This standard specifies the technical requirements, inspection items, sampling and inspection methods for paper-plastic composite bags for export commodity transportation packaging. This standard applies to the inspection of paper-plastic composite bags for export commodity transportation packaging by sea, land and air. SN/T 0268-1993 Inspection Procedure for Paper-Plastic Composite Bags for Export Commodity Transportation PackagingSN/T0268-1993 Standard download decompression password: www.bzxz.net
This standard specifies the technical requirements, inspection items, sampling and inspection methods for paper-plastic composite bags for export commodity transportation packaging. This standard applies to the inspection of paper-plastic composite bags for export commodity transportation packaging by sea, land and air.

GB1040 Test method for tensile properties of plastics
GB2828 Count sampling procedure and sampling table for batch inspection (applicable to inspection of continuous batches)
GB4857.5 Drop test method for packaging and transport packages
GB7968 Paper bag paper
GB8808 Peel test method for soft composite plastic materials
GB8947 Composite plastic woven bag

Industry Standard of the People's Republic of China for Import and Export Commodity InspectionSN/T 0268--93
Export Commodity Transport Packaging
Inspection Procedure for Paper-Plastic Composite Bags
Rules for the inspection of transport packaging lorexport commudities-couposite paper-plastic bag1993-12-15Promulgated
The State Import and Export Commodity Inspection Bureau of the People's Republic of ChinaImplemented on May 1, 1994
Industry Standard of the People's Republic of China for Import and Export Commodity InspectionExport Commodity Transport Packaging
Inspection Procedure for Paper-Plastic Composite Bags
Rules far the inepectian af transpart pnckaging forexport conmodltles.--Composite paper-plastic bagSubject Content and Applicable Range
SN/T Q26B-93
This international standard specifies the technical requirements for export packaging, inspection items, sampling and air inspection methods. This standard is used for the inspection of paper-plastic composite packaging for export products by land, air and land transportation. 2 Reference standards
GH1040 Plastic tensile test method bzxz.net
GB3828 Batch inspection counting and sampling sequence and detailed table (for continuous batch connection) GB4557. Basic test for woven packaging items Vertical impact test GB7S68 Paper cutting
GB 8547
3 Plastic woven bag
Type A and B (Table 1). Table 1
2 Sampling
4.1 Sample inspection standard: GB2828, GB8947 and GB1357.5: 4.2 Inspection index: The original raw materials, processed paper and plastic products are inspected in batches, and the batch size is 10 pieces. 4. Number of samples: 4.3.1 Number of samples for appearance inspection: see Table 2. National Import and Export Commodity Inspection Bureau of the People's Republic of China, approved on December 15, 1993, implemented on May 1, 1994 501--1 20n 1 20[ ~3 200 3 21-10 000 1 DU[-~35 000 35 001-iin cKk.
4.3.2 Performance test number See Table 3.
Test performance
Tensile strength test basis
Blood drop test
To commercial strength test
4.4 Drawing method
SN/T 0268--93
Select light weight
Oil sample. The stronger the appearance, the more samples can be randomly selected from a batch of products for inspection; the accompanying packs for performance inspection shall be collected from the qualified samples of appearance. 5 Quality inspection
5.1 Appearance inspection
5.1.1 Inspection items: marking, peeling, bag shape, size, stitching, and compounding. 5.1.2 Inspection and transportation shall be carried out according to the provisions of Table 4.
through missing box
positive defect
effective length, consider allowing braided pad +Uuc
some shapes are square, no clear product new
technical dream request
four real, clear text, correct case, deep battle and one leap, the hall is set up in the house to check the whole line, no tax needle is allowed, broken energy, not with the approval of the empty protection, the bed certificate is wrapped with source strips, and the empty and other missing dangers are requested. The needle distance is 1512L/1%mm and the end multi-line is not less than m
Composite surface flat ground, especially the bean glass falling, bubble and block, the plastic point is combined with the craftsman to help this 5.1.3 appearance inspection standard according to Table 5, batch
591~1260
1 2G1~-3 2:7:
3 201-1 000
10 ×1~35 K
-35001
Dense sample environment
SN/T 026B-93
Qualified milk determination
If a tea packing has three minor defects or serious defects, the barrier is unqualified. 5.2 Performance test
5.2.1 Test items, breaking force, peeling force, multi-impact notch test, unqualified temporary constant
5.2.2. Pretreatment conditions and test environment, the sample is pretreated at a temperature of 23±2°C and a relative humidity of 50%±10°C for 21 hours, and then tested under the condition of the parts.
5.2.3 Tensile force test
5.2.3.1 The test method is changed to CB1C40. 5.2.3.2 The test specifications are not specified in Table 6. 5.2.4 Separation force 5.2.4.1 Test method: According to GB88C8. 5.2.4.2 Test standard; if the test specimen cannot be separated, the separation force standard shall be Table 6. Pure low direction control method: Suitable, can be in accordance with: This bottom direction 5.2.5 Vertical re-dissolution test 5.2.5.1 Test piece method: According to GB4857.5 Type A 5.2.5.2 Sample preparation: The test specimen can be placed in a basket according to the specified quality or a substitute with similar performance. 5.2.5.3 Drop height: 1.2 1r 5.2.5.4 Joint frequency sliding
The first is to drop from a vertical point to a horizontal side, the second is to drop from a vertical point to a horizontal side. The third is to drop from a horizontal point to a horizontal side, 5.2.5.5 Test conformity criterion, the sample is free of cracks, and the contents are scattered on both sides. 5sr.
5.2.6 Performance test pass criterion If all the above three performance tests are included, the performance test is judged to be qualified. If any of them is unqualified, the performance test is considered unqualified.
SN/T026893
Foreign tax rush inspection, performance control inspection, the batch is qualified. As long as: one item is unqualified, the batch will be considered unqualified. Additional notes:
This standard was proposed by the State Import and Export Commodity Inspection Bureau of the People's Republic of China. This standard is mainly used by operators such as Mingli, Dongqin and Yuankun.
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