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Film printing technology
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Formula of nano copper oxide jet ink
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Plastic packaging material
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Rotating frame of simple bag making machine
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Simple fixing device for feeding of die-cutting machine
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Waste bag detecting device of bag cutting machine
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Feeding device of die cutting machine
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Workbench for round corner shearing machine
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Circular bead shearing machine
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Simple bag making machine
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Automatic feeding and fixing device of label paper die-cutting machine
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Automatic feeding device of woven bag hot cutting machine
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Bag rolling pressing device of woven bag hot cutting machine
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Production method for UV resistant unstretched polypropylene metalized film
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Anti-static flame-retardant ultraviolet-resistant polyurethane packaging material and preparation method thereof
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Anti-static ultraviolet-resistant polyurethane packaging material and preparation method thereof
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Production method for universal anti-ultraviolet unoriented polypropylene film
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Baking packaging material
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Uvioresistant polyurethane packing material and preparation method thereof
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