Two Stage Water - Cooled PS Foam Sheet Extrusion Machine Foaming Agent Butane Gas

Double Stage PS Foam Sheet Extrusion Line , Plastic Foam Sheet Making Machine

HONGRUN has done pioneering developments in polymer foam extrusion in CHINA and have emerged as the only supplier of foam extrusion lines christened Fomex using both blown film (Fomex – B) and sheet extrusion (Fomex – S) process using either chemical or physical foaming. HONGRUN offers foam extrusion solutions to produce foam with a low density of 0.02 kg/m3 to medium density of 0.22 kg/m3 and also high-density foam with a density of 0.45 kg/m3.

Fomex – S sheetlines are offered in capacities from 140kg/hr to 250kg/hr and density range of 0.22 to 0.02 using different physical blowing agents. Rajoo is proud to claim that more than 90% of cap liners and foamed banners/calendars in India are produced on FOMEX.

HONGRUN offers PS foam sheet line and vacuum formers in technical collaboration with world leaders -Commodore Inc., U.S.A. These lines are capable of producing fine quality PS foam sheet with butane or pentane as physical blowing agent which is then converted into vacuum foamed articles like trays, dishes, lunch boxes, etc.

Fomex incorporates advanced features like high-pressure gas injection pump, volumetric/gravimetric 4 component master batch dosing unit mounted on hopper block, melt pressure transducers, hydraulic continuous screen changer with microprocessor-based circular water temperature controller units, static charge eliminators, automatic turret winder etc based on the end application

The blown foamed films find applications in banners, wall-calendars, and host of other stationery items whereas medium density expanded PE sheets are extensively used for bottle cap liners and low density expanded PE film in general packaging and mattresses.

Product Description

PS Foam Sheet Extrusion Line adopts Gentian type double-stage series high foam technology. The raw material is general polystyrene granule. In the extruding process, vesicant is injected at high pressure. After extruding, foaming, cooling, shaping and hauling off, it is winding to finished PS foam sheet rolls. After vacuum forming system, the finished PS foaming sheet can be made into variety of packaging vessels such as fast food box ,aquatic plate, supermarket tray ,cake tray , KT board ,instant noodle bowl ,foam tray etc. It is widely used in the packing for food, fruit, and advertising industrial products and so on. This equipment adopts high speed hydraulic filter changer which has steady feature, can realize change the filter immediately without stopping the machine. The foaming shaping machine adopts PLC control, touch screen operation, easily to operate.

Application

Fruit, vegetable and raw meat pallets ;Food industry and fast (to-go) packages ;And egg crates .

Food container ,bowls ,trays and other tableware

Education materials ;decorative materials

Isolation materials for contraction (wallpaper ,padding and ceiling panels)

Polysterene containers keep food warm or cold so they are perfect for serving both hot meals and ice cream

Polystyrene is print-ready ,easy to fold ,water and bacteria resistant ,and a great insulator .

Specification