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QB/T 2192-1996 Wrapping insulation paper

Basic Information

Standard ID: QB/T 2192-1996

Standard Name: Wrapping insulation paper

Chinese Name: 卷缠绝缘纸

Standard category:Light Industry Standard (QB)

state:in force

Date of Implementation:1996-09-01

standard classification number

Standard Classification Number:Light Industry, Cultural and Living Supplies>>Papermaking>>Y32 Paper

associated standards

alternative situation:QB 332-1982

Procurement status:eqv IEC 554-3-1 (first edition, 1979)

Publication information

publishing house:China Light Industry Press

Publication date:1996-09-01

other information

drafter:Chen Qi, Gao Baiquan, Zhang Zhen, Chen Shu

Drafting unit:Jinan Dayi Paper Co., Ltd. Fourth Plant

Focal point unit:National Paper Standardization Center

Proposing unit:Food and Paper Department of China Light Industry Association

Publishing department:China Light Industry Federation

Introduction to standards:

This standard specifies the technical specifications for wound insulating paper. This standard applies to paper coated with adhesive to manufacture capacitor bushing core and rolled insulating tube. QB/T 2192-1996 Wrapped Insulating Paper QB/T2192-1996 Standard download decompression password: www.bzxz.net

Some standard content:

QB/T 2192—1996
This standard is equivalent to the International Electrotechnical Commission standard IEC554-3-1 (first edition, 1979) "Specifications for fiber paper for electrical use, Part 3: Single material Part 1: General purpose electrical paper". The formulation of this standard changes the technical requirements of the former Ministry of Light Industry standard QB332—1982 "Wound insulation paper" to change the tightness to thickness and the tension to tensile strength. The inspection rules adopt GB/T2828 "Batch inspection counting sampling procedures and sampling tables (applicable to continuous batch inspection)", and the test conditions adopt the new atmospheric conditions of (23±1)℃ and (50±2)%rh. This standard was proposed by the Food Papermaking Department of the China Light Industry Association. This standard is under the jurisdiction of the National Papermaking Standardization Center. The drafting unit of this standard: Jinan Dayi Papermaking Co., Ltd. Fourth Factory. The main drafters of this standard: Chen Qi, Gao Baiquan, Zhang Zhen, Chen Shuo. This standard was first published in 1968.
This standard was first revised in May 1982.
1 Scope
Light Industry Standard of the People's Republic of China
Wound Insulation Paper
This standard specifies the technical specifications for wound insulation paper. This standard applies to paper used to manufacture capacitor bushing cores and rolled insulation tubes coated with adhesive substances. 2 Referenced Standards
QB/T 2192—1996
eqvIEC 554-3-1 (First Edition, 1979)
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T450--1989 Sampling of paper and paperboard GB/T451.1-1989 Determination of size and deflection of paper and paperboard Determination of basis weight of paper and paperboard
GB/T 451.2--1989
GB/T451.3--1989 Determination of thickness of paper and paperboard GB/T 453-1989
Determination of tensile strength of paper and paperboard (constant rate loading method) Determination of folding endurance of paper
GB/T 457--1989
GB/T461.1—1989 Determination of capillary absorption height of paper and paperboard (Krem's method) GB/T 462--1989
Determination of moisture content of paper and paperboard
GB/T 463—1989
Determination of ash content in paper and paperboard
GB/T1545.2-1989Determination of pH value of aqueous extracts of paper, paperboard and pulp7Batch inspection counting sampling procedure and sampling table (applicable to inspection of continuous batches)GB/T 2828--1987
GB/T3333-1982Test method for power frequency breakdown voltage of cable paperGB/T 10342--1989
Paper packaging and marking
Standard atmosphere for sample handling and testing
GB/T10739—1989Pulp, paper and paperboard3Product classification
Wound insulating paper is divided into DX type and GX type according to different use requirements. DX type paper is mainly used to manufacture general colloid capacitor bushing core. GX type paper is used for rolling insulating tubes.
4 Technical requirements:
4.1 The technical indicators of the wound insulation paper must comply with the provisions of Table 1. Approved by China Light Industry General Association on January 31, 1996
Implemented on September 1, 1996
Basic quantitative difference
Roll width
Indicator name
1250mm and below
1.500mm and below
53~55g/m2
60g/m2
Tensile strength longitudinal
Folding endurance||t t||Water absorption height
Breakdown voltage
pH value of water extract
not more than
not less than
not less than
not less than
not less than
not more than
QB/T2192—1996
mm/5min
4.2 The fiber structure of paper should be uniform and should not be cloud-like. Regulation
0.07±8:88
60.0±3.0
0.07±0.004
0.08±0.004
Test method
GB/T 451.2
GB/T 451.2
GB/T 451.3
GB/T453
GB/T457
GB/T461.1
GB/T3333
GB/T1545.2
GB/T 463
GB/T 462
4.3 The wound insulation paper is a roll paper, the roll width is 1000mm, 1250mm, 1500mm, or as specified in the order contract, the size deviation is not allowed to exceed ±3mm. Roll diameter: For roll widths below 1250mm, its diameter is (650±50)mm, for roll widths above 1500mm, its diameter is (530±30)mm, or as specified in the order contract. 4.4 The paper surface should be flat, without folds, streaks, holes, transparent spots, wrinkles, spots, hard blocks, coarse fiber bundles, sand particles and other paper defects that affect use.
4.5 The roll paper should be tight, with uniform tightness across the entire width. The cut edges of the paper roll should be neat and clean, without cracks, with a bow not exceeding 15mm and a serration not exceeding 5mm.
4.6 There shall be no more than 3 joints per roll of paper. The joints shall be glued evenly with double-sided tape. The joints shall be firm. The upper and lower layers and the cross-section of the paper shall not be glued. The width of the joint shall not exceed 30mm. The joints shall be marked with different-colored paper strips. 5 Inspection rulesWww.bzxZ.net
5.1 The sample unit is a roll. The quantity delivered each time is a batch, but not more than 50t. 5.2 The manufacturer shall ensure that the paper produced meets the requirements of this standard. Each roll shall be accompanied by a product certificate. 5.3 The sampling and pre-inspection treatment of the sample shall be carried out in accordance with the provisions of GB/T450 and GB/T10739. 5.4 The user has the right to accept the goods according to this standard. If there is any objection to the quality of the batch, the manufacturer shall be notified within three months after the arrival of the goods for joint re-inspection. If it does not meet the requirements of this standard, it shall be judged as unqualified and the manufacturer shall be responsible for handling it. If it meets the requirements of this standard, it shall be judged as qualified and the user shall be responsible for handling it.
5.5 The delivery inspection shall be carried out in accordance with the provisions of GB/T2828. The sampling plan, inspection level, acceptable quality level (AQI) etc. shall be as specified in Table 2 377
Sampling plan
Batch, reel
1~25
91~280
QB/T2192—1996
Normal inspection Secondary sampling inspection level 1
Class B nonconforming products
Sample size
6 Marking, packaging, transportation, storage
Class C nonconforming products
Nonconforming classification
Class C nonconforming
Class B nonconforming
Water absorption height
Breakdown voltage
Tensile strength
6.1 The packaging and marking of wound insulating paper shall be in accordance with the provisions of GB/T10342 or the provisions of the order contract. Quantity
Quantitative deviation
Folding endurance
pH value of extraction solution
Dimensional deviation
AppearancePaper defects
6.2 The products should be properly stored to prevent the influence of rain, snow and ground moisture. 6.3 During transportation, a canopy and clean transportation vehicle should be used. During transportation, care should be taken not to damage the product packaging, and paper rolls are not allowed to be dropped from a height. 6.4 If the product deteriorates or suffers other losses due to storage and transportation not meeting the prescribed requirements, the party responsible for the loss shall be responsible. 378
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