聚氨酯小组的三明治

Automatic doorApplication Food industry, Industry, Supermarket, Storage, Pharmaceutical industry and Retail. Temperature -45°C-+50°C Optional accessories 1.Windows The glasses are with electric heating film to avoid the glasses in condensing. 2.Crashworthy It is installed at the two sides of the door to avoid being bumped by transporter in mistake. Door frame Outside room, wrap aluminium alloy or C type steel. Inside room, door frame is made by aluminium alloy or colored steel. It looks tidy and structural durability, and has not the problems of low intensity or putrescibility which is made of wood. Besides, it equipped with temperature limiting system, no more temperature control or manual operation. Door panel The surface is foamed with polyurethane as a whole structure. Reaching smooth surface and providing good insulation values. At the same time, overcome the appearance defect caused by blind rivets. Special design of circular bead made the whole looks smooth and natural. Slide way system It is made by aluminium alloy. Internally, guide roller system is working in conjunction with contact roller system. This makes door part from door frame when its in using, cling to door frame and ground when is closed. For the role of contact roller, it makes more effective than other systems. Gland strip It is made by ethylene propylene diene rubber. It has good chemical