Warning: Creating default object from empty value in /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php on line 2088

Warning: Creating default object from empty value in /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php on line 2088

Warning: Creating default object from empty value in /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php on line 2088

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/includes/joomla.php on line 697

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/mambots/system/jfdatabase.systembot.php on line 274

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/mambots/system/jfdatabase.systembot.php on line 275

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/mambots/system/jfdatabase.systembot.php on line 276

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/index2.php on line 118

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/index2.php on line 119

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/index2.php on line 120

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/index2.php on line 121

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/athlonee/apps/athlonee/public/administrator/components/com_sef/sh404sef.class.php:2088) in /srv/users/athlonee/apps/athlonee/public/index2.php on line 122
Athlone Extrusions Website - Blisters & Bubbles
Blisters & Bubbles

Problem:

Blisters or Bubbles

Possible Cause:

(1) Overheating/heating sheet
(2) Excessive moisture

Suggested Course of Action:

  • Lower the heat temperatures or reduce the top too rapidly heater temperature/increase the bottom heater temperatures if using sandwich heaters.
  • Increase the distance of heater from the clamped sheet.
  • Pre-dry the sheet
  • Pre-heat sheet
  • Use sandwich heaters (heat on both sides)
  • Do not remove the sheet material from moisture-proof wrap until ready to use (re-wrap when not in use)