GENERAL DESCRIPTIONWEPA4-350 IS A PATCH
FOR REPAIRING ION EXCHANGE PERFLUORINATED MEMBRANE. ADVANTAGE · REPAIR EXTENDE TEAR
COMPOSITION KIT - WEPA4-350 PN 128-783
NBR. 10 SHEET A4 PATCH MATERIAL DUPONT NAFION 350
PROPERTIES : · REINFORCEMENT: TEFLON
WELDABLE MEMBRANE
WITH WEPA4-350: OPERATING PROCEDURE FOR GOOD JOINING WITH WEPA4-350 AND CONSISTENTLY SAFE WORKING CONDITION, QUIVER LTD RACCOMANDED AS FOLLOWS: · OPEN THE VACUUM
PUMP BEFORE WELDING TO PRESERVE THE OPERATOR HEALTH, A VACUUM SYSTEM PROVIDE
TO ASPIRE OVER AND UNDER DIRECTLY FROM PATCH AREA AND TO COLLECT THE NOXIOUS
HEAT FLUORINATED GASES DURING WELDING AND COOLING OPERATION. WE RACCOMANDED TO CUT A STRIP OF WEPA4-350 AS FOLLOWS: FOR HEATING-PLATE
40 x 40 mm : STRIP WIDTH 35 mm BESIDES TO PROTECTION THE MEMBRANE AND THE PATCH DURING THE WELDING OPERATION IS SOLELY NECESSARY TO LEAN A KAPTON'S SHEET WITH THE SIZE ABOUT 100 mm x 150 mm IN THE LOWER SIDE OF THE CENTERING PLATE, THAT WILL REMAIN IN THE POSITION BY THE SUCTION GENERATED FROM VACUUM PUMP. INDICATIVE GUIDE PARAMETERS FOR EACH STEP · WELDING TIME FROM
2 TO 3 min' THE ABOVE DESCRIBED VALUES ARE GIVEN AS A GUIDE ONLY BECAUSE IS NOT POSSIBLE TO DETERMINATE STANDARDIZED PARAMETERS FOR ALL THE MEMBRANES AS THESE DEPEND OF THE TYPE OF MEMBRANE, THE AMMOUNT OF WEAR, MOISTURE AND ROOM TEMPERATURE. HENCE IT IS UP TO THE OPERATOR (BY CARRYING OUT SOME TESTES) TO OPTIMIZE THE PARAMETERS ON SCRAP MEMBRANES OR ON A SAMPLE IN ORDER TO ARCHIVE HIGH QUALITY JOINING. AT THIS POINT YOU CAN PROCEEDE TO REPAIR YOUR MEMBRANES WITHOUT PROBLEMS AND WITH OPTIMUM RESULT. OVERALL DIMENSION AND STORAGE OF KIT WEPA4 B0X DIMENSION
: 230 x 320 x 15 mm INDIVIDUALLY PROTECTED
AD HERMETICALLY SEALED WITH POLYETHYLENE FILM. |