专利名称: | 一种降低轮胎部件气孔率的橡胶配方及其制备方法 | ||
专利名称(英文): | A reduced porosity tire component of the rubber formulation and preparation method thereof | ||
专利号: | CN201510888861.2 | 申请时间: | 20151207 |
公开号: | CN105482173A | 公开时间: | 20160413 |
申请人: | 江苏通用科技股份有限公司 | ||
申请地址: | 214199 江苏省无锡市锡山区东港镇港下红豆集团有限公司科技办 | ||
发明人: | 赵江华 | ||
分类号: | C08L7/00; C08L9/06; C08L9/00; C08K13/02; C08K3/04; C08K3/22; C08K5/09; C08K3/06; C08K3/36 | 主分类号: | C08L7/00 |
代理机构: | 无锡市大为专利商标事务所(普通合伙) 32104 | 代理人: | 曹祖良; 张仕婷 |
摘要: | 本发明涉及一种降低轮胎部件气孔率的橡胶配方及其制备方法,属于汽车轮胎制造技术领域。其包括橡胶100份、炭黑40-60份、防老剂1-4份、氧化锌2-4份、硬脂酸?1-3份、硫磺1-5份、促进剂1-3份、白炭黑3-7份, ?硅烷偶联剂Si-69?0-1份,防焦剂CTP?0-0.3份和增塑剂1-4份;炼胶分为母炼和终炼:橡胶在密炼机中与母炼配料氧化锌、硬脂酸、防老剂、增塑剂、炭黑、白炭黑、硅烷偶联剂混合并分散得到母胶,然后将母胶和硫化粉料硫磺、促进剂、防焦剂混合并分散则在开炼机上,得到产品降低轮胎部件气孔率的橡胶。本发明提供的技术方案通过配方的调整有效地解决工艺问题,具体地通过在现有配方中加入一定量的白炭黑,在几乎不影响硫化胶物性的条件下,显著地降低混炼胶气孔率,延长混炼胶的停放时间,为企业节约大量人力、物力成本。 | ||
摘要(英文): | This invention involves a kind of reduced porosity tire component rubber formulation and its preparation method, which belongs to the technical field of automobile tire manufacturing. It includes rubber 100 parts, carbon black 40-60 parts, antioxidant 1-4 parts, zinc oxide 2-4 parts, stearic acid? 1-3 parts, sulfur 1-5 parts, accelerator 1-3 parts, white carbon black 3-7 parts, ? Silane coupling agent Si-69? 0-1 parts, antiscorching agent CTP? 0-0.3 and plasticizer 1-4 parts; and is divided into a master batch builds up finally : rubber in the Banbury mixer and master batching zinc oxide, stearic acid, antioxidant, plasticizer, carbon black, white carbon black, silane coupling agent is mixed and dispersed by one of master batch, and then the female glue and sulfur powder sulfur, accelerator, antiscorching agent mixed and dispersed is on the roll, to obtain the product reducing tire part porosity of the rubber. The technical proposal of the invention the adjustment of the formulation process problem is effectively solved, specifically by adding a certain amount of white carbon black in the formulation, in almost does not influence the physical properties of the vulcanized rubber under the condition of, significantly reducing mixed iron-smelting rubber porosity, the parking time is prolonged, to save a large amount of manpower, material cost. |
一种降低轮胎部件气孔率的橡胶配方及其制备方法(发明专利)
专利号:CN201510888861.2
申请人:江苏通用科技股份有限公司
- 公开号:CN105482173A
- 申请日期:20151207
- 公开日期:20160413