GENERAL DESCRIPTION
KIT KAPTON PN 126-470 KAPTON FILM IS USED DURING THE WELDING REPAIR.
THIS FILM PROVIDE TO PROTECTION THE MEMBRANE, BUT IN THE SAME TIME PERMIT
THE TRANSMISSION OF THE TEMPERATURE GENERATED BY HEAT PLATE OF THE WELDING
MACHINE.
THE SAME FILM CAN BE UTILIZED IN MORE OF ONE REPAIR.
ITS TRANSLUCID
ORANGE COLOUR PERMIT TO SEE THE CENTER MARKER ON THE MEMBRANE TO MAKE
THE WELDING REPAIR IN THE CENTER OF THE MEMBRANE PERFORATION.
COMPOSITION KIT :
- 10 SHEET A4 (210
x 297 mm / 8" x 11")
- STORED
IN INDIVIDUALLY PROTECTED BETWEEN SOFT PAPER
- ANY SHEET IS MAKER
WITH A PART NUMBER 128-126
TECHNICAL SPECIFICATION
KAPTON TYPE HN
FILM
THICKNESS |
50.
8 micron
|
TENSILE
STRENGTH AT 23°C (MINIMUM) |
165
NEWTON / mm²
|
ELONGATION
(MINIMUM) |
45%
|
SHRINCAGE
(MAXIMUM) |
2.5%
|
MOISTURE
ABSORPTION (MAXIMUM) |
4.0%
|
DIELECTRIC
STRENGTH AC (MINIMUM) |
197
KV / mm
|
BRECKDOWNVOLTAGE
AC (MINIMUM) |
10.000
V
|
VOLUME
RESISTIVITY AT 200° |
10
^ 12 O/cm
|
DIELECTRIC
CONSTANT AT 1 KHz (MAXIMUM) |
3.9
|
DISSIPATION
FACTOR AT 1 KHz (MAXIMUM) |
0.0036
|
GENERAL DESCRIPTION
GREASE PN 122-054
QUIVER LTD RACCOMANDED TO USE GREASE PN 122-054 DURING THE WELDING OPERATION
FOR THIS REASON:
- THE MEMBRANE SHOULD
BE WASHED OFF OR SOAKED IN DEIONIZED WATER BEFORE THE REPAIR IS MADE
THE SURFACE NEEDS ONLY TO BE BLOTTTED IN THE AREA TO BE PATCHED, TO
REMOVE ANY VISIBLE WATER. A VERY LIGHT COATING OFF GREASE PN 122-054
SHOULD BE APPLIED ON TOP OF THE THERMAL INSULATOR ( KAPTON SHEET A4
PN 126-470) POLYIMIDE FILM OF THE UPPER HEATING PLATE.
THIS GREASE PROVIDES FOR HEATHER PLATE RELEASE AND SHOULD BE CHECKED
BEFORE EACH HEAT SEAL.
"ATTENTION NOT PUT THE GREASE BETWEEN THE PATCH AND THE MEMBRANE, THE
MEMBRANE BECOME UNWELDABLE".
- DURING THE HEAT
SEALIN OPERATION, THE THERMAL INSULATOR (KAPTON SHEET) FILM PROTECTOR
ON THE UPPER HEATHER PLATE MUST BE SLIK OR SLIGHTLY GREASY WITH GREASE
TO ALLOW PROPER RELEASE.
"ATTENTION NOT PUT THE GREASE BETWEEN THE PATCH AND THE MEMBRANE, THE
MEMBRANE BECOME UNWELDABLE".
- IF THE MEMBRANE
DEING PATCHED MAKES CONTACT WITH ANY PART OF THE HEATING HEAD OUTSIDE
OF THE HEAT ZONE (40 x 40 mm OR 32x80 mm), THEN THIS CONTACT AREA MAY
ALLOW HEAT TRANSFER AND THE MEMBRANE WILL BECOME DISTORTED AS IN FIGURE
1.
THIS DISTORTION SHOW UP AS WRINKLES IN A "RIPPLE WAVE" TYPE PATTERN.
THESE CAN BE CORRECTED BY EITHER: WIPE A VERY SMALL AMMOUNT OF GREASE
PN 122-054 BETWEEN EACH OF THE THERMAL INSULATOR FILM (KAPTON SHEET)
AND THIR RESPECTIVE HEATING PLATE (40 x 40 mm OR 32 x 80 mm).
"ATTENTION NOT PUT THE GREASE BETWEEN THE PATCH AND THE MEMBRANE, THE
MEMBRANE BECOME UNWELDABLE".
TECHNICAL SPECIFICATION
COULEUR |
BLANCHATRE,
TRANSLUCIDE
|
DENSITE'
A' 20°C |
ENVIRON
1,0
|
PENETRATION
TRAVAILEE', ENVIRON (NORME ASTM D 217) |
220
|
PENETRATION
APRES 24h DE REPOS, ENVIRON |
200
|
FLUAGE
EN 24h A 200° C, % |
<
6
|
EVAPORATION
EN 24h A 200°C |
<
2
|
RIGIDITE'
DIELECTRIQUE ENVIRON (NORMES AFNOR NF C 26230 ET CEI 250) |
20
KV / mm
|
CONSTANTE
DIELECTRIQUE, A 1 kHz (NORMES AFNOR NF C 26230 ET CEI 250) |
2,6
|
FACTEUR
DE DISSIPATION DIELECTRIQUE A 1 kHz, ENVIRON (NORMES AFNOR NF C 26230
ET CEI 250) |
5.10
^ -4
|
TEMPERATURE
LIMITES D'EMPLOI |
-
40 a +200°C
|
REMARQUES : LE GREASE
PN 122-054 REPOND AUX NORMES MILITAIRES MIL S 8660 ET OTAN S 736.
OVERALL DIMENSIONS
Devices protected by international patents
KAPTON
PN 126-470
|
GREASE PN
122-054
|
ALL RIGHT ARE LEGALLY
PRESERVED, DIRITTI RISERVATI, RIPRODUZIONE PARZIALE VIETATA
|