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Blown Glass Jar with a Cork Lid
A jar is blown like a bottle, but instead of a narrow neck its mouth is opened out on the pontil to nearly the full width of the body, with straight walls and a flat base so it stands and can be filled with a spoon. A wide cork punched from bark makes the lid. All furnace work, the gather, the pontil and the annealing follow the bottle blueprint.
Abantado
Half a day, plus annealing
Mga Tagubilin
1
1
Gather, blow, pontil and anneal
Gather, blow, pontil and anneal
The furnace, gathering, transfer to the pontil and annealing, step by step.
2
2
Blow a straight-sided bubble
Blow a straight-sided bubble
Gather soda-lime glass, marver it into a cylinder and blow a bubble. Roll it on the marver to keep the walls straight and press the end flat on the marver for the base.
Mga materyales para sa hakbang na ito:
Salaming soda-apog1 kgMga kailangang kasangkapan:
Hurno ng salamin na kayang abutin ang 1100 digri Selsiyus
Tubong panghihip ng salamin
Marver (planchang pampagulong ng salamin)
Bangko ng manghihihip ng salamin
Guwantes na Matibay sa Init
Salaming pangkaligtasan3
3
Mark the shoulder
Mark the shoulder
Score a line with the jacks where the mouth will be, just beyond the full width of the body.
Mga kailangang kasangkapan:
Sipit ng manggagawa ng salaminBangko ng manghihihip ng salamin4
4
Transfer to the pontil
Transfer to the pontil
Attach the pontil to the base, crack the jar off the blowpipe at the scored line.
Mga kailangang kasangkapan:
Baras na pontilBangko ng manghihihip ng salamin5
5
Open the mouth
Open the mouth
Reheat the open end and, turning the pontil on the bench rails, open it with the jacks until the mouth is as wide as the body. Fire-polish the rim smooth in the furnace.
Mga kailangang kasangkapan:
Sipit ng manggagawa ng salaminHurno ng salamin na kayang abutin ang 1100 digri SelsiyusBangko ng manghihihip ng salamin6
6
Crack off and anneal
Crack off and anneal
Crack the jar off the pontil straight into the annealing oven and anneal it as for the bottle.
Mga kailangang kasangkapan:
Pugon ng pagpapalambotGuwantes na Matibay sa Init7
7
Grind the pontil mark
Grind the pontil mark
When cold, grind the pontil scar on the base smooth on wet abrasive so it stands flat.
Mga kailangang kasangkapan:
Pirasong papel de liha
Hasaan8
8
Cut a cork lid
Cut a cork lid
Measure the mouth's inside diameter. Punch a cork a little wider than it from thick, boiled cork bark with the cork borer, and taper its lower edge so it presses in.
Mga materyales para sa hakbang na ito:
Tablang balat ng kortsa0.1 kgMga kailangang kasangkapan:
Digital na Kalibrador 6 Pulgada
Pambutas ng kortsa
Kutsilyong pantallerPirasong papel de liha9
9
Troubleshooting
Troubleshooting
Jar blowing troubleshooting.
Flow
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Mga Materyales
2- Placeholder
- 0.1 kgPlaceholder
Mga Kinakailangang Kasangkapan
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Ang blueprint na ito ay gumagawa ng
Kaugnay na Blueprint
Ang mga blueprint na ito ay nagbabahagi ng kaalaman — mga teknik, materyales, o prinsipyo
CC0 Pampublikong Domain
Ang blueprint na ito ay inilabas sa ilalim ng CC0. Malaya kang kumopya, magbago, mamahagi, at gumamit nang walang pahintulot.
Suportahan ang Maker sa pamamagitan ng pagbili ng mga produkto sa kanilang Blueprint Komisyon ng Maker itinakda ng mga Vendor, o lumikha ng bagong bersyon ng Blueprint na ito at isama bilang koneksyon sa iyong Blueprint upang ibahagi ang kita.