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How to calculate the length of PE stretch film / PE bag production quantity?
seeonline computing function, enter the required information in the field, and the system will automatically calculate the approximate value.
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What is the difference between bubble cloth and Shumei cloth? How to choose?
Bubble cloth air cushion layer has the functions of softness, cushioning, shock resistance and drop resistance, stuffing and packaging; Shumeibute is light in nature, cushioning shockproof, wear-resistant, moisture-resistant, cold-keeping, heat-insulating, sound-proofing, etc. Bubble cloth and Shumei cloth (EPE foam) are widely used, and the choice of packaging still depends on which product needs to be packaged in which way to have a more protective effect.
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What is the difference between a single layer bubble and a double layer bubble?
Single-layer air bubbles are cheap and easy to obtain, with one side flat and the other air bubbles; double-layer air bubbles are flat on both sides, with a layer of film on the outside and air bubbles inside. Although the price is more expensive than single-layer, it is more protective than single-layer It is good, and the bubbles are not easy to break, and it feels stiffer than a single layer.
