Design and calculation on the heat exchanging capacity of extruder cooling unit　 　<Abstract>　<PDF file>　(1)
Macro molecular formation and control method in butylbenzene block copolymer　 　<Abstract>　<PDF file>　(5)
Research and design on formulation of EPDM heat resistance goods　 　<Abstract>　<PDF file>　(9)

Present status of economic and tire industry in Latin America 　 　<Abstract>　<PDF file>　(12)
The application and development of gear pump extrusion technology in rubber and plastics industry　 　<Abstract>　<PDF file>　(15)
Big market -Medical rubber stopper　 　<Abstract>　<PDF file>　(22)

Powered rubber　 　<Abstract>　<PDF file>　(26)

Rubber hose with covering cure　 　<Abstract>　<PDF file>　(35)
Modification of surface wind up for inner liner production line　 　<Abstract>　<PDF file>　(38)
Hydraulic system modification of XM270-20/40 internal mixer　 　<Abstract>　<PDF file>　(41)
Modification on stock blender of sheeting mill　 　<Abstract>　<PDF file>　(43)

Strucfure of rubber vibrating resistance block and curing mold design　 　<Abstract>　<PDF file>　(45)

Overhaul GK270 mixer group　 　<Abstract>　<PDF file>　(48)

Fault analysis and treatment of main machine control to domestic mixer　 　<Abstract>　<PDF file>　(52)
The principle of RSS series impeding level probe and maintenance　 　<Abstract>　<PDF file>　(55)
The property and control regulating of model S 4-roll calender　 　<Abstract>　<PDF file>　(57)