中化新网讯 近日，聚仁新材与万华化学战略合作协议签约仪式在烟台举行。本次签订的战略合作协 议，明确了双方在聚己内酯等方面的供需合作宗旨、品质标准、交付时效及履约保障机制，为双方合作 规划了更清晰的路径。 本次合作内容聚焦聚己内酯核心原料供应主线，涵盖优质原料研发适配、规模化稳定供应、品质全程管 控、供应链协同优化等关键领域。万华化学视聚仁新材为战略供应商，现有工厂与新规划工厂（全球） 对聚己内酯的需求优先选择从聚仁新材采购；聚仁新材视万华化学为战略用户，对于万华化学的需求予 以最优先保障。双方将充分发挥各自核心优势，实现产业链上下游原料供应与生产需求的高效衔接，共 同应对原料市场波动、品质管控等挑战，筑牢双方在各自领域的核心竞争力。 聚仁新材董事长王函宇表示，聚仁深耕己内酯行业多年，在原料品质把控、规模化供应、定制化适配等 方面具备核心优势。此次与万华化学持续携手，旨在通过精准对接需求、优化供应体系，为万华化学提 供稳定、优质的原料支撑，同时依托万华化学的市场布局实现自身业务的稳步拓展，实现供需双赢、协 同发展。 签约仪式上，万华化学采购事业部总经理刘明忠表示，目前聚仁新材已成为万华化学原料聚己内酯的核 心供 ...

Core Viewpoint - The article discusses the investment and development of a new biodegradable materials production facility by Weibo Jie Biological Materials (Zhejiang) Co., Ltd., focusing on the production of ε-caprolactone and polycaprolactone, which are essential for various applications in medical and industrial fields [1][2]. Group 1: Project Overview - The total investment for the ε-caprolactone and polycaprolactone production base project is 1.05 billion yuan, covering an area of 112 acres in Shaoxing City [1]. - The project aims to produce 30,000 tons of ε-caprolactone monomer and a series of polycaprolactone products annually, with a two-phase implementation plan [1][2]. - The first phase will complete all construction and establish a production line of 10,000 tons, while the second phase will add an additional 20,000 tons production line [1]. Group 2: Technical Aspects - The production process utilizes self-developed continuous flow technology, overcoming traditional batch reactor methods to address mass production challenges [1]. - ε-caprolactone is a cyclic ester compound crucial for synthesizing biodegradable polyesters, specifically polycaprolactone (PCL), which has excellent biocompatibility and degradability [1]. - PCL is widely used in medical devices, artificial bones, vascular scaffolds, and various industrial applications such as elastomers, synthetic leather, adhesives, and coatings [1]. Group 3: Market Implications - The facility will also produce 90,000 tons of acetic acid as a byproduct annually, indicating a significant contribution to the chemical industry [1]. - The development aligns with national carbon neutrality goals, focusing on the urgent need for environmentally degradable polymers in strategic emerging industries [2].