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What are the reasons that affect the transparency of composite films?
As the professional flexible packing film manufacture ,we would like to introuce some package knowledege. Today let us talk about the factor to effect the transparency requirement of laminated film. There is a high requirement to the transparency of laminated film in p...Read more -
The Main Applications and Development Trends of Packaging in the Food Industry
Packaging plays an important role in the protection and promotion of food. It can be said that without packaging, the development of the food industry will be greatly restricted. Meanwhile, with the development of technology, packaging technology will continue to update ...Read more -
Why do bubbles appear after the composite film is compounded?
Reasons for bubbles appearing after recombination or after some time 1. The surface wettability of the substrate film is poor. Due to poor surface treatment or precipitation of additives, poor wettability and uneven coating of the adhesive result in small bubble...Read more -
Eight main reasons for sticking of composite films
From the perspective of raw materials and processes, there are eight reasons for the poor bonding of composite films: incorrect adhesive ratio, improper adhesive storage, diluent contains water, alcohol residue, solvent residue, excessive coating amount of adhesive, insu...Read more -
Overview of printing and bag making performance of six types of polypropylene films
1. Universal BOPP film BOPP film is a process in which amorphous or partially crystalline films are stretched vertically and horizontally above the softening point during processing, resulting in an increase in surface area, a decrease in thickness, and a significant imp...Read more -
What is water-soluble packaging?
Water soluble packaging, also known as water-soluble film or biodegradable packaging, refers to packaging materials that can dissolve or decompose in water. These films are usually made ...Read more -
Nine major printing methods for thin films
There are many packaging printing methods for printing films. The common one is solvent ink intaglio printing. Here are nine printing methods for printing films to see their respective advantages? 1. Solvent ink flexographic printing Solvent ink flexographic printing is a traditional printing met...Read more -
9 most common problems and solutions for hot stamping
Hot stamping is a key process in the post printing processing of paper printed products, which can greatly increase the added value of printed products. However, in actual production processes, hot stamping failures are easily caused due to issues such as workshop enviro...Read more -
The pre made vegetable market with a trillion yuan of air vents, with multiple innovative packaging rolls
The popularity of pre made vegetables has also brought new opportunities to the food packaging market. Common pre packaged vegetables include vacuum packaging, body mounted packaging, modified atmosphere packaging, canned packaging, etc. From the B-end to the C-end, pref...Read more -
Six Advantages of Three Side Sealing Packaging Bag
Three side sealed bags are ubiquitous on global shelves. From dog snacks to coffee or tea, cosmetics, and even childhood favorite ice cream, they all use the power of a three sided flat sealed bag. Consumers hope to bring innovative and simple packaging. They also want t...Read more -
Types of Zippers For Resealable Packaging: What Is Best For Your Product?
Resealable packaging is a critical element for any business in the selling of goods. Whether you’re selling dog treats made by kids with special needs or selling small bags of potted soil for those in apartments (or flats, as they say in London), paying attention to how ...Read more -
Overcoming the Difficulties of Rolling Flexible Packaging Film | plastic technology
Not all films are created equal. This creates problems for both the winder and the operator. Here’s how to deal with them. #processing tips #best practices On central surface winders, web tension is controlled by surface drives conne...Read more
