A case study about how a light-curable adhesive replaced a two-part epoxy for faster sensor assembly and improved the application process. ...
单组分，采用UV/可见光和热固化的光学环氧胶
A case study on using ultraviolet and heat cure to secure a camera module holder to a PCB.
Challenge
Accurately align the camera module holder to the PCB using both UV and heat curing.
A manufacturer specializing in automotive active alignment assembly wanted a cost-effective adhesive that could cure using both UV light and heat. The customers also needed the product to have very good thixotropy to keep the bead shape when dispensing and UV curing. Additionally, the adhesive required a bond strength averaging 20kgf.
Solution
9906-AA low shrinkage camera module adhesive for active alignment applications.
The Dymax team met with the customer to review their assembly process and understand their application needs. After review, the team recommended 9906-AA low shrinkage camera module epoxy with high thixotropy. This adhesive is a one-part solution with the flexibility to cure in seconds with UV/Visible light and low temperature heat cure. It's an ideal adhesive for complex optical positioning such as micron accuracy.
结果
The Dymax solution resulted in high thixotropy, flexible UV or heat-cure epoxy that precisely aligned and cured the camera module components all while reducing costs.
By using dual ultraviolet light and low-temperature heat cure, the customer was able to:
- - Reduce the total processing costs by using a cost effective UV/Visible and heat-cure solution
- - Gain efficiencies by using a one component epoxy that doesn't require frozen storage
- - Meet thixotropy and bond strength requirements to pass active alignment testing
一家制造商正在为他们的汽车摄像模组生产线寻找替代胶粘剂。该生产线当前的主动对准过程非常缓慢，降低了产量。Dymax提供了使用9803低收缩环氧树脂的解决方案，使制造商能够将总体加工时间缩短了79%，同时提高粘接强度、降低收缩率，并削减运输和搬运成本。
相关产品
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We offer more than products, we offer solutions. See how Dymax is helping customers solve their most challenging applications in various markets.
查看全部以胶粘剂取代双组分环氧树脂，加快光学传感器组装速度
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