Huashida's Rubber Foam Insulation Tube/Sheet Production Line is developed with advanced technology, making it the ideal choice for producing high-quality rubber foam insulation materials (commonly known as "sponge pipes" or "rubber-plastic insulation pipes"). This production line features an automatic control system and self-developed key technologies, utilizing high-quality core components to ensure both production efficiency and product performance lead the industry.
The rubber foam insulation material efficiently manufactured by this production line is primarily made from acrylonitrile-butadiene rubber (NBR) and polyvinyl chloride (PVC), along with a variety of high-quality auxiliary materials. The entire process uses advanced extrusion and foaming techniques and is completely free of chlorofluorocarbons (CFCs), adhering to green environmental standards.
The products can be flexibly produced in two main forms:
The rubber foam insulation materials produced by this line possess a range of superior properties, making them excel in various applications:
Due to their excellent comprehensive properties, rubber foam insulation materials are widely used across multiple critical industries and sectors, effectively minimizing both cold and heat loss:
Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development, collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. By absorbing advanced technology home and abroad, after 20 years of endeavor we now rank one of the top 3 manufacturers in the industry in China. Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.