Multilayer zipper bubble bag production technology and Multilayer zipper bubble bag product

• Main Author: WEI JIATIAN
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2018
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The invention discloses a multilayer zipper bubble bag production technology. The multilayer zipper bubble bag production technology comprises the following steps of: step (1) unreeling and sending out films, to be specific, sending out a first protective film, a second protective film and a bubble film at the same time through an unreeling machine, and forming a composite laminated material by superposing in the bubble film between the first protective film and the second protective film; step (2) carrying out heat-sealing on long sides; step (3) unreeling and encapsulating chains; step (4) folding; step (5) arranging zipper heads; step (6) pressing sealed ends flat; step (7) puncturing bubbles and carrying out hot-pressing on wide sides; step (8) carrying out hot-pressing on the sealed ends; and step (9) cutting to obtain a zipper bubble bag product. The first protective film, the bubble film and the second protective film are superposed in sequence to form a multiplayer composite protective structure of th