CN109575471A - 一种防腐蚀电线胶皮的制备方法 - Google Patents
一种防腐蚀电线胶皮的制备方法 Download PDFInfo
- Publication number
- CN109575471A CN109575471A CN201811355494.XA CN201811355494A CN109575471A CN 109575471 A CN109575471 A CN 109575471A CN 201811355494 A CN201811355494 A CN 201811355494A CN 109575471 A CN109575471 A CN 109575471A
- Authority
- CN
- China
- Prior art keywords
- parts
- electric wire
- corrosion
- raw material
- wire rubber
- 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
- 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
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/0085—Use of fibrous compounding ingredients
-
- 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
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/145—Pretreatment or after-treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/148—Selection of the insulating material therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- 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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
-
- 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
- C08J2427/00—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
- C08J2427/02—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
- C08J2427/04—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
- C08J2427/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
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)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种防腐蚀电线胶皮的制备方法,包括制备防腐蚀电线胶皮内部的绝缘包皮和防腐蚀电线胶皮外部的防腐保护外皮;通过将聚氯乙烯树脂、天然橡胶、碳酸钙、氧化硅、滑石粉、氢氧化镁、阻燃剂、抗老化剂、促进剂、白炭黑和硬脂酸放入密炼机中混合密炼得到的绝缘包皮原料和将聚氯乙烯、环氧树脂、硅酸铝纤维、玻璃纤维、聚氨酯、发泡剂、石棉、稳定剂、阻燃剂、分散剂和助留剂和抗氧剂放入密炼机中混合密炼得到的防腐保护外皮原料一起放入双螺杆挤出机中制得的防腐蚀电线胶皮,其内部的绝缘包皮和外部的防腐保护外皮之间结合强度高,表层耐蚀性能和绝缘性能突出,有效的提升了绝缘皮的综合性能和安全性能,并使其使用寿命更为持久。
Description
技术领域
本发明涉及电线生产领域,特别是涉及一种防腐蚀电线胶皮的制备方法。
背景技术
电线电缆料是以塑料、橡胶材质为基础树脂,添加稳定剂、增塑剂、无机填料、助剂和润滑剂等助剂,经捏合、混炼、挤出而制备的粒子。其中塑料材质尤以聚氯乙烯为居多,因其具有质轻、难燃、耐磨、抗化学腐蚀、电绝缘性能优良和机械强度高,且原料来源广泛,价格低廉,加工性能优异,被广泛应用于制造电线电缆外层的护套,起着绝缘和防护作用,在电线电缆行业一直占据着重要份额。电缆与电线一般都由芯线、绝缘包皮和保护外皮三个部分组成。一般电线的胶皮耐腐蚀能力较差,不管是用在地面下还是用在地面上,都不免会受到水及其他腐蚀性物质的影响,当电线置于腐蚀液体或气体的环境中时,电线的胶皮容易被腐蚀,出现漏电现象,造成安全事故问题。
因此,为了社会经济的发展,也为了保护环境及人们的财产安全及身体健康,有必要研发出一种一种防腐蚀电线胶皮的制备方法。
发明内容
本发明要解决的技术问题是克服现有技术的缺点,提供一种防腐蚀电线胶皮的制备方法。
本发明是通过下述技术方案来解决上述技术问题的:一种防腐蚀电线胶皮的制备方法,包括以下几个步骤:
步骤一,制作电线胶皮内部的绝缘包皮:
S1:选料,按重量组成份数选用:聚氯乙烯树脂40-60份、天然橡胶33-55份、碳酸钙43-54份、氧化硅28-42份、滑石粉18-32份、氢氧化镁32-46份、阻燃剂19-28份、抗老化剂2-4份、促进剂1-5份、白炭黑3-8份和硬脂酸1-3份;
S2:将聚氯乙烯树脂、天然橡胶、碳酸钙和氧化硅搅拌均匀,备用;
S3:在密炼机中投入滑石粉、氢氧化镁和白炭黑,拌和均匀后升温至100-120℃,持续加热20-35分钟;
S4:在密炼机中加入S2准备好的混合物,与S3中的产物搅拌均匀后,将密炼机的温度升至300-400℃,持续加热混炼30-50分钟;
S5:在温度降至120-150℃时,按比例依次加入阻燃剂、抗老化剂、促进剂和硬脂酸,继续密炼10-15分钟,得到绝缘包皮原料,备用;
步骤二,制作电线胶皮外部的防腐保护外皮:
S1:选料,按重量组成份数选用:聚氯乙烯11-13份、环氧树脂35-45份、硅酸铝纤维20-30份、玻璃纤维20-25份、聚氨酯10-15份、发泡剂10-16份、石棉3-6份、稳定剂2-5份、阻燃剂5-8份、分散剂1-5份和助留剂3-6份和抗氧剂4-7份;
S2:将硅酸铝纤维、玻璃纤维和环氧树脂加入到高速分散机中分散,备用;
S3:将分散后的物料转移到密炼机中密炼6-9分钟,密炼温度为130-150℃;
S4:将聚氯乙烯树脂加入密炼机中与S3中的原料一起混炼11-20分钟,密炼温度为130-150℃;
S5:待密炼机降温至80℃-100℃时,将石棉、聚氨酯、阻燃剂和抗氧剂一起投入到密炼机中,混炼20-25分钟;
S6:加入发泡剂在80℃~100℃的条件下,继续混炼2分钟;
S7:加入稳定剂、分散剂和助留剂,在110~140℃的条件下,继续混炼8-12分钟,得到防腐保护外皮原料;
步骤三,将步骤一制得的绝缘包皮原料和步骤二制得的防腐保护外皮原料分别转移至双螺杆挤出机中的内外层共挤机头内;
步骤四,经双螺杆挤出机在110~160℃的条件下挤出,经过冷却、切粒、干燥、包装即可得到本发明的防腐蚀电线胶皮;
步骤五,将成型的电缆外皮使用烘干设备烘干处理,然后进行吹风冷却,使其表面温度降低到室温为止,在此过程中,使用工业级空气过滤器对空气进行净化处理。
作为本发明一种优选的技术方案,步骤三中所述的双螺杆挤出机为双层共挤机头,双层共挤机头是由模芯、衬模和模套构成,模芯、衬模和模套为同轴设置。
作为本发明一种优选的技术方案,模芯和衬模之间形成一内流道,衬模和模套之间形成一外流道,内流道和外流道为同轴设置。
作为本发明一种优选的技术方案,步骤三中所述的绝缘包皮原料转移到机头内模芯与衬模之间的内流道中;防腐保护外皮原料转移至机头内衬模与模套之间的外流道中,使得绝缘包皮原料和防腐保护外皮原料能够同时挤包在导电线芯上组成防腐蚀电线胶皮。
本发明的积极进步效果在于:本发明一种防腐蚀电线胶皮的制备方法,通过将聚氯乙烯树脂、天然橡胶、碳酸钙、氧化硅、滑石粉、氢氧化镁、阻燃剂、抗老化剂、促进剂、白炭黑和硬脂酸放入密炼机中混合密炼得到的绝缘包皮原料和将聚氯乙烯、环氧树脂、硅酸铝纤维、玻璃纤维、聚氨酯、发泡剂、石棉、稳定剂、阻燃剂、分散剂和助留剂和抗氧剂放入密炼机中混合密炼得到的防腐保护外皮原料一起放入双螺杆挤出机中制得的防腐蚀电线胶皮,其内部的绝缘包皮和外部的防腐保护外皮之间结合强度高,表层耐蚀性能和绝缘性能突出,有效的提升了绝缘皮的综合性能和安全性能,并使其使用寿命更为持久。
具体实施方式
以下对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
实施例:本发明一种防腐蚀电线胶皮的制备方法,包括以下几个步骤:
步骤一,制作电线胶皮内部的绝缘包皮:
S1:选料,按重量组成份数选用:聚氯乙烯树脂40-60份、天然橡胶33-55份、碳酸钙43-54份、氧化硅28-42份、滑石粉18-32份、氢氧化镁32-46份、阻燃剂19-28份、抗老化剂2-4份、促进剂1-5份、白炭黑3-8份和硬脂酸1-3份;
S2:将聚氯乙烯树脂、天然橡胶、碳酸钙和氧化硅搅拌均匀,备用;
S3:在密炼机中投入滑石粉、氢氧化镁和白炭黑,拌和均匀后升温至100-120℃,持续加热20-35分钟;
S4:在密炼机中加入S2准备好的混合物,与S3中的产物搅拌均匀后,将密炼机的温度升至300-400℃,持续加热混炼30-50分钟;
S5:在温度降至120-150℃时,按比例依次加入阻燃剂、抗老化剂、促进剂和硬脂酸,继续密炼10-15分钟,得到绝缘包皮原料,备用;
步骤二,制作电线胶皮外部的防腐保护外皮:
S1:选料,按重量组成份数选用:聚氯乙烯11-13份、环氧树脂35-45份、硅酸铝纤维20-30份、玻璃纤维20-25份、聚氨酯10-15份、发泡剂10-16份、石棉3-6份、稳定剂2-5份、阻燃剂5-8份、分散剂1-5份和助留剂3-6份和抗氧剂4-7份;
S2:将硅酸铝纤维、玻璃纤维和环氧树脂加入到高速分散机中分散,备用;
S3:将分散后的物料转移到密炼机中密炼6-9分钟,密炼温度为130-150℃;
S4:将聚氯乙烯树脂加入密炼机中与S3中的原料一起混炼11-20分钟,密炼温度为130-150℃;
S5:待密炼机降温至80℃-100℃时,将石棉、聚氨酯、阻燃剂和抗氧剂一起投入到密炼机中,混炼20-25分钟;
S6:加入发泡剂在80℃~100℃的条件下,继续混炼2分钟;
S7:加入稳定剂、分散剂和助留剂,在110~140℃的条件下,继续混炼8-12分钟,得到防腐保护外皮原料;
步骤三,将步骤一制得的绝缘包皮原料和步骤二制得的防腐保护外皮原料分别转移至双螺杆挤出机中的内外层共挤机头内;
步骤四,经双螺杆挤出机在110~160℃的条件下挤出,经过冷却、切粒、干燥、包装即可得到本发明的防腐蚀电线胶皮;
步骤五,将成型的电缆外皮使用烘干设备烘干处理,然后进行吹风冷却,使其表面温度降低到室温为止,在此过程中,使用工业级空气过滤器对空气进行净化处理。
步骤三中所述的双螺杆挤出机为双层共挤机头,双层共挤机头是由模芯、衬模和模套构成,模芯、衬模和模套为同轴设置。
模芯和衬模之间形成一内流道,衬模和模套之间形成一外流道,内流道和外流道为同轴设置。
步骤三中所述的绝缘包皮原料转移到机头内模芯与衬模之间的内流道中;防腐保护外皮原料转移至机头内衬模与模套之间的外流道中,使得绝缘包皮原料和防腐保护外皮原料能够同时挤包在导电线芯上组成防腐蚀电线胶皮。
综上所述,本发明一种防腐蚀电线胶皮的制备方法,通过将聚氯乙烯树脂、天然橡胶、碳酸钙、氧化硅、滑石粉、氢氧化镁、阻燃剂、抗老化剂、促进剂、白炭黑和硬脂酸放入密炼机中混合密炼得到的绝缘包皮原料和将聚氯乙烯、环氧树脂、硅酸铝纤维、玻璃纤维、聚氨酯、发泡剂、石棉、稳定剂、阻燃剂、分散剂和助留剂和抗氧剂放入密炼机中混合密炼得到的防腐保护外皮原料一起放入双螺杆挤出机中制得的防腐蚀电线胶皮,其内部的绝缘包皮和外部的防腐保护外皮之间结合强度高,表层耐蚀性能和绝缘性能突出,有效的提升了绝缘皮的综合性能和安全性能,并使其使用寿命更为持久。
最后应说明的是:以上仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (4)
1.一种防腐蚀电线胶皮的制备方法,其特征在于,包括以下几个步骤:
步骤一,制作电线胶皮内部的绝缘包皮:
S1:选料,按重量组成份数选用:聚氯乙烯树脂40-60份、天然橡胶33-55份、碳酸钙43-54份、氧化硅28-42份、滑石粉18-32份、氢氧化镁32-46份、阻燃剂19-28份、抗老化剂2-4份、促进剂1-5份、白炭黑3-8份和硬脂酸1-3份;
S2:将聚氯乙烯树脂、天然橡胶、碳酸钙和氧化硅搅拌均匀,备用;
S3:在密炼机中投入滑石粉、氢氧化镁和白炭黑,拌和均匀后升温至100-120℃,持续加热20-35分钟;
S4:在密炼机中加入S2准备好的混合物,与S3中的产物搅拌均匀后,将密炼机的温度升至300-400℃,持续加热混炼30-50分钟;
S5:在温度降至120-150℃时,按比例依次加入阻燃剂、抗老化剂、促进剂和硬脂酸,继续密炼10-15分钟,得到绝缘包皮原料,备用;
步骤二,制作电线胶皮外部的防腐保护外皮:
S1:选料,按重量组成份数选用:聚氯乙烯11-13份、环氧树脂35-45份、硅酸铝纤维20-30份、玻璃纤维20-25份、聚氨酯10-15份、发泡剂10-16份、石棉3-6份、稳定剂2-5份、阻燃剂5-8份、分散剂1-5份和助留剂3-6份和抗氧剂4-7份;
S2:将硅酸铝纤维、玻璃纤维和环氧树脂加入到高速分散机中分散,备用;
S3:将分散后的物料转移到密炼机中密炼6-9分钟,密炼温度为130-150℃;
S4:将聚氯乙烯树脂加入密炼机中与S3中的原料一起混炼11-20分钟,密炼温度为130-150℃;
S5:待密炼机降温至80℃-100℃时,将石棉、聚氨酯、阻燃剂和抗氧剂一起投入到密炼机中,混炼20-25分钟;
S6:加入发泡剂在80℃~100℃的条件下,继续混炼2分钟;
S7:加入稳定剂、分散剂和助留剂,在110~140℃的条件下,继续混炼8-12分钟,得到防腐保护外皮原料;
步骤三,将步骤一制得的绝缘包皮原料和步骤二制得的防腐保护外皮原料分别转移至双螺杆挤出机中的内外层共挤机头内;
步骤四,经双螺杆挤出机在110~160℃的条件下挤出,经过冷却、切粒、干燥、包装即可得到本发明的防腐蚀电线胶皮;
步骤五,将成型的电缆外皮使用烘干设备烘干处理,然后进行吹风冷却,使其表面温度降低到室温为止,在此过程中,使用工业级空气过滤器对空气进行净化处理。
2.如权利要求1所述的一种防腐蚀电线胶皮的制备方法,其特征在于,步骤三中所述的双螺杆挤出机为双层共挤机头,双层共挤机头是由模芯、衬模和模套构成,模芯、衬模和模套为同轴设置。
3.如权利要求2所述的一种防腐蚀电线胶皮的制备方法,其特征在于,模芯和衬模之间形成一内流道,衬模和模套之间形成一外流道,内流道和外流道为同轴设置。
4.如权利要求1所述的一种防腐蚀电线胶皮的制备方法,其特征在于,步骤三中所述的绝缘包皮原料转移到机头内模芯与衬模之间的内流道中;防腐保护外皮原料转移至机头内衬模与模套之间的外流道中。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811355494.XA CN109575471A (zh) | 2018-11-14 | 2018-11-14 | 一种防腐蚀电线胶皮的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811355494.XA CN109575471A (zh) | 2018-11-14 | 2018-11-14 | 一种防腐蚀电线胶皮的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109575471A true CN109575471A (zh) | 2019-04-05 |
Family
ID=65922495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811355494.XA Pending CN109575471A (zh) | 2018-11-14 | 2018-11-14 | 一种防腐蚀电线胶皮的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109575471A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112961442A (zh) * | 2021-02-07 | 2021-06-15 | 河南绿色快车橡塑制品有限公司 | 一种高柔性充电辊用发泡套管及其制备方法、高柔性充电辊 |
CN113583306A (zh) * | 2021-08-19 | 2021-11-02 | 江西立德汽车零部件有限公司 | 一种高强度防腐型橡胶制护套 |
CN114806039A (zh) * | 2022-05-21 | 2022-07-29 | 孙文逊 | 一种具有耐腐蚀功能的电线电缆及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5157076A (en) * | 1989-12-07 | 1992-10-20 | The B.F. Goodrich Company | Thermoplastic elastomers with improved abrasion resistance |
US20120220724A1 (en) * | 2006-12-14 | 2012-08-30 | Interface Biologics Inc. | Surface modifying macromolecules with high degradation temperatures and uses thereof |
CN103578620A (zh) * | 2013-11-25 | 2014-02-12 | 刘志平 | 一种双层橡皮绝缘软电缆及其制备方法 |
CN103897294A (zh) * | 2014-03-04 | 2014-07-02 | 新泰市东兴橡胶有限公司 | 一种聚氯乙烯电缆料 |
CN106939128A (zh) * | 2017-03-24 | 2017-07-11 | 合肥羿振电力设备有限公司 | 一种太阳能光伏线缆双层绝缘层及其制备方法 |
CN108806869A (zh) * | 2018-05-08 | 2018-11-13 | 句容沣润塑料制品有限公司 | 一种防腐蚀电缆材料 |
-
2018
- 2018-11-14 CN CN201811355494.XA patent/CN109575471A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5157076A (en) * | 1989-12-07 | 1992-10-20 | The B.F. Goodrich Company | Thermoplastic elastomers with improved abrasion resistance |
US20120220724A1 (en) * | 2006-12-14 | 2012-08-30 | Interface Biologics Inc. | Surface modifying macromolecules with high degradation temperatures and uses thereof |
CN103578620A (zh) * | 2013-11-25 | 2014-02-12 | 刘志平 | 一种双层橡皮绝缘软电缆及其制备方法 |
CN103897294A (zh) * | 2014-03-04 | 2014-07-02 | 新泰市东兴橡胶有限公司 | 一种聚氯乙烯电缆料 |
CN106939128A (zh) * | 2017-03-24 | 2017-07-11 | 合肥羿振电力设备有限公司 | 一种太阳能光伏线缆双层绝缘层及其制备方法 |
CN108806869A (zh) * | 2018-05-08 | 2018-11-13 | 句容沣润塑料制品有限公司 | 一种防腐蚀电缆材料 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112961442A (zh) * | 2021-02-07 | 2021-06-15 | 河南绿色快车橡塑制品有限公司 | 一种高柔性充电辊用发泡套管及其制备方法、高柔性充电辊 |
CN113583306A (zh) * | 2021-08-19 | 2021-11-02 | 江西立德汽车零部件有限公司 | 一种高强度防腐型橡胶制护套 |
CN114806039A (zh) * | 2022-05-21 | 2022-07-29 | 孙文逊 | 一种具有耐腐蚀功能的电线电缆及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102977605B (zh) | 一种硅橡胶交联阻燃电缆料及其制备方法 | |
CN105968698B (zh) | 一种电缆及其生产工艺 | |
CN109575471A (zh) | 一种防腐蚀电线胶皮的制备方法 | |
CN103205033A (zh) | 电线电缆用丁腈-pvc复合物弹性体阻燃护套料及其制备方法 | |
CN105957631B (zh) | 一种柔性电缆及其制备方法 | |
CN103205034A (zh) | 电线电缆用丁腈-pvc复合物弹性体绝缘料及其制备方法 | |
CN103351519B (zh) | 一种低烟无卤阻燃电缆料及其制备方法 | |
CN103113692B (zh) | 一种煤矿电缆用耐寒阻燃抗静电聚氯乙烯护套料 | |
CN105957592A (zh) | 一种防油电缆及其制备方法 | |
CN104098897A (zh) | 一种耐腐蚀抗疲劳的电缆护套材料 | |
CN103524844A (zh) | 一种电缆用耐高温护套料及其制备方法 | |
CN104292702B (zh) | 动态硫化高聚合度聚氯乙烯液体丁腈电线电缆绝缘/护套材料及其制备方法 | |
CN103509257A (zh) | 一种105℃低烟无卤阻燃三元乙丙橡胶电缆料及其制备方法 | |
CN102532742A (zh) | 一种阻燃聚氯乙烯护套电缆专用料 | |
CN105367884A (zh) | 一种绝缘耐火抗辐射的屏蔽电缆材料及其制备方法 | |
CN102276888A (zh) | 用于动态硫化聚烯烃弹性体的无卤阻燃母粒及其制备方法 | |
CN103928172B (zh) | 阻燃交联聚乙烯绝缘电力电缆 | |
CN104091641B (zh) | 一种电缆 | |
CN103435901A (zh) | 紫外光交联低烟无卤阻燃聚烯烃绝缘料及其制备方法 | |
CN104151746A (zh) | 一种环保阻燃绝缘材料及其在电缆中的应用 | |
CN106566041A (zh) | 一种柔韧耐扭曲风力发电设备专用电缆料 | |
CN103928161A (zh) | 一种带有y形橡胶骨架的综合电缆 | |
CN104031337B (zh) | 通讯线缆用聚氯乙烯护套料 | |
KR101213568B1 (ko) | 시공시 표면 오염 방지 특성이 우수한 고무발포 단열 제품 및 그 제조 방법 | |
CN107785101A (zh) | 氧化铝矿物质隔离型防火电缆及其制备方法 |
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: 20190405 |