Year: 2025

Design

What Are the Standard Sizes for Injection Mold Locating Rings?

Misaligned molds lead to damaged equipment and defective parts. Choosing the wrong locating ring seems minor, but causes frustrating setup delays. Understanding locating ring standards1 prevents these costly headaches. Locating rings center the injection mold on the machine’s stationary platen. Standard sizes, primarily governed by suppliers like DME and HASCO,

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Material

PTFE Alternatives: When Should You Choose PFA, FEP, or ETFE for Injection Molding?

You love PTFE’s slickness and chemical resistance, but need complex parts? PTFE’s inability to melt process hinders injection molding. Finding a workable alternative is crucial for efficient production. PFA1, FEP2, and ETFE are melt-processable fluoropolymers3 offering alternatives to PTFE for injection molding. PFA closely matches PTFE’s heat and chemical resistance.

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Material

Modified PTFE: Boosting Performance Beyond the Basics?

Virgin PTFE is great, but sometimes its softness or wear limits its use. How can we enhance PTFE for tougher jobs without losing its core benefits? Finding the right upgrade is key. Modified PTFE1 includes variations like chemically modified co-polymers (like TFM™) or standard PTFE mixed with fillers (like glass,

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Material

PTFE in Critical Applications: Where Does It Shine Most?

Need a material for extreme conditions? PTFE seems ideal, but where is its unique combination of properties truly indispensable? Finding the right fit is crucial for success. PTFE excels in demanding aerospace, medical, and pharmaceutical applications due to its high-temperature resistance1, chemical inertness2, low friction, and biocompatibility3. It’s used for

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Material

PTFE Manufacturing Methods: Beyond Injection Molding?

Trying to make parts from PTFE using standard plastic processing? You might find that typical methods like injection molding just don’t work for this unique material. This can be frustrating and costly if you’re expecting PTFE to behave like other thermoplastics. PTFE (Polytetrafluoroethylene)1 cannot be effectively processed using conventional melt

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Material

PTFE vs. Other Fluoropolymers: A Comprehensive Comparison Guide?

Struggling to choose the right high-performance plastic1? The world of fluoropolymers2 like PTFE3, FEP, and PFA can be confusing. Picking the wrong one can lead to processing nightmares, unexpected failures, or unnecessary costs. Let’s break down the key differences. PTFE (Polytetrafluoroethylene) is the original fluoropolymer, famous for its non-stick properties

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MANUFACTURING

CKMOLD’s Guide to Injection Mold Base Selection: Are You Choosing Wisely?

Choosing the wrong injection mold base can lead to production nightmares and hidden costs. It feels complex, but getting it right is crucial for efficient, high-quality molding. Let our CKMOLD engineers guide you through the key decisions. Wise mold base selection1 involves carefully considering the required size based on your

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MANUFACTURING

The Economics of Mold Base Selection: Is Cheaper Really Better?

Tempted to cut costs by choosing the cheapest mold base1 option? It’s an easy target for savings, but skimping here can lead to expensive problems like production delays, higher scrap rates, and frequent maintenance down the road. Choosing a mold base involves balancing the initial purchase price against long-term performance2

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