TaipeiPLAS

PE breathable film is a polyethylene film with micron-scale pores throughout: water vapor passes through, while liquid water is held back under the designed pressure conditions. In baby diapers and sanitary napkins, a liquid-barrier outer layer that can still release moisture vapor, thanks to its microporous structure. Chi Chang’s listed applications also include masks and surgical gowns; actual use depends on the product’s construction and regulatory requirements.

When engineers spec an idler roller, most of the attention goes to the tube material — aluminum or steel, wall thickness, diameter — but what really decides whether the line runs smoothly is often the surface treatment. The wrong finish shows up as slippage, adhesive build-up, scratched film, or premature corrosion; the right one lets the web run cleanly. Top-Roller offers eight surface treatments, each suited to a different processing need.

The North American plastics processing industry is facing a turbulent third quarter. Following the Supreme Court's February 2026 ruling against IEEPA-based tariffs, the activation of Section 338 tariff authority against Canada, and an unresolved USMCA review, a thick fog of uncertainty has settled over the manufacturing sector.

In the plastic extrusion process (LVT extrusion process), when problems such as unstable discharge, bubbles, voids, or inconsistent quality occur in products, many companies often first try to adjust the temperature, screw speed, or raw material formula. However, if the problems continue without improvement, what truly needs to be examined is whether the screw and barrel system meets the process requirements for raw material characteristics and feeding stability.

Recent market intelligence indicates a structural expansion within the global medical device packaging sector. Projected to scale from USD 38.2 billion in 2024 to USD 55.1 billion by 2030, the market is tracking a robust Compound Annual Growth Rate (CAGR) of 6.3%. This trajectory isn't merely a byproduct of increased volume; it is fundamentally driven by the growing complexity of medical devices and tightening global regulatory frameworks, such as the EU MDR. For device manufacturers, packaging is no longer just a receptacle—it is a critical determinant of Sterile Barrier System (SBS) integrity and market access.

Have you ever run a flawless high-speed extrusion or printing line, only to face a nightmare downstream because the ink is flaking, or the lamination won't stick? In the flexible packaging and converting industries, surface tension is everything. If your substrate’s dyne level isn't optimized, your entire production value drops to zero. That’s where the unsung hero of the production line comes in: the Corona Treater. And when it comes to mastering this essential technology, Taiwan’s CHAANG HORNG ELECTRONIC CO., LTD. has been setting the global benchmark for over 30 years.  

Idler rollers are indispensable fundamental components in high-speed Roll-to-Roll (R2R) processing, slitting machines, coating machines, and flexible packaging equipment. Their primary function is to support the web, maintain stable tension, and guide materials smoothly between machinery.

With geopolitical instability in the Middle East, supply chains are feeling the squeeze, and prices are fluctuating wildly. This modern crisis serves as a stark reminder of how deeply the industry is tethered to oil. But what if I told you that Taiwan’s journey to becoming a global "Plastic Kingdom" didn't start with petroleum?