The standard of anti-static tonnage bag bags is now in accordance with the new standard. The new ton bag standard (GB/T 10454-2000) is revised on the basis of the old ton bag standard (GB/T 10454-1989).

National standard of People's Republic of China

GB/T 10454-2000 instead of GB/T 10454-1989

Anti static ton bag Flexible freight container

1 range

This standard stipulates the classification structure, technical requirements and inspection requirements of the packing bag.

This standard is applicable to a collection bag between volume (0. 5^-2. 3) m3 and load between (500-3000) kg.

Reference standard for antistatic ton bag

The provisions contained in the following standards constitute the provisions of this standard by reference in this standard. When this standard is published, all the versions are shown.

To be effective. All standards will be revised, and the use of standard parties should explore the possibility of using the latest version of the following standards.

GB/T 2828-1987 sampling procedure and sampling table by batch inspection (for continuous batch inspection)

GB/T 4122.1-1996 packaging terminology basis

GB/T 17448-1998 packing bag size series 3 structure, classification and code

3.1 sets of bag structure and the name of each part

3.2 sets of bags classification and code

In the formula: F - tensile strength, N / root;

W - maximum load, N;

N - the root number of the sling (hanging rope); the ring connection is 2 N;

6 one by one safety factor.

4.3 structure technical requirements

The strength of the 4.3.1 waist hoop should be more than two times the strength of the base cloth.

4.3.2 waist hoop must be sewn to the outside of the sling to increase the strength of the belt.

4.3.3 has a side sewn bag, which must be sewed under any of the sling to increase the edge seam strength.

4.4 sewing technical requirements

The tensile strength of the 4.4.1 side seam must reach more than 67% of the strength of the base cloth.

The tensile strength of the bottom seam of 4.4.2 must reach more than 42% of the strength of the base cloth.

4.4.3 sewing for straight, not off the needle broken, floating line, hook, needle and needle needle at the back of not less than three needles, sling length should be equal, a

The seams should be uniform and straight.

4.4.4 set packing requirements of flat square, with no obvious deficiency with less latitude, with no obvious defects, the surface is not allowed to have obvious smear, bag printing

The brush pattern is clear and the position is accurate. 3.2.1 box

A square bag, only open the upper cover.

3.2.2 semi spacious

Square bag body, except top cover, another side can be open.

3.2.3 fully open

Square bag body, the bag body can be divided into a plane.

4 technical requirements

4.1 dimensions

4.1.1 round collection bag size series see Table 2

4.1.2 square bag size series see Table 3

4.1.3 dimensional tolerance

Dimensional tolerance of antistatic ton bag round collection bag: 200 in diameter and 3000 in height

Square packing bag size tolerance: the side length is 20O, and the height is 30O0

Technical requirements for 4.2 base cloth and sling

The physical performance index of 4.2.1 base cloth shall be in accordance with the provisions of Table 4.

4.2.2 fabric cutting should be no filoselle.

4.2.3 sling, sling the tensile strength and elongation shall be in accordance with table 5.