在"2025先进尼龙产业创新与应用开发大会"上， 烟台新特路新材料科技有限公司总经理 蔡智奇博士 分享了" 高温工程塑料耐候老化的机理与解决方案 "的前沿技术。 蔡智奇博士开篇即聚焦尼龙材料老化的核心问题。他指出， 尼龙的老化源于内因与外因的双重作用 ： 关键机理： 内因：尼龙的 酰胺键结构及烷基链 在热、光、氧、水等环境下易引发自由基反应，导致分子 链断裂和黄变； 外因：紫外线辐射、高温加工、湿热环境等加速材料降解，尤其在新能源汽车、户外工程等场 景中表现显著。 热氧老化：自由基链式反应 生成过氧化物 ，引发断链与力学性能下降； 光降解：紫外光（290-325nm波段）触发尼龙敏感基团的 夺氢反应 ； 水解催化： 水分子加速酰胺键的可逆断裂 ，降低材料寿命。 蔡博士强调：" 阻隔热源、隔绝氧气、消除自由基 是延缓尼龙老化的核心思路，而助剂的作用正是 从分子层面阻断这些反应链。" 【DT新材料】 获悉，尼龙（聚酰胺）作为五大工程塑料之一，凭借高强度、耐磨性、耐化学腐蚀等 特性，广泛应用于汽车、电子、纺织、新能源等领域 。 随着产业升级， 高温、高湿、强紫外线等极 端环境对尼龙材料的耐候性提出了更高要求。 然而 ...

【生物基能源与材料】获悉，2025年3月北京中科可蓝新材料科技有限公司完成数千万元天使轮融资，本轮融资由君科丹木领投，麟阁创投跟投，义柏资 本担任独家财务顾问。资金将重点用于全自然域降解塑料（PDA）生产线扩建、技术研发及市场推广，加速推进产品在消费电子、海洋渔业等场景的规 模化应用。 产能进展 目前中科可蓝在海南建成百吨级PDA中试生产线，具备吨级稳定供货能力，首批产品已应用于华为海洋观测设备、牧原股份水产养殖浮标等场景。2025年 3月，公司与内蒙古乌海市政府达成战略合作，依托当地丰富的BDO（1,4-丁二醇）原料资源、成熟的煤化工产业链以及要素成本低等综合优势，将在今 年全面实施一期千吨级中试生产线及配套设施的建设，预计在2026年中实现稳产和达产。未来还将进一步将产能扩展至万吨级规模，为下游改性、制品加 工等环节提供稳定的原料供应。 说明：本文部分素材来自于36氪未来产业、聚如如资讯及网络公开信息，由作者重新编写，系作者个人观点，本平台发布仅为了传达一种不同观点，不代 表对该观点赞同或支持。 PDA（Polyesters Bio-Degradable in All Nature Environment ...

【PP市场动态：下游开工下降，价格涨跌互现】PP 下游整体开工环比继续下降，处于历年同期偏低水 平。其中塑编开工率环比降 0.2 个百分点至 44.8%，塑编订单稳定，略高于前两年同期。 美国加征关税 不利 PP 下游制品出口，且聚丙烯上游丙烷进口受限。新增东莞巨正源、绍兴三圆等检修装置，PP 企业 开工率跌至 82%左右，标品拉丝生产比例下降至 24%左右。 上周末累库幅度较大，工作日正常去库， 石化库存处于近年同期偏低水平。伊朗核协议或将签署，加之 OPEC+增产步伐加快，美国原油库存超 预期增加，原油价格下跌。 供应上埃克森惠州两套装置投产放量，近期检修装置增加较多，下游恢复 缓慢，塑编开工继续下降，新增订单有限。中美贸易谈判提振市场情绪，现货交投好转，价格上涨，市 场预期下游需求改善，预计 PP 小幅反弹。 期货方面，PP2509 合约减仓震荡下行，最低价 7134 元/ 吨，最高价 7189 元/吨，最终收盘于 7161 元/吨，在 20 日均线上方，涨幅 0.18%，持仓量减少 5927 手 至 419929 手。 现货方面，PP 各地区现货价格多数上涨，拉丝报 7130 - 7410 元/吨。 ...

Shares of Tredegar Corporation (TG) have gained 3.8% since the company reported its earnings for the quarter ended March 31, 2025. This compares to the S&P 500 index’s 4.5% growth over the same time frame. Over the past month, the stock has gained 15.8% compared with the S&P 500’s 8.8% growth.Tredegar reported first-quarter 2025 net income from continuing operations of 2 cents per share, down from 8 cents per share in the first quarter of 2024. On an adjusted basis, net income from ongoing operations fell t ...

Financial Data and Key Metrics Changes - Revenue for Q1 2025 was $4,600,000, a 36% sequential increase from $3,400,000 in Q4 2024 and up from $4,200,000 in Q1 2024 [5][22] - Gross margin for Q1 2025 was 2.7%, down from 6.4% in the same period last year, but improved from negative margins in Q4 2024 [24][28] - Net loss for the quarter was $2,400,000, consistent with the loss in Q1 2024 [28] Business Line Data and Key Metrics Changes - Water Systems sales were $2,700,000, up from $1,500,000 in Q1 2024 and $1,400,000 in Q4 2024, driven by a record commercial oil and gas order [22][23] - DPF and ceramic membrane sales were $1,000,000, down from $1,800,000 in Q1 2024 and slightly down from $1,100,000 in Q4 2024 [23] - Plastics revenue was $1,000,000, up from $900,000 in both Q1 2024 and Q4 2024 [23] Market Data and Key Metrics Changes - The company is seeing growth in various markets, including swimming pools, DPFs, and plastics, with expectations for continued revenue growth in Q2 2025 [7][20] - The joint venture in China has gained traction with new orders and a framework agreement for after-sales support, indicating a positive outlook for the marine water treatment market [15][16] Company Strategy and Development Direction - The company aims to improve bottom-line profitability through better manufacturing utilization and cost-saving initiatives, targeting a revenue breakeven of $5,500,000 to $6,000,000 [28][30] - The focus remains on expanding in key markets such as oil and gas, swimming pools, and plastics, with a diversified revenue stream expected in Q2 2025 [20][31] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the order pipeline, indicating continuous improvement across various segments [36] - The company is committed to sustainable cash flow generation and long-term value creation, with expectations for further growth in Q2 2025 [33][34] Other Important Information - The company has implemented a comprehensive cost reduction strategy aimed at lowering the breakeven target, which is a significant improvement from previous targets [28] - The joint venture partner contributed $1,200,000 in cash, which is recognized on the consolidated balance sheet [28] Q&A Session Summary Question: Can you talk about your order pipeline? - Management indicated that the order pipeline is continuously improving, with broad-based growth across marine, pool, and water energy segments [36] Question: How do you see sales trending sequentially in Q3 and Q4? - Management expects growth across all segments, with one or two large projects also anticipated [37] Question: Is there competition in silicon carbide technology? - Management acknowledged competition from various regions, including France, Germany, and China, but emphasized the superior performance of their products [40][42] Question: Will all cost savings initiatives be in full effect in Q2? - Management confirmed that cost savings initiatives will be fully implemented, with operating expenses expected to be slightly lower than Q1 [44] Question: How much more performance data is needed for the lithium brine pilot? - Management stated that the pilot is gathering data for the next phase of the commercial project, with positive expectations for both lithium brine and oil and gas pilots [46][47] Question: Is the aftermarket agreement in China servicing only your systems? - Management clarified that the focus is on servicing their own systems, with potential for future expansion to competitor systems [49]

Core Molding Technologies (CMT) came out with quarterly earnings of $0.25 per share, missing the Zacks Consensus Estimate of $0.33 per share. This compares to earnings of $0.43 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -24.24%. A quarter ago, it was expected that this maker of fiber reinforced plastics would post earnings of $0.12 per share when it actually produced earnings of $0.10, delivering a surprise of -16.67%.Ove ...

Multi-phase collaboration to assess the technical and commercial feasibility of Aduro’s Hydrochemolytic™ Technology as a potential commercial-scale solution for chemical recycling of on-farm plastic wasteLONDON, Ontario, May 08, 2025 (GLOBE NEWSWIRE) -- Aduro Clean Technologies Inc. (“Aduro” or the “Company”) (Nasdaq: ADUR) (CSE: ACT) (FSE: 9D5), a clean technology company using the power of chemistry to transform lower-value feedstocks, like waste plastics, heavy bitumen, and renewable oils, into resources ...

创新塑造未来 「2025中国国际工程塑料产业创新评选」 报名启动 评选背景 "一代材料，一代产业"。在工程塑料行业蓬勃发展的进程中，涌现出一批以创新为驱动、以技术 为核心竞争力的标杆企业。中国国际工程塑料产业创新评选（新塑奖）自创立以来，始终致力于 发掘和表彰行业创新典范，迄今已成功吸引包括巴斯夫、科思创、金发科技等在内的全球500余 家产业链领军企业参与，构建了覆盖原材料、改性加工、装备制造的全产业链创新生态体系。本 届评选以"创新塑造未来"为主题，专注于挖据 工程塑料新材料、新工艺、新设备 等产业创新点。 评选设有 "创新材料奖"、"创新工艺改进奖"、"创新行业解决方案奖" 三大奖项，旨在宣传行业 内的优秀企业，传递企业创新的点滴信息表彰工程型料行业的佼佼者，以此推动整个工程型料行 业乃致整个塑料行业的发展。 组织单位 主办单位：DT新材料 承办单位：宁波德泰中研信息科技有限公司 支持单位：（即将揭晓） 支持媒体：DT新材料、材视、高分子循环再利用、生物基能源与材料、Carbontech、洞见热管理 等.... 奖项设置 颁奖典礼： 2025年9月11日（2025高分子产业年会同期） 评选规则 参评产品创 ...

Otter Tail (OTTR) Q1 2025 Earnings Call May 06, 2025 11:00 AM ET Company Participants Tyler Nelson - VP - Finance & TresaurerCharles MacFarlane - President and CEOTodd Wahlund - VP & CFO Conference Call Participants Sophie Karp - Managing Director & Equity Research Analyst Operator Good morning, and welcome to Otter Tail Corporation's First Quarter twenty twenty five Earnings Conference Call. Today's call is being recorded. We will hold a question and answer session after the prepared remarks. I will now tu ...

Otter Tail (OTTR) Q1 2025 Earnings Call May 06, 2025 11:00 AM ET Company Participants Tyler Nelson - VP - Finance & TresaurerCharles MacFarlane - President and CEOTodd Wahlund - VP & CFO Conference Call Participants Sophie Karp - Managing Director & Equity Research Analyst Operator Good morning, and welcome to Otter Tail Corporation's First Quarter twenty twenty five Earnings Conference Call. Today's call is being recorded. We will hold a question and answer session after the prepared remarks. I will now tu ...