High quality food box machine manufacturer and supplier? The ps foam food box machine from Haiyuan factory with robot arm which is controlled by servo motor and suitable height of the operating platform.With the features of power-saving, practical, low failure rate, and convenient packaging. Haiyuan take away fast food box machine factory focus on research and development, We specialized in manufacturing the professional absorbent tray plate making machine, take away food box machine, PLA degradation of meal box equipment and products. See even more information at box forming machine.
Longkou Haiyuan Plastic Machinery is a polystyrene cutting machine manufacturer which is located in Longkou City, Shandong Province. And the polystyrene cutting machine and foam cutting machine are our main products. Various in styles, Haiyuan’s foam cutting machine can meet the needs of different customers. Our polystyrene cutting machine is of both good exterior and great practicality with stable performance and reliable quality. It is available in a wide range of types and specifications. It has a good design, a simple structure, and fine workmanship.
Since there is such a wide range of polyurethane chemistries, it is difficult to recycle foam materials using just one method. The majority of recycling involves reusing flexible slabstock foams for carpet backing. Over 100 million lb (45.4 million kg) of polyurethane carpet cushion is recycled every year into bonded carpet cushion. This involves shredding the scrap into flakes and bonding the flakes together to form sheets. Other methods have recently been developed. One method involves pulverizing the foam into granules, dispersing these granules in a polyol blend, and molding them into the same parts as the original. Ground polyurethane can also be added to original systems as a filler in amounts of up to 10%. Another method called press bonding bonds granulated scrap using an isocyanate-based binder into large boards with densities ranging from 400-900 kg/m3.
The food box machine from Haiyuan plastic recycling machine manufacturers is of various types and styles to meet the different needs of customers. Our ps recycling machine is of both good exterior and great practicality with stable performance and reliable quality. It is available in a wide range of types and specifications. It has a good design, a simple structure, and fine workmanship. Haiyuan plastic recycling machine supplier not only has a great production capability, but also a professional technical and R&D team. We can continue to provide professional processing services. Haiyuan plastic recycling machine manufacturers are also available in customized services based on the picture or sample.
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.
Absorbent tray production line/ absorbent tray making machine integrate forming, making hole cutting at the same time, also the foam products could come out automatically. Absorbent tray production line is vacuum forming as well as press forming and synthetically forming. It can be used for processing all kinds of plastic sheet. Our food container thermoforming machine adopts a PLC controller and touch screen to control the working programmer. Absorbent tray making machine is easy to operate and features high degree of automation. Haiyuan professional is a professional plastic food container machine supplier in China absorbent tray machine for sale, welcome to visit our factory! See even more details on https://www.foodboxmachine.com/.