CN105350389A - 一种多用途的变压器用绝缘纸 - Google Patents

一种多用途的变压器用绝缘纸 Download PDF

Info

Publication number
CN105350389A
CN105350389A CN201510739327.5A CN201510739327A CN105350389A CN 105350389 A CN105350389 A CN 105350389A CN 201510739327 A CN201510739327 A CN 201510739327A CN 105350389 A CN105350389 A CN 105350389A
Authority
CN
China
Prior art keywords
deionized water
mica
silane coupler
epoxy resin
paper
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
CN201510739327.5A
Other languages
English (en)
Inventor
李新满
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.)
Tongling Sanjia Transformer Co Ltd
Original Assignee
Tongling Sanjia Transformer 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 Tongling Sanjia Transformer Co Ltd filed Critical Tongling Sanjia Transformer Co Ltd
Priority to CN201510739327.5A priority Critical patent/CN105350389A/zh
Publication of CN105350389A publication Critical patent/CN105350389A/zh
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10—Composite fibres
    • D21H15/12—Composite fibres partly organic, partly inorganic
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/44—Flakes, e.g. mica, vermiculite
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/02—Material of vegetable origin
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/09—Sulfur-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/52—Epoxy resins
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/38—Corrosion-inhibiting agents or anti-oxidants
    • 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
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/52—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials wood; paper; press board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

本发明公开了一种多用途的变压器用绝缘纸，由以下重量份的原料制备制成：硅烷偶联剂kh5500.6-0.7、云母6-8、甘氨酸1-1.5、硅烷偶联剂kh5700.3-0.4、乳化剂OP-100.1-0.2、十二烷基磺酸钠0.2-0.3、E44环氧树脂2-3、三聚磷酸钠0.5-0.6、浆板500-550、白乳胶0.4-0.6、大蒜精油0.7-0.8、丙烯酰胺0.7-0.9、蛋白氨基酸1.2-1.6、茶叶渣粉1.1-1.4、去离子水适量；本发明制备的绝缘纸具有良好的绝缘、抗氧化、杀菌等作用，尺寸稳定性好，工艺稳定，可用于变压器、电机等电器，应用前景良好。

Description

一种多用途的变压器用绝缘纸
技术领域
本发明涉及变压器技术领域，尤其涉及一种多用途的变压器用绝缘纸。
背景技术
近年来，随着我国电力、电气、电子、家电和通讯等行业的快速发展，人们对变压器的要求越来越高。纤维素绝缘纸是油浸式电力变压器中应用最广泛的内绝缘材料之一，由于运行期间无法更换，其机械及绝缘性能的好坏直接决定着变压器的使用寿命。实际变压器中，绝缘纸长期受到高强度电场应力的作用，一旦发生击穿将导致变压器故障。如能提升绝缘纸的电气性能，便可节省绝缘纸的使用量，延长绝缘纸的工作寿命，减小变压器油隙的宽度，进而限制变压器的体积和铁芯损耗，因此，开展绝缘纸的改性研究意义重大。云母是电气电子行业中不可缺少的绝缘材料。目前，虽然世界上已出现很多新型材料，但其中还没有一种绝缘材料能够完全取代云母。利用云母来改性绝缘纸可以得到性能更加优异的绝缘纸，但是目前国内外对于这方面的研究很少。
发明内容
本发明目的就是为了弥补已有技术的缺陷，提供一种多用途的变压器用绝缘纸。
本发明是通过以下技术方案实现的：
一种多用途的变压器用绝缘纸，由以下重量份的原料制备制成：硅烷偶联剂kh5500.6-0.7、云母6-8、甘氨酸1-1.5、硅烷偶联剂kh5700.3-0.4、乳化剂OP-100.1-0.2、十二烷基磺酸钠0.2-0.3、E44环氧树脂2-3、三聚磷酸钠0.5-0.6、浆板500-550、白乳胶0.4-0.6、大蒜精油0.7-0.8、丙烯酰胺0.7-0.9、蛋白氨基酸1.2-1.6、茶叶渣粉1.1-1.4、去离子水适量。
所述一种多用途的变压器用绝缘纸，由以下具体步骤制备制成：
（1）将硅烷偶联剂kh550加入到乙醇与水质量比为1:1的溶液中，水浴加热至35°C，滴加乙二酸调节PH值为4，水解1-1.5h，将云母片浸渍到75%的乙醇中搅拌浸泡1-2h，然后超声洗涤10-15min，再用去离子水浸泡0.5h，最后置于烘箱中于110°C下干燥2h，研磨备用；
（2）将上述制备的云母加到硅烷偶联剂kh550的水解液中，水浴温度控制在60-65°C，然后加入茶叶渣粉和白乳胶超声搅拌30-45min，过滤，用去离子水洗涤数次，之后在恒温鼓风干燥箱中于90°C下干燥2-3h备用；
（3）将甘氨酸用13倍量的水溶解后和硅烷偶联剂kh570、乳化剂OP-10、十二烷基磺酸钠和E44环氧树脂加到烧瓶中，控制水浴温度在80-85°C下缓慢搅拌3h，再加入大蒜精油和蛋白氨基酸继续搅拌10-15min，然后加入氢氧化钠溶液调节PH值呈中性，再用高剪切分散乳化机将其乳化，得到稳定的改性水性环氧树脂乳液；
（4）将步骤（2）制备的改性云母、步骤（3）制备的改性水性环氧树脂乳液、丙烯酰胺和三聚磷酸钠混合，再加入适量的去离子水稀释成质量浓度在0.5-0.6%的浆料，将浆板浸泡后进行打浆，打浆度为40-45°SR时停止打浆，然后将浆料放入纤维解离器中，加入去离子水使浆料的浓度在2-2.5%进行解离，得到纸浆悬浊液备用；
（5）将纸浆悬浊液和云母浆料混合，用电力搅拌棒强力搅拌10min，然后继续解离15min，之后进行抄造、烘干即可得到绝缘纸。
本发明的优点是：本发明采用硅烷偶联剂kh550对云母进行表面改性，增强云母表面的侨联作用，改善和改性的水性环氧树脂乳液的相容性，提高了对云母表面的附着力，和纤维素纸浆混合能够大大提高其结合力与分散均匀性，增强了绝缘纸的拉伸强度、介电强度、电气性能和耐热性能等作用，添加的茶叶渣粉和白乳胶废物利用，能够增强绝缘纸的抗菌、抗氧化等方面的作用，添加的大蒜精油和蛋白氨基酸能够增强绝缘纸的杀菌、抑菌、耐热等作用，本发明制备的绝缘纸具有良好的绝缘、抗氧化、杀菌等作用，尺寸稳定性好，工艺稳定，可用于变压器、电机等电器，应用前景良好。
具体实施方式
一种多用途的变压器用绝缘纸，由以下重量份（公斤）的原料制备制成：硅烷偶联剂kh5500.6、云母6、甘氨酸1、硅烷偶联剂kh5700.3、乳化剂OP、十二烷基磺酸钠0.2、E44环氧树脂2、三聚磷酸钠0.5、浆板500、白乳胶0.4、大蒜精油0.7、丙烯酰胺0.7、蛋白氨基酸1.2、茶叶渣粉1.1、去离子水适量。
所述一种多用途的变压器用绝缘纸，由以下具体步骤制备制成：
（1）将硅烷偶联剂kh550加入到乙醇与水质量比为1:1的溶液中，水浴加热至35°C，滴加乙二酸调节PH值为4，水解1h，将云母片浸渍到75%的乙醇中搅拌浸泡1h，然后超声洗涤10min，再用去离子水浸泡0.5h，最后置于烘箱中于110°C下干燥2h，研磨备用；
（2）将上述制备的云母加到硅烷偶联剂kh550的水解液中，水浴温度控制在60°C，然后加入茶叶渣粉和白乳胶超声搅拌30min，过滤，用去离子水洗涤数次，之后在恒温鼓风干燥箱中于90°C下干燥2h备用；
（3）将甘氨酸用13倍量的水溶解后和硅烷偶联剂kh570、乳化剂OP、十二烷基磺酸钠和E44环氧树脂加到烧瓶中，控制水浴温度在80°C下缓慢搅拌3h，再加入大蒜精油和蛋白氨基酸继续搅拌10min，然后加入氢氧化钠溶液调节PH值呈中性，再用高剪切分散乳化机将其乳化，得到稳定的改性水性环氧树脂乳液；
（4）将步骤（2）制备的改性云母、步骤（3）制备的改性水性环氧树脂乳液、丙烯酰胺和三聚磷酸钠混合，再加入适量的去离子水稀释成质量浓度在0.5%的浆料，将浆板浸泡后进行打浆，打浆度为40°SR时停止打浆，然后将浆料放入纤维解离器中，加入去离子水使浆料的浓度在2%进行解离，得到纸浆悬浊液备用；
（5）将纸浆悬浊液和云母浆料混合，用电力搅拌棒强力搅拌10min，然后继续解离15min，之后进行抄造、烘干即可得到绝缘纸。
按照本实施例制备的绝缘纸其性能测试如下：击穿电压为4.3KV、介电强度为40KV/mm，绝缘纸的阻燃级别为V0级，纸白度≥80％，干抗拉强度为3.2KN/m，湿抗张强度为0.42KN/m，吸水高度52mm，透气度为20±4s，体积电阻率为0.9×106，表面电阻为4.3×104，介电常数为5.1，介电损耗因数为0.043。

Claims (2)

1.一种多用途的变压器用绝缘纸，其特征在于，由以下重量份的原料制备制成：硅烷偶联剂kh5500.6-0.7、云母6-8、甘氨酸1-1.5、硅烷偶联剂kh5700.3-0.4、乳化剂OP-100.1-0.2、十二烷基磺酸钠0.2-0.3、E44环氧树脂2-3、三聚磷酸钠0.5-0.6、浆板500-550、白乳胶0.4-0.6、大蒜精油0.7-0.8、丙烯酰胺0.7-0.9、蛋白氨基酸1.2-1.6、茶叶渣粉1.1-1.4、去离子水适量。
2.根据权利要求1所述一种多用途的变压器用绝缘纸，其特征在于，由以下具体步骤制备制成：
（1）将硅烷偶联剂kh550加入到乙醇与水质量比为1:1的溶液中，水浴加热至35°C，滴加乙二酸调节PH值为4，水解1-1.5h，将云母片浸渍到75%的乙醇中搅拌浸泡1-2h，然后超声洗涤10-15min，再用去离子水浸泡0.5h，最后置于烘箱中于110°C下干燥2h，研磨备用；
（2）将上述制备的云母加到硅烷偶联剂kh550的水解液中，水浴温度控制在60-65°C，然后加入茶叶渣粉和白乳胶超声搅拌30-45min，过滤，用去离子水洗涤数次，之后在恒温鼓风干燥箱中于90°C下干燥2-3h备用；
（3）将甘氨酸用13倍量的水溶解后和硅烷偶联剂kh570、乳化剂OP-10、十二烷基磺酸钠和E44环氧树脂加到烧瓶中，控制水浴温度在80-85°C下缓慢搅拌3h，再加入大蒜精油和蛋白氨基酸继续搅拌10-15min，然后加入氢氧化钠溶液调节PH值呈中性，再用高剪切分散乳化机将其乳化，得到稳定的改性水性环氧树脂乳液；
（4）将步骤（2）制备的改性云母、步骤（3）制备的改性水性环氧树脂乳液、丙烯酰胺和三聚磷酸钠混合，再加入适量的去离子水稀释成质量浓度在0.5-0.6%的浆料，将浆板浸泡后进行打浆，打浆度为40-45°SR时停止打浆，然后将浆料放入纤维解离器中，加入去离子水使浆料的浓度在2-2.5%进行解离，得到纸浆悬浊液备用；
（5）将纸浆悬浊液和云母浆料混合，用电力搅拌棒强力搅拌10min，然后继续解离15min，之后进行抄造、烘干即可得到绝缘纸。
CN201510739327.5A 2015-11-04 2015-11-04 一种多用途的变压器用绝缘纸 Pending CN105350389A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510739327.5A CN105350389A (zh) 2015-11-04 2015-11-04 一种多用途的变压器用绝缘纸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510739327.5A CN105350389A (zh) 2015-11-04 2015-11-04 一种多用途的变压器用绝缘纸

Publications (1)

Publication Number Publication Date
CN105350389A true CN105350389A (zh) 2016-02-24

Family

ID=55326443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510739327.5A Pending CN105350389A (zh) 2015-11-04 2015-11-04 一种多用途的变压器用绝缘纸

Country Status (1)

Country Link
CN (1) CN105350389A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137604A (zh) * 2018-09-04 2019-01-04 扬州市祥华新材料科技有限公司 一种香精偶联纸张的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1287955A (zh) * 2000-11-03 2001-03-21 尚德库 玄武岩－白云石复合纤维纸
CN1305033A (zh) * 2001-01-04 2001-07-25 尚德库 高炉干渣纤维复合纸及其制造方法
CN1306123A (zh) * 2001-02-28 2001-08-01 汉中市密封材料厂 复合纤维打浆板及其制备方法
JP2003049395A (ja) * 2001-08-06 2003-02-21 Daio Paper Corp 導電ライナー

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1287955A (zh) * 2000-11-03 2001-03-21 尚德库 玄武岩－白云石复合纤维纸
CN1305033A (zh) * 2001-01-04 2001-07-25 尚德库 高炉干渣纤维复合纸及其制造方法
CN1306123A (zh) * 2001-02-28 2001-08-01 汉中市密封材料厂 复合纤维打浆板及其制备方法
JP2003049395A (ja) * 2001-08-06 2003-02-21 Daio Paper Corp 導電ライナー

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
史建海: "《会展工程与材料》", 28 February 2010 *
李忠良: "变质片麻岩云母纸及芳纶纤维云母纸", 《中国优秀硕士学位论文全文数据库工程Ⅰ辑》 *
环境保护部环境应急指挥领导小组办公室: "《环境应急响应使用手册》", 31 March 2013 *
赖来展等: "《黑色食品与健康长寿》", 31 October 2014 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137604A (zh) * 2018-09-04 2019-01-04 扬州市祥华新材料科技有限公司 一种香精偶联纸张的制备方法

Similar Documents

Publication Publication Date Title
CN105355267A (zh) 一种含有玻璃纤维的变压器用绝缘纸
CN103088701B (zh) 一种阻燃型绝缘钢纸板及其制造工艺
CN105336397A (zh) 一种不易变形尺寸稳定性高的变压器用绝缘纸
CN114214867A (zh) 一种耐电晕的芳纶/云母绝缘纸及其制备方法
CN105350379A (zh) 一种高击穿强度的变压器用绝缘纸
CN108359222A (zh) 一种用于变压器的绝缘材料的制备方法
CN107287988A (zh) 一种微/纳米复合纤维电气绝缘纸的制备方法
CN113463446A (zh) 一种高导热复合纳米改性绝缘纸的制备方法
CN105350388A (zh) 一种耐热等级高的变压器用绝缘纸
CN105369675A (zh) 一种吸水系数低收缩率小的变压器用绝缘纸
CN105350390A (zh) 一种变压器用刚玉纤维绝缘纸的制备
CN105155328A (zh) 一种芳香族聚噁二唑纤维云母绝缘纸及其制备方法和应用
CN105350389A (zh) 一种多用途的变压器用绝缘纸
CN105336396A (zh) 一种导热效果好的用于变压器的绝缘材料
CN105369673A (zh) 一种耐高温抗老化的变压器绝缘纸
CN105336393A (zh) 一种防潮阻燃效果好的变压器用绝缘纸
CN105350391A (zh) 一种耐湿热环境适应性高的变压器绝缘纸
CN105369674A (zh) 一种化学性能好的变压器用绝缘纸
CN105350387A (zh) 一种抗撕裂性好的变压器用绝缘纸
CN105336395A (zh) 一种稳定性高的变压器用绝缘纸
CN105355265A (zh) 一种强度高弹性好的变压器用绝缘纸
CN105350392A (zh) 一种低损耗的变压器用绝缘纸
CN105350394A (zh) 一种电气性能高的变压器用绝缘纸
CN105336471A (zh) 一种低膨胀系数的变压器用绝缘纸
CN105355264A (zh) 一种耐油耐溶剂的变压器用绝缘纸

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: 20160224