CN106118527A - 一种高岭土耐高温改性复合微孔绝缘包扎带 - Google Patents
一种高岭土耐高温改性复合微孔绝缘包扎带 Download PDFInfo
- Publication number
- CN106118527A CN106118527A CN201610473250.6A CN201610473250A CN106118527A CN 106118527 A CN106118527 A CN 106118527A CN 201610473250 A CN201610473250 A CN 201610473250A CN 106118527 A CN106118527 A CN 106118527A
- Authority
- CN
- China
- Prior art keywords
- minute
- kaolin
- insulating bag
- bag band
- appropriate
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/26—Porous or cellular plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
-
- 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
- C08L2201/08—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
- C08L2203/16—Applications used for films
-
- 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
- C08L2207/10—Peculiar tacticity
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/302—Applications of adhesives in processes or use of adhesives in the form of films or foils for bundling cables
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/41—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/10—Presence of homo or copolymers of propene
- C09J2423/106—Presence of homo or copolymers of propene in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Organic Insulating Materials (AREA)
Abstract
本发明公开了一种高岭土耐高温改性复合微孔绝缘包扎带,由下列重量份的原料制备制成:埃洛石纳米管1.5‑1.6、硅烷偶联剂kh5700.75‑0.77、去离子水适量、无水乙醇适量、十二烷基硫酸钠1.2‑1.4、烷基酚聚氧乙烯醚1.4‑1.5、丙烯酸丁酯55‑60、丙烯酸异辛酯40‑43、等规聚丙烯40‑44、聚氯乙烯53‑55、二亚苄基山梨糖醇3‑4、邻苯二甲酸二辛酯适量、高岭土9‑10、水玻璃2‑3、浓度为10wt%的氢氧化钠4‑5、液体亚磷酸酯8‑9。本发明制成的绝缘包扎带不易老化失效,散热性能极佳,避免包扎的电线绝缘接头部分积聚较高的热量,延长使用寿命。
Description
技术领域
本发明涉及电气技术领域,尤其涉及一种高岭土耐高温改性复合微孔绝缘包扎带。
背景技术
绝缘包扎带主要用作包缠电线、电缆的接头、接口,除用于普通电气的绝缘外,还广泛应用于工程管道保护、内窥线路保护和汽车线束捆扎保护等领域。现有技术的布基绝缘胶带是由布基和橡胶、松香、填料涂层胶组成,具有较好的机械强度和绝缘效果,但是布基胶带容易老化,防水性、密封性能差,在高温高压下,胶带的屏蔽性能大大下降,导致无法用于更多的领域。现有的聚氮乙烯压敏胶黏带是一种通用型电气胶黏带,其价格低廉,具有优良的电气性能及物理力学性能,电气强度高达60kV/mm,体积电阻率高,具有柔软且易拉伸等特点,还具有优良的耐酸碱、耐老化、耐寒及耐湿等特点,广泛应用于交直流电线的连接缠绕及绝缘保护、 电气设备的制造、 各种线束及电缆的缠包等,其缺点是耐温级别不高,散热性能差。
在《适用于软聚氯乙烯电气胶粘带的乳液压敏胶粘剂及其制造方法》文章中,虽然制成的胶带软化点低、粘结力强、固化快等优点,但是由于聚丙烯酸酯的直链分子结构决定了其耐热性和机械强度等性能不足,此外乳液型丙烯酸酯压敏胶涂布和干燥速度慢、干燥能耗高和表面张力较高等缺点使其应用受到了限制,为拓宽其使用范围,提高其综合性能,有需要对聚氯乙烯基材以及丙烯酸酯压敏胶进行改性。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种高岭土耐高温改性复合微孔绝缘包扎带。
本发明是通过以下技术方案实现的:
一种高岭土耐高温改性复合微孔绝缘包扎带,由下列重量份的原料制备制成:埃洛石纳米管1.5-1.6、硅烷偶联剂kh5700.75-0.77、去离子水适量、无水乙醇适量、十二烷基硫酸钠1.2-1.4、烷基酚聚氧乙烯醚1.4-1.5、丙烯酸丁酯55-60、丙烯酸异辛酯40-43、等规聚丙烯40-44、聚氯乙烯53-55、二亚苄基山梨糖醇3-4、邻苯二甲酸二辛酯适量、高岭土9-10、水玻璃2-3、浓度为10wt%的氢氧化钠4-5、液体亚磷酸酯8-9。
所述一种高岭土耐高温改性复合微孔绝缘包扎带,由以下具体步骤制成:
(1)将埃洛石中加入30-35倍量的无水乙醇中超声分散40-50分钟得到混悬液,然后加入与无水乙醇等量的去离子水以及硅烷偶联剂kh570,加热至70-75℃,搅拌反应24小时后将混合物以4000转/分的速度进行离心,并洗涤至中性,得到的产品在真空干燥箱中以90-100℃烘干,得到改性埃洛石纳米管;
(2)将改性埃洛石纳米管超声分散于80-85倍量的去离子水中,然后加入丙烯酸丁酯、丙烯酸异辛酯、十二烷基硫酸钠,在磁力搅拌机上搅拌均匀,然后升温至80-85℃,加入一半量的烷基酚聚氧乙烯醚,保温30-60分钟后继续加入剩余的烷基酚聚氧乙烯醚,升温至90-95℃,保温60-90分钟后冷却至室温,得到改性丙烯酸乳液;
(3)将高岭土置于马弗炉中,按照4-5℃/分的升温速率升至500℃保温30-40分钟,之后继续以4-5℃/分的升温速率升至800℃,保温2-3小时,自然冷却后磨细,过500目筛;将水玻璃与浓度为10wt%的氢氧化钠混合,然后加入总量10倍量的去离子水,搅拌均匀后加入上述粉末,分散均匀后喷雾干燥,得到改性地聚物粉末;
(4)将等规聚丙烯、聚氯乙烯混合放入反应釜中,然后加入总量3.5-4倍量的邻苯二甲酸二辛酯以及其余剩余成分,在氮气保护条件下在180℃搅拌60-90分钟后加入步骤(3)得到的改性地聚物粉末,继续保温2-3小时形成铸膜液,将铸膜液通过刮膜机制成平板膜,控制刮膜温度为180℃,最后通过热致相分离技术,经平板膜浸入25℃凝固水浴进行相分离,再经无水乙醇萃取,烘干后得到聚丙烯聚氯乙烯复合微孔膜;
(5)将改性丙烯酸乳液用涂膜器均匀涂布在聚丙烯聚氯乙烯复合微孔膜表面,将其放在75-80℃烘箱烘烤3-4分钟,然后置于40℃恒温老化箱中老化24小时,最后切割成带状,即得。
本发明的优点是:本发明将热致相分离方法应用到压敏型绝缘包扎带基材薄膜的制备中,制成的聚丙烯聚氯乙烯复合微孔薄膜,兼具聚丙烯与聚氯乙烯的优点,防水、耐热性佳,耐化学腐蚀,同时孔隙率适中,分布均匀,微孔与空气相通,可以形成空气绝缘结构,同时散热性能优异;本发明还通过添加改性埃洛石纳米管的方式对聚丙烯酸酯乳液进行改性,改性埃洛石纳米管的增强增韧及其与聚合物基材的强烈相互作用,从而使聚合物分子链移动性变差,使得制成的压敏胶内聚强度和抗蠕变性能明显增强,提高了压敏胶的热稳定性和耐高温性,同时具有良好的剥离强度与初粘力。
本发明在微孔薄膜的制备中添加了利用碱激发的高岭土,使得该粉料与聚合物相互穿插,均匀的分散在聚合物中,提高了聚合物的韧性、强度,同时提高了聚合物的耐高温性能,从而提高了产品的热稳定性能。本发明制成的绝缘包扎带不易老化失效,散热性能极佳,避免包扎的电线绝缘接头部分积聚较高的热量,延长使用寿命。
具体实施方式
一种高岭土耐高温改性复合微孔绝缘包扎带,由下列重量份(公斤)的原料制备制成:埃洛石纳米管1.5、硅烷偶联剂kh5700.75、去离子水适量、无水乙醇适量、十二烷基硫酸钠1.2、烷基酚聚氧乙烯醚1.4、丙烯酸丁酯55、丙烯酸异辛酯40、等规聚丙烯40、聚氯乙烯53、二亚苄基山梨糖醇3、邻苯二甲酸二辛酯适量、高岭土9、水玻璃2、浓度为10wt%的氢氧化钠4、液体亚磷酸酯8。
所述一种高岭土耐高温改性复合微孔绝缘包扎带,由以下具体步骤制成:
(1)将埃洛石中加入30倍量的无水乙醇中超声分散40分钟得到混悬液,然后加入与无水乙醇等量的去离子水以及硅烷偶联剂kh570,加热至70℃,搅拌反应24小时后将混合物以4000转/分的速度进行离心,并洗涤至中性,得到的产品在真空干燥箱中以90℃烘干,得到改性埃洛石纳米管;
(2)将改性埃洛石纳米管超声分散于80倍量的去离子水中,然后加入丙烯酸丁酯、丙烯酸异辛酯、十二烷基硫酸钠,在磁力搅拌机上搅拌均匀,然后升温至80℃,加入一半量的烷基酚聚氧乙烯醚,保温30分钟后继续加入剩余的烷基酚聚氧乙烯醚,升温至90℃,保温60分钟后冷却至室温,得到改性丙烯酸乳液;
(3)将高岭土置于马弗炉中,按照4℃/分的升温速率升至500℃保温30分钟,之后继续以4℃/分的升温速率升至800℃,保温2小时,自然冷却后磨细,过500目筛;将水玻璃与浓度为10wt%的氢氧化钠混合,然后加入总量10倍量的去离子水,搅拌均匀后加入上述粉末,分散均匀后喷雾干燥,得到改性地聚物粉末;
(4)将等规聚丙烯、聚氯乙烯混合放入反应釜中,然后加入总量3.5倍量的邻苯二甲酸二辛酯以及其余剩余成分,在氮气保护条件下在180℃搅拌60分钟后加入步骤(3)得到的改性地聚物粉末,继续保温2小时形成铸膜液,将铸膜液通过刮膜机制成平板膜,控制刮膜温度为180℃,最后通过热致相分离技术,经平板膜浸入25℃凝固水浴进行相分离,再经无水乙醇萃取,烘干后得到聚丙烯聚氯乙烯复合微孔膜;
(5)将改性丙烯酸乳液用涂膜器均匀涂布在聚丙烯聚氯乙烯复合微孔膜表面,将其放在75℃烘箱烘烤3分钟,然后置于40℃恒温老化箱中老化24小时,最后切割成带状,即得。
本发明制成的绝缘包扎带,通过测试,产品的拉伸强度大于15牛顿/厘米,符合国家标准;取适量样品粘贴在试样板上时,以300毫米/分的速度滚压来回三次,存放30分钟,180°剥离强度达到国家标准。
Claims (2)
1.一种高岭土耐高温改性复合微孔绝缘包扎带,其特征在于,由下列重量份的原料制备制成:埃洛石纳米管1.5-1.6、硅烷偶联剂kh5700.75-0.77、去离子水适量、无水乙醇适量、十二烷基硫酸钠1.2-1.4、烷基酚聚氧乙烯醚1.4-1.5、丙烯酸丁酯55-60、丙烯酸异辛酯40-43、等规聚丙烯40-44、聚氯乙烯53-55、二亚苄基山梨糖醇3-4、邻苯二甲酸二辛酯适量、高岭土9-10、水玻璃2-3、浓度为10wt%的氢氧化钠4-5、液体亚磷酸酯8-9。
2.根据权利要求1所述一种高岭土耐高温改性复合微孔绝缘包扎带,其特征在于,由以下具体步骤制成:
(1)将埃洛石中加入30-35倍量的无水乙醇中超声分散40-50分钟得到混悬液,然后加入与无水乙醇等量的去离子水以及硅烷偶联剂kh570,加热至70-75℃,搅拌反应24小时后将混合物以4000转/分的速度进行离心,并洗涤至中性,得到的产品在真空干燥箱中以90-100℃烘干,得到改性埃洛石纳米管;
(2)将改性埃洛石纳米管超声分散于80-85倍量的去离子水中,然后加入丙烯酸丁酯、丙烯酸异辛酯、十二烷基硫酸钠,在磁力搅拌机上搅拌均匀,然后升温至80-85℃,加入一半量的烷基酚聚氧乙烯醚,保温30-60分钟后继续加入剩余的烷基酚聚氧乙烯醚,升温至90-95℃,保温60-90分钟后冷却至室温,得到改性丙烯酸乳液;
(3)将高岭土置于马弗炉中,按照4-5℃/分的升温速率升至500℃保温30-40分钟,之后继续以4-5℃/分的升温速率升至800℃,保温2-3小时,自然冷却后磨细,过500目筛;将水玻璃与浓度为10wt%的氢氧化钠混合,然后加入总量10倍量的去离子水,搅拌均匀后加入上述粉末,分散均匀后喷雾干燥,得到改性地聚物粉末;
(4)将等规聚丙烯、聚氯乙烯混合放入反应釜中,然后加入总量3.5-4倍量的邻苯二甲酸二辛酯以及其余剩余成分,在氮气保护条件下在180℃搅拌60-90分钟后加入步骤(3)得到的改性地聚物粉末,继续保温2-3小时形成铸膜液,将铸膜液通过刮膜机制成平板膜,控制刮膜温度为180℃,最后通过热致相分离技术,经平板膜浸入25℃凝固水浴进行相分离,再经无水乙醇萃取,烘干后得到聚丙烯聚氯乙烯复合微孔膜;
(5)将改性丙烯酸乳液用涂膜器均匀涂布在聚丙烯聚氯乙烯复合微孔膜表面,将其放在75-80℃烘箱烘烤3-4分钟,然后置于40℃恒温老化箱中老化24小时,最后切割成带状,即得。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610473250.6A CN106118527A (zh) | 2016-06-24 | 2016-06-24 | 一种高岭土耐高温改性复合微孔绝缘包扎带 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610473250.6A CN106118527A (zh) | 2016-06-24 | 2016-06-24 | 一种高岭土耐高温改性复合微孔绝缘包扎带 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106118527A true CN106118527A (zh) | 2016-11-16 |
Family
ID=57265566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610473250.6A Pending CN106118527A (zh) | 2016-06-24 | 2016-06-24 | 一种高岭土耐高温改性复合微孔绝缘包扎带 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106118527A (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102228804A (zh) * | 2011-04-15 | 2011-11-02 | 天津科技大学 | 一种疏水微孔膜的制备方法及该方法制备的膜 |
CN105255403A (zh) * | 2015-11-01 | 2016-01-20 | 上海晶华胶粘新材料股份有限公司 | 水性胶黏剂、制备方法、胶带及该胶带的制备方法 |
-
2016
- 2016-06-24 CN CN201610473250.6A patent/CN106118527A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102228804A (zh) * | 2011-04-15 | 2011-11-02 | 天津科技大学 | 一种疏水微孔膜的制备方法及该方法制备的膜 |
CN105255403A (zh) * | 2015-11-01 | 2016-01-20 | 上海晶华胶粘新材料股份有限公司 | 水性胶黏剂、制备方法、胶带及该胶带的制备方法 |
Non-Patent Citations (3)
Title |
---|
刘康: "改性水性丙烯酸酯压敏胶的研究", 《中国优秀博硕士学位论文全文数据库(硕士) 工程科技Ⅰ辑》 * |
张军营 等: "《丙烯酸酯胶黏剂》", 30 April 2006, 化学工业出版社 * |
朱国振等: "高强度碱激发地质聚合物的热稳定性", 《硅酸盐学报》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106008919B (zh) | 一种硅烷疏水改性含磷阻燃环氧树脂及其制备方法 | |
CN108264840B (zh) | 一种新型防污闪涂料及其制备方法 | |
CN111057379A (zh) | 一种含有碳纤维的高导热绝缘硅橡胶复合材料及其制备方法 | |
CN101570680A (zh) | 耐高温快速固化脱醇型室温硫化硅橡胶粘合剂及制备方法 | |
CN103540289B (zh) | 一种有机硅树脂型胶粘剂的制备方法及其应用 | |
CN105694472A (zh) | 一种耐湿热老化绝缘子料及其制作方法 | |
CN105950052A (zh) | 一种添加稀土改性蒙脱土的改性pvc微孔绝缘包扎带 | |
CN106084513A (zh) | 一种新型电线绝缘材料 | |
CN103725057A (zh) | 一种聚四氟乙烯改性漆包线漆及其制备方法 | |
CN106118524A (zh) | 一种防水防霉增强的微孔散热绝缘包扎带 | |
CN101962519A (zh) | 一种用于电缆接头的液体绝缘胶 | |
CN103254843A (zh) | 防水氯丁橡胶密封胶及其制备方法 | |
CN106010333A (zh) | 一种散热增强的微孔型复合绝缘包扎带 | |
CN104962167B (zh) | 一种耐高温绝缘漆及其制备方法 | |
CN106118527A (zh) | 一种高岭土耐高温改性复合微孔绝缘包扎带 | |
CN103254844A (zh) | 灯具用氯丁橡胶密封防水胶及其制备方法 | |
CN106147663A (zh) | 胶黏剂、超高耐温双面胶带及其制备方法 | |
CN106118525A (zh) | 一种纳米氧化物掺杂复合微孔薄膜绝缘包扎带 | |
CN106117866A (zh) | 一种耐磨损的微孔压敏绝缘包扎带 | |
CN105969236A (zh) | 一种防虫鼠啃咬的微孔绝缘包扎带 | |
CN106118523A (zh) | 一种可在恶劣环境下使用的耐寒绝缘包扎带 | |
CN107384058A (zh) | 一种微机消谐装置用缩醛漆包线漆 | |
CN102081989B (zh) | 一种环氧玻璃粉云母带及其生产方法 | |
CN102191011A (zh) | 一种有机硅橡胶胶粘剂的生产方法 | |
CN106009390A (zh) | 一种抗光老化耐候型微孔聚合物绝缘包扎带 |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |