Adiprene prepolymers from LANXESS offer new possibilities in 3D printing
- 3D desktop printing in uncontrolled home, office and retail environments
- Lower hazard classifications
- Easier processing, tailored gel profiles, and increased productivity
Lanxess AG
金宝搏官方网站特种化学品公司Lanxes188bet安卓客户端s正在提供下一代低（LF）异氰酸酯聚氨酯预聚物，可配制成3D印刷的树脂（添加剂制造）。为了创造这样的树脂，Lanxess与3D印刷公司一起工作。基于Adiprene LF PPDI（亚苯基二异氰酸酯）预聚物，这些高性能树脂易于加工，适用于工业制造商以及休闲家庭，办公室或零售用户。
High performance resins for the footwear industry
鞋业是用于鞋跟和脚趾等鞋垫，上层和结构部件的3D打印技术的关键用户。鞋类部件旨在需要非常柔软和更刚性的弹性体。将LF预聚物的宽度柔韧性使得可打印树脂使3D打印机能够朝向质量定制驱动，从而能够从非常软弹性体的各种硬度打印以缓冲到更具结构鞋元件。
High flexural strength and a wide range of use-temperatures are important to the performance of these components. Adiprene LF pPDI prepolymers are designed to provide superior resistance to low and high temperatures, excellent toughness, and superior resistance to chemicals and abrasion. With excellent property retention up to 6 weeks at 150 °C, athletic shoes, for example, can be stored in a hot car for long time periods without losses. In addition, footwear components benefit from higher flexural fatigue resistance and cold temperature flex performance down to - 20 °C.
LANXESS offers urethane prepolymers for 3D printing with other chemistries, including LF MDI and LF HDI. These elastomers provide unique performance, such as optical clarity, UV and hydrolytic stability for outdoor uses, and the elimination of surface imperfections.
易于加工和更高的生产力
休闲用户桌面3D打印想要简单，易于使用树脂，提高其制造生产率。这意味着树脂必须在室温下是液体，或具有低熔点（<40℃），并且它们必须具有非常低的粘度（<3000cP）。一组分（1K）树脂可以直接插入机器中而无需混合或混合。
High performance LF pPDI prepolymers can be designed with lower viscosity for easier processing and higher productivity. LF technology enables the chemist to control the reactivity of the ink, enabling the 3D printer the flexibility to custom design the PU systems (1K, 2K or 3K). The gel time can be tailored to increase productivity by enabling users to keep resins stable for days without curing, while allowing cure to happen within seconds of application.
AdiPRENE LF PPDI预聚物可以在室温下固化，或配制成使用UV和热量的双固化系统。用LF预聚物制成的可印刷树脂更稳定，提供更好的表面光洁度，并且可以设计成需要最小的后固化，这进一步提高了生产率。
高级用户安全
Companies are looking for the safest materials for their customers who are not familiar with handling chemicals, especially in uncontrolled home, office, and retail environments. LF technology enables 3D desktop printing where low hazard classifications are critical. Adiprene LF pPDI prepolymers contain less than 0.1% residual isocyanate, reducing the hazard classifications and protecting users from potential exposure.
LF technology offers significant advantages
Lanxess氨基甲酸酯系统是在发育低自由（LF）异氰酸酯氨基甲酸酯预聚物的发展中，其具有游离异氰酸酯水平<0.1％。LF技术会产生可以精确控制的聚合物形态，导致结晶硬质和无定形软段之间的高度结构化相分离。这种量身定制的化学结构提供了更好的物理性质，更容易加工，减少了配制的聚氨酯系统的危险分类。
LANXESS is the only manufacturer to offer Low Free (LF) isocyanate prepolymer systems based on pPDI, with global production capacity, and fast, customized development of new products for specific customer needs.
