Document Box Inspection - QB/T15601902607-1991How to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Suitable for using various types of natural leather, engineering plastics (ABS), artificial leather, and other materials plywood with hardware accessories, using adhesive stitching, vacuum molding, injection molding, and sewing processes. It is a document box with the function of storing official documents and small items

Reference Standard:

ZBY 45002

Test Item:

Reference Standard Item Note 1QB/T 1332-1991 Varieties are divided into natural leather document boxes, artificial leather document boxes, plastic document boxes, etc. 2 types are divided into single layer and soft layer multi-layer document boxes according to the structural form.

. 3 product specifications The tolerance of product specifications should be within 4. The weight of the 4 document boxes is 407-470mm, and the weight of the document box is 5kg The 483-534mm document box has a load capacity of 7kg. Under normal usage conditions, it is required that the handle of the box should not fall off or break. The box should have no obvious hollowing or detachment. 5 adhesive strength: The bonding between the box surface and the box edge. The adhesive strength shall not be less than 50N on a bonding area of (50X (111)] mm2. 6. Appearance and sensory requirements include box outline, natural leather box surface, artificial leather box surface, ABS box surface, box mouth, box interior, stitching, accessories, etc. Measure the seam gap with a feeler gauge. The performance of the 8-box lock makes it flexible and lightweight to open. Code locks are not allowed to skip numbers or take off ticks. The password lock is continuously opened and closed 500 times, while other locks are continuously opened and closed 1000 times< p>

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Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；