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sealer

A case sealer or box sealer is a piece of equipment used for closing or sealing corrugated boxes. It is most commonly used for regular slotted containers (RSC) and can involve adhesive (cold water-borne or hot melt adhesive), box sealing tape, or Gummed (water activated) tape.
By contrast, a case erector is equipment for setting-up flat (knocked-down) corrugated boxes and applying a closure to the bottom flaps.

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  1. B

    pressure drop

    hi went to job with vailant boiler with boilermate thermal tank have a leak on heating with pressure drop tenant tops up once a week checked usual things rad valves rads problem is all floors are chip board flooring sheets not easy to check thing last resort leak seal but would this be diluted...
  2. N

    Leak Sealant - effective and safe?

    I suspect we have a leak in our sealed unvented CH system - pressure seems to drop, albeit slowly. The situation improved drastically when a HE put Fernox inhibitor in - now pressure drops about 0.1 bar over 2 months. Would Leak Sealant be sensible? I have heard Vaillant will not honour their...
  3. G

    Can Fernox sealer work in a microbore system or will it block

    The heat exchanger bottom plate is leaking in my Ideal Icos HE12 boiler. Apparently its not an O ring type gasket but a silicon paste and they often fail if they are stripped down and a new paste applied. So what I want to know is can I put Fernox sealer into a microbore system or is it likely...
    • glynnt
    • Thread
    • air block blockage boiler corgi fernox icos ideal job leak leaking microbore seal sealer system work
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  4. B

    Leak Sealer

    Wondered if anyone had used a leak sealer additive. I was thinking about the offering from Sentinel. I have a customer whose system very slowly looses pressure. It's a vented hot water / unvented primary. The pressure gauge on the expansion tank drops to around.75 bar from 1.5 bar over...
    • bcp
    • Thread
    • bar boiler bosch cold expansion expansion vessel hot hot water job leak pressure sealer system tank unvented valve vessel water worcester
    • Replies: 5
    • Forum: Plumbing Jobs | The Job-board
  5. M

    leak sealer

    hi guys, just looked at a job, customer complaining of system pressure dropping about a bar overnight. he said its always happened but it was over a few months. boiler is 3 years old viessman combi. i said i would get under floor and check for leaks but he wants me to try leak sealer,pretty sure...
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