In sheet extrusion and converting, the roller surface quality directly determines product appearance. If an embossing or calender roller develops rust, pits, scratches, or contamination marks, you will see defects immediately on the sheet surface&mda...
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Downtime on a plastic carry bag manufacturing machine often comes from a small number of recurring problems: punching cut-off failures, scrap blocking, and timing mismatch between feeding, punching, and cutting. This article is written from...
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The market for premium non woven packaging is moving toward 3D box bags (often called “box bottom” or “box-type” bags). These bags stand well on shelves and carry heavier loads, making them popular for retail and bra...
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Reclosable packaging depends on one small component: the zipper profile. If the profile is not straight, not uniform, or does not interlock smoothly, the final pouch will feel “cheap,” leak easily, and fail customer expectations. This art...
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Global restrictions on single-use plastics are changing the shopping bag market fast. Retailers, brands, and regulators are pushing packaging toward thicker-gauge “reusable” carry bags, reinforced handles, and more premium finishing....
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Leno mesh bags are widely used for onions, garlic, potatoes, and other produce because they are breathable, strong, and visually attractive on retail shelves. However, Leno mesh is also challenging to handle: it stretches, snags, and can slip during ...
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A plastic sheet extruder used for EPE foam sheet production must control not only melt flow, but also cell structure, density, and cushioning performance. For buyers researching EPE foam sheet extruder options, understanding the r...
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High-speed wicket bags are widely used for food, retail, and industrial packaging because they can be automatically loaded onto wicket pins for fast filling. But producing stable wicket stacks at high speed requires more than a basic bag former&mdash...
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Selecting the right process is the key decision when buying a non woven making machine. The two most common joining methods for non woven bags are ultrasonic bonding and needle stitching. Each has different performance in strength...
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Safe production is the foundation of profitable plastic packaging. A plastic polythene making machine (often referring to polythene film/bag production equipment) typically runs at high speed with heated sealing parts, rotating rollers, cut...
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Short-run, customized packaging is growing fast—driven by e-commerce brands, seasonal promotions, influencer products, and local businesses that want variety without large minimum orders. Traditional gravure or flexo setups are excellent for vo...
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Using more regrind is one of the fastest ways to reduce raw material cost in sheet production—but it is also one of the fastest ways to destroy sheet quality if the extrusion system isn’t designed for it. When regrind content increases, f...
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