CN105237732A - 聚氨酯机器人及其制备方法 - Google Patents

聚氨酯机器人及其制备方法 Download PDF

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CN105237732A
CN105237732A CN201510780592.8A CN201510780592A CN105237732A CN 105237732 A CN105237732 A CN 105237732A CN 201510780592 A CN201510780592 A CN 201510780592A CN 105237732 A CN105237732 A CN 105237732A
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robot
polyether glycol
urethane
polyurethane
preparation
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荆晓东
杨雷
董伟
王帅
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ZIBO ZHENGDA POLYURETHANE Co Ltd
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ZIBO ZHENGDA POLYURETHANE Co Ltd
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    • CCHEMISTRY; METALLURGY
    • 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
    • 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
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • CCHEMISTRY; METALLURGY
    • 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
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • CCHEMISTRY; METALLURGY
    • 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
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4812Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • 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
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4816Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups

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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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

本发明属于聚氨酯制品技术领域,具体涉及一种聚氨酯机器人及其制备方法。所述的聚氨酯机器人由如下质量份数的原料制成:聚醚多元醇DMD-3000?40~60份;聚醚多元醇DMN-1000?20~30份;聚醚多元醇DDL-4000D?10~30份;MDI30~70份;固化剂12.7~31.7份。本发明采用了3种聚醚多元醇、MDI与固化剂摩卡复配作用,制备得到的聚氨酯机器人具有良好的耐酸碱性、耐油性、耐化学药品、耐环境性能、耐水解性能;所述制备方法,科学合理、简单易行。

Description

聚氨酯机器人及其制备方法
技术领域
本发明属于聚氨酯制品技术领域,具体涉及一种聚氨酯机器人及其制备方法。
背景技术
在当代工业中,机器人指能自动执行任务的人造机器装置,用以取代或协助人类工作。而现有机器人由于其材质的限制,无法从事在化工厂尤其是在酸碱环境中的工作。聚氨酯弹性体材质的机器人有很好的耐酸碱性、耐油性,并且具有很好的机械强度等优点。
发明内容
针对现有技术的不足,本发明的目的是提供一种聚氨酯机器人,具有良好的耐酸碱性、耐油性、耐化学药品、耐环境性能、耐水解性能;本发明同时提供其制备方法,科学合理、简单易行。
本发明所述的聚氨酯机器人,由如下质量份数的原料制成:
其中:
所述的聚醚多元醇DMD-3000为3官能度,分子量3000的聚醚多元醇;该聚醚由淄博德信联邦化学工业有限公司生产,用这类多元醇做的制品强度高等。
所述的聚醚多元醇DMN-1000为3官能度,分子量1000的聚醚多元醇;该聚醚由淄博德信联邦化学工业有限公司生产,用这类多元醇做的制品抗撕裂等。
所述的聚醚多元醇DDL-4000D为2官能度,分子量4000的聚醚多元醇;该聚醚由淄博德信联邦化学工业有限公司生产,用这类多元醇做的制品耐磨等。
所述的MDI,二苯基甲烷二异氰酸酯,采用其做的制品反应速度快、机械性能好,耐磨性能优异。
所述的固化剂为摩卡。
本发明所述的聚氨酯机器人的制备方法,包括如下步骤:
(1)将聚醚多元醇DMD-3000、聚醚多元醇DMN-1000、聚醚多元醇DDL-4000D在100~120℃抽真空脱水1.5~2.0h,降温至45~55℃后加入MDI,70~80℃合成NCO含量为2~10%的预聚体;
(2)加入固化剂与步骤(1)制得的预聚体混合均匀,倒入模具中硫化30~50min后脱模,在100~110℃下硫化8~12h后,得到所述的聚氨酯机器人。
步骤(2)中,混合温度为75~85℃。
与现有技术相比,本发明的有益效果如下:
(1)本发明采用了3种聚醚多元醇、MDI与固化剂摩卡复配作用,制备得到的聚氨酯机器人具有良好的耐酸碱性、耐油性、耐化学药品、耐环境性能、耐水解性能。
(2)本发明所述制备方法,科学合理、简单易行。
具体实施方式
下面结合实施例对本发明做进一步说明。
实施例1
所述的聚氨酯机器人由如下质量份数的原料制成:
其制备方法如下:
(1)将聚醚多元醇DMD-3000、聚醚多元醇DMN-1000、聚醚多元醇DDL-4000D在110℃抽真空脱水1.8h,降温至50℃后加入MDI,75℃下合成NCO含量为6%的预聚体;
(2)加入摩卡与步骤(1)制得的预聚体在80℃下混合均匀,倒入模具中硫化30min后脱模,在105℃下硫化10h后,得到所述的聚氨酯机器人。
产品指标见表1。
表1实施例1产品指标
拉伸强度/MPa 伸长率 硬度(邵A) 撕裂强度kN/m
33.1 270% 71 32
实施例2
所述的聚氨酯机器人由如下质量份数的原料制成:
其制备方法如下:
(1)将聚醚多元醇DMD-3000、聚醚多元醇DMN-1000、聚醚多元醇DDL-4000D在100℃抽真空脱水1.5h,降温至45℃后加入MDI,70℃下合成NCO含量为2%的预聚体;
(2)加入摩卡与步骤(1)制得的预聚体在75℃下混合均匀,倒入模具中硫化40min后脱模,在100℃下硫化8h后,得到所述的聚氨酯机器人。
产品指标见表2。
表2实施例2产品指标
拉伸强度/MPa 伸长率 硬度(邵A) 撕裂强度kN/m
35.1 290% 69 31
实施例3
所述的聚氨酯机器人由如下质量份数的原料制成:
其制备方法如下:
(1)将聚醚多元醇DMD-3000、聚醚多元醇DMN-1000、聚醚多元醇DDL-4000D在120℃抽真空脱水2.0h,降温至55℃后加入MDI,80℃下合成NCO含量为10%的预聚体;
(2)加入摩卡与步骤(1)制得的预聚体在85℃下混合均匀,倒入模具中硫化50min后脱模,在110℃下硫化12h后,得到所述的聚氨酯机器人。
产品指标见表3。
表3实施例3产品指标
拉伸强度/MPa 伸长率 硬度(邵A) 撕裂强度kN/m
36.1 310% 73 34.5

Claims (7)

1.一种聚氨酯机器人,其特征在于:由如下质量份数的原料制成:
2.根据权利要求1所述的聚氨酯机器人,其特征在于:所述的聚醚多元醇DMD-3000为3官能度,分子量3000的聚醚多元醇。
3.根据权利要求1所述的聚氨酯机器人,其特征在于:所述的聚醚多元醇DMN-1000为3官能度,分子量1000的聚醚多元醇。
4.根据权利要求1所述的聚氨酯机器人,其特征在于:所述的聚醚多元醇DDL-4000D为2官能度,分子量4000的聚醚多元醇。
5.根据权利要求1所述的聚氨酯机器人,其特征在于:所述的固化剂为摩卡。
6.一种权利要求1-5任一所述的聚氨酯机器人的制备方法,其特征在于:包括如下步骤:
(1)将聚醚多元醇DMD-3000、聚醚多元醇DMN-1000、聚醚多元醇DDL-4000D在100~120℃抽真空脱水1.5~2.0h,降温至45~55℃后加入MDI,70~80℃合成NCO含量为2~10%的预聚体;
(2)加入固化剂与步骤(1)制得的预聚体混合均匀,倒入模具中硫化30~50min后脱模,在100~110℃下硫化8~12h后,得到所述的聚氨酯机器人。
7.根据权利要求6所述的聚氨酯机器人的制备方法,其特征在于:步骤(2)中,混合温度为75~85℃。
CN201510780592.8A 2015-11-13 2015-11-13 聚氨酯机器人及其制备方法 Pending CN105237732A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105949430A (zh) * 2016-07-21 2016-09-21 淄博德信联邦化学工业有限公司 具有抗菌功能的聚氨酯自动扶梯扶手面胶层的制备方法
CN106832216A (zh) * 2017-02-24 2017-06-13 耿佃勇 聚氨酯脚轮及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101096408A (zh) * 2006-06-26 2008-01-02 山东东大一诺威聚氨酯有限公司 耐黄变型透明聚氨酯弹性体组合料及其使用方法
CN101928376A (zh) * 2010-08-27 2010-12-29 中国海洋石油总公司 聚氨酯弹性体组合物及其制备方法
CN103665319A (zh) * 2013-12-09 2014-03-26 山东一诺威聚氨酯股份有限公司 耐屈挠的聚氨酯弹性体组合物的制备方法
CN104974329A (zh) * 2015-06-25 2015-10-14 淄博德信联邦化学工业有限公司 聚氨酯鞋底及其制备方法
CN105037681A (zh) * 2015-06-25 2015-11-11 淄博德信联邦化学工业有限公司 浇注型聚氨酯弹性体及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101096408A (zh) * 2006-06-26 2008-01-02 山东东大一诺威聚氨酯有限公司 耐黄变型透明聚氨酯弹性体组合料及其使用方法
CN101928376A (zh) * 2010-08-27 2010-12-29 中国海洋石油总公司 聚氨酯弹性体组合物及其制备方法
CN103665319A (zh) * 2013-12-09 2014-03-26 山东一诺威聚氨酯股份有限公司 耐屈挠的聚氨酯弹性体组合物的制备方法
CN104974329A (zh) * 2015-06-25 2015-10-14 淄博德信联邦化学工业有限公司 聚氨酯鞋底及其制备方法
CN105037681A (zh) * 2015-06-25 2015-11-11 淄博德信联邦化学工业有限公司 浇注型聚氨酯弹性体及其制备方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
刘益军编著: "《聚氨酯树脂及其应用》", 31 January 2012, 化学工业出版社 *
廖双泉等编著: "《热塑性弹性体及其应用》", 30 April 2014, 中国石化出版社 *
王文广等编著: "《塑料材料的选用》", 31 March 2007, 化学工业出版社 *
聂恒凯编著: "《橡胶材料与配方》", 30 June 2009, 化学工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105949430A (zh) * 2016-07-21 2016-09-21 淄博德信联邦化学工业有限公司 具有抗菌功能的聚氨酯自动扶梯扶手面胶层的制备方法
CN106832216A (zh) * 2017-02-24 2017-06-13 耿佃勇 聚氨酯脚轮及其制备方法

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Application publication date: 20160113