Industrial doors in order to reduce the friction between the truck and the door frame, in most cases, we will install the door seal on the door frame, the door seal in fact, there are many kinds. Today with you to introduce the structural characteristics of the Sponge door shelter, look at the name to know that the door seal material is sponge, but not the same as everyone's common sponge.Let's learn about Sponge door shelter!
1、The role of Sponge door shelter
Sponge door shelter is mainly installed in the insulation requirements are high, the need for a strong sealing place. When loading and unloading, the warehouse door opens, and the vehicle makes its rear exit of the cargo box opposite to the warehouse door by reversing. At this time, the edge of the exit of the cargo box and the sponge type door seal against, so that the sponge type door seal to play the sealing effect. However, the existing Sponge door shelter also has the problems of poor sealing and poor insulation effect.
2、The design requirements of Sponge door shelter
Sponge type door seal, which includes: upper door seal, left door seal, right door seal and counterweight device.
The left door seal and the right door seal of the Sponge door shelter are located on the left and right sides of the door frame, the left door seal and the right door seal are continuously set from top to bottom, the left door seal and the right door seal both include the peripheral base cloth and the foam material filled in the peripheral base cloth.
The left door seal of the Sponge door shelter has a left sealing surface, the right door seal has a right sealing surface, the left sealing surface and the right sealing surface are provided with a number of protective sheet, a number of protective sheet from top to bottom head and tail laminated set, the door seal is located above the door frame, and lifted between the left door seal and the right door seal, the door seal has an upper sealing surface, the counterweight device is connected with the door seal.
3、Features of sponge type door seal.
The base cloth of Sponge door shelter adopts PVC curtain cloth, the grammage of PVC curtain cloth is 3.6kg/m, the thickness is 3mm, which has good wear resistance and prolongs the service life of Sponge door shelter.
Reflective warning strips are set on the left and right sides of the Sponge door shelter.
The reflective warning strip of the Sponge door shelter is set on the protective sheet of the left sealing surface and the right sealing surface.
The upper door seal, the left door seal and the right door seal of the Sponge door shelter are provided with step-type sealing grooves.
The improvement of the Sponge door shelter, Sponge door shelter also includes drive device, drive device includes: motor, drive chain and guide wheel, one end of the drive chain is connected with the upper door seal, the other end of the drive chain by the guide wheel guide and motor drive connection.
Sponge door shelter sealing effect is good and wear-resistant, at the same time, the utility model Sponge door shelter can be adjusted according to the height of the vehicle, fully meet the different needs of use.
Above, is the introduction of the structural characteristics of the Sponge door shelter, installing the door seal, is conducive to anti-collision and anti-wear, in the purchase of Sponge door shelter, be sure to find a reliable door seal manufacturers.
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