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How to choose the material of food packaging bag ?
Generally, the following principles apply to the selection of food packaging materials. 1.The Corresponding Principle: Because the food according to the range of use and location of high, medium, low grade, so choose with different grades of materials or design of different grades of food, this is the corresponding principle of food packaging materials. 2. […]
Introduction of slitting machine
What’s the function of roll to roll slitting machine ? The roll to roll slitting machine use for slit wide material roll into several narrow rolls . It widely used in many different field . Usually for slitting different material ,the slitting machine will be little different . For example , follows 3 different material […]
The Advantage Of Solvent-Free Adhesives
The Advantage Of Solvent-Free Adhesives 1. Solvent-free adhesive is environmentally friendly Solvent-free compound using solvent-free adhesive, neither volatilizes VOCs, nor produces any pungent odor, at the same time solves the problem of solvent residues in packaging, eliminates the organic solvent on the printing ink erosion, but also can realize clean production, is conducive to environmental […]
The Method of saving printing plate cost
Rotogravure printing In the case of intaglio plastic printing, the proportion of plate-making fee in the total printing cost is often more than 50% (the following table). Thus, there is the need to save the cost of plate.For example : Cost analysis of Rotogravure printing and packaging of one company Name Total cost（CNY） printing plate […]
Materials Structure of Pouch Packaging
Most pouches are made up of multi-layer material. Each layer has a unique purpose. The composition of materials used is primarily made up of an outside layer, which is a transparent barrier that is printable for you to brand with your marketing, a middle layer that provides high oxygen barrier protection so the integrity of […]
Operation process of Rotogravure printing machine
KETE GROUP LIMITED is the professional supplier pouch production line machines in China . In the process of printing with rotogravure printing, accidents caused by improper operation often occur. What are the operation procedures and matters needing attention of gravure printing machine? Here are some notice for your reference . KTMS-B Rotogravure Printing Machine Workable […]
Optional Functions Of Pouch Making Machine
KETE Pouch making machine can add more optional functions to make more type pouchs .And meet different needs of customers. Finished bag type : 3 side seal pouch, stand up pouch , zipper pouch , quad seal pouch . Bag Making Width: 50-600mm Bag Making Length: 50-2400mm Bag Making Speed: 50-160pcs/min Double Unwind- Pouch making machine Machine can […]
Key points of stand up bag production
Stand-up bags are widely used in food, beverage, daily necessities, pharmaceutical industry packaging. In this paper, the production rules and key points of stand – up bags are specially arranged for reference. stand Up bag production operation process 1. Preparation: install transverse heat sealing knife, bottom heat sealing knife, strengthen heat sealing knife, and install […]
Difference between rotogravure printing machine and flexo printing machine
Different principles – rotogravure printing machine and flexo printing machine Rotogravure printing Machine: gravure printing is a direct printing method, it will gravure pit containing ink directly imprint onto the substrate, the shade level of the printed picture is determined by the size and depth of the pit, if the pit is deeper, it contains […]
FAQ – Slitting machine
Film slitting machine includes unwinding , slitting, rewinding, functional rollers, tension control system, web guide control ( EPC) and detection devices. Its working principle is: Unwind raw material roll from the unwinding unit, through the flattening roller, tension detection roller and with web guide system, then do slitting, after slitting the material roll , the […]