Top box making machine factory
Top rated food box making thermoforming machine manufacturer and supplier? Haiyuan fast food box machine factory and box making equipment supplier with more than 21 years of manufacturing experience in China. Our products have won the trust and support of our customers. Haiyuan food box machine factory has 20 years of focus on the production of ps foam food box machines and fast food box machines, we produce not only machines but also finished products. Haiyuan produced ps foam food box machines and box making equipment which are durable and professional. With the purpose is to improving our debugging technology, Haiyuan box making equipment supplier dedicated to improving the performance of the equipment. Our products such as foam products are exported to the United States, Canada, New Zealand and other countries. Find more details on box forming machine.
As a new type of company, Haiyuan ps foam sheet extrusion line supplier is engaged in the production, processing and sales. The key products include ps foam sheet machine and pp ps sheet extrusion line. According to the material, Haiyuan ps foam sheet machine factory's products are divided into several categories, and pp ps sheet extrusion line is one of them. It has a good design, a simple structure, and fine workmanship. Haiyuan pp ps sheet extrusion line manufacturer has a scientific management mode and great production capability. We carry out standard and scale production, so as to ensure that we could meet customers' needs for large-quantity orders of quality machinery.
As the foam moves toward the end of the conveyor belt, it is automatically cut by a horizontal bandsaw into smaller pieces, usually 12 ft (3.66 m) long sections. After cutting, the foam sections are cured at room temperature for 12 hours or more. They are not stacked since they are not firm enough to withstand any weight. After curing, a second automatic bandsaw cuts the sections into the desired thickness. Other shapes can also be cut. A continuous lamination process is used to form rigid foam laminate insulation panels known as boardstock. For appliance insulation, liquid chemicals are injected between; Chemicals are dispensed in a continuous fashion called open pouring or free-rise. Once blended, the reactive components are poured onto a conveyor belt, where the foam rises and cures to form slabstock. Next, the slabstock is conveyored through a series of automatic bandsaws that cut the slabstock to premeasured widths and thicknesses.
Haiyuan will show you the PE foam sheet extrusion line series that is most popular with customers. With a focus on product quality, Haiyuan PE foam sheet extrusion line supplier is strictly according to national and industry standards. Our EPE foam machine features eco-friendly and energy-saving is of fine workmanship, good exterior, good safety, and reliable quality. All this makes it more cost-effective than other products in the same category. Haiyuan EPE foam making machine factory is committed to providing excellent pre-sales and after-sales services based on the service concept of 'sincerity-based management, customers first'.
Most foams consist of the following chemicals: 50% polyol, 40% polyisocyanates, and 10% water and other chemicals. Polyisocyanates and polyols are liquid polymers that, when combined with water, produce an exothermic (heat generating) reaction forming the polyurethane. The two polyisocyanates most commonly used are diphenylethane diisocyanate (MDI) and toluene diisocyanate (TDI). Both are derived from readily available petrochemicals and are manufactured by well-established chemical processes. Though MDI is chemically more complex than TDI, this complexity allows its composition to be tailored for each specific application. MDI is generally used in rigid foams, whereas TDI is typically used for flexible foam applications. Blends of MDI and TDI are also used.
Haiyuan ps foam food box machine company has produced professional foam box machine, foam food container machine, take away food container machine, foam sheet machine and take away food box machine. The production line of Haiyuan foam box machine company can produce: PSP foam sheet, disposable fast food box, foam box, aquatic plate, supermarket plate, cake plate and other products. Customers ordering equipment can accept free technical training. See more information on foodboxmachine.com.