首页> 外国专利> AUTOBODY REPAIR FORMULATION WITH IMPROVED CONTROL OF WORK TIME AND CURE TIME AT EXTREME AMBIENT AIR TEMPERATURES.

AUTOBODY REPAIR FORMULATION WITH IMPROVED CONTROL OF WORK TIME AND CURE TIME AT EXTREME AMBIENT AIR TEMPERATURES.

机译:在极端环境温度下改进工作时间和固化时间控制的车身修复配方。

摘要

An Additive Package is provided to adjust the cure properties of a two-part bonding filler across a temperature range of from 4 and 44 degrees Celsius. A low temperature additive speeds a cure rate between 4 and 15 degrees Celsius and a high temperature additive slows down a cure rate between 25 and 44 degrees Celsius. The amount of Additive Package is varied to account for the desired cure properties. The Additive Package includes a first unsaturated polyester resins with an average degree of unsaturation of 70-100 percent based on total acid and anhydride monomer content. A process for repairing a vehicle body is provided using the Additive Package. A kit for accomplishing repairs in an after-market repair setting is also provided.
机译:提供了一种添加剂包,可在4到44摄氏度的温度范围内调节两部分粘结填料的固化性能。低温添加剂可加快4到15摄氏度之间的固化速度,而高温添加剂会降低25到44摄氏度之间的固化速度。改变添加剂包装的量以考虑所需的固化性能。添加剂包装包括第一不饱和聚酯树脂,基于总酸和酸酐单体含量,其平均不饱和度为70-100%。使用添加剂包提供了一种修复车身的方法。还提供了用于在售后维修环境中完成维修的套件。

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