SBS modified asphalt waterproof coiled material production line

Abstract

The invention relates to an SBS modified asphalt waterproof coiled material production line. The SBS modified asphalt waterproof coiled material production line comprises a machine body, a machine frame is fixedly arranged on the machine body, an asphalt storage tank is formed in the top end of the machine body, a feeding transmission roller is rotationally connected to one end of the machine frame, and a guide roller arranged in the asphalt storage tank is rotationally connected into the machine body. A discharging transmission roller is rotationally connected with the end, away from the feeding transmission roller, of the machine frame, and the feeding transmission roller, the guide roller and the discharging transmission roller are parallel to one another. A press-fit mechanism is arranged on the machine body and arranged between the discharging transmission roller and the guide roller, two side scraping rods arranged between the press-fit mechanism and the discharging transmissionroller are arranged on the machine frame, the side scraping rods are correspondingly arranged on the two sides of a glass fiber layer and abut against the two sides of the glass fiber layer, and the ends, away from the machine frame, of the side scraping rods are arranged on the asphalt storage tank. The side scraping rods scrape off redundant asphalt on the two sides of the glass fiber layer, theamount of asphalt falling off from the two sides of the glass fiber layer in the subsequent process is reduced, and the effect of reducing asphalt waste is achieved.

Description

technical field [0001] This application relates to the field of waterproof coiled material, in particular to a production line of SBS modified asphalt waterproof coiled material. Background technique [0002] SBS modified asphalt waterproofing membrane is made of SBS rubber modified petroleum asphalt as the impregnated covering layer, made of polyester fiber non-woven fabric, jute cloth, glass fiber mat, etc. as the base, and plastic film as the anti-sticking isolation Layer, processed through material selection, batching, co-melting, impregnation, composite molding, curling and other processes. [0003] Existing publication number is that the Chinese patent of CN109016735A discloses a kind of SBS modified bitumen waterproof coiled material, with glass fiber loofah polyester felt as reinforcement, SBS modified asphalt layer is coated on the reinforcement, SBS modified asphalt layer The upper surface is covered with a layer of mineral particles, and the underside of the rein...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that when the SBS modified asphalt waterproofing membrane is coated with asphalt to the glass fiber layer, the glass fiber layer is immersed in the liquid asphalt, and then the glass fiber layer is output from the asphalt to realize At the same time, asphalt is coated on both sides of the glass fiber layer at the same time, but the width of the asphalt layer coated by this method is usually greater than the width of the glass fiber layer, resulting in the asphalt protruding from both sides of the glass fiber layer. layer contact, causing this part of asphalt to fall off from the glass fiber layer in subsequent processing steps, resulting in waste of asphalt

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