PlasticsToday
WEBPlastec Minneapolis is the sourcing home for hundreds of suppliers exhibiting the latest advances in plastics mold and die fabrication and injection molding to extrusion. The event is part of four engineering trade shows under the Advanced Manufacturing Minneapolis umbrella. It’s a one-stop experience delivering design to manufacturing ...
Resin Pricing recent news - Plastics Today
WEBResin 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.
My customer wants me to submit to IMDS; what do I do now?
WEBMar 14, 2014 · 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.
How to streamline plastic injection mold qualification and process …
WEBNov 13, 2017 · 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.
Injection molding design: 10 critical quality design considerations
WEBAug 4, 2019 · 5. Gate location. Gate location ideally should be specified by a designer, molder and tool maker. Gate location is critical to virtually every attribute of an injection molded part. It affects appearance, warpage, tolerances, surface finish, wall thickness, molded in stresses and physical properties, to name a few.
CA SB 54 Plastic Packaging Law: Three Questions Answered
WEBAug 18, 2022 · Recycling does not include combustion, incineration, energy generation, fuel production (with limited exception), or other forms of disposal. The recycling rates for all plastic packaging and foodservice material must meet the specified rate of 65% by January 1, 2032. Interim targets are 30% by January 1, 2028, and 50% by January 1, 2028.
Snap-fit Design for Injection Molded Plastic Parts
WEBNov 15, 2019 · The equilateral and half-round profiles enable snapping on or off two parts simply by pressing them together or pulling them apart. We will examine the design considerations associated with each of these snap options based on the previous list of parameters. Deflect within the strength limits of the plastic.
2021 Report on Plastics Industry Predicts Continued Growth
WEBSep 22, 2021 · The annual report from the Plastics Industry Association forecasts a 2.2% increase in plastics manufacturing shipments this year. The publication this week of the 2021 Size & Impact Report by the Plastics Industry Association (PLASTICS) was heralded yesterday in a webinar led by Perc Pineda, PhD, Chief Economist of the association.
Everything you ever wanted to know about extrusion
WEBJul 10, 2017 · A: Separate melt temperature probe in the head, well after screens and static mixer if possible; variable depth is best but easily damaged. Also, infrared measurement of emerging extrudate is good if gauge is held firm or fix-mounted. For round products, scan slowly across the product and watch for the highest value.
About the Author - Injection Molding Magazine
WEBAug 13, 2016 · 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 ...