CN107880410A - 一种微发泡预制型塑胶跑道 - Google Patents
一种微发泡预制型塑胶跑道 Download PDFInfo
- Publication number
- CN107880410A CN107880410A CN201610861613.3A CN201610861613A CN107880410A CN 107880410 A CN107880410 A CN 107880410A CN 201610861613 A CN201610861613 A CN 201610861613A CN 107880410 A CN107880410 A CN 107880410A
- Authority
- CN
- China
- Prior art keywords
- parts
- fretting map
- synthetic surface
- surface track
- sheet material
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- 239000000806 elastomer Substances 0.000 claims abstract description 13
- 239000004088 foaming agent Substances 0.000 claims abstract description 13
- -1 polyethylene octene Polymers 0.000 claims abstract description 13
- 239000004014 plasticizer Substances 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 11
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 3
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012965 benzophenone Substances 0.000 claims abstract description 3
- 150000007942 carboxylates Chemical class 0.000 claims abstract description 3
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims abstract description 3
- 229960003656 ricinoleic acid Drugs 0.000 claims abstract description 3
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract 2
- 239000000194 fatty acid Substances 0.000 claims abstract 2
- 229930195729 fatty acid Natural products 0.000 claims abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004132 cross linking Methods 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000007670 refining Methods 0.000 claims description 8
- 238000004073 vulcanization Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- 239000003431 cross linking reagent Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 4
- 239000004604 Blowing Agent Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 claims description 2
- 239000004156 Azodicarbonamide Substances 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 2
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical group [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical group NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 2
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 2
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000012744 reinforcing agent Substances 0.000 claims description 2
- 238000005987 sulfurization reaction Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 claims 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 244000068988 Glycine max Species 0.000 claims 1
- 235000010469 Glycine max Nutrition 0.000 claims 1
- 240000007817 Olea europaea Species 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract description 6
- 235000012424 soybean oil Nutrition 0.000 abstract description 2
- 239000003549 soybean oil Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 3
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- MEJAPGGFIJZHEJ-UHFFFAOYSA-N 5-acetamido-1,3,4-thiadiazole-2-sulfonyl chloride Chemical class CC(=O)NC1=NN=C(S(Cl)(=O)=O)S1 MEJAPGGFIJZHEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/286—Chlorinated polyethylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
- C08J2323/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种微发泡预制型塑胶跑道。所述材料包括氯化聚乙烯、聚乙烯辛烯共弹性体、三元乙丙橡胶、填料、发泡剂、增塑剂、防老剂、染色剂等。所述增塑剂为环己烷一1，2羧酸酯、单蓖麻油酸甘油酯、环氧大豆油(ESO)、脂肪酸季戊四醇酯中的一种或多种；防老剂为紫外线吸收剂二苯甲酮类(UV‑9)及抗氧剂RD并用，提高了跑道的安全以及环保性能。本发明采用一体成型方法制备，工艺简单，且铺设简便，其微发泡特性，在节省成本的同时，赋予跑道更高的弹性、缓冲性能、止滑性和运动舒适性。
Description
技术领域
本发明属于高分子材料领域，具体涉及一种环保、高弹、质轻、止滑的微发泡预制型塑胶跑道。
背景技术
塑胶跑道即全天候运动跑道，开始由聚氨酯材料制成。1961年，美国明尼苏达的3M公司铺设了第一条200米长聚氨酯赛马跑道，与传统的土质跑道相比，它具有良好的弹性、防滑性、耐磨性、耐候性，色彩鲜明等特点，鉴于上述优点，塑胶跑道问世不久即迅速被各田径场地所采用。塑胶跑道具有性能优异，使用方便等特点，深受人们欢迎，已被国际奥委会定为国际比赛场地的必备条件之一。
预制型塑胶跑道主要应用于中高端的专业体育场以及重视环保理念的学校。自1980年起，被所有奥运会及最高等级赛事采用。它是由工厂预制成型，具有施工方便、环保、安全、耐候、专业等优点。随着世界体育的发展以及对环境与健康的高度认识，跑道在满足使用性能、耐候、耐高低温、耐磨损等性能的同时，在绿色无毒，人体健康与环境保护方面受到高度的关注，不使用有毒有害的原材料，不含重金属等污染物的塑胶跑道成为了新的研究及发展趋势。
发明内容
本发明的目的是提供一种微发泡预制型塑胶跑道，本发明提供的跑道在拥有优良的耐磨性，耐老化，高弹性等特点。
一种微发泡预制型塑胶跑道，其特征在于，原材料包括弹性体100份、稳定剂4-6份、填料60-100份、交联剂0-5份、促进剂0-6份、发泡剂0.8-4份、增塑剂5-8份、防老剂3-8份、染色剂2-6份。
一种微发泡预制型塑胶跑道，其特征在于，所述弹性体为氯化聚乙烯(CM)、聚乙烯辛烯共弹性体(POE)、三元乙丙橡胶；稳定剂为钙锌复合稳定剂；填料为炭黑、白炭黑、滑石粉、碳酸钙、陶土、胶粉、木粉中的一种或多种；硫化剂为硫磺(S)或过氧化二异丙苯(DCP)中的任一种；硫化促进剂为DM、TMTD、TAIC、DPTT中的一种或多种；发泡剂为偶氮二甲酰胺(发泡剂AC)、N,N-二亚硝基五亚甲基四胺(发泡剂H)、4，4-氧代双本磺酰肼(发泡剂OBSH)中的一种或多种；增塑剂为环己烷-1，2羧酸酯、单蓖麻油酸甘油酯、环氧大豆油(ESO)、脂肪酸季戊四醇酯中的一种或多种；防老剂为紫外线吸收剂二苯甲酮类(UV-9)及抗氧剂RD并用；颜料为铁红、铁绿、氧化铬、油溶黄、群青、炭黑中的一种或多种。
其中，微发泡预制型塑胶跑道的工艺步骤包括：
1)混炼胶的制备：按照配方的要求称取氯化聚乙烯、聚乙烯辛烯共弹性体、三元乙丙橡胶及其他助剂，将称量好的原料投入密炼机中进行混炼，密炼机的温度为80-100℃，混炼5-15min后母胶压片，自然冷却后投入开炼机，加入补强剂、填充剂、发泡剂、增塑剂精炼，精炼时间为2-6min。精炼完成后下片，裁剪，转入挤出机；
2)挤出片材：挤出机挤出成片材或板材，挤出温度为80-110℃；
3)硫化发泡：挤出的片材或板材进行硫化与发泡。通过辐照交联-自由发泡，也可以在硫化成型机上进行硫化与发泡。
4)检验包装。
其中，步骤3)中硫化发泡工艺可以为：挤出的板材经过带有花纹的多辊压延机压延，之后进行辐照交联，将交联后的片材送入150-190℃的烘道中进行发泡，发泡时间为4-15min，发泡完成后，裁边，卷起待用。其中辐照交联为电子加速器辐照或钴60辐照，辐照剂量为30-100kGy。
其中，步骤3)中硫化发泡工艺还可以为：挤出的板材经带有花纹的硫化机，通过热压硫化完成硫化-发泡工艺，之后得到微孔预制型塑胶跑道。其中硫化机平板硫化机、鼓式硫化机或平板连续硫化机，硫化机温度设定为165-180℃，硫化时间15～40min。
其中，压延机以及硫化机上的花纹设计为：塑胶跑道面层设计为带有微小的凸点结构，且凸点的高度为0.5-2mm，凸点直径3-5mm，凸点间距0.5-2mm；跑道底层花纹为橄榄球型凹槽式，橄榄球式凹槽长为5-10mm，宽为2-4mm，间隔距离为3-5mm，花纹深度为5-7mm。
与现有技术相比，本发明具有以下有益效果：
1)本发明以微发泡橡胶作为基体材料具有更高的弹性及缓冲性能，增加了运动时的舒适性；
2)本发明为一体成型的预制型塑胶跑道，生产简单，安装方便。
3)良好的止滑性、耐候性和色牢度。
附图说明
图1是双辊压延机以及平板硫化通道上跑道面层的花纹示意图；
图2是双辊压延机以及平板硫化通道上跑道底层的花纹示意图。
具体实施方式
下面结合实施例对本发明做进一步描述：
实施例1
本发明提供一种微发泡预制型塑胶跑道，其主要配方为：
氯化聚乙烯：60份；
聚乙烯辛烯共弹性体：25份；
三元乙丙橡胶：15份；
填料：白炭黑35，滑石粉25，碳酸钙20份；
发泡剂：AC 1份；
增塑剂：DOP 3份；
防老剂：UV-9 2份，RD 3份；
染色剂：铁红2.5份。
实施例2
本发明提供一种微发泡预制型塑胶跑道，其主要配方为：
氯化聚乙烯：60份；
聚乙烯辛烯共弹性体：15份；
三元乙丙橡胶：25份；
填料：白炭黑40，滑石粉20，碳酸钙20份；
发泡剂：AC 0.8份；
增塑剂：DOP 3份；
防老剂：UV-9 2份，RD 3份；
染色剂：铁绿3份。
实施例1及实施例2的工艺步骤如下：
将配方中三种基体原料及其它助剂按所需重量份称好后投入密炼机中，密炼机温度为100℃，混炼时间为10分钟。之后将其投入到开炼机内进行精炼，精炼时间为4min，精炼完成后下片。之后将混炼胶投入挤出机中挤出橡胶片材，并通过双辊压延机压出花纹，压延机温度为60℃，压延并裁剪后片材宽度为1.22m，厚度为12mm，压出的片材随后进入电子加速器辐照器中进行辐照交联，辐照剂量70kGy，交联后的片材直接进入烘道中发泡，烘道长30m，发泡温度为165-190℃逐渐加热，发泡时间为8min。发泡后产品，冷却卷成成品。
实施例3
本发明提供一种微发泡预制型塑胶跑道，其主要配方为：
氯化聚乙烯：60份；
聚乙烯辛烯共弹性体：25份；
三元乙丙橡胶：15份；
填料：白炭黑35，滑石粉25，碳酸钙20份；
交联剂：DCP 2份；
促进剂：TAIC 1份、TMTD 0.6份；
发泡剂：AC 1份；
增塑剂：DOP 3份；
防老剂：UV-9 2份，RD 3份；
染色剂：铁红2份。
实施例4
本发明提供一种微发泡预制型塑胶跑道，其主要配方为：
氯化聚乙烯：60份；
聚乙烯辛烯共弹性体：15份；
三元乙丙橡胶：25份；
填料：白炭黑40，滑石粉20，碳酸钙20份；
交联剂：DCP 2份；
促进剂：TAIC 1份、TMTD 0.6份；
发泡剂：AC 0.8份；
增塑剂：DOP 3份；
防老剂：UV-9 2份，RD 3份；
染色剂：铁绿2份。
实施例3及实施例4的工艺步骤
将配方中三种基体原料及其它助剂按所需重量份称好后投入密炼机中，密炼机温度为90℃，混炼时间为10分钟。之后将胶料放到开炼机进行精炼并下片，裁剪。之后将裁剪好的胶片放入挤出机挤出一定厚度的板材，并将其放入带有花纹的平板硫化机的模具中进行硫化和发泡，硫化温度为175℃，硫化发泡时间为25min，宽度为1.22m，长度为15-20m，单位压力为1.5-2.5MPa，与之配套的有导开、卷取、夹持和拉伸装置，实现连续性生产，之后冷却卷成成品。
以上所述仅为本发明的实施例，并不限制本发明，凡采用等同替换或等效变换的方式所获得的技术方案，均落在本发明的保护范围内。
Claims (6)
1.一种微发泡预制型塑胶跑道，其特征在于，原材料包括弹性体100份、稳定剂4-6份、填料60-100份、交联剂0-5份、促进剂0-6份、发泡剂0.8-4份、增塑剂5-8份、防老剂3-8份、染色剂2-6份。
2.根据权利要求书1所述的一种微发泡预制型塑胶跑道，其特征在于，所述弹性体为氯化聚乙烯(CM)、聚乙烯辛烯共弹性体(POE)、三元乙丙橡胶；稳定剂为钙锌复合稳定剂；填料为炭黑、白炭黑、滑石粉、碳酸钙、陶土、胶粉、木粉中的一种或多种；硫化剂为硫磺(S)或过氧化二异丙苯(DCP)中的任一种；硫化促进剂为DM、TMTD、TAIC、DPTT中的一种或多种；发泡剂为偶氮二甲酰胺(发泡剂AC)、N,N-二亚硝基五亚甲基四胺(发泡剂H)、4，4-氧代双本磺酰肼(发泡剂OBSH)中的一种或多种；增塑剂为环己烷-1，2羧酸酯、单蓖麻油酸甘油酯、环氧大豆油(ESO)、脂肪酸季戊四醇酯中的一种或多种；防老剂为紫外线吸收剂二苯甲酮类(UV-9)及抗氧剂RD并用；颜料为铁红、铁绿、氧化铬、油溶黄、群青、炭黑中的一种或多种。
3.一种微发泡预制型塑胶跑道，其特征在于，其工艺步骤包括：
1)混炼胶的制备：按照配方的要求称取氯化聚乙烯、聚乙烯辛烯共弹性体、三元乙丙橡胶及其他助剂，将称量好的原料投入密炼机中进行混炼，密炼机的温度为80-100℃，混炼5-15min后母胶压片，自然冷却后投入开炼机，加入补强剂、填充剂、发泡剂、增塑剂精炼，精炼时间为2-6min。精炼完成后下片，裁剪，转入挤出机；
2)挤出片材：挤出机挤出成片材或板材，挤出温度为80-110℃；
3)硫化发泡：挤出的片材或板材进行硫化与发泡。通过辐照交联-自由发泡，也可以在硫化成型机上进行硫化与发泡。
4)检验包装。
4.根据权利要求书3所述的一种微发泡预制型塑胶跑道，其特征在于，其中，步骤3)中硫化发泡工艺可以为：挤出的板材经过带有花纹的多辊压延机压延，之后进行辐照交联，将交联后的片材送入150-190℃的烘道中进行发泡，发泡时间为4-15min，发泡完成后，裁边，卷起待用。其中辐照交联为电子加速器辐照或钴60辐照，辐照剂量为30-100kGy。
5.根据权利要求书3所述的一种微发泡预制型塑胶跑道，其特征在于，其中，步骤3)中硫化发泡工艺还可以为：挤出的板材经带有花纹的硫化机，通过热压硫化完成硫化-发泡工艺，之后得到微孔预制型塑胶跑道。其中硫化机平板硫化机、鼓式硫化机或平板连续硫化机，硫化机温度设定为165-180℃，硫化时间15～40min。
6.根据权利要求书4所述的一种微发泡预制型塑胶跑道，其特征在于，压延机以及硫化机上的花纹设计为：塑胶跑道面层设计为带有微小的凸点结构，且凸点的高度为0.5-2mm，凸点直径3-5mm，凸点间距0.5-2mm；跑道底层花纹为橄榄球型凹槽式，橄榄球式凹槽长为5-10mm，宽为2-4mm，间隔距离为3-5mm，花纹深度为5-7mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610861613.3A CN107880410A (zh) | 2016-09-29 | 2016-09-29 | 一种微发泡预制型塑胶跑道 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610861613.3A CN107880410A (zh) | 2016-09-29 | 2016-09-29 | 一种微发泡预制型塑胶跑道 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107880410A true CN107880410A (zh) | 2018-04-06 |
Family
ID=61769798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610861613.3A Pending CN107880410A (zh) | 2016-09-29 | 2016-09-29 | 一种微发泡预制型塑胶跑道 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107880410A (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621097A (zh) * | 2019-06-18 | 2020-09-04 | 道一高分子聚合物(宁波)有限公司 | 一种预制型跑道及其制备工艺 |
| CN111621098A (zh) * | 2019-06-18 | 2020-09-04 | 道一高分子聚合物(宁波)有限公司 | 一种发泡型塑胶跑道颗粒材料及其制备方法 |
| CN111925602A (zh) * | 2020-07-21 | 2020-11-13 | 苏州大乘环保新材有限公司 | 一种mpv改性跑道颗粒及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130511A (zh) * | 2013-05-02 | 2014-11-05 | 天津市技术物理研究所 | 一种辐照硫化制备氯化聚乙烯发泡材料的方法 |
| CN104927215A (zh) * | 2015-02-06 | 2015-09-23 | 青岛科技大学 | 一种耐磨阻燃塑胶跑道 |
| CN105694248A (zh) * | 2016-03-18 | 2016-06-22 | 淄博世纪联合新型建筑材料有限公司 | 一种tpe弹性体及其应用 |
-
2016
- 2016-09-29 CN CN201610861613.3A patent/CN107880410A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130511A (zh) * | 2013-05-02 | 2014-11-05 | 天津市技术物理研究所 | 一种辐照硫化制备氯化聚乙烯发泡材料的方法 |
| CN104927215A (zh) * | 2015-02-06 | 2015-09-23 | 青岛科技大学 | 一种耐磨阻燃塑胶跑道 |
| CN105694248A (zh) * | 2016-03-18 | 2016-06-22 | 淄博世纪联合新型建筑材料有限公司 | 一种tpe弹性体及其应用 |
Non-Patent Citations (3)
| Title |
|---|
| 张汝栋编著: "《体育设施建设指南 第3册 体育场》", 31 March 2005, 人民体育出版社 * |
| 徐同考编: "《塑料改性实用技术》", 31 October 2012, 中国轻工业出版社 * |
| 陈士朝 等编著: "《橡胶技术与制造概论》", 30 September 2002, 中国石化出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621097A (zh) * | 2019-06-18 | 2020-09-04 | 道一高分子聚合物(宁波)有限公司 | 一种预制型跑道及其制备工艺 |
| CN111621098A (zh) * | 2019-06-18 | 2020-09-04 | 道一高分子聚合物(宁波)有限公司 | 一种发泡型塑胶跑道颗粒材料及其制备方法 |
| CN111621097B (zh) * | 2019-06-18 | 2022-08-26 | 道一高分子聚合物(宁波)有限公司 | 一种预制型跑道及其制备工艺 |
| CN111925602A (zh) * | 2020-07-21 | 2020-11-13 | 苏州大乘环保新材有限公司 | 一种mpv改性跑道颗粒及其制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101328288B (zh) | 超高耐磨橡胶鞋底及其制备方法 | |
| US10383470B2 (en) | Anti-fatigue mat/shock pad | |
| CN103865109B (zh) | 一种密实/发泡橡胶鞋底及其专用发泡橡胶 | |
| CN106496916A (zh) | 一种新型鞋材复合材料及其制备方法 | |
| CN107880410A (zh) | 一种微发泡预制型塑胶跑道 | |
| US20100308495A1 (en) | Process for the manufacture of reactive rubber process aids | |
| CN103980556A (zh) | 一种高耐磨、高强度载重汽车轮胎翻胎用预硫化胎面胶 | |
| CN106349633A (zh) | 一种高服帖tpe发泡材料及其制备方法和应用 | |
| CN108559184A (zh) | 环保型三元乙丙橡胶颗粒及其制备方法 | |
| CN104356581B (zh) | 一种抗湿滑热塑性鞋底及其制备方法 | |
| CN108503945A (zh) | 一种公路及高速公路护栏发泡材料及其制备方法 | |
| CN107880403A (zh) | 一种耐老化环保草坪颗粒 | |
| CN109503913A (zh) | 一种免充气微发泡人力车轮胎原料和免充气微发泡人力车轮胎及其制备方法 | |
| CN105086013A (zh) | 不喷霜耐磨胶及其制备方法 | |
| CN106811986A (zh) | 一种tpo改性tpu超细纤维合成革的清洁生产方法 | |
| CN104371147A (zh) | 一种轮胎胎面胶材料及其生产方法 | |
| CN107880411A (zh) | 一种微发泡环保草坪颗粒 | |
| CN107524067B (zh) | 一种sbs弹性体环保型跑道 | |
| CN110467763B (zh) | 夜光预制型运动面层、铺材及其制备方法 | |
| CN109306107A (zh) | 一种含再生eva的轻质减震橡塑交联体 | |
| CN109081958A (zh) | 一种鞋底防滑材料及其制备方法 | |
| KR100431887B1 (ko) | 이중 고무 보도블럭 | |
| CN109422943A (zh) | 一种用于免充气人力车轮胎的原料和免充气人力车轮胎及其制备方法 | |
| KR101594016B1 (ko) | 신발창의 제조방법 및 이 방법에 의해 제조된 신발창 | |
| KR101578041B1 (ko) | 친환경 폴리우레탄 칩을 이용한 탄성포장재의 시공방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |