This part specifies the definition and general requirements of diamond-shaped glue-coated insulating paper for electrical use. This part applies to diamond-shaped glue-coated insulating paper for electrical use. JB/T 10442.1-2004 Diamond-shaped glue-coated insulating paper for electrical use Part 1: Definition and general requirements JB/T10442.1-2004 Standard download decompression password: www.bzxz.net

KS 29.035.99
Machinery Industry Standard of the People's Republic of China
JB/T10442.1—2004
Insulating paper coaded with resin binder forming rhombic patteraforelectrical purposes
Parll:Definitions and general requirement2004-02-10Published
2004-06-01Implementation
National Development and Reform Commission of the People's Republic of ChinaBefore publication
Normative reference documents
Technology and definitions
Name and code
First requirement
. External...
1.2 Paper roll
53 Answer core
6 Inspection rules
? Installation, marking, storage and transportation bzxZ.net
. ID/T 10442.1—20D4
10442.1—2004
B/T10442 Diamond coated insulating paper for electrical use is divided into three parts: Part 1: Definition and age requirements;
. Part 2: Test method:
Part 3: Single material epoxy coated insulating paper. This part is the first part of JB/T10442. This part is formulated for the first time.
This part is proposed by China Machinery Industry Federation. This part is under the jurisdiction of the National Technical Committee for Standardization of Insulation Materials. The initiators of this part are: Yanglin Electric Science Research Institute, Nantong Hongan Wood Weaving Materials Co., Ltd., Leshan Ouyun Insulation Materials Co., Ltd., and Shenyang Transformer Co., Ltd. The main drafters of this part are Li Bingsong, Shang Zhemei, Chen Kuan, Yang Keping, Mu Qiang, Xiao Nieming: 1 Scope
Glue-coated insulating paper for electrical use
Part 1: Definitions and general requirements
This part of B142 specifies the definitions and general requirements of glue-coated insulating paper for electrical use. This part is applicable to glue-coated insulating paper for electrical use. 2 Regulatory references
JHT 10442.1--2004
The clauses in the following documents become the clauses of this part through the application of this part of B1442. H is a reference document with a specified date, and all subsequent changes (excluding the contents of the design) and revisions are not applicable to this part. However, all research papers that have reached an agreement based on this part are encouraged to use the latest versions of these documents. For undated referenced documents, the latest version shall apply to this part GB/T 1844.1-3 Plastics and wood pulp code (GB 1844.1-3—1995, neg [St 043-1-3: 1987) J/F 2197-1996 Classification, naming and type compilation method of sound insulation materials 3 Terms and definitions || tt || The following terms and definitions shall apply to this sub-technical part. || tt || Insulating kraft paper krgftinsulatineaper A type of paper made from softwood pulp obtained by the complete cork pulp process 3.2 || tt || Insulating paper condedwithresin binderformingrbombic pattro Insulating paper in which the adhesive is arranged in a certain size in a diamond shape at a certain interval on the insulating kraft paper and then cured in stages.
Name and code
The name and code of the amine-coated paper are determined according to the main characteristics of the red fiber products and the coated resin in JD 2197, the size of the rhombus, the spacing size, the angle between the rhombus and the paper machine mold, and the thickness of the substrate used, and the specifications are divided according to the thickness of the substrate. For example: the code of a product is as follows:
72 EP9.4/6.5
5—18 Diamond Grid Epoxy Adhesive Paper
Original thickness of substrate is 0.18mm
Single-sided adhesive, if double-sided adhesive, use d
+Angle between the longitudinal edge of the signature grid and the longitudinal edge of the substrate (”》+Length of diamond adhesive side (mm) Adjacent parallel vertical distance (mr) Epoxy resin code specified in GB/T1844.1~3 Category brush specified in JB/T2197—1996.4.6.5 Data can be omitted. If other specifications are specified, they must be specified. JB/T10442.1—2004
5 General requirements
5.1 Appearance
Efficient adhesive-coated paper is supplied in roll form. Any material delivered at the time should be collected in rolls. Tight, flat at both ends, easy to roll: no adhesion: the product should be free of creases, wrinkles, roots, dirt, pinholes, carbon particles and sand particles: the glue should be clean, clean, smooth surface, and neat edges.
5.2 Paper roll
The outer diameter of the insulating paper roll shall be specified in Part 3 of this standard and negotiated by the supply and demand parties. The insulating paper shall be tightly rolled on the tube core. The size of the paper roll shall be specified in Part 3 of this standard or agreed upon by the supply and demand parties. 53 Tube core
The insulating paper shall be rolled on a tight tube core. The tube core specifications are specified in Part 3 of this standard or negotiated by the supply and demand parties. 6 Inspection rules
61 Glued insulating paper shall be subject to factory inspection and type inspection. 62 Type inspection items are all items required and specified in Part 3 of this standard. At least once every three months. When the raw materials or process parts are changed, type inspection shall also be carried out. 63. Product batch, extraction method and factory inspection items: In accordance with the provisions of Part 3 of this standard, each batch of coated insulating paper shall be subjected to factory inspection. The products can be shipped only after passing the inspection. 6.4. When any item in the test result does not meet the performance index: a group shall be taken from each of the other two rolls of the batch of coated insulating paper, and the test shall be repeated. If there is still a group that does not meet the requirements, the batch of products is unqualified. 6.5. The purchaser may conduct acceptance inspection according to all or some of the items specified in Part 3 of this standard. ? Packaging, marking, storage and transportation
7.1 Thin coated insulating paper shall be packaged with moisture-proof paper or plastic film, with plastic bags on the outside, and densely covered with airtight cover. In the packaging, the Meige glue-coated insulating paper is fully protected from adhesion and deterioration under suitable storage and pollution. The product certificate,
7.2 Each box of glue-coated insulating paper should have obvious and solid marks, which should include: a) Part No. of this standard:
h) Name, code, batch number of the manufacturer:
) Width, width:
) Width and width:
Name of the manufacturing unit:
Date of production
Mark "moisture-proof", "fire-proof", "handle with care" and other words and pictures. .3 The diamond-shaped insulating paper should be stored in a dry and clean place: not close to fire, air or direct sunlight: 7.4 The storage period is specified in Part No. of this standard. After exceeding the storage period, qualified ones can still be used after inspection. 7.5 The product should be protected from rust, fire, heat, scratches and mechanical damage during transportation.
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