Case Study

Auxiliary Sealing Profile for Doors and Windows

The customer, a building materials trader, provided market samples and requested an auxiliary sealing profile for door and window edge applications. The product needed both structural support and flexible sealing performance while maintaining competitive cost.

Materials

1

Material specified

Processes

1

Process applied

Delivery Scope

挤出件

01 · Background

Customer Background

The customer, a building materials trader, provided market samples and requested an auxiliary sealing profile for door and window edge applications. The product needed both structural support and flexible sealing performance while maintaining competitive cost.

02 · Solution

Problem Solved

Soft-hard co-extrusion was used to integrate the rigid support section and the soft sealing section into one profile. This reduced separate parts and secondary assembly steps while improving installation fit and sealing performance.