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Casting With Plaster Of Paris 

Dramamask's Molding, Casting & DIY Evolution
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29 окт 2024

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Комментарии : 29   
@johnquinn6724
@johnquinn6724 4 года назад
Absolutely brilliant just started out these have been invaluable 😃😃😃
@dramamask
@dramamask 4 года назад
John Quinn Cheers John! Plaster of Paris is fun! 👻
@johnquinn6724
@johnquinn6724 4 года назад
Dramamask Evolution just put out my first 2 absolutely perfect buddha statues thabks to your vids I’ve been watching like a right trainspotter away to do a plaque Tommorow 🙏🏻
@dramamask
@dramamask 4 года назад
John Quinn Rock on brother! 🗽🗽🗽
@ConcreteCauldron
@ConcreteCauldron 4 года назад
Thank you
@dramamask
@dramamask 4 года назад
Thank you Joelle! :)
@steampunkriveted8000
@steampunkriveted8000 2 месяца назад
What is your ratio for mixing? Mine are very britle.
@TreforTreforgan
@TreforTreforgan 2 года назад
All the online info suggests a 2/1 plaster to water mix, but I just can’t get it to pour and my models have voids in them
@dramamask
@dramamask 2 года назад
I feel your pain! :) If I'm making a 'model' with plaster of Paris in view of making a mold from that model, I will add more water for fluidity and sacrifice strength in that situation. I think smaller molds to fill with 2/1 mix is better and obviously a lot harder, the bigger the mold, more details, etc.
@TreforTreforgan
@TreforTreforgan 2 года назад
@@dramamask thanks! I’ll keep toggling the ratio then. There’s an extra hard plaster available. I wonder if a50/50 mix would work with thatstuff
@dramamask
@dramamask 2 года назад
@@TreforTreforgan I often use Crystacal R instead of Plaster of Paris for hardness, although you may experience the same problem.
@TreforTreforgan
@TreforTreforgan 2 года назад
@@dramamask what ratio do you mix it at?
@dramamask
@dramamask 2 года назад
@@TreforTreforgan I try to get to optimum mix ratio as possible, although I only plaster to make molds in view of casting, so strength isn't an important factor for when I use plaster.
@luisbamb5349
@luisbamb5349 4 года назад
Does the mold release from the plaster easily on it's own or do you use some sort of demolding agent first ?
@dramamask
@dramamask 4 года назад
I didn't use any mold release. Maybe I should, as I think it makes the molds last longer. :)
@bobrutan4735
@bobrutan4735 5 лет назад
Very cool Drama....... Carveit
@dramamask
@dramamask 5 лет назад
Thank you Bob! Was very happy with how the fossil turned out. :)
@user-hc3ld6rd2f
@user-hc3ld6rd2f 4 года назад
How do you calculate how much plaster of paris to mix up for a sculpture?
@dramamask
@dramamask 4 года назад
I guess and any excess I pour into other molds. You can measure what you need and I think you can use dry rice. You'll find some videos on RU-vid to measure accurately. :)
@aliceacademy146
@aliceacademy146 4 года назад
is the final figure heavy?
@dramamask
@dramamask 4 года назад
Plaster of Paris is quite light in weight. :)
@bbd1254
@bbd1254 3 года назад
I have tried twice to cast some large cups and I get so many bubbles on the edges....
@dramamask
@dramamask 3 года назад
As long as you get the water/plaster ratio correct and mix without introducing any unwanted air, you should be all good. :)
@flodjod
@flodjod 7 месяцев назад
yep the correct recipe is 2 plaster to 1 water@@dramamask
@канал01-д2п
@канал01-д2п 5 лет назад
Не аккуратно. Все в пузырях. Вибростол нужен обязательно.
@dramamask
@dramamask 5 лет назад
Cheers! :)
@COEYRN
@COEYRN Год назад
I found the videos that I watched where the person doesn't talk it's too difficult to copy what they're doing. Maybe if you are shy you could get somebody else to narrate it? You said to leave comments, so I'm not trying to be critical. Not trying to sound like an a#$h%le.
@dramamask
@dramamask Год назад
It is down to time as regards to voice-overs. Most vids on channel have voice-overs. As regards to the last part of your comment - keep trying! 🤣
@flodjod
@flodjod 7 месяцев назад
never release till its stone cold otherwise you run risk as he did of bits breaking off
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