CN106118063A - 一种石墨烯增强硅芯管 - Google Patents
一种石墨烯增强硅芯管 Download PDFInfo
- Publication number
- CN106118063A CN106118063A CN201610491027.4A CN201610491027A CN106118063A CN 106118063 A CN106118063 A CN 106118063A CN 201610491027 A CN201610491027 A CN 201610491027A CN 106118063 A CN106118063 A CN 106118063A
- Authority
- CN
- China
- Prior art keywords
- temperature
- graphene
- hydrocarbon
- cable
- stearic acid
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones
- H01B3/465—Silicone oils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Lubricants (AREA)
Abstract
本发明公开了一种石墨烯增强硅芯管,由以下重量份的原料制备制成:正癸烃190‑200、直链十一碳烯烃65‑75、含氢硅油190‑200、羟基硬脂酸15‑20、氢氧化锂4‑6、PE载体树脂45‑55、色母粒5‑7、高密度聚乙烯60‑70、石墨烯3.6‑4、纳米氧化镧0.3‑0.5、磷酸三苯酯0.2‑0.4、聚乙烯蜡0.6‑0.8、溴化丁基乳液0.4‑0.5、抗氧化剂1680.1‑0.2、甘油1‑2、去离子水适量;本发明制备的电缆阻燃效果好、硬度高、耐磨性好,能够全面的保护光缆、电缆设备,延长使用寿命,降低维修次数,节约成本和资源,值得推广。
Description
技术领域
本发明涉及硅芯管技术领域,尤其涉及一种石墨烯增强硅芯管。
背景技术
21世纪是信息的时代,发展最快的是信息产业,信息的传递中光缆是最重要的通路,因为只有光缆能够以最快的速度传递大量的信息,还不会受干扰、不会失密,中国近几年电讯事业的迅速发展已经跨越了从电缆通讯到光缆的历史发展阶段,从民用到军用,从电话到多媒体都进入光纤通讯时代,相应地也很大的推动了塑料光缆护套管道的发展。光缆通常埋在地下,为有效的保护光缆,通常在光缆外部加一保护套管,在光缆管道化过程中,最先使用的管材为钢管、水泥管、PVC管和双壁波纹管,使用中最大的问题是如何解决穿缆中管道内壁的润滑问题,用上述管材施工时一般采用涂覆润滑剂的办法,即在穿缆前先将液体的润滑剂涂覆在管材内壁,但由于重力的作用,使润滑剂不能均匀分布于管材内壁,且在穿缆时还会被前段干燥的缆线带走,因此在穿缆时无论选用牵引法还是吹起法,润滑问题都直接影响穿缆的长度和速度,采用这些方法都大大增加了人工和资源费用的增加。硅芯管摩擦因素较小,管接头少、施工快捷、不需外加大管保护,大大降低了工程造价,由于内壁硅芯层为永久的固体润滑剂层,摩擦性能保持不变,缆线在管内可反复抽取,不会剥落、脱离,耐老化使用寿命可达50年以上,所以硅芯光缆管得到了广泛的使用。
硅油润滑脂中研究较多者为甲基硅油润滑脂,由于二甲基硅油的稠化性能较差,与有机材料的相容性也差,所以,甲基硅油润滑脂存在润滑性能欠佳等问题,限制了其应用范围。《烃基改性硅油润滑脂的制备及性能研究》一文中诸国建采用含氢硅油与线性α烯烃进行硅氢加成反应,制得烃基改性硅油,再将其与12羟基硬脂酸进行皂化反应,制备出烃基改性硅油润滑脂,结果表明在相近黏度下,烃基改性硅油的油膜强度比甲基硅油的大,润滑性更好,烃基改性硅油的折射率比甲基硅油高,更接近矿油、脂肪及有机物,与它们的相容性更好,透明性更高,但是烧结负荷与甲基硅油接近,没有提高,并且耐候性、耐氧化性和耐溶剂等特性一般,降低了使用领域,为了使硅油润滑脂能够在硅芯管中得到很好的利用,本发明在其基础上对其拓展改性,使制备的硅芯管能够满足如今光纤对硅芯管的要求,积极做到降低成本、节约资源和保护环境。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种石墨烯增强硅芯管。
本发明是通过以下技术方案实现的:
一种石墨烯增强硅芯管,由以下重量份的原料制备制成:正癸烃190-200、直链十一碳烯烃65-75、含氢硅油190-200、羟基硬脂酸15-20、氢氧化锂4-6、PE载体树脂45-55、色母粒5-7、高密度聚乙烯60-70、石墨烯3.6-4、纳米氧化镧0.3-0.5、磷酸三苯酯0.2-0.4、聚乙烯蜡0.6-0.8、溴化丁基乳液0.4-0.5、抗氧化剂1680.1-0.2、甘油1-2、去离子水适量。
所述一种石墨烯增强硅芯管,由下列具体步骤制备制成:
(1)将正癸烃和直链十一碳烯烃搅拌混合均匀,升高温度至120℃,反应3-4h,然后缓慢加入含氢硅油及适量的氯铂酸,继续升高温度至130-140℃,搅拌反应6-8h,反应结束后除去低沸物,得到烯烃改性的硅油备用;
(2)将石墨烯、纳米氧化镧、去离子水加到高能研磨机中,混合研磨50-70min,研磨结束后将混合物料干燥,将磷酸三苯酯、聚乙烯蜡、溴化丁基乳液投入到反应罐中,反应罐温度控制在60-80℃,搅拌处理30-45min,再加入上述混合物料搅拌均匀,烘干,粉碎后备用;
(3)将羟基硬脂酸、配方量1/3的步骤(1)制备的改性硅油加到反应釜中,升高温度至80-90℃,搅拌使羟基硬脂酸全部溶解,再升高温度至90-110℃,加入氢氧化锂,皂化反应1-2h,反应完毕,升高温度至120-140℃脱水,并在不断升温中陆续加入1/3的烃基改性硅油,当温度升高到200-220℃时,停止加热,再加入剩余的烃基改性硅油,使釜内温度迅速降到120-140℃,加入步骤(2)制备的产物,搅拌反应自然冷却至<100℃时出料,研磨、脱气、备用;
(4)将PE载体树脂、步骤(3)制备的产物、抗氧化剂168和甘油一同加到混炼型平行双螺杆挤出机中进行造粒,温度为195-205℃,制成硅芯管母粒,然后和色母粒、高密度聚乙烯以及其余剩余物质通过三台挤出机同步挤压复合,通过真空冰箱以及浸泡冷却水箱对挤压复合后的管材进行冷却定型,计米打印,牵引并卷曲即可得到。
本发明的优点是:本发明采用α烯烃与含氢硅油硅氢加成反应制备出共聚型烃基改性硅油,并且以其作为基础油,与羟基硬脂酸进行皂化反应,加入锂皂制成了改性硅油润滑脂,利用石墨烯、氧化镧优良的性能作为增强硅芯管润滑层的增强相,提高其硬度、耐磨、抗氧化、减摩等方面的性能,利用改性剂对其改性使其在高分子基体中具有良好的分散性,发挥出自身优越的性能,提高硅芯管的质量,再利用润滑脂和PE载体树脂等制成母粒,润滑性好、耐热性高、减磨效果高,不粘冲,并且便于贮存,节约空间,然后和高密度聚乙烯联合挤出定型,制备的硅芯管成型效果好,成品率高,稳定性好,本发明制备的电缆阻燃效果好、硬度高、耐磨性好,能够全面的保护光缆、电缆设备,延长使用寿命,降低维修次数,节约成本和资源,值得推广。
具体实施方式
一种石墨烯增强硅芯管,由以下重量份(公斤)的原料制备制成:正癸烃190、直链十一碳烯烃65、含氢硅油190、羟基硬脂酸15、氢氧化锂4、PE载体树脂45、色母粒5、高密度聚乙烯60、石墨烯3.6、纳米氧化镧0.3、磷酸三苯酯0.2、聚乙烯蜡0.6、溴化丁基乳液0.4、抗氧化剂1680.1、甘油1、去离子水适量。
所述一种石墨烯增强硅芯管,由下列具体步骤制备制成:
(1)将正癸烃和直链十一碳烯烃搅拌混合均匀,升高温度至120℃,反应3h,然后缓慢加入含氢硅油及适量的氯铂酸,继续升高温度至130℃,搅拌反应6h,反应结束后除去低沸物,得到烯烃改性的硅油备用;
(2)将石墨烯、纳米氧化镧、去离子水加到高能研磨机中,混合研磨50min,研磨结束后将混合物料干燥,将磷酸三苯酯、聚乙烯蜡、溴化丁基乳液投入到反应罐中,反应罐温度控制在60℃,搅拌处理30min,再加入上述混合物料搅拌均匀,烘干,粉碎后备用;
(3)将羟基硬脂酸、配方量1/3的步骤(1)制备的改性硅油加到反应釜中,升高温度至80℃,搅拌使羟基硬脂酸全部溶解,再升高温度至90℃,加入氢氧化锂,皂化反应1h,反应完毕,升高温度至120℃脱水,并在不断升温中陆续加入1/3的烃基改性硅油,当温度升高到200℃时,停止加热,再加入剩余的烃基改性硅油,使釜内温度迅速降到120℃,加入步骤(2)制备的产物,搅拌反应自然冷却至<100℃时出料,研磨、脱气、备用;
(4)将PE载体树脂、步骤(3)制备的产物、抗氧化剂168和甘油一同加到混炼型平行双螺杆挤出机中进行造粒,温度为195℃,制成硅芯管母粒,然后和色母粒、高密度聚乙烯以及其余剩余物质通过三台挤出机同步挤压复合,通过真空冰箱以及浸泡冷却水箱对挤压复合后的管材进行冷却定型,计米打印,牵引并卷曲即可得到。
对实施例制备的硅芯管进行性能测定,结果如下:
摩擦因数:0.13;拉伸强度(MPa):33;断裂伸长率(%):411;抗裂强度(MPa):6;耐酸腐蚀性(40%浓硫酸,24h):无明显腐蚀现象;耐碱腐蚀性(40%氢氧化钠,24h):表面无明显腐蚀现象。
Claims (2)
1.一种石墨烯增强硅芯管,其特征在于,由以下重量份的原料制备制成:正癸烃190-200、直链十一碳烯烃65-75、含氢硅油190-200、羟基硬脂酸15-20、氢氧化锂4-6、PE载体树脂45-55、色母粒5-7、高密度聚乙烯60-70、石墨烯3.6-4、纳米氧化镧0.3-0.5、磷酸三苯酯0.2-0.4、聚乙烯蜡0.6-0.8、溴化丁基乳液0.4-0.5、抗氧化剂1680.1-0.2、甘油1-2、去离子水适量。
2.根据权利要求1所述一种石墨烯增强硅芯管,其特征在于,由下列具体步骤制备制成:
(1)将正癸烃和直链十一碳烯烃搅拌混合均匀,升高温度至120℃,反应3-4h,然后缓慢加入含氢硅油及适量的氯铂酸,继续升高温度至130-140℃,搅拌反应6-8h,反应结束后除去低沸物,得到烯烃改性的硅油备用;
(2)将石墨烯、纳米氧化镧、去离子水加到高能研磨机中,混合研磨50-70min,研磨结束后将混合物料干燥,将磷酸三苯酯、聚乙烯蜡、溴化丁基乳液投入到反应罐中,反应罐温度控制在60-80℃,搅拌处理30-45min,再加入上述混合物料搅拌均匀,烘干,粉碎后备用;
(3)将羟基硬脂酸、配方量1/3的步骤(1)制备的改性硅油加到反应釜中,升高温度至80-90℃,搅拌使羟基硬脂酸全部溶解,再升高温度至90-110℃,加入氢氧化锂,皂化反应1-2h,反应完毕,升高温度至120-140℃脱水,并在不断升温中陆续加入1/3的烃基改性硅油,当温度升高到200-220℃时,停止加热,再加入剩余的烃基改性硅油,使釜内温度迅速降到120-140℃,加入步骤(2)制备的产物,搅拌反应自然冷却至<100℃时出料,研磨、脱气、备用;
(4)将PE载体树脂、步骤(3)制备的产物、抗氧化剂168和甘油一同加到混炼型平行双螺杆挤出机中进行造粒,温度为195-205℃,制成硅芯管母粒,然后和色母粒、高密度聚乙烯以及其余剩余物质通过三台挤出机同步挤压复合,通过真空冰箱以及浸泡冷却水箱对挤压复合后的管材进行冷却定型,计米打印,牵引并卷曲即可得到。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610491027.4A CN106118063A (zh) | 2016-06-29 | 2016-06-29 | 一种石墨烯增强硅芯管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610491027.4A CN106118063A (zh) | 2016-06-29 | 2016-06-29 | 一种石墨烯增强硅芯管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106118063A true CN106118063A (zh) | 2016-11-16 |
Family
ID=57285055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610491027.4A Pending CN106118063A (zh) | 2016-06-29 | 2016-06-29 | 一种石墨烯增强硅芯管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106118063A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109134992A (zh) * | 2018-08-23 | 2019-01-04 | 镇江荣诚管业有限公司 | 一种耐腐蚀高阻燃硅芯管的制作方法 |
CN109135016A (zh) * | 2018-08-23 | 2019-01-04 | 镇江荣诚管业有限公司 | 一种耐腐蚀高阻燃硅芯管 |
-
2016
- 2016-06-29 CN CN201610491027.4A patent/CN106118063A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109134992A (zh) * | 2018-08-23 | 2019-01-04 | 镇江荣诚管业有限公司 | 一种耐腐蚀高阻燃硅芯管的制作方法 |
CN109135016A (zh) * | 2018-08-23 | 2019-01-04 | 镇江荣诚管业有限公司 | 一种耐腐蚀高阻燃硅芯管 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106009674A (zh) | 一种具有高粘度的阻燃型硅芯管 | |
CN110078996A (zh) | 煤矿用自润滑型高密度聚乙烯管材及其制备方法 | |
CN103396563B (zh) | 一种无机粉体材料有机包覆乳液的制备工艺 | |
CN102199321B (zh) | 一种高导热聚乙烯管道 | |
CN106118063A (zh) | 一种石墨烯增强硅芯管 | |
CN104212046B (zh) | 多孔梅花管及其制备方法 | |
CN110483872B (zh) | 一种有机硅酮母粒和自清洁pert地暖管材及其制备方法 | |
CN111100454A (zh) | 一种低介电高强度玻纤增强生物基pa材料及其制备方法 | |
CN102796314A (zh) | 埋地聚乙烯排水管道专用母料 | |
CN104498165A (zh) | 一种用于热轧无缝钢管的水基石墨润滑剂及其制备方法 | |
CN102433213A (zh) | 一种高级硼酸酯型制动液的制备方法 | |
CN106118064A (zh) | 一种摩擦系数低润滑性好的硅芯管 | |
CN106118055A (zh) | 一种机械强度高的硅芯管 | |
CN106084470A (zh) | 一种超强mpp电力通信管及其制备方法 | |
CN106167620A (zh) | 一种硅基润滑层分布均匀的熔断器用硅芯管 | |
CN106221232A (zh) | 一种对光纤有保护作用硬度大的硅芯管 | |
CN106009676A (zh) | 一种质量稳定性高的硅芯管 | |
CN105924980A (zh) | 一种阻燃性能好的硅芯管 | |
CN106009675A (zh) | 一种绝缘性能好的硅芯管 | |
CN105482081A (zh) | 一种乳液型环氧树脂的制备方法 | |
CN106118053A (zh) | 一种耐水耐油性好的硅芯管 | |
CN106118057A (zh) | 一种滑爽性好的硅芯管 | |
CN106118054A (zh) | 一种抗冲击能力好的硅芯管 | |
CN106118058A (zh) | 一种耐灼烧性能好的熔断器用硅芯管 | |
CN105968682A (zh) | 一种光缆用硅芯管 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
RJ01 | Rejection of invention patent application after publication |