CN112500615A - 轻量化橡胶阻燃二硫大底及其制备方法及应用 - Google Patents

轻量化橡胶阻燃二硫大底及其制备方法及应用 Download PDF

Info

Publication number
CN112500615A
CN112500615A CN202011203600.XA CN202011203600A CN112500615A CN 112500615 A CN112500615 A CN 112500615A CN 202011203600 A CN202011203600 A CN 202011203600A CN 112500615 A CN112500615 A CN 112500615A
Authority
CN
China
Prior art keywords
parts
rubber
retardant
accelerator
disulfide
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
Application number
CN202011203600.XA
Other languages
English (en)
Inventor
杜江
陈松雄
周川泉
晋齐怀
张世林
田吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jihua 3537 Co ltd
Original Assignee
Jihua 3537 Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jihua 3537 Co ltd filed Critical Jihua 3537 Co ltd
Priority to CN202011203600.XA priority Critical patent/CN112500615A/zh
Publication of CN112500615A publication Critical patent/CN112500615A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/02Soles; Sole-and-heel integral units characterised by the material
    • A43B13/04Plastics, rubber or vulcanised fibre
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014Use of organic additives
    • C08J9/0023Use of organic additives containing oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014Use of organic additives
    • C08J9/0028Use of organic additives containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014Use of organic additives
    • C08J9/0033Use of organic additives containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066Use of inorganic compounding ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066Use of inorganic compounding ingredients
    • C08J9/0071Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • C08J9/008Nanoparticles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00Characterised by the use of natural rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2409/00Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06Waxes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2217Oxides; Hydroxides of metals of magnesium
    • C08K2003/222Magnesia, i.e. magnesium oxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/38Boron-containing compounds
    • C08K2003/387Borates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/06Sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C08K3/22Oxides; Hydroxides of metals
    • C08K3/2279Oxides; Hydroxides of metals of antimony
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/06Ethers; Acetals; Ketals; Ortho-esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432Six-membered rings
    • C08K5/3437Six-membered rings condensed with carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45Heterocyclic compounds having sulfur in the ring
    • C08K5/46Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47Thiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Emergency Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种轻量化橡胶阻燃二硫大底及其制备方法及应用,按重量份数计算,包括70份2#标准胶,30份顺丁胶,35份炭黑N220,15份硼酸锌,10份三氧化二锑,12份十溴联苯醚,15份氢氧化铝,20份氯化石蜡,20份橡胶润滑油,0.6份脱模剂LTM‑A,5份纳米氧化锌,3份硬脂酸(三级),1份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1份促进剂DCM,0.9份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D,2份硫磺。本发明对轻量化橡胶阻燃二硫大底的配方及制备方法进行筛选、优化,使其在具有良好的物理性能和阻燃性能前提下,无毒、无污染,实现了产品轻量化,提高了生产效率,降低了生产成本。本发明的生产工艺简单,材料来源广泛,适用于工业化生产。本发明简单易行,成本低廉,产品的使用效果好。

Description

轻量化橡胶阻燃二硫大底及其制备方法及应用
技术领域
本发明涉及橡胶加工领域,特别是一种轻量化橡胶阻燃二硫大底及其制备方法及应用。
背景技术
在制作具有阻燃性能产品时,通常由于纯橡胶鞋底的重量远远高于注塑型橡胶鞋底,从而降低了产品的舒适感,又因模具设计,模具长期磨损,员工添胶水平及配方设计等因素,导致鞋底用胶量多,胶料流动性差,比重偏高等情况,从而导致鞋底重量增加;因此从配方设计角度考虑,既要保障鞋底良好的物理性能、工艺性能和阻燃性能,又要保障鞋底轻量化,增加成品鞋的穿着舒适度。
为此,现降低配方中填充补强剂的用量或选用比重较低的填充补强剂,增加后效性硫化促进剂用量,采用低温快速方式进行硫化,使胶料充模性好,提升半制品质量,且鞋底拥有良好的物理性能和一定程度上降低胶料比重;同时在配方中加入适量的发泡剂,目的是使橡胶产生微孔发泡,在不牺牲鞋底物理性能的前提下,降低鞋底重量。因此,解决轻量化及阻燃问题,保持产品良好的舒适度,增强产品市场竞争力,研究具有针对性的轻量化橡胶阻燃鞋底胶料配方及生产工艺具有迫切的现实意义。
发明内容
本发明所要解决的技术问题是:提供一种轻量化橡胶阻燃二硫大底及其制备方法及应用,它具有优良的物理性能和阻燃性能,同时实现产品轻量化,且适用实际生产需求,同时成本低廉,无毒环保,能提高生产质量和生产效率,以克服现有技术的不足。
本发明的是这样实现的:轻量化橡胶阻燃二硫大底,按重量份数计算包括 60~80份2#标准胶,20~40份顺丁胶,30~40份炭黑N220,10~20份硼酸锌, 8~12份三氧化二锑,10~14份十溴联苯醚,10~20份氢氧化铝,15~25份氯化石蜡,15~25份橡胶润滑油,0.4~0.8份脱模剂LTM-A,4~6份纳米氧化锌, 2~4份三级硬脂酸三级,0.9~1.1份无味发泡剂,0.4~0.6份轻质氧化镁,0.2~ 0.4份防老剂RD,0.9~1.3份促进剂DCM,0.8~1份促进剂DCDM,0.7~0.9 份促进剂CZ,1~1.2份促进剂D及1.8~2.2份硫磺。
按重量份数计算,包括70份2#标准胶,30份顺丁胶,35份炭黑N220,15 份硼酸锌,10份三氧化二锑,12份十溴联苯醚,15份氢氧化铝,20份氯化石蜡, 20份橡胶润滑油,0.6份脱模剂LTM-A,5份纳米氧化锌,3份三级硬脂酸,1 份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1份促进剂DCM,0.9 份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D及2份硫磺。
无味发泡剂使橡胶产生微孔发泡。
轻量化橡胶阻燃二硫大底的制备方法,按上述重量分数取各组分;1)制备母炼胶:将2#标胶,顺丁胶及炭黑N220投入到密炼机中,压炼3min,提上顶栓,扫粉,继续压炼2min,再加入硼酸锌,三氧化二锑,、十溴联苯醚及母炼中料,母炼中料包含轻质氧化镁及防老剂RD,继续压炼4min,提上顶栓,扫粉,待粉料分散均匀后,加入10份橡胶润滑油,继续压炼4min,待密炼机中冒白烟,负荷指针稳定后,排料,在开炼机上将胶料反复翻炼7~8道,使胶料充分分散均匀后,包辊排气泡,出片,制得母炼胶,待用;2)混炼胶制备:将母炼胶,氢氧化铝,氯化石蜡投入密炼机中压炼3min,再投入脱模剂LTM-A,纳米氧化锌,三级硬脂酸,无味发泡剂,轻质氧化镁,促进剂DCM,促进剂DCDM,促进剂 CZ及促进剂D,继续压炼3min后加入剩余10份橡胶润滑油,待橡胶润滑油全部进入胶料中后,提上顶栓,加入硫磺,继续压炼30秒后排料,将胶料再开炼机上反复翻炼6~7道后,包辊排气泡,出片,制得混炼胶料。
将所制得混炼胶料在开炼机上进行精炼,包辊排气泡,卷筒,然后将卷筒胶料放入预成型机中,出成与模具楦型大小、形状接近的胶胚片,最后用于制作半制品;半制品硫化温度为150℃×4min,然后再将半制品进蒸缸进行二次硫化,硫化条件为138℃×30min,清理半制品上灰尘及杂物,自然冷却20分钟后,检测物理性能。
阻燃性能检测方法:参照GB/T10707-2008中的垂直法,将胶料在开炼机上精炼,包辊排气泡,出片,出片厚度为3.0mm左右,然后将胶片放入专用橡胶阻燃检测胶条模具中,在150℃×4min的条件下制作橡胶阻燃条,阻燃条规格为:长130mm,宽13mm,厚3mm,然后将试样在酒精灯上垂直燃烧,同时秒表计时,燃烧第一次10秒后移开火焰,记录有焰燃烧时间后秒表归零,接着再燃烧第二次10秒,同时计时,10秒后移开火焰,同时记录试样有焰燃烧时间和无焰燃烧时间,要求阻燃性能达到FV-0级。
阻燃等级判断:
Figure BDA0002756270960000031
为了进一步验证本发明的效果,进行了如下实验:
一、原料最佳配比研究
表1:骨架材料最佳配比研究
Figure BDA0002756270960000032
Figure BDA0002756270960000041
表2:填充补强剂、软化剂及阻燃材料最佳配比研究
Figure BDA0002756270960000042
Figure BDA0002756270960000051
续表2
Figure BDA0002756270960000052
Figure BDA0002756270960000061
表3:其他配合剂最佳配比研究
Figure BDA0002756270960000062
Figure 2
续表3
Figure BDA0002756270960000072
Figure BDA0002756270960000081
根据表1、2、3试验结果,最佳配方为:包括70份2#标准胶,30份顺丁胶,35 份炭黑N220,15份硼酸锌,10份三氧化二锑,12份十溴联苯醚,15份氢氧化铝,20份氯化石蜡,20份橡胶润滑油,0.6份脱模剂LTM-A,5份纳米氧化锌, 3份硬脂酸(三级),1份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1 份促进剂DCM,0.9份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D,2份硫磺。
二、硫化温度对胶料阻燃性能的影响
Figure BDA0002756270960000082
Figure BDA0002756270960000091
根据上表试验结果表明,硫化温度偏低,会导致胶料欠硫,硫化深度不够,和硫化温度过高,则会导致胶料过度硫化,都会影响胶料的物理性能和阻燃性能下降,因此,为保障制品有良好的物理性能和阻燃性能,必须严格控制硫化温度,严格按照硫化工艺进行操作。
三、工艺研究
表5
Figure BDA0002756270960000092
Figure BDA0002756270960000101
Figure BDA0002756270960000111
通过表2中的几个工艺流程对比得出,最佳制造工艺是:先将2#标胶,顺丁胶,炭黑及部分阻燃材料制成母炼胶,再将母炼胶与其余阻燃材料及其他配合剂混炼均匀,制成混炼胶,使阻燃材料及配合剂分散均匀而得到符合要求的大底混炼胶;该工艺解决了补强剂难分散问题,保障了胶料的合格性和工艺性能,同时缩短了炼胶时间,降低了能耗,节约了生产成本。
由于采用了上述技术方案,与现有技术相比,本发明对轻量化橡胶阻燃二硫大底的配方及制备方法进行筛选、优化,使其在物理性和阻燃性能符合标准的前提下,具有良好的分散性能,省时,无毒环保,能提高生产质量和生产效率。本发明的生产工艺简单,材料来源广泛,成本低廉,适用于工业化生产。
具体实施方式
本发明的实施例1:轻量化橡胶阻燃二硫大底,按重量份数计算,包括70份 2#标准胶,30份顺丁胶,35份炭黑N220,15份硼酸锌,10份三氧化二锑,12 份十溴联苯醚,15份氢氧化铝,20份氯化石蜡,20份橡胶润滑油,0.6份脱模剂LTM-A,5份纳米氧化锌,3份硬脂酸(三级),1份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1份促进剂DCM,0.9份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D,2份硫磺。
轻量化橡胶阻燃二硫大底的制备方法,按上述重量分数取各组分;1)制备母炼胶:将70份2#标胶,30份顺丁胶,35份炭黑N220投入到密炼机中,压炼 3min,提上顶栓,扫粉,继续压炼2min,再加入15份硼酸锌,10份三氧化二锑, 12份十溴联苯醚,母炼中料(包含0.5份轻质氧化镁,0.3份防老剂RD)继续压炼4min,提上顶栓,扫粉,待粉料分散均匀后,加入10份橡胶润滑油,继续压炼4min,待密炼机中冒白烟,负荷指针稳定后,排料,在开炼机上将胶料反复翻炼7~8道,使胶料充分分散均匀后,包辊排气泡,出片,制得母炼胶,待用。2)混炼胶制备:将母炼胶,15份氢氧化铝,20份氯化石蜡投入密炼机中压炼3min,再投入其他配合剂(包含0.6份脱模剂LTM-A,5份纳米氧化锌,3 份硬脂酸(三级),1份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1 份促进剂DCM,0.9份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D)继续压炼3min后加入剩余10份橡胶润滑油,待橡胶润滑油全部进入胶料中后,提上顶栓,加入硫磺,继续压炼30秒后排料,将胶料再开炼机上反复翻炼6~7道后,包辊排气泡,出片,制得混炼胶料。
7、一种轻量化橡胶阻燃二硫大底的应用,其特征在于:将所制得混炼胶料在开炼机上进行精炼,包辊排气泡,卷筒,然后将卷筒胶料放入预成型机中,出成与模具楦型大小、形状接近的胶胚片,最后用于制作半制品;半制品硫化温度为150℃×4min,然后再将半制品进蒸缸进行二次硫化,硫化条件为138℃× 30min,清理半制品上灰尘及杂物,自然冷却20分钟后,检测物理性能。
阻燃性能检测方法:参照GB/T10707-2008中的垂直法,将胶料在开炼机上精炼,包辊排气泡,出片,出片厚度为3.0mm左右,然后将胶片放入专用橡胶阻燃检测胶条模具中,在150℃×4min的条件下制作橡胶阻燃条,阻燃条规格为:长130mm,宽13mm,厚3mm,然后将试样在酒精灯上垂直燃烧,同时秒表计时,燃烧第一次10秒后移开火焰,记录有焰燃烧时间后秒表归零,接着再燃烧第二次10秒,同时计时,10秒后移开火焰,同时记录试样有焰燃烧时间和无焰燃烧时间,要求阻燃性能达到FV-0级。
本发明的实施例2:轻量化橡胶阻燃二硫大底,按重量份数计算,包括60 份2#标准胶,40份顺丁胶,30份炭黑N220,15份硼酸锌,10份三氧化二锑, 12份十溴联苯醚,15份氢氧化铝,20份氯化石蜡,20份橡胶润滑油,0.6份脱模剂LTM-A,5份纳米氧化锌,3份硬脂酸(三级),1份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1份促进剂DCM,0.9份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D,2份硫磺。
制备方法及应用同实施例1。
本发明的实施例3:轻量化橡胶阻燃二硫大底,按重量份数计算,包括70份 2#标准胶,30份顺丁胶,35份炭黑N220,10份硼酸锌,12份三氧化二锑,15 份十溴联苯醚,10份氢氧化铝,18份氯化石蜡,20份橡胶润滑油,0.6份脱模剂LTM-A,5份纳米氧化锌,3份硬脂酸(三级),1份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1份促进剂DCM,0.9份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D,2份硫磺。
制备方法及应用同实施例1。

Claims (5)

1.一种轻量化橡胶阻燃二硫大底,其特征在于:按重量份数计算包括60~80份2#标准胶,20~40份顺丁胶,30~40份炭黑N220,10~20份硼酸锌,8~12份三氧化二锑,10~14份十溴联苯醚,10~20份氢氧化铝,15~25份氯化石蜡,15~25份橡胶润滑油,0.4~0.8份脱模剂LTM-A ,4~6份纳米氧化锌,2~4份三级硬脂酸三级,0.9~1.1份无味发泡剂,0.4~0.6份轻质氧化镁,0.2~0.4份防老剂RD,0.9~1.3份促进剂DCM,0.8~1份促进剂DCDM,0.7~0.9份促进剂CZ,1~1.2份促进剂D及1.8~2.2份硫磺。
2.根据权利要求1所述的轻量化橡胶阻燃二硫大底,其特征在于:按重量份数计算,包括70份2#标准胶,30份顺丁胶,35份炭黑N220,15份硼酸锌,10份三氧化二锑,12份十溴联苯醚,15份氢氧化铝,20份氯化石蜡,20份橡胶润滑油,0.6份脱模剂LTM-A ,5份纳米氧化锌,3份三级硬脂酸,1份无味发泡剂,0.5份轻质氧化镁,0.3份防老剂RD,1.1份促进剂DCM,0.9份促进剂DCDM,0.8份促进剂CZ,1.1份促进剂D及2份硫磺。
3.根据权利要求1或2所述的轻量化橡胶阻燃二硫大底,其特征在于:无味发泡剂使橡胶产生微孔发泡。
4.一种轻量化橡胶阻燃二硫大底的制备方法,其特征在于:按上述重量分数取各组分;1)制备母炼胶:将2#标胶,顺丁胶及炭黑N220投入到密炼机中,压炼3min,提上顶栓,扫粉,继续压炼2min,再加入硼酸锌,三氧化二锑,、十溴联苯醚及母炼中料,母炼中料包含轻质氧化镁及防老剂RD,继续压炼4min,提上顶栓,扫粉,待粉料分散均匀后,加入10份橡胶润滑油,继续压炼4min,待密炼机中冒白烟,负荷指针稳定后,排料,在开炼机上将胶料反复翻炼7~8道,使胶料充分分散均匀后,包辊排气泡,出片,制得母炼胶,待用;2)混炼胶制备:将母炼胶,氢氧化铝,氯化石蜡投入密炼机中压炼3min,再投入脱模剂LTM-A ,纳米氧化锌,三级硬脂酸,无味发泡剂,轻质氧化镁,促进剂DCM,促进剂DCDM,促进剂CZ及促进剂D,继续压炼3min后加入剩余10份橡胶润滑油,待橡胶润滑油全部进入胶料中后,提上顶栓,加入硫磺,继续压炼30秒后排料,将胶料再开炼机上反复翻炼6~7道后,包辊排气泡,出片,制得混炼胶料。
5.一种轻量化橡胶阻燃二硫大底的应用,其特征在于:将所制得混炼胶料在开炼机上进行精炼,包辊排气泡,卷筒,然后将卷筒胶料放入预成型机中,出成与模具楦型大小、形状接近的胶胚片,最后用于制作半制品;半制品硫化温度为150℃×4min,然后再将半制品进蒸缸进行二次硫化,硫化条件为138℃×30min,清理半制品上灰尘及杂物,自然冷却20分钟后,检测物理性能。
CN202011203600.XA 2020-11-02 2020-11-02 轻量化橡胶阻燃二硫大底及其制备方法及应用 Pending CN112500615A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011203600.XA CN112500615A (zh) 2020-11-02 2020-11-02 轻量化橡胶阻燃二硫大底及其制备方法及应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011203600.XA CN112500615A (zh) 2020-11-02 2020-11-02 轻量化橡胶阻燃二硫大底及其制备方法及应用

Publications (1)

Publication Number Publication Date
CN112500615A true CN112500615A (zh) 2021-03-16

Family

ID=74954949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011203600.XA Pending CN112500615A (zh) 2020-11-02 2020-11-02 轻量化橡胶阻燃二硫大底及其制备方法及应用

Country Status (1)

Country Link
CN (1) CN112500615A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114874511A (zh) * 2022-05-18 2022-08-09 际华三五三七有限责任公司 耐磨型天然橡胶阻燃鞋底橡胶及其制备方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003012860A (ja) * 2001-06-27 2003-01-15 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物
JP2005272571A (ja) * 2004-03-24 2005-10-06 Yokohama Rubber Co Ltd:The 重荷重タイヤ用サイドトレッドゴム組成物
CN101659763A (zh) * 2009-10-09 2010-03-03 际华三五三七制鞋有限责任公司 鞋用轻质高弹性防臭橡胶海绵垫及其制备方法
CN101768297A (zh) * 2008-12-26 2010-07-07 际华三五一五皮革皮鞋有限公司 一种阻燃双密度胶料生产配方及其工艺
CN102161787A (zh) * 2011-06-01 2011-08-24 际华三五三七制鞋有限责任公司 鞋底用环保型阻燃橡胶及其制备方法
CN102924764A (zh) * 2012-11-22 2013-02-13 际华三五一七橡胶制品有限公司 一种解放鞋大底胶料及其工艺方法
CN103275361A (zh) * 2013-06-18 2013-09-04 际华三五三七制鞋有限责任公司 耐磨防静电鞋底橡胶及其制备方法及应用
CN103275360A (zh) * 2013-06-18 2013-09-04 际华三五三七制鞋有限责任公司 耐磨防静电无味鞋底橡胶及其制备方法及应用
CN103980559A (zh) * 2014-05-29 2014-08-13 南京东亚橡塑制品有限公司 一种海绵橡胶底材料及其制备方法
CN107141523A (zh) * 2017-05-25 2017-09-08 际华三五七橡胶制品有限公司 一种用于军用胶鞋的双密度大底混炼胶
CN109337137A (zh) * 2018-10-31 2019-02-15 际华三五三七制鞋有限责任公司 耐磨导电无味鞋底橡胶及其制备方法及应用
CN110591178A (zh) * 2019-09-27 2019-12-20 际华三五三七有限责任公司 森林消防鞋用耐磨型阻燃鞋底橡胶及其制备方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003012860A (ja) * 2001-06-27 2003-01-15 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物
JP2005272571A (ja) * 2004-03-24 2005-10-06 Yokohama Rubber Co Ltd:The 重荷重タイヤ用サイドトレッドゴム組成物
CN101768297A (zh) * 2008-12-26 2010-07-07 际华三五一五皮革皮鞋有限公司 一种阻燃双密度胶料生产配方及其工艺
CN101659763A (zh) * 2009-10-09 2010-03-03 际华三五三七制鞋有限责任公司 鞋用轻质高弹性防臭橡胶海绵垫及其制备方法
CN102161787A (zh) * 2011-06-01 2011-08-24 际华三五三七制鞋有限责任公司 鞋底用环保型阻燃橡胶及其制备方法
CN102924764A (zh) * 2012-11-22 2013-02-13 际华三五一七橡胶制品有限公司 一种解放鞋大底胶料及其工艺方法
CN103275361A (zh) * 2013-06-18 2013-09-04 际华三五三七制鞋有限责任公司 耐磨防静电鞋底橡胶及其制备方法及应用
CN103275360A (zh) * 2013-06-18 2013-09-04 际华三五三七制鞋有限责任公司 耐磨防静电无味鞋底橡胶及其制备方法及应用
CN103980559A (zh) * 2014-05-29 2014-08-13 南京东亚橡塑制品有限公司 一种海绵橡胶底材料及其制备方法
CN107141523A (zh) * 2017-05-25 2017-09-08 际华三五七橡胶制品有限公司 一种用于军用胶鞋的双密度大底混炼胶
CN109337137A (zh) * 2018-10-31 2019-02-15 际华三五三七制鞋有限责任公司 耐磨导电无味鞋底橡胶及其制备方法及应用
CN110591178A (zh) * 2019-09-27 2019-12-20 际华三五三七有限责任公司 森林消防鞋用耐磨型阻燃鞋底橡胶及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114874511A (zh) * 2022-05-18 2022-08-09 际华三五三七有限责任公司 耐磨型天然橡胶阻燃鞋底橡胶及其制备方法

Similar Documents

Publication Publication Date Title
CN101768297B (zh) 一种阻燃双密度胶料生产配方及其工艺
CN105061829B (zh) 一种氢氧化铝阻燃胶的制备方法
CN103131085B (zh) 一种高韧性环保阻燃聚丙烯材料及其制备方法与应用
CN109021456A (zh) 一种阻燃抑烟环保pvc低发泡板及其制备方法
CN113930030B (zh) 一种百叶窗用暖边框型材及其制造方法
CN112500615A (zh) 轻量化橡胶阻燃二硫大底及其制备方法及应用
CN106009314A (zh) 橡胶超速促进剂zdmc预分散母胶粒及其制备方法
CN111574781A (zh) 高耐候聚氯乙烯阻光发泡板及其制备方法
CN102504370A (zh) 一种滤清器密封件用自润滑材料及其制备方法
CN109575372B (zh) 超低滚阻全钢子午线轮胎胎面橡胶组合物
CN113150413B (zh) 一种含液体再生胶输送带覆盖胶胶料及其制备方法
CN111138736B (zh) 一种低氧化锌的橡胶组合物及其制备方法
CN105175882A (zh) 一种城市轨道交通用阻燃聚丙烯电缆料及其制备方法
CN107254190A (zh) 一种抗老化抗紫外线黑色母
CN114957865A (zh) 一种抗紫外线橡塑发泡保温材料及制备方法
CN103642080B (zh) 高压缩载荷保持率天然橡胶海绵及其制备方法
CN112063155A (zh) 一种用于sls成型抗冲击防暴晒汽车仪表面板的功能化tpu专用粉体及其制备方法
CN113652049B (zh) 一种丙烯酸酯橡胶制品及其制备方法
CN112898705A (zh) 硅氟复合涡轮增压系统高温段胶管内层过氧氟橡胶材料
CN116144093A (zh) 一种高填充抗拉雨伞伞面复合材料及其制作方法
CN109294013A (zh) 一种耐臭氧耐紫外光的保温材料及其制备方法
CN107603257A (zh) 一种低成本制备发泡塑木材料的方法
CN101245161A (zh) 制备耐碱电池贮液囊的橡胶材料
CN111205520A (zh) 一种微发泡宠物用球及其制作方法
CN110527158B (zh) 一种采用半有效硫化体系硫化的联合收割机用轮胎胎面胶

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210316