when extruding is 120 ℃, and extruded velocity is 2 meters/minute; Extrude decorative pattern by calender under 100 ℃ condition continuously then, embossing speed is 2 meters/minute, enters hot-air channel more continuously and vulcanizes, and curingprocess rate is 2 meters/minute, and the temperature of hot-air channel is 100-180 ℃, batch after the cooling finished product.
Plastic cement race track composition of raw materials advantages of simple of the present invention, the product good physical performance.Preparation method's advantages of simple of the present invention, energy consumption is low, and it is a kind of atmospheric pressure vulcanization technology, can produce continuously, and production efficiency is higher, and can guarantee the quality of plastic cement race track effectively.
The specific embodiment
Below further describe concrete technical scheme of the present invention,, and do not constitute restriction its right so that those skilled in the art understands the present invention further.
Embodiment 1.A kind of plastic cement race track, it is to be made by following materials of weight proportions:
Natural rubber 15 butadiene-styrene rubber 20
White carbon 40 naphthenic oils 20
Age resistor 2 vulcanizing agents 3
Activating agent 1;
Its preparation methods steps is as follows:
(1) get each raw material by described weight proportion and mix the back and drop into mixer mixing, mixing mixed degree is that 110 ℃, time are 15 minutes; Drop into mill after mixing again and carry out refining, it is that 90 ℃, time are 5 minutes that refining mixes degree, the refining mixture;
(2) refining mixture input agent is gone out the machine continuous sheeting, mixing degree in the extruder when extruding is 120 ℃, and extruded velocity is 2 meters/minute; Extrude decorative pattern by calender under 100 ℃ condition continuously then, embossing speed is 2 meters/minute, enters hot-air channel more continuously and vulcanizes, and curingprocess rate is 2 meters/minute, and the temperature of hot-air channel is 150 ℃, batch after the cooling finished product.
According to a conventional method every performance indications of the prepared plastic cement race track of present embodiment are tested detection, its result is as follows:
One, hardness (Shao Shi A): 55 degree;
Two, rebound degree: 23%;
Three, compression recovery rate: 97%;
Four, hot strength: 1.2Mpa;
Five, elongation at break: 130%.
Embodiment 2.A kind of plastic cement race track, it is to be made by following materials of weight proportions:
Natural rubber 13 butadiene-styrene rubber 18
White carbon 38 naphthenic oils 18
Age resistor 1 vulcanizing agent 2
Activating agent 0.8;
Make plastic cement race track according to a conventional method.
Embodiment 3.A kind of plastic cement race track, it is to be made by following materials of weight proportions:
Natural rubber 17 butadiene-styrene rubber 22
White carbon 42 naphthenic oils 22
Age resistor 3 vulcanizing agents 4
Activating agent 1.2;
Its preparation method is as follows:
(1) get each raw material by described weight proportion and mix the back and drop into mixer mixing, mixing mixed degree is that 108 ℃, time are 14 minutes; Drop into mill after mixing again and carry out refining, it is that 88 ℃, time are 4 minutes that refining mixes degree, the refining mixture;
(2) refining mixture input agent is gone out the machine continuous sheeting, mixing degree in the extruder when extruding is 115 ℃; Extrude decorative pattern by calender under 95 ℃ condition continuously then, enter hot-air channel more continuously and vulcanize, the temperature of hot-air channel is 100 ℃, batch after the cooling finished product.
Embodiment 4.A kind of plastic cement race track, it is to be made by following materials of weight proportions:
Natural rubber 14 butadiene-styrene rubber 19
White carbon 39 naphthenic oils 19
Age resistor 1.5 vulcanizing agents 2.5
Activating agent 0.9;
(1) get each raw material by described weight proportion and mix the back and drop into mixer mixing, mixing mixed degree is that 109 ℃, time are 15 minutes; Drop into mill after mixing again and carry out refining, it is that 89 ℃, time are 5 minutes that refining mixes degree, the refining mixture;
(2) refining mixture input agent is gone out the machine continuous sheeting, mixing degree in the extruder when extruding is 118 ℃; Extrude decorative pattern by calender under 98 ℃ condition continuously then, enter hot-air channel more continuously and vulcanize, the temperature of hot-air channel is 120 ℃, batch after the cooling finished product.
Embodiment 5.A kind of plastic cement race track, it is to be made by following materials of weight proportions:
Natural rubber 16 butadiene-styrene rubber 21
White carbon 41 naphthenic oils 21
Age resistor 2.5 vulcanizing agents 3.5
Activating agent 1.1;
(1) get each raw material by described weight proportion and mix the back and drop into mixer mixing, mixing mixed degree is that 111 ℃, time are 15 minutes; Drop into mill after mixing again and carry out refining, it is 5 minutes for 88-92 ℃, time that refining mixes degree, the refining mixture;
(2) refining mixture input agent is gone out the machine continuous sheeting, mixing degree in the extruder when extruding is 122 ℃; Extrude decorative pattern by calender under 102 ℃ condition continuously then, enter hot-air channel more continuously and vulcanize, the temperature of hot-air channel is 165 ℃, batch after the cooling finished product.
Claims (3)
1. the preparation method of a plastic cement race track is characterized in that, its step is as follows:
(1) get each raw material by weight ratio and mix the back and drop into mixer mixing, melting temperature is that 108-112 ℃, time are 14-16 minute; Drop into mill after mixing again and carry out refining, refining temperature is that 88-92 ℃, time are 4-6 minute, the refining mixture; The weight proportion of each raw material is:
(2) the refining mixture is dropped into the extruder continuous sheeting, extruding built-in temperature when extruding is 115-125 ℃; Extrude decorative pattern by calender under 95-105 ℃ condition continuously then, enter hot-air channel more continuously and vulcanize, the temperature of hot-air channel is 100-180 ℃, cooling back curl finished product.
2. the preparation method of plastic cement race track according to claim 1 is characterized in that, its step is as follows:
(1) get each raw material by described weight proportion and mix the back and drop into mixer mixing, melting temperature is that 110 ℃, time are 15 minutes; Drop into mill after mixing again and carry out refining, refining temperature is that 90 ℃, time are 5 minutes, the refining mixture;
(2) the refining mixture is dropped into the extruder continuous sheeting, extruding built-in temperature when extruding is 120 ℃, and extruded velocity is 2 meters/minute; Extrude decorative pattern by calender under 100 ℃ condition continuously then, embossing speed is 2 meters/minute, enters hot-air channel more continuously and vulcanizes, and curingprocess rate is 2 meters/minute, and the temperature of hot-air channel is 100-180 ℃, cooling back curl finished product.
3. the preparation method of a kind of plastic cement race track according to claim 1 is characterized in that, in the step (1), the weight proportion of each raw material is:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100313984A CN101698988B (en) | 2009-04-30 | 2009-04-30 | Synthetic surface track and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100313984A CN101698988B (en) | 2009-04-30 | 2009-04-30 | Synthetic surface track and making method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101698988A CN101698988A (en) | 2010-04-28 |
| CN101698988B true CN101698988B (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100313984A Active CN101698988B (en) | 2009-04-30 | 2009-04-30 | Synthetic surface track and making method thereof |
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| Country | Link |
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| CN (1) | CN101698988B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825674B (en) * | 2012-08-30 | 2015-01-28 | 北京化工大学 | Continuous extruding device and continuous extruding method facing towards high-filling white carbon black in-situ modified mixing |
| CN107141773A (en) * | 2017-06-22 | 2017-09-08 | 合肥佳洋电子科技有限公司 | A kind of environment-friendly polyurethane plastic cement race track and preparation method thereof |
| CN108384081A (en) * | 2018-03-20 | 2018-08-10 | 湖南铭弘体育产业股份有限公司 | High-strength, high-anti-friction double-layer rubber runway |
| CN108530709A (en) * | 2018-04-24 | 2018-09-14 | 湖南铭弘体育产业股份有限公司 | High-elastic anti-skidding body-building pavement runway of environment-friendly type and preparation method thereof |
| CN109675911A (en) * | 2019-01-25 | 2019-04-26 | 郴州智造科技有限公司 | The method and device of Footpath brick is produced using footwear material, sponge, chemical fibre class solid waste |
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2009
- 2009-04-30 CN CN2009100313984A patent/CN101698988B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| JP平3-39504A 1991.02.20 |
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| CN101698988A (en) | 2010-04-28 |
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Assignee: LIANYUNGANG DEXIANG NEW MATERIALS CO., LTD. Assignor: Zhang Wanpeng Contract record no.: 2012320000633 Denomination of invention: Plastic cement track and its preparation method Granted publication date: 20111123 License type: Exclusive License Open date: 20100428 Record date: 20120523 |
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