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by Kevin Midgley
Mon Apr 15, 2019 8:02 pm
Forum: Newcomer Forum
Topic: Carboxymethylcellulose (CMC)
Replies: 6
Views: 213

Re: Carboxymethylcellulose (CMC)

However you may find that less is more than that suggested by Barry. The less you use, the less there is to burn out in the kiln and to not leave residues.
It will depend on the CMC you buy and how much glue power you need to use.
by Kevin Midgley
Sun Apr 14, 2019 12:44 pm
Forum: Techniques and Tools
Topic: kiln controller question
Replies: 14
Views: 447

Re: kiln controller question

I was also told 40+ years ago that you were supposed to scrape the connector wire ends before making the connection with thermocouple leads.
And as well to tighten the connections and to re-tighten them an hour or so later.
The sending units with Digitry are nice.
by Kevin Midgley
Fri Apr 12, 2019 12:06 pm
Forum: Techniques and Tools
Topic: Flash glass questions
Replies: 3
Views: 110

Re: Flash glass questions

Higgins glass for examples of what is possible
by Kevin Midgley
Fri Apr 05, 2019 7:30 pm
Forum: Kiln Casting
Topic: casting with blowing glass
Replies: 3
Views: 220

Re: casting with blowing glass

The glass you made had more heat work and thus was more likely to devitrify.
by Kevin Midgley
Fri Apr 05, 2019 1:22 pm
Forum: Techniques and Tools
Topic: SSR question
Replies: 10
Views: 236

Re: SSR question

Since heat is the enemy on all things electrical I would suggest going for the presumably extra capacity of the 50amp. What would your local electrical code say? Further to the above, what is saved if the kiln stops running because of the smaller SSR you cheaped out on? Time and glass will be lost i...
by Kevin Midgley
Sun Mar 31, 2019 12:13 pm
Forum: Kiln Casting
Topic: casting with blowing glass
Replies: 3
Views: 220

Re: casting with blowing glass

These are questions you could possibly have better answered if you contacted the professors at Alfred University or took a course there. Devitrification is started by a 'seed' for lack of a better term which could be the tiniest imaginable speck of dust or chemical combo on or within the glass. You ...
by Kevin Midgley
Thu Mar 28, 2019 1:18 pm
Forum: Techniques and Tools
Topic: kiln controller question
Replies: 14
Views: 447

Re: kiln controller question

Digitry have as part of their system, little sending unit boxes which are fed by the thermocouple and then can be sent via 3 conductor 14/2 house type wire to the controller. No need to be close to the kiln with the digitry controller. The sending units also have a feature where they will buzz loudl...
by Kevin Midgley
Wed Feb 20, 2019 11:55 pm
Forum: Techniques and Tools
Topic: kiln elements
Replies: 8
Views: 2091

Re: kiln elements

Jolly check your messages
by Kevin Midgley
Fri Feb 15, 2019 12:49 pm
Forum: Newcomer Forum
Topic: I need castable mould materials to melt plate glass into a disc.
Replies: 36
Views: 4194

Re: I need castable mould materials to melt plate glass into a disc.

Contact https://sandfire.com/
They can probably flame lathe a precision curved surface for you out of boro or quartz glass.
I'd guess no or little grinding would be needed.
by Kevin Midgley
Fri Feb 08, 2019 12:23 pm
Forum: Techniques and Tools
Topic: How much weight can wire inclusions bear?
Replies: 8
Views: 1228

Re: How much weight can wire inclusions bear?

I've had no problems with the series of heavy solid fused crushed glass masks I made in 1992 with copper wire embedded in the back for wall hanging. The best hanger was 12 gauge copper wire bent in a U and pushed deeply under the crush prior to melting. Your experience may vary.
by Kevin Midgley
Fri Feb 08, 2019 11:55 am
Forum: Newcomer Forum
Topic: I need castable mould materials to melt plate glass into a disc.
Replies: 36
Views: 4194

Re: I want to melt glass scrap into a disc.

optically bond them and then grind your telescope lens.
You would want to use some optically clear glass as well not float glass.
by Kevin Midgley
Wed Feb 06, 2019 5:23 pm
Forum: Newcomer Forum
Topic: High Temp Powder Coating
Replies: 5
Views: 1023

Re: High Temp Powder Coating

The usual way to get small powder coating jobs done is to find a powder coater and ask the guys in the back to put the pieces through on the end of a run and you gift them something they would value in return for the favor. Of course done that way the headers might come out Bright Pink if that was t...
by Kevin Midgley
Thu Jan 24, 2019 12:13 pm
Forum: Techniques and Tools
Topic: irritating news
Replies: 11
Views: 1977

Re: irritating news

The link when I click on it takes you to a scrolling series of photos the first of which is a barnboard pattern table with various things on top of it. Don't blink the scrolling is speedy. It gives the idea of what the table looks like. Obviously they could move things between locations and in this ...
by Kevin Midgley
Mon Jan 14, 2019 5:22 pm
Forum: Techniques and Tools
Topic: irritating news
Replies: 11
Views: 1977

Re: irritating news

Nice table Bert. It is underneath all the stuff they are selling. Barn board pattern shows well despite all the stuff sitting on top of it.
https://homeplushome.com/
by Kevin Midgley
Mon Jan 07, 2019 3:35 pm
Forum: Photos and Stuff
Topic: Desert Morning
Replies: 5
Views: 2099

Re: Desert Morning

impressive Don,
Took a while between creation and the install.
by Kevin Midgley
Sun Jan 06, 2019 12:25 pm
Forum: Business Topics
Topic: Buying Bullseye Glass
Replies: 4
Views: 1312

Re: Buying Bullseye Glass

Like everyone else outside the US, you have them crate it up and arrange the shipping and pay the lower price for buying in bulk. Then we have the added cost of dealing with customs brokers and paying government taxes and local delivery costs. Alternatively find someone going out of business, rent a...
by Kevin Midgley
Tue Dec 25, 2018 6:27 pm
Forum: Photos and Stuff
Topic: Lupine suncatcher
Replies: 4
Views: 810

Re: Lupine suncatcher

I can't see the aphids! Lupins always have aphids. LOL
Great job done!
by Kevin Midgley
Wed Dec 19, 2018 11:24 pm
Forum: Techniques and Tools
Topic: Where is the iridescent 96?
Replies: 7
Views: 1471

Re: Where is the iridescent 96?

Merrygoround glass had a wonderful orange/red opal with irridized oil slick finish that when fired, came out in one piece but crumbled when touched. The joys of early kiln work with incomplete knowledge of the glasses or the firing characteristics. The irid survived nicely wrinkled but that was it. ...
by Kevin Midgley
Tue Dec 18, 2018 3:40 pm
Forum: Techniques and Tools
Topic: Where is the iridescent 96?
Replies: 7
Views: 1471

Re: Where is the iridescent 96?

Decades ago before the days of 96, Spectrum made a wonderful irridized product on Baroque glass. So I bought a crate of it. Fired it up low temperature and made vases which can still occasionally be seen for resale online. However I would not have bought that glass if I had known prior to delivery t...
by Kevin Midgley
Sun Dec 16, 2018 1:19 pm
Forum: Techniques and Tools
Topic: Removing sticker 'ghost marks'
Replies: 11
Views: 1920

Re: Removing sticker 'ghost marks'

Great idea Tony. BonAmi being limestone is the same stuff as whiting which is calcium carbonate which is limestone. :lol:
Seriously the best glass cleaner going for the price.

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Warm Glass

2575 Old Glory Road, Suite 700
Suite 700
Clemmons, NC 27012
Phone: (336) 712 8003
Email: wg@warmglass.com