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Nov 3Tue
  1. PlasticsToday76

    Envalior Pursues Circular PA6 and Bio-Based PPS via SECARA Partnership

    Envalior is betting on circular PA6 and bio-based PPS, with its SECARA partnership targeting recycled caprolactam recovered from scrapped vehicles. The move comes as new EU recycled-content rules approach, making feedstock qualification and compliance documentation central to production planning.

    Manufacturing & Process Note: Recycled caprolactam from end-of-life vehicles introduces feedstock variability that plant managers must qualify against virgin PA6 specs; incoming lot testing and supplier audit trails become critical as EU recycled-content thresholds tighten.

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  1. Plastics Engineering (SPE - Society of Plastics Engineers)58

    How Cooling Design Prevents Warpage in Injection Molding

    Laura Florez explains that warpage in injection-molded parts originates from unbalanced in-mold stresses caused by uneven cooling rates across the mold halves. The article details how differential heat removal shifts the neutral stress axis, causing parts to bend toward the hotter side, and how semi-crystalline materials intensify shrinkage through crystallization. Conformal cooling channels that closely follow the mold wall are presented as a method to achieve homogeneous heat transfer, shorten cycle time, and improve dimensional stability.

  2. CompositesWorld74

    ReForm Composites Commercializes Thermoplastic Pultrusion for Continuous Fiber TPC Profiles

    ReForm Composites has commercialized a thermoplastic pultrusion process that uses off-the-shelf thermoplastic prepreg tapes instead of dry rovings, eliminating in-line impregnation and enabling continuous fiber TPC profiles to be produced many times faster than traditional thermoset pultrusion for simple sections.

    Manufacturing & Process Note: Thermoplastic pultrusion using pre-impregnated tapes eliminates in-line impregnation, but the higher melt viscosity of thermoplastics still constrains line speed and achievable profile thickness compared with thermoset systems. Commercial viability in cost-sensitive construction depends on tape supply pricing and demonstrated joint-deflection performance against steel dowels.

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  1. CompositesWorld38

    Gardner Business Index Composites Fabricating Drops to 51.3 in September as Production and New Orders Retreat

    The Gardner Business Index for composites fabricating fell more than 4.5 points to 51.3 in September, its weakest reading of the year but still the ninth consecutive month of expansion. Production dropped more than 12 points and new orders over 9, while employment and backlog slipped below 50.0 and exports weakened to 42.4. Supplier deliveries rose to 65.2 and material prices jumped to 83.3, while the Future Business Index posted a 3-month average of 70.0.

Oct 13Tue
  1. International Leather Maker (Auto & Upholstery)10

    The McCartney Hierarchy

    The source text provides no substantive details beyond the title "The McCartney Hierarchy" from International Leather Maker. No company actions, materials, equipment, metrics, or outcomes are stated in the available body text, so no factual summary can be grounded.

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  1. Composites Manufacturing Magazine48

    ACMA North American Pultrusion Conference Returns to Chicago, April 13–15, 2027, with EPTA and WPC

    The American Composites Manufacturers Association will hold its North American Pultrusion Conference on April 13–15, 2027, in downtown Chicago, in collaboration with EPTA and WPC. The three-day event is expected to draw 200+ industry leaders, customers, OEMs, and suppliers, with two keynotes and an onsite exhibit hall covering pultrusion standards, technology, and trends.

  2. Composites Manufacturing Magazine38

    FRP in Sustainable Buildings Program Opens AIA 2027 Participation for FRP Manufacturers

    The FRP in Sustainable Buildings Program is offering FRP manufacturers participation opportunities at the AIA Conference on Architecture & Design 2027, held May 19–22, 2027, in Philadelphia, PA. Participating companies can reach architects, specifiers, designers, and building officials through educational programming, product visibility, and networking. An informational webinar on participation opportunities is scheduled for November 18, 2026, from 1:00–1:45 p.m. ET.

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  1. RACE Composite Repair0

    RACE Composite Repair (@RACECompRepair) commented on a crash at Eldora Speedway, saying "Great capture. Hate to see hard hits like that." The post quotes @AntonHernandez_, who randomly caught the @J_Boxell44 crash at @EldoraSpeedway under the hashtag #letsracetwo.

    Quotingπ€ππ“πŽπ 𝐇𝐄𝐑𝐍𝐀𝐍𝐃𝐄𝐙@AntonHernandez_

    Randomly caught the @J_Boxell44 crash at @EldoraSpeedway. #letsracetwo

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