Polystyrene resin is generally used in housewares or home electronics such as refrigerator, food packaging and styrene foam. Ohishi Sangyo manufactures the polystyrene film named as Styrofan® and Clearfan®.
In addition to the basic function of polystyrene film, Our technical knowledge has driven Styrofan® and Clearfan® to be better suited for conversion such as printing and molding. Moreover we have strength and capabilities to achieve shorter lead time, smaller lot size in production and many grades to support your business.
Styrofan® has better conversion for molding, strength of film itself and better performance in cutting. We can supply wide range of texture from hard type to soft or flexible type with matt finishing. Moreover, Styrofan® has been complied to Food Sanitation Act in Japan. We would like to develop and propose special application or grade to support our customer's requirement.
Styrofan® is used as laminate film(heat/extrusion lamination) to decorate and reinforce food trays,rice bowls and cup noodle containers made of polystyrene resin and which are used in supermarkets and convenience stores,etc.
Styrofan® used for food containers can be processed for different purpose and function. In general first process will be reverse printing on styrophane by gravure printing, second process will be vacuum molding for food trays or food packaging after heat lamination.
Item | Range of specification |
---|---|
Thickness(μm) | 20~100 |
Width(mm) | 500~1060 |
Winding length(meter) | 1000~4000 |
Please inquire with us for different requirement other than the above.
◎Compared to other plastics, the surface of polystyrene film also has shown better peformance in wettability.Therefore, we normally will not apply corona treatment on surface of film. We also offer single-side corona treatment if you required.
◎Styrofan® is oriented film with better balancing in extension, which has better processability in molding and better strength.
Through our further development of production in Styrofan® , Clearfan® has enhanced basic performance with balancing extension in machine direction (MD) and transverse direction (TD) in our polystyrene film.
Clearfan® is enhanced in terms of performance in cutting, stiffness and processability in molding which will be able to contribute to improve the suitability for machine, glossy surface in packaging and less chance in trouble for molding in packaging.
Item | Range of specification |
---|---|
Thickness(μm) | 20~40 |
Width(mm) | 600~1060 |
Winding length(meter) | 2000~4000 |
Please inquire with us about standards other than those listed above.
This chart outlines the character of our representative product line up. We are also able to offer other types of product to fulfill your requirement.
Styrofan® , Clearfan® and other types of film are manufactured at our Kyushu factory located at Kurate, in Fukuoka prefecture, and our Kanto factory located at Kita Ibaraki city in Ibaraki prefecture. Both factories are able to supply products with higher quality and shorter lead time to support your business.