CN108102066A - 一种聚氨酯塑胶跑道 - Google Patents

一种聚氨酯塑胶跑道 Download PDF

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CN108102066A
CN108102066A CN201611054912.2A CN201611054912A CN108102066A CN 108102066 A CN108102066 A CN 108102066A CN 201611054912 A CN201611054912 A CN 201611054912A CN 108102066 A CN108102066 A CN 108102066A
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陈广炎
刘飏
刘福军
罗建华
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Danyang Yaben Chemical Technology Co Ltd
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    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
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    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
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    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
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    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
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    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
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Abstract

本发明涉及一种聚氨酯塑胶跑道,其特征在于,按照重量份,包括30‑50份的A组分和50‑70份的B组分,所述A组分由下述重量份的成分组成:甲苯二异氰酸酯、聚醚多元醇,所述B组分由下述重量份的成分组成:交联剂、填充剂、颜料、抗氧剂。本发明的聚氨酯塑胶跑道具有制作工艺简单,制作原料易于购买,具有制作成本低的优点,具有广阔的应用前景。

Description

一种聚氨酯塑胶跑道
技术领域
本发明涉及塑胶跑道制备技术领域,尤其涉及一种聚氨酯塑胶跑道及其合成方法。
背景技术
聚氨酯塑胶具有弹性适中、色泽鲜艳、防滑耐磨、场地清洁、维护简便、能有效避免运动员损伤、显著提高运动成绩等特点,在世界各国的体育竞技和训练中普遍使用。在我国,伴随着体育运动事业的发展,铺设塑胶跑道已成为各大中小城市自身发展不可或缺的硬件之一。
现有的聚氨酯塑胶生产工艺复杂,生产成本高。因此有必要提出一种新型的聚氨酯塑胶跑道以及合成方法。
发明内容
本发明的目的是提供一种聚氨酯塑胶跑道以及合成方法。
本发明的技术方案如下:
一种聚氨酯塑胶跑道,其特征在于,按照重量份,包括30-50份的A组分和50-70份的B组分,
所述A组分由下述重量份的成分组成:
甲苯二异氰酸酯 30-40份,
聚醚多元醇 40-50份;
所述B组分由下述重量份的成分组成:
进一步的,所述交联剂为三羟甲基丙烷。
进一步的,所述填充剂为滑石粉或高岭土。
进一步的,所述颜料为氧化铁。
进一步的,所述抗氧剂为抗氧剂GA-80。
本发明的一种聚氨酯塑胶跑道的合成方法,其特征在于:
S1:A组分的制备:将聚醚多元醇加入反应釜中,搅拌升温至90~120℃,真空下脱水后降温至50℃,加入甲苯异氰酸酯,缓慢反应至85℃后降至常温;
S2:B组分的制备:将交联剂、填充剂、填料、颜料、抗氧剂混合均匀后投入到反应釜中,搅拌升温至80度,并在真空下脱水;
S3:将A和B组分按照一定的配比,倒入到塑胶模具中,室温下固化,脱模后得到聚氨酯塑胶。
借由上述方案,本发明至少具有如下优点:
本发明的聚氨酯塑胶跑道具有制作工艺简单,制作原料易于购买,具有制作成本低的优点,具有广阔的应用前景。
具体实施方式
下面结合实施例对本发明的技术方案作如下详细说明。
实施例1
一种聚氨酯塑胶跑道,按照重量份,包括30-50份的A组分和50-70份的B组分,
所述A组分由下述重量份的成分组成:
甲苯二异氰酸酯 40份,
聚醚多元醇 50份;
所述B组分由下述重量份的成分组成:
制备方法:
S1:A组分的制备:将聚醚多元醇加入反应釜中,搅拌升温至90~120℃,真空下脱水后降温至50℃,加入甲苯异氰酸酯,缓慢反应至85℃后降至常温;
S2:B组分的制备:将三羟甲基丙烷、滑石粉、氧化铁、抗氧剂GA-80混合均匀后投入到反应釜中,搅拌升温至80度,并在真空下脱水;
S3:将A和B组分按照一定的配比,倒入到塑胶模具中,室温下固化,脱模后得到聚氨酯塑胶。
实施例2
一种聚氨酯塑胶跑道,按照重量份,包括30-50份的A组分和50-70份的B组分,
所述A组分由下述重量份的成分组成:
甲苯二异氰酸酯 30份,
聚醚多元醇 40份;
所述B组分由下述重量份的成分组成:
制备方法:
S1:A组分的制备:将聚醚多元醇加入反应釜中,搅拌升温至90~120℃,真空下脱水后降温至50℃,加入甲苯异氰酸酯,缓慢反应至85℃后降至常温;
S2:B组分的制备:将三羟甲基丙烷、滑石粉、氧化铁、抗氧剂GA-80混合均匀后投入到反应釜中,搅拌升温至80度,并在真空下脱水;
S3:将A和B组分按照一定的配比,倒入到塑胶模具中,室温下固化,脱模后得到聚氨酯塑胶。
实施例3
一种聚氨酯塑胶跑道,按照重量份,包括30-50份的A组分和50-70份的B组分,
所述A组分由下述重量份的成分组成:
甲苯二异氰酸酯 35份,
聚醚多元醇 45份;
所述B组分由下述重量份的成分组成:
制备方法:
S1:A组分的制备:将聚醚多元醇加入反应釜中,搅拌升温至90~120℃,真空下脱水后降温至50℃,加入甲苯异氰酸酯,缓慢反应至85℃后降至常温;
S2:B组分的制备:将三羟甲基丙烷、滑石粉、氧化铁、抗氧剂GA-80混合均匀后投入到反应釜中,搅拌升温至80度,并在真空下脱水;
S3:将A和B组分按照一定的配比,倒入到塑胶模具中,室温下固化,脱模后得到聚氨酯塑胶。
以上所述仅是本发明的优选实施方式,并不用于限制本发明,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和变型,这些改进和变型也应视为本发明的保护范围。

Claims (6)

1.一种聚氨酯塑胶跑道,其特征在于,按照重量份,包括30-50份的A组分和50-70份的B组分,
所述A组分由下述重量份的成分组成:
甲苯二异氰酸酯 30-40份,
聚醚多元醇 40-50份;
所述B组分由下述重量份的成分组成:
2.根据权利要求1所述的一种聚氨酯塑胶跑道,其特征在于:所述交联剂为三羟甲基丙烷。
3.根据权利要求1所述的一种聚氨酯塑胶跑道,其特征在于:所述填充剂为滑石粉或高岭土。
4.根据权利要求1所述的一种聚氨酯塑胶跑道,其特征在于:所述颜料为氧化铁。
5.根据权利要求1所述的一种聚氨酯塑胶跑道,其特征在于:所述抗氧剂为抗氧剂GA-80。
6.根据权利要求1所述的一种聚氨酯塑胶跑道的合成方法,其特征在于:
S1:A组分的制备:将聚醚多元醇加入反应釜中,搅拌升温至90~120℃,真空下脱水后降温至50℃,加入甲苯异氰酸酯,缓慢反应至85℃后降至常温;
S2:B组分的制备:将交联剂、填充剂、填料、颜料、抗氧剂混合均匀后投入到反应釜中,搅拌升温至80度,并在真空下脱水;
S3:将A和B组分按照一定的配比,倒入到塑胶模具中,室温下固化,脱模后得到聚氨酯塑胶。
CN201611054912.2A 2016-11-25 2016-11-25 一种聚氨酯塑胶跑道 Pending CN108102066A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330617A (zh) * 2019-07-16 2019-10-15 成都新柯力化工科技有限公司 一种无机纤维增强的耐久性聚氨酯塑胶跑道及制备方法
CN110922743A (zh) * 2019-11-08 2020-03-27 王江河 聚氨酯发泡产品的回收再利用工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103666233A (zh) * 2013-11-27 2014-03-26 金华市一纯体育器材有限公司 一种透气型聚氨酯塑胶跑道面层胶合材料
CN104163905A (zh) * 2014-06-09 2014-11-26 江苏欣润塑胶有限公司 一种防滑聚氨酯塑胶颗粒的制备方法
CN104194606A (zh) * 2014-08-13 2014-12-10 山东一诺威聚氨酯股份有限公司 用于塑胶跑道的聚氨酯双组份封底材料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103666233A (zh) * 2013-11-27 2014-03-26 金华市一纯体育器材有限公司 一种透气型聚氨酯塑胶跑道面层胶合材料
CN104163905A (zh) * 2014-06-09 2014-11-26 江苏欣润塑胶有限公司 一种防滑聚氨酯塑胶颗粒的制备方法
CN104194606A (zh) * 2014-08-13 2014-12-10 山东一诺威聚氨酯股份有限公司 用于塑胶跑道的聚氨酯双组份封底材料及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330617A (zh) * 2019-07-16 2019-10-15 成都新柯力化工科技有限公司 一种无机纤维增强的耐久性聚氨酯塑胶跑道及制备方法
CN110922743A (zh) * 2019-11-08 2020-03-27 王江河 聚氨酯发泡产品的回收再利用工艺

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