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3L four-side seal liquid pouch bag with spout for syrup, built with multi-layer laminated film and four-side seal pouch making process, designed for syrup storage and controlled pouring.
['This is a 3L liquid pouch bag with a four-side seal and spout structure, designed for packing and dispensing syrup. The pouch body is made from multi-layer laminated film. Material options include PET/AL/PE, PET/NY/PE, PET/VMPET/PE, PET/PE, PA/PE, PET/AL/NY/PE, kraft paper/PE, and PET/VMPET/NY/PE, with total thickness from 15 to 25 microns. The four-side seal structure combined with a spout improves sealing and pouring convenience.', 'Production covers rotogravure printing, lamination, slitting, pouch making, and heat sealing. Printing supports 1 to 8 color rotogravure printing based on customer artwork. Pouch making and heat sealing are completed in a 10,000-class cleanroom. The spout position and pouch dimensions can be adjusted according to customer requirements.', 'This 3L four-side seal pouch with spout is suitable for food service, food repacking, or retail packaging of syrup. Four-side seal edges create uniform seals around the pouch, supporting stable shape and pressure resistance. The spout helps control syrup flow and reduces leakage risk after opening.', 'Material structure can be selected according to barrier needs. For example, PET/AL/PE or PET/AL/NY/PE provide stronger oxygen and moisture barrier performance, while PET/NY/PE or PA/PE are options for liquid packaging requiring flexibility and puncture resistance. Food-grade materials can be supported with material documentation upon customer request.', 'The factory is located in Dongguan, Guangdong. MOQ is 10,000 pcs. Sample making with customer samples or artwork is supported, and pouch size, spout position, material structure, and printed layout can be customized.']
Updated: 2026-11-10
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