This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage regulations for polyimide film pressure-sensitive adhesive tapes with thermosetting adhesives for electrical purposes. This standard applies to adhesive tapes with thermosetting adhesives on one side of polyester film. JB/T 5658-1991 Electrical pressure-sensitive adhesive tapes Polyester film thermosetting adhesive tapes JB/T5658-1991 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T5658-1991
Electrical Pressure-Sensitive Adhesive Tape
Polyester Film Thermosetting Adhesive Tape
Published on June 16, 1992
Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on December 1, 1992
Mechanical Industry Standard of the People's Republic of China
Electrical Pressure-Sensitive Adhesive Tape
Polyester Film Thermosetting Adhesive Tape
JB/T 5658-1991
This standard adopts the International Electrotechnical Commission (IEC) publication 454-3-2 (first edition 1981) Specification for Electrical Pressure-Sensitive Adhesive Tape Part 3: Single Material Specification Part 2: "Requirements for Polyester (PETP) Film Adhesive Bars Coated with Thermosetting Adhesive". 1 Subject content and scope of application
This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of polyester film pressure-sensitive adhesive tapes (hereinafter referred to as adhesive tapes) for electrical use with thermosetting adhesives. This standard applies to adhesive tapes made of polyester film with thermosetting adhesives on one side. 2 Reference standards
JB/T5969 Pressure-sensitive adhesive tapes for electrical use
General requirements
JB/T5970 Test methods for pressure-sensitive adhesive tapes for electrical use 3 Product model and code
The model of this product is: 6230
The code of this product is: F-PETP/130/Ts. 4 Technical requirements
4.1 Appearance
The appearance shall comply with the provisions of Chapter 4 of JB/T5969. 4.2 Dimensions
4.2.1 Width and deviation
The width and deviation shall comply with the provisions of Article 5.2 of JB/T5969, 4.2.2 Length
The length shall comply with the provisions of Article 5.3 of JB/T5969. 4.2.3 Thickness and deviation
The preferred nominal thickness is 0.02~0.1mm. The thickness deviation is ±15% or ±0.01mm, and the larger absolute value of the two is selected as the allowable deviation.
Performance of adhesive tape
The performance of adhesive tape shall comply with the provisions of Table 1,
Test method
When there is no special test condition, the sample shall be pre-treated and tested according to the requirements of Chapter 3 of JB/T5970. 5.1 Appearance
Approved by the Ministry of Machinery and Electronics Industry on June 16, 1992
Implemented on December 1, 1992
Indicator name
Electrolytic corrosion
Resistance method
Long-term heat resistance (temperature index)
Resistance
Adhesion after heat treatment
Tensile strength
Elongation at break
Adhesion to steel plate
Thickness ≤ 0.02mm
Thickness > 0.02mm
Adhesion to substrate
Adhesion to deer material after immersion in liquid
Electrical strength
Under normal conditions
After being damp
JB/T 5658-1991
N/10mm
N/10mm
N/10mm
N/10mm
Note: 1) For materials that meet the requirements of this item, the index value of the wire tensile strength method or the visual method can be added as needed. Width
The width is measured with a steel ruler with a graduation value of 0.5mm. Length
The length is measured with a meter or a steel ruler accurate to 1cm. 5.2.3 Thickness
The thickness is measured according to the method in Chapter 4 of JB/T5970. 5.3
Electrolytic corrosion
≥130
All three samples passed
Thickness ≥600 per millimeter
The sample was treated at 23±2°C and relative humidity of 91% to 95% for 24 hours and then tested according to the method in Chapter 5 of JB/T5970. Long-term heat resistance
The temperature index of the material is determined according to the method in Chapter 8 of JB/T5970. The recommended aging temperature is: 150℃, 160℃ and 180℃. The failure standard adopted is electrical strength: 35MV/m, calculated based on the original thickness. 5.5
Warping
Tested according to the method in Chapter 17 of JB/T5970.
The temperature and time of the heat treatment of the sample are provided by the manufacturer. 5.6 Adhesion after heat treatment
Tested according to JB/T5970 Article 9.2,
The temperature and time of heat treatment of the sample are provided by the manufacturer, 5.7
Tensile strength and elongation at break
Tested according to JB/T5970 Chapter 10.
Adhesion to steel plate and adhesion to substrate are tested according to JB/T5970 Chapter 11,
Adhesion to substrate after immersion in liquid
The liquid for immersion in liquid is a mixture of 75% n-hexane and 25% toluene, tested according to JB/T5970 Chapter 12. Electric strength bZxz.net
Tested according to JB/T5970 Chapter 13.
Inspection rules
JB/T5658-1991
6.1 The recommended factory inspection items are Items 7, 8, and 10 in Table 1 of 4.1.4.2 and 4.3 of this standard. 6.2 In the case that the composition and manufacturing process have not changed, the determined product temperature index is always valid, and the marking, packaging, transportation and storage
should comply with the provisions of JB/T5969 on marking, packaging, transportation and storage. The storage temperature and relative humidity limit values ​​refer to the maximum values ​​caused by climate change, and are not the highest conditions allowed for continuous storage. Additional notes:
This standard is proposed by the National Technical Committee for Standardization of Insulating Materials. This standard is under the jurisdiction of the Guilin Electric Science Research Institute of the Ministry of Machinery and Electronics Industry. This standard is drafted by Jialin Electric Science Research Institute, Jiaxing Insulating Materials Factory and other units. The main drafters of this standard are Huang Wei and Zeng Qiguo. 3
People's Republic of China
Mechanical Industry Standard
Electrical Pressure-Sensitive Adhesive Tape
Polyester Film Thermosetting Adhesive Tape
JB/T 5658-1991
Published and issued by the China Academy of Mechanical Science
Printed by the China Academy of Mechanical Science
(No. 2 Shouti South Road, Beijing
Langbian 100044)
Format 880×12301/16 Printing Sheet X/X Words XXX,XXX19XX Edition Xth Edition Xth Printing in XXth Month of 19XX Number of Prints 1-XXX
Price XXX.XX Yuan
No. XX-XXX
Mechanical Industry Standard Service Network: http://www.JB.ac.cn1661_859 /
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