Home | Community | Message Board


This site includes paid links. Please support our sponsors.


Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

OlympusMyco.com Shop: We’re Not Chasing Unicornsβ€”We’re Building Quality (Olympus Myco Grow Bags)

Jump to first unread post Pages: 1
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Glad rapping
    #28660046 - 02/14/24 07:56 PM (10 months, 27 days ago)

When wrapping a lab dish around the perimeter edge with a roll of cut down shrink wrap to the dimensional height of the dish assembly.

What gets the tightest seal, the unspent roll against the edge, or the wrap against the edge and the roll on the outside? Or does it even matter?
Second, I'm assuming when done wrapping the perimeter seal, one holds down the end with a finger and just pulls the roll until the shrink wrap breaks?
  Any shrink rappers of plate edges out there that can go throw down some experience would be great as I shake in fear with the thought of parafilm and SAB work.

Extras: Filter Print Post Top
Offline3.A.M
Boop!
Male User Gallery


Registered: 10/17/22
Posts: 2,090
Loc: Oz
Last seen: 7 hours, 47 minutes
Trusted Cultivator
Re: Glad rapping [Re: Funfarm] * 1
    #28660161 - 02/14/24 09:36 PM (10 months, 27 days ago)

I personally love parafilm but it took me a while to figure out techniques to make it work, with cling wrap just use whatever technique that is comfortable for you while also minimising pressure and movement on the plate, maybe practice with an empty or old one, and yes, tearing is fine, grafting tape is awesome also and you don’t have to cut it to size.


--------------------



Extras: Filter Print Post Top
Offlinefractadactyl
Gran Autismo

Registered: 02/14/24
Posts: 69
Loc: The moon πŸŒ™
Last seen: 6 months, 25 days
Re: Glad rapping [Re: Funfarm] * 1
    #28660225 - 02/14/24 11:31 PM (10 months, 26 days ago)

I personally prefer parafilm, but I've used plastic wrap. It doesn't really matter which way the roll is faced ime.
What matters is your ability to keep tension on the wrap against the plate while you wrap.
I usually press my index finger on the plastic wrap against the dish and pull the plate away from the roll, while rotating my wrist and keeping tension on the roll as it is unrolling.
Keeping that tension, I reposition the plate to get another rotation with my wrist, until the plate is wrapped tightly,twice.
Then I just tear it.


--------------------
I have wild cube prints collected from all over the SE US for trade. I welcome PM's about them.

Edited by fractadactyl (02/15/24 07:26 AM)

Extras: Filter Print Post Top
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Re: Glad rapping [Re: fractadactyl] * 1
    #28660442 - 02/15/24 07:13 AM (10 months, 26 days ago)

Thank you both

Extras: Filter Print Post Top
Offlinefractadactyl
Gran Autismo

Registered: 02/14/24
Posts: 69
Loc: The moon πŸŒ™
Last seen: 6 months, 25 days
Re: Glad rapping [Re: Funfarm] * 1
    #28660453 - 02/15/24 07:29 AM (10 months, 26 days ago)

I forgot to mention, be careful how much pressure you put on the plate when you're wrapping it.
I've cracked a few hundred petris over the years.
Polystyrene is flimsy and brittle.


--------------------
I have wild cube prints collected from all over the SE US for trade. I welcome PM's about them.

Extras: Filter Print Post Top
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Re: Glad rapping [Re: fractadactyl]
    #28660577 - 02/15/24 09:44 AM (10 months, 26 days ago)

Oh so very familiar even with limited experience with plates, I have managed to crack at like a ratio of 1:5. Thanks for reminding, I need the combat duty rated plates with all the fumbling I have with them.

Extras: Filter Print Post Top
Offlinefractadactyl
Gran Autismo

Registered: 02/14/24
Posts: 69
Loc: The moon πŸŒ™
Last seen: 6 months, 25 days
Re: Glad rapping [Re: Funfarm] * 1
    #28660593 - 02/15/24 09:56 AM (10 months, 26 days ago)

Celltreats for disposables.
They make polymethylpentene plates if you can afford them. Super sturdy and autoclavable.
Nalgene makes the sturdiest ones.


--------------------
I have wild cube prints collected from all over the SE US for trade. I welcome PM's about them.

Extras: Filter Print Post Top
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Re: Glad rapping [Re: fractadactyl] * 1
    #28660666 - 02/15/24 11:13 AM (10 months, 26 days ago)

Just got a 5 pack of locally prepared plates, I'll have to be easy on them. I like the suppliers Agar color, it's black. I'll have to look in the 2 you listed for further use. Thank you

Extras: Filter Print Post Top
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Re: Glad rapping [Re: Funfarm] * 1
    #28663114 - 02/16/24 09:17 PM (10 months, 25 days ago)

Alright! No cracking lids and the glad wrap, oh so much easier. I did it with no problems, pull and stretch, oh yeah! The way I rolled it was with the unspent roll towards the plate fingertip holding down start of wrap so there was a gap between the roll and the rim, I think that way made it easier. I know clear as mud in procedural description, bottom line is it worked. :tongue:

Extras: Filter Print Post Top
Offlinefractadactyl
Gran Autismo


Registered: 02/14/24
Posts: 69
Loc: The moon πŸŒ™
Last seen: 6 months, 25 days
Re: Glad rapping [Re: Funfarm] * 1
    #28663331 - 02/17/24 04:14 AM (10 months, 24 days ago)

Haha nice! I'm glad it worked for you.
If you ever need help moving forward, I'm here for you. PMs are always open.


--------------------
I have wild cube prints collected from all over the SE US for trade. I welcome PM's about them.

Extras: Filter Print Post Top
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Re: Glad rapping [Re: fractadactyl]
    #28663428 - 02/17/24 07:13 AM (10 months, 24 days ago)

Thank you much, its one less fumble in the sab.

Extras: Filter Print Post Top
Invisiblemeta_mmxxii
 User Gallery

Registered: 08/03/23
Posts: 1,071
Loc: PNW
Re: Glad rapping [Re: Funfarm] * 2
    #28664017 - 02/17/24 02:17 PM (10 months, 24 days ago)

When I wrap plates with CW I hold the roll on my middle finger, then run the film between my index finger and thumb to allow for easy management of how the film is applied.
I get the plate started by slightly stretching the film to make it stay in place, then pull a long section off the roll and then wrap that around the edge, I find this method allows for easier feel for how much is too much pressure to make it snap.
Once I have a complete revolution on the plate edge, you can then handle the plate by the edges to avoid cracking it working with it.
It also is easier to spin the plates in my hands as I go around as I wrap.
Then when the desired amount is wrapped, I pinch with my index and thump and pull it to break it.
Hope this helps.


--------------------
Trusted Cultivators Teks

Ultimate Tek Compendium

The Hitchhikers Guide

       

πŸ…ƒ πŸ„΄ πŸ„° πŸ„Ό    πŸ„² πŸ„» πŸ„Έ πŸ„½ πŸ„Ά πŸ…† πŸ… πŸ„° πŸ„Ώ

        FRENCHPRESS GANG

Extras: Filter Print Post Top
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Re: Glad rapping [Re: meta_mmxxii]
    #28664032 - 02/17/24 02:31 PM (10 months, 24 days ago)

Yes yes it does help. I'm mentally picturing your process by description, and it's almost something out of a material and roller pins mechanism I have seen on machines. Quite interesting method of procedure, thank you. It did snap once, so I just laid down the existing wrap on the edge of the plate and started again but before the snap point, I'm sure it's sealed no problem. Luckily I got a pretty good feel for the snapping point right away, it was very forgiving. Just a finger tap, pull, and twist plate opposite direction while wrap was tight type motor function.

Extras: Filter Print Post Top
Invisiblemeta_mmxxii
 User Gallery

Registered: 08/03/23
Posts: 1,071
Loc: PNW
Re: Glad rapping [Re: Funfarm] * 1
    #28664722 - 02/17/24 10:02 PM (10 months, 23 days ago)

You don't have to pull it so hard that it stretches, just enough so it is tight.


--------------------
Trusted Cultivators Teks

Ultimate Tek Compendium

The Hitchhikers Guide

       

πŸ…ƒ πŸ„΄ πŸ„° πŸ„Ό    πŸ„² πŸ„» πŸ„Έ πŸ„½ πŸ„Ά πŸ…† πŸ… πŸ„° πŸ„Ώ

        FRENCHPRESS GANG

Extras: Filter Print Post Top
OfflineFunfarm
Rocket ship janitor
 User Gallery

Registered: 01/24/22
Posts: 544
Loc: Fungal jungle
Last seen: 5 months, 19 days
Re: Glad rapping [Re: meta_mmxxii]
    #28665287 - 02/18/24 10:17 AM (10 months, 23 days ago)

Yes thank you

Extras: Filter Print Post Top
Jump to top Pages: 1

OlympusMyco.com Shop: We’re Not Chasing Unicornsβ€”We’re Building Quality (Olympus Myco Grow Bags)


Similar ThreadsPosterViewsRepliesLast post
* Glad Press&Seal wrap mutants *Pics*
( 1 2 all )
hydr0420 4,665 27 07/13/04 04:10 AM
by Tantalus
* azurescens and saran wrap??? fungophiliac 856 7 02/20/05 12:23 PM
by Anno
* Plastic wrap? Krayzie 822 2 12/04/02 01:43 AM
by Krayzie
* Q: PF band tension Redoc 545 11 09/04/03 04:26 PM
by invi
* Glad Ovenware Fraggin 1,350 10 01/29/06 03:54 PM
by Fraggin
* Making Your Own Glad Clingwrap Arp 1,013 8 01/30/05 05:50 PM
by metasin
* Re: Keep your fingers crossed: a ShroomWizard/ShroomGod success story!!!! Anonymous 2,324 4 12/01/99 01:33 AM
by Anonymous
* Medical tyvek vs. Wall wrapping tyvek - Properties discussion wise_gardener 3,168 13 05/13/12 03:31 PM
by Nettle Foxcelot

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: Shroomism, george castanza, RogerRabbit, veggie, mushboy, fahtster, LogicaL Chaos, 13shrooms, hamloaf, cronicr, Stipe-n Cap, Pastywhyte, bodhisatta, Tormato, Land Trout, A.k.a
299 topic views. 28 members, 120 guests and 80 web crawlers are browsing this forum.
[ Show Images Only | Sort by Score | Print Topic ]
Search this thread:

Copyright 1997-2025 Mind Media. Some rights reserved.

Generated in 0.02 seconds spending 0.005 seconds on 12 queries.