CN107057204A - 一种生产橡胶制品用的复合助剂 - Google Patents
一种生产橡胶制品用的复合助剂 Download PDFInfo
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 43
- 239000005060 rubber Substances 0.000 title claims abstract description 43
- 239000002131 composite material Substances 0.000 title claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 230000003213 activating effect Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 16
- 235000021355 Stearic acid Nutrition 0.000 claims description 10
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 10
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 230000003078 antioxidant effect Effects 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 8
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
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- 244000043261 Hevea brasiliensis Species 0.000 claims description 5
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- 239000000344 soap Substances 0.000 claims description 4
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- 230000003647 oxidation Effects 0.000 claims description 3
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- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 2
- MHKLKWCYGIBEQF-UHFFFAOYSA-N 4-(1,3-benzothiazol-2-ylsulfanyl)morpholine Chemical compound C1COCCN1SC1=NC2=CC=CC=C2S1 MHKLKWCYGIBEQF-UHFFFAOYSA-N 0.000 claims description 2
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- 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 2
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- 229920005549 butyl rubber Polymers 0.000 claims 1
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- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
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- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
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- 230000003179 granulation Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010092 rubber production Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
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Abstract
本发明涉及高分子材料技术领域,公开了一种生产橡胶制品用的复合助剂,所述复合助剂由以下原料组成:活性剂、防老剂、防吐霜剂、粘合剂、促进剂、分散剂、内脱模剂、隔离剂,将上述组分材料活性剂、防老剂、防吐霜剂、粘合剂、促进剂、分散剂、内脱模剂、隔离剂加入密炼机,密炼20分钟,最后将混合料通过单螺杆挤出造粒,冷却,得到复合助剂,该复合助剂颗粒用于制作轮胎,输送带,胶鞋大底,胶管,胶带,胶辊,胶板,止水带,密封条,减震制品,杂件等橡胶制品,总用量为主胶的12~40%,一次性投放,省时省力省钱,提高效率,减低成本,绿色环保。
Description
技术领域
本发明涉及高分子橡胶材料技术领域,具体涉及一种生产橡胶制品用的复合助剂。
背景技术
橡胶制品包括轮胎,输送带,胶鞋大底,胶管,胶带,胶辊,胶板,止水带,密封条,减震制品,杂件等,而橡胶制品在生产制造过程中存在以下几个缺陷:
1、由于橡胶制品的生产制造过程中,需要加入各种助剂,而这些助剂在橡胶中的溶解度很低,造成橡胶制品容易吐霜,不仅影响橡胶制品的外观,而且影响橡胶制品的品质;
2、另外橡胶在硫化过程中的活性剂,促进剂,橡胶制品的防老剂,橡胶制作过程中的分散剂,内脱模剂,在制造过程依次加入这些助剂,不仅操作繁琐,品种多样,计量不精确,容易产生不良次品;而且不环保,费时费力,不利于提高生产效率。
发明内容
本发明的目的是为了解决上述技术问题,提供一种生产橡胶制品用的复合助剂,将这些助剂复合到一起,一次性投放橡胶制品的工艺中,省时省力省钱,提高效率,减低成本,绿色环保。
为实现上述目的,本发明采用的技术方案如下:一种生产橡胶制品用的复合助剂,该复合助剂由以下重量百分比的原料组成:
该复合助剂由以下重量百分比的原料组成:
优选的,本发明所述的活性剂为氧化锌或碳酸锌,与硬酯酸的按配比混合,其中氧化锌与硬酯酸配比为:2~5:1,碳酸锌与硬酯酸配比为:3~7:1。
优选的,本发明所述的防老剂为RD,4010,4010NA,4020,防老剂甲,防老剂丁,防老剂SP,防雾蜡,BLE,MB,BHT,或者是两者以上任意比例组成的混合物。
优选的,本发明所述的防吐霜剂为聚异丁烯。
优选的,本发明所述的粘合剂为天然橡胶或合成橡胶,其中合成橡胶采用丁苯橡胶,三元乙丙橡胶,二元乙丙橡胶,丁腈橡胶或丁基橡胶中的任意一种。
优选的,本发明所述的促进剂为DM,M,CBS,NS,NOBS,TMTM,TMTD,D,PZ,BZ,或者是两者以上任意比例组成的混合物。
优选的,本发明所述的分散剂为有机锌盐,有机钙盐,有机钠盐,单甘脂,脂肪酸,或者是两者以上任意比例组成的混合物。
优选的,本发明所述的内脱模剂为脂肪酸,脂肪酸盐,或者是两者以上任意比例组成的混合物。
优选的,本发明所述的隔离剂为二氧化硅,碳酸钙,陶土,滑石粉或无机填充剂中的任意一种。
上述一种生产橡胶制品用的复合助剂的制备方法,包括以下步骤:先依次把活性剂、防老剂、防吐霜剂、粘合剂(天然橡胶或合成橡胶)、促进剂、分散剂、内脱模剂、隔离剂分别加入密炼机密炼20分钟,得到混合料通过单螺杆挤出造粒,冷却,最后得到复合助剂的颗粒。
与现有技术相比,本发明具有以下有益效果:
1、本发明复合助剂替代传统橡胶制品的胶硫化助剂,活性剂(如常用的氧化锌,碳酸锌,硬酯酸等),防老剂(如防雾蜡,SP,RD,MB,BHT,4010NA,4020,抗氧剂等),促进剂(如CBS,TMTM,DM,M,D,PZ,BZ等),直接投入制作橡胶制品的工艺中,使生产出来的橡胶制品稳定,环保,无毒,安全。
2、本发明复合助剂为颗粒状,易储存,易分散,防止运输过程中带来的二次污染。
3、本发明代替传统配方的助剂几十种压缩成复合助剂一种,省时省力,提高制品的稳定性。
4、使用本发明复合助剂,减少工厂对技术员的技术配方的依赖,使之成为简单易懂的“傻子配方”,让橡胶制品生产操作工艺简单,减少用量,降低成本,提高工作效率与制品质量。
具体实施方式
下面结合实施例对本发明作进一步说明,本发明的方式包括但不仅限于以下实施例。
实施例1
一种生产橡胶制品用的复合助剂,该复合助剂由以下重量百分比的原料组成:
一种生产橡胶制品用的复合助剂的制备方法,包括如下步骤:先依次把30份氧化锌、6份硬酯酸、7份防老剂4010NA、5份防老剂RD、7份石蜡、9份促进剂CBS、3份促进剂DM、10份丁苯橡胶、2份有机锌盐,1份有机钙盐,2份脂肪酸,1份脂肪酸盐,5份轻质碳酸钙分别加入密炼机,密炼20分钟,得到混合料通过单螺杆挤出造粒,冷却,最后得到复合助剂颗粒。
将本发明的复合助剂颗粒用于制造汽车真空胶管的原料组分为(单位:公斤):
传统汽车真空胶管的原料组分为(单位:公斤)
实施例2
一种生产橡胶制品用的复合助剂,该复合助剂由以下重量百分比的原料组成:
一种生产橡胶制品用的复合助剂的制备方法,包括如下步骤:先依次把40份氧化锌、8份硬酯酸、3份防老剂4010NA、5份防老剂RD、3份防老剂BLE、3份石蜡、15份防吐霜剂聚异丁烯、2份促进剂CZ、2份促进剂DM、1份促进剂D、10份三元乙丙橡胶、2份单甘脂,2份脂肪酸,1份脂肪酸盐,3份二氧化硅分别加入密炼机,密炼20分钟,得到混合料通过单螺杆挤出造粒,冷却,最后得到复合助剂颗粒。
将本发明的复合助剂颗粒用于制造厚减震制品复合材料的原料组分为(单位:公斤):
天然橡胶(3号烟片) 70
丁苯橡胶(1500) 30
炭黑N330 50
白炭黑 10
芳烃油 5
复合助剂 40
硫磺 0.5。
传统厚减震制品的原料组分为(单位:公斤):
天然橡胶(3号烟片) 70
丁苯橡胶(1500) 30
氧化锌 20
硬酯酸 4
防老剂4010NA 1.5
防老剂RD 2.4
石蜡 1.5
炭黑N330 50
白炭黑 10
芳烃油 5
促进剂CZ 1
促进剂DM 2
硫磺 0.5。
实施例1及实施例2各项指标的对比结果
由以上图表可知,本发明复合助剂用于制作汽车真空胶管或厚减震制品都起到强大的作用,与现有汽车真空胶管或厚减震制品制备相比,本发明能够达到不吐霜,而且在相同条件下的材料配比,本发明的物性指标均提高10%~15%,具有节省材料与人工,降低成本,简化程序,不吐霜,绿色环保。
上述实施例仅为本发明的优选实施方式,不应当用于限制本发明的保护范围,但凡在本发明的主体设计思想和精神上作出的毫无实质意义的改动或润色,其所解决的技术问题仍然与本发明一致的,均应当包含在本发明的保护范围之内。
Claims (10)
1.一种生产橡胶制品用的复合助剂,其特征在于:该复合助剂由以下重量百分比的原料组成:
活性剂 30~60份
防老剂 25~35份
防吐霜剂 15~30份
粘合剂 8~15份
促进剂 10~25份
分散剂 3~8份
内脱模剂 3~8份
隔离剂 3~5份。
2.根据权利要求1 所述的一种生产橡胶制品用的复合助剂, 其特征在于:所述的活性剂为氧化锌或碳酸锌,与硬酯酸按配比混合。
3.根据权利要求1所述的一种生产橡胶制品用的复合助剂, 其特征在于:所述的氧化锌与硬酯酸配比为:2~5:1,所述的碳酸锌与硬酯酸配比为:3~7:1。
4.根据权利要求1所述的一种生产橡胶制品用的复合助剂,其特征在于:所述的防老剂为RD,4010,4010NA,4020,防老剂甲,防老剂丁,防老剂SP,防雾蜡,BLE,MB,BHT,或者是两者以上任意比例组成的混合物。
5.根据权利要求1所述的一种生产橡胶制品用的复合助剂,其特征在于:所述的防吐霜剂为聚异丁烯。
6.根据权利要求1所述的一种生产橡胶制品用的复合助剂,其特征在于:所述的粘合剂为天然橡胶或者合成橡胶,其中合成橡胶为丁苯橡胶,三元乙丙橡胶,二元乙丙橡胶,丁腈橡胶或丁基橡胶中的任意一种。
7.根据权利要求1所述的一种生产橡胶制品用的复合助剂,其特征在于:所述的促进剂为DM,M,CBS,NS,NOBS,TMTM,TMTD,D,PZ,BZ或者是两者以上任意比例组成的混合物。
8.根据权利要求1所述的一种生产橡胶制品用的复合助剂,其特征在于:所述的分散剂为有机锌盐,有机钙盐,有机钠盐,单甘脂,脂肪酸,或者是两者以上任意比例组成的混合物。
9.根据权利要求1所述的一种生产橡胶制品用的复合助剂,其特征在于:所述的内脱模剂为脂肪酸,脂肪酸盐,或者是两者以上任意比例组成的混合物。
10.根据权利要求1所述的一种生产橡胶制品用的复合助剂,其特征在于:所述的隔离剂为二氧化硅,碳酸钙,陶土,滑石粉或无机填充剂中的任意一种。
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CN107418070A (zh) * | 2017-08-29 | 2017-12-01 | 无为县大江橡塑制品有限公司 | 一种用于汽车减震器的橡胶垫片 |
CN108503962A (zh) * | 2018-04-11 | 2018-09-07 | 东莞市福斯特橡塑科技有限公司 | 一种异丁基烯与乙丙胶复合的橡胶抗吐霜防老剂及其制备方法 |
CN109081963A (zh) * | 2018-08-22 | 2018-12-25 | 中国铁道科学研究院铁道建筑研究所 | 一种自粘式橡胶止水带用橡胶材料及其制备方法 |
CN109929153A (zh) * | 2019-04-12 | 2019-06-25 | 福建省东协橡塑实业有限公司 | 一种鞋底橡胶抗龟裂母粒及其制备方法和应用 |
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CN106188723A (zh) * | 2015-05-05 | 2016-12-07 | 广东杜巴新材料科技有限公司 | 一种橡胶用颗粒型防吐霜剂预分散母胶粒及其制备方法 |
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CN107418070A (zh) * | 2017-08-29 | 2017-12-01 | 无为县大江橡塑制品有限公司 | 一种用于汽车减震器的橡胶垫片 |
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CN109929153A (zh) * | 2019-04-12 | 2019-06-25 | 福建省东协橡塑实业有限公司 | 一种鞋底橡胶抗龟裂母粒及其制备方法和应用 |
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