China's Largest Rubber Extrusion Factory Automotive Sealing Strip

China's Largest Rubber Extrusion Factory Automotive Sealing Strip

1. Classification by Part

• Engine Hood Seal Strip (Front, Side, Rear Parts)

• Door Frame Seal Strip

• Front and Rear Windshield Seal Strip

• Side Window Seal Strip

• Sunroof Seal Strip

• Door Head Seal Strip

• Window Guide Groove Seal Strip

• Inner and Outer Strips (Water Cut)

• Trunk Seal Strip

• Anti-Noise Seal Strip

• Dustproof Strip

2. Classification by Cross-Sectional Shape

• Solid Products: Round, Square, Flat Cross-Sectional Shapes

• Hollow Products

• Metal-Rubber Composite Products: Account for over 60%

Key Design Considerations for Rubber Seal Strips

• Sealing Lip Design:

• Both sides of the sealing lip should contact the glass equally.

• Proper length and thickness are crucial to avoid excessive resistance or poor guidance.

• Bottom Section Design:

• The bottom of the guide groove section must have a corresponding structure for easy installation and to utilize the elasticity of the sealing strip.

• Outer Edge Design:

• The outer surface should fit closely with the car body for improved appearance.

3. Classification by Sealing Characteristics

• Weather Sealing Strips: Feature a hollow sponge bubble tube for temperature and humidity maintenance. Commonly used for:

• Door Frame Seal Strips

• Trunk Seal Strips

• Engine Cover Strips

• General Sealing Strips: Include:

• Front and Rear Windshield Seal Strips

• Corner Window Seal Strips

• Inner and Outer Strips

4. Classification by Rubber Composite Structure

• Pure Rubber Seal Strips: Composed of a single rubber type.

• Two-Composite Seal Strips: Made of dense rubber and foam sponge rubber, often containing metal skeleton materials.

• Three-Composite Seal Strips: Composed of two dense rubbers (one light-colored) and sponge rubber, typically containing metal skeletons and reinforcing fibers.

• Four-Composite Seal Strips: Developed by Shanghai Shenya Sealing Co., Ltd., made of four types of rubber materials with a thin protective layer over the sponge rubber.

5. Classification by Material Type

• Rubber Seal Strips

• Plastic Seal Strips

• Thermoplastic Elastomer Seal Strips

6. Classification by Surface Treatment Status

• Flocking Seal Strips

• Surface Coating Seal Strips

• Fabric-Decorated Seal Strips

7. Special Function Classification

• Electronic Intelligent Functions: Such as Anti-Pinch Seal Strips.

We are provider of automotive sealing solutions.Our extruded EPDM,TPE,TPV, molded rubber and foam die cut components are mainly applied in automotive industry.We are trusted by Tier 1 like Magna,Inalfa,Hutchinson,WKW,Fuyao,Minth and so on.

Welcome to contact us for more details

Assembled Sealing Strip