PlasticsToday
网页Hot Right Now. Sign up for the PlasticsToday NewsFeed newsletter. The building products retailer is eliminating “certain harmful materials” aka plastics in favor of fiber alternatives while reducing the overall amount of packaging it uses. Legislation & Regulations California Bans Single-use Plastic Bags.
Resin Pricing recent news - Plastics Today
网页Resin Price Report: Tight Inventories Push Prices Higher Resin Price Report: Tight Inventories Push Prices Higher. by Staff. Aug 23, 2024. 4 MinRead. business chart with magnifying glass. Resin Pricing. Resin Price Report: PE Contracts Absorb $0.05/lb Increase Resin Price Report: PE Contracts Absorb $0.05/lb Increase.
Materials recent news - Plastics Today
网页2012年8月30日 · Polymer Industry Cluster gets a major funding boost while LG Chem inaugurates a customer service center to support its ABS plant. by Geoff Giordano. Sep 11, 2024. |. 2 Min Read. Biopolymers. Braskem Opens Renewable Innovation Center in Boston Biotech and Innovation Cluster. by Staff. Sep 10, 2024.
My customer wants me to submit to IMDS; what do I do now?
网页2014年3月14日 · There are two problems with this strategy: 1. Your suppliers are often smaller companies than yours, meaning they have even less flexibility to fulfill the IMDS requirement than you do. 2. Even if your suppliers completed their IMDS requirement, you still need to create a record for your product.
Bioplastics Company Danimer Scientific Goes Public Via SPAC
网页2020年12月31日 · Danimer had announced in October its agreement to go public by merging with blank-check acquisition company Live Oak Acquisition Corp. in a deal that valued the bioplastics company at around $890 million. A Reuters report at that time explained that it was the latest example of a company opting to go public by merging with …
How to streamline plastic injection mold qualification and process …
网页2017年11月13日 · Prepare last shot samples from the mold. Send three to 10 complete shots from the mold in its current condition to the intended supplier. Use these parts for a complete evaluation of the visual and dimensional aspects of the current product. This pre-work will highlight any potential pitfalls of a revalidation effort.
Thermoforming — The Surprising Vitality of a Mature Plastics …
网页2023年12月5日 · A thermoforming primer. First, some basics: The process takes the form of either vacuum or pressure forming. In the former, a heated, pliable plastic sheet is pulled against the contours of the mold by vacuum pressure. “Since pressure is only applied to one side of the sheet,” explains Formed Plastics Inc., “vacuum forming is typically ...
About the Author - Injection Molding Magazine
网页2016年8月13日 · Three-zone principle. The screw starts with a feed zone: Constant depth, takes up 15 to 30% of length. In the middle is the compression zone, walls close in on the melt/pellet mix, drive air backward and make up for slipping and rolling of pellets in the feed zone. This zone contains the “barrier” of barrier screws: A long double-channel ...
Updated: Plastic Part and Mold Design Considerations
网页2022年8月10日 · Injection molded plastics have revolutionized design, innovation, and manufacturing in the 20th century. Before 1950, most products were manufactured in stamped steel, die-cast aluminum, zinc, and wood. Plastic products were primarily limited to phenolics, polystyrene, and other thermosets. However, the booming post-WWII …
Who Invented the Plastic Drinking Straw, and Why
网页2024年1月2日 · At a Glance. To better enjoy a mint julep on a hot summer day, an entrepreneur created the first straw prototype in the late 1800s. Milk shakes lead to the invention of the bendy plastic straw. Fast food culture in the 1960s seal the deal as plastic drinking straws conquer the world. The days when we will be able to sip a “tasty …
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