Industrial packing process: afghanistan Manual: For small batch chains, cover the packaging gap of the chains with the "8-character winding method", and it is recommended to have a thickness of ≥0.25mm for a single layer of 813. afghanistan Machine winding: Use a wrapping film with a width of 500mm a roll length of 1500m, and use a tension adjustment device to achieve fully automatic bundling 1013. Special environment adaptability, marine transportation need to use anti-salt mist winding film (passed afghanistan B117 salt mist test) to avoid the corrosion of the sea breeze on chains 19.

IV. Purchase and Use Suggestions

‌Parameter matching‌

The thickness of the wrapping film is proportional to the weight of the chain:

[provor_city] Chain: 0.02-0.03mm PE film;

50-200kg chain: 0.04-.05mm composite film;

>200kg chain: It is recommended to use wrapping film   metal packing belt 89.‌

The shrinkage rate high-quality chain packing film should be >60% after stretching, and observe whether it returns to its original state after 5 minutes of static placement after stretching the film to200% length 48.

‌Cost control‌

Under the same protection effect, the cost of afghanistan metal winding film is 0% lower than that of traditional wooden box packaging, and the weight is reduced by 70% 10.

V. Risk Avoidance

Avoid using lowquality films containing recycled materials (easy to break), which can be identified by a burning test: Pure PE film burns with a blue flame and has no pungent odor 1.

When stored outdoors,afghanistan it is recommended to check the integrity of the winding film every 3 months and repair the damaged parts in time 19.

Note:afghanistan Before manual winding, the surface oil stain of the chain needs to be cleaned to ensure the effective attachment of the self-adhesive layer; it is to use neutral material winding film for galvanized chains to avoid chemical reactions.