We can provide professional advice according to client's drawings

When designers design the shape of the PA66 thermal break strip, they focus more on the overall heat insulation performance of the window and the matching degree between the PA66 thermal break strip and other accessories.

However, designers are not familiar with the mold and the production process of the PA66 thermal break strip, so sometimes designers do not know whether their designed PA66 thermal break strip can meet the production conditions.
At this time, our company can come into play.

Our company started with researching raw materials and later added many production lines for PA66 thermal break strips.
Years of experience in producing PA66 thermal break strips allow us to quickly find out if there is any defects in the current design, and whether it will bring difficulties for the future mold manufacturing and PA66 thermal break strip production.

This service can help clients avoid risks from the beginning of the project, thereby reducing losses caused by unreasonable design.

Here I have a case for you:
One of our customer sent this newly designed drawing to us and asked for our comments.

We checked the drawing and find below risk:
This shape is asymmetrical, so the finished strips will bend and twist.

• The thickness of this shape is 1.3mm, while the height of this shape is 55.3mm. For such a large size, we think a thickness of 1.3mm is too thin to provide enough support for the aluminum profile. If the thermal break strip cannot provide enough support to the aluminum profile, there is a risk of breakage in actual use, which can bring a big hazard to the building.
• There are two 90 degree angle in the drawing, but because of the shrinkage of raw material, even if the angle on mold is greater than 90 degree, it is very likely that the angle of finished strips will be less than 90 degree. So the angle controlling will be a difficult task. But this difficulty can be solved. If customer has strict tolerance for the angle, then making 1-2 extra cold plate can make the angle of finished strip within tolerance range.

If you believe in Polywell, if you have newly designed drawing, if you want to know if your newly designed drawing has any risks during the future production process, please feel free to contact us, we will provide you with our professional analysis. What's important is that this service is free of charge.