This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of waxed base paper. This standard applies to the base paper used to produce all kinds of waxed paper. QB/T 1707-1993 Waxed Base Paper QB/T1707-1993 Standard download decompression password: www.bzxz.net

Light Industry Standard of the People's Republic of China
Glossy Base Paper
Subject Content and Scope of Application
QB/T 1707.--1993
This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of glossy base paper. This standard applies to base paper for producing various colored glossy papers. 2 Reference standards
GB/T450 Paper and paperboard sampling
GB/T451.1 Determination of size and deflection of paper and paperboardGB/T 451.2
Determination of basis weight of paper and paperboard
GB/T 451.3
Determination of thickness of paper and paperboard
GB/T453 Determination of tensile strength of paper and paperboard (constant rate loading method)GB/T 455.1
Determination of tear resistance of paper
GB/T 456
GB/T462
GB/T 463
GB/T1540
GB/T 1541
GB/T 2828
Determination of smoothness of paper and paperboard (Buick method)Determination of moisture content of paper and paperboard
Determination of ash content of paper and paperboard
Determination of water absorption of paper and paperboard (Cobber method)Determination of dustiness of paper and paperboard
Counting sampling procedure and sampling table for batch inspection (applicable to inspection of continuous batches)GB/T 8940. 1
GB/T10342
GB/T 10739
Product classification
Determination of whiteness of paper and paperboard45/0 directional reflection methodPaper packaging and marking
Standard atmosphere for handling and testing of pulp, paper and paperboard samples3.1 Waxed base paper is divided into BC and other grades.
3.2 Waxed base paper is roll paper.
4 Technical requirements and test methods
The technical indicators of waxed base paper must comply with the provisions of Table 1. 4.1! bZxz.net
Indicator name
Not less than
1993-04-15 approved by the Ministry of Light Industry of the People's Republic of China
0.55~0.75
All kinds of marking industry information download
0.55~0.75
Test method
GB/T 451.2
GB/T 451.3
GB/T 8940.1
1993-12-01implemented
Indicator name
Longitudinal tensile strength
Smoothness front
Transverse tearing
Water absorption 60s
Dust
0.2～1.5mm2
0.2~1.5mm2Black
More than 1.5mm2
Water head||tt| |Not less than
Not less than
Not less than
Not greater than
Not greater than
Not more than
QB/T1707--1993
Continued Table 1
pieces/m2
Not allowed
Not allowed
Test method
GB/T453
GB/T456
GB/T 455.1
GB/T1540 (Kebo method)
GB/T463
GB/T1541
GB/T462
4.2 The fiber structure of paper should be uniform, without obvious cloud pattern. 4.3 The paper surface shall not have folds, wrinkles, transparent spots, cracks, holes, spots, pulp lumps, hard blocks protruding from the paper surface, and undissociated coarse fiber bundles.
4.4 The appearance quality requirements can be specified in the order contract with actual samples. 4.5 The roll width is 762mm, or other specifications of base paper are produced according to the contract. The width deviation of the roll paper shall not exceed ±3mm. 4.6 The length and weight of the roll shall be in accordance with the order contract. The length deviation of the product measured by length shall be ±m, and the weight deviation shall be ±°%. 4.7 The number of broken ends of each roll weighing 250-300kg shall not exceed 4, and the number of second-class products shall not exceed 6. The broken ends shall be fully spliced ​​and cut evenly, and the next layer cannot be glued. The width of the joint shall not exceed 30mm, and a colored paper strip shall be used to mark the end of the roll. 4.8 The cut edges on both sides of the roll shall be neat and clean, without cracks, and the bow shall not exceed 15mm. 5 Inspection rules
5.1 The quantity delivered at one time is a batch, but not more than 30t. 5.2 The manufacturer shall ensure that the paper produced meets the requirements of this standard, and each roll shall be accompanied by a certificate of conformity. 5.3 The sampling inspection for delivery inspection shall be carried out in accordance with the provisions of GB/T2828, and the sample unit is roll. The items, sequence and inspection level of delivery sampling, sampling plan and qualified quality level (AQL) shall be as specified in Table 2. Table 2
Sampling plan
Batch, tube
91~280
Normal inspection Secondary sampling plan Inspection level 1 Class B nonconforming products
Sample size
Quasi-search special network
Class C nonconforming products
25050.30mHuamei standard industry data download R
Nonconforming classification
Class B nonconforming
Class C nonconforming
Except water absorption
Water absorption
Technical indicators and appearance of paper diseases
QB/T 1707---1993
5.4 The purchaser has the right to inspect the product quality according to this standard. If the purchaser has any objection to the product quality, it should be raised within three months after arrival, and the supply and demand parties shall jointly take samples for re-inspection. If it does not meet the requirements of this standard, it will be judged as a batch failure, and the supplier will be responsible for handling it; if it meets the requirements of this standard, it will be judged as a batch qualified, and the purchaser will be responsible for handling it. 6 Marking, packaging, transportation, storage
6.1 Packing and marking shall be carried out in accordance with the provisions of GB/T10342 and the following supplements shall be made. The roll shall be firmly wrapped with 5 layers of packaging paper with a quantitative of 80g/m2. After the wrapping paper is folded and the roll core plug is corked at both ends of the roll, a layer of round paper shall be glued on each side. Two iron belts or polypropylene belts shall be used to tie the outside of the roll tightly or packaged according to the provisions of the order contract. 6.2 The paper shall be properly stored to prevent the shadow of rain, snow and ground moisture. 6.3 When transporting, a canopy and clean transportation tool shall be used. 6.4 When moving and stacking the roll, it shall be rolled on a flat ground or auxiliary board in the direction of the arrow indicated on the roll. 6.5 The roll shall not be thrown from a high place.
Additional Notes:
This standard was proposed by the Paper Industry Department of the Ministry of Light Industry. This standard is under the jurisdiction of the National Paper Standardization Center. This standard was drafted by Shanghai Huali Coated Paper Factory. The main drafter of this standard is Yang Jianming.
From the date of implementation of this standard, the former Ministry of Light Industry standard QB752-1980 "Waxed Base Paper" will be invalid. 325
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