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How to test the quality of foam weatherstrip products?

How to test the quality of foam weatherstrip products?

(Summary description)foam weatherstrip products Sealing strips are used on automotive glass, home windows, etc. to prevent ventilation and glass wear. The quality of the sealing strip can be judged by the taste, appearance and weight of the sealing strip, as well as the size and arrangement of the bubbles inside the rubber strip. Whether it is a manufacturer of foam weatherstrip products or an end customer who applies adhesive strips, they are faced with a problem, that is, how to carry out effective quality inspection.

How to test the quality of foam weatherstrip products?

(Summary description)foam weatherstrip products Sealing strips are used on automotive glass, home windows, etc. to prevent ventilation and glass wear. The quality of the sealing strip can be judged by the taste, appearance and weight of the sealing strip, as well as the size and arrangement of the bubbles inside the rubber strip. Whether it is a manufacturer of foam weatherstrip products or an end customer who applies adhesive strips, they are faced with a problem, that is, how to carry out effective quality inspection.

Information

  foam weatherstrip products Sealing strips are used on automotive glass, home windows, etc. to prevent ventilation and glass wear. The quality of the sealing strip can be judged by the taste, appearance and weight of the sealing strip, as well as the size and arrangement of the bubbles inside the rubber strip. Whether it is a manufacturer of foam weatherstrip products or an end customer who applies adhesive strips, they are faced with a problem, that is, how to carry out effective quality inspection.

foam weatherstrip products

  First, foam weatherstrip products can be physically identified. When we choose rubber sealing strips, we can distinguish the quality by physical identification. Good quality sealing strips are relatively soft in texture, have very good elasticity, are relatively light in weight, and have a very smooth surface. But for those poor quality sealing strips are harder, and the same size strips will be heavier.

  Another foam weatherstrip products can be identified by smell. Good quality sealing strips often have no irritating odor. There will be a slight rubber smell after purchase, but it will disappear after a few days. The bad quality seal will have a pungent smell, and it will not dissipate for a long time.

  The above two methods for identifying foam weatherstrip products belong to the sensory identification of the human body, and there are great errors. Through the investigation, it is found that the more efficient and practical method at this stage is to use a portable microscope with automatic focusing function, which can measure distance and take pictures, observe the size of the bubbles, the distance between the bubbles, and use accurate data to judge the quality.

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