SU457197A1 - Device for heat treatment of photoresist on products - Google Patents

Device for heat treatment of photoresist on products

Info

Publication number
SU457197A1
SU457197A1 SU1879893A SU1879893A SU457197A1 SU 457197 A1 SU457197 A1 SU 457197A1 SU 1879893 A SU1879893 A SU 1879893A SU 1879893 A SU1879893 A SU 1879893A SU 457197 A1 SU457197 A1 SU 457197A1
Authority
SU
USSR - Soviet Union
Prior art keywords
photoresist
products
heat treatment
cooled
bath
Prior art date
Application number
SU1879893A
Other languages
Russian (ru)
Inventor
Иван Данилович Голото
Владимир Александрович Перемыщев
Вадим Петрович Лаврищев
Original Assignee
Предприятие П/Я Р-6117
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я Р-6117 filed Critical Предприятие П/Я Р-6117
Priority to SU1879893A priority Critical patent/SU457197A1/en
Application granted granted Critical
Publication of SU457197A1 publication Critical patent/SU457197A1/en

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Description

1one

Изобретение относитс  к областн радиоэлектроники и приборостроени .The invention relates to the field of radio electronics and instrumentation.

Известны устройства дл  термообработки фоторезиста на издели х, содержащие камеру обработки с нагревателем, охлаждаемые камеры загрузки и выгрузки изделий и механизм транспортировки изделий.Devices for heat-treating a photoresist on products are known, comprising a treatment chamber with a heater, cooled loading and unloading chambers, and a product transporting mechanism.

Недостатком известных устройств  вл етс  низкое качество обработки фоторезиста.A disadvantage of the known devices is the low quality of the processing of the photoresist.

С целью повышени  качества термообработки фоторезиста в предлагаемом устройстве камера обработки выполнена в виде ванны, заполненной жидкостью, преп тствующей удалению растворителей из фоторезиста, и расположенной над ней крыщки, дел щей ванну на зоны нагрева и охлаждени  изделий, причем в зоне нагрева смонтирован конденсатор паров жидкости.In order to improve the quality of heat treatment of the photoresist in the proposed device, the treatment chamber is made in the form of a bath filled with liquid preventing the removal of solvents from the photoresist and a cap located above it, dividing the bath into heating and cooling zones, and a liquid vapor condenser .

На чертеже дано предлагаемое устройство.In the drawing given the proposed device.

Устройство состоит из камеры обработки 1, выполненной в виде ванны, крышка 2 которой охлаждаетс  с помощью вод ного змеевика 3, приваренного к ней. Камера имеет зону нагрева 4, и две охлаждаемые зоны 5, отделенные от них створками 6, открывающимис  при прохождении через них кассет 7 с обрабатываемыми издели ми 8. Рабоча  жидкость нагреваетс  нагревателем 9, смонтированным под зоной нагрева 4. Охлаждение зон 5 достигаетс  вод ным змеевиком 3.The device consists of a treatment chamber 1, made in the form of a bath, the cover 2 of which is cooled by means of a water coil 3 welded to it. The chamber has a heating zone 4, and two cooled zones 5, separated from them by shutters 6, which open when the cassettes 7 with processed products 8 pass through them. The working fluid is heated by a heater 9 mounted under the heating zone 4. Cooling zones 5 is reached by a water coil 3

Конденсатор паров жидкости, испар ющейс  при нагреве в зоне 4, устанавливаетс  непосредственно над ванной и представл ет собой охлаждаемые щели 10, образуемые крышкой 2 и охлаждаемыми камерами 11, защищенными теплоизолирующими обкладками 12 со стороны зоны нагрева 4. Наклон этих щелей в стороны зон охлаждени  5 обеспечивает возвращение конденсата в них. Издели  8 подаютс  в камеру обработки 1 и извлекаютс  оттуда лентой конвейера 13 через люки 14 и 15 загрузки и выгрузки соответственно, также охлаждаемые вод ным змеевиком 3, установленным на их стенках.The vapor condenser of the liquid evaporating during heating in zone 4 is installed directly above the bath and consists of cooled slots 10 formed by the cover 2 and cooled chambers 11 protected by heat insulating plates 12 from the side of the heating zone 4. The slope of these slots is in the direction of cooling zones 5 ensures the return of condensate to them. The articles 8 are fed to the treatment chamber 1 and removed from there by the conveyor belt 13 through the hatches 14 and 15 of loading and unloading, respectively, also cooled by a water coil 3 mounted on their walls.

Предмет изобретени Subject invention

Устройство дл  термообработки фоторезиста на издели х, содержащее камеру обработки с нагревателем, охлаждаемые камеры загрузки и выгрузки изделий и механизм транспортировки изделий, отличающеес  тем, что, с целью повыщени  качества термообработки фоторезиста, камера обработки выполнена в виде ванны, заполненной жидкостью, преп тствующей удалению растворителей из фоторезиста, и расположенной над ней крыщки , дел щей ванну на зоны нагрева и охлаждени  изделий, причем в зоне нагрева смонтирован конденсатор паров жидкости.A device for heat treating a photoresist on products, comprising a treatment chamber with a heater, cooled loading and unloading chambers and a product transporting mechanism, characterized in that, in order to improve the quality of heat treatment of the photoresist, the treatment chamber is designed as a bath filled with a liquid that prevents removal photoresist solvents, and a cap located above it, dividing the bath into heating and cooling zones, with a liquid vapor condenser mounted in the heating zone.

SU1879893A 1973-01-19 1973-01-19 Device for heat treatment of photoresist on products SU457197A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1879893A SU457197A1 (en) 1973-01-19 1973-01-19 Device for heat treatment of photoresist on products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1879893A SU457197A1 (en) 1973-01-19 1973-01-19 Device for heat treatment of photoresist on products

Publications (1)

Publication Number Publication Date
SU457197A1 true SU457197A1 (en) 1975-01-15

Family

ID=20541552

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1879893A SU457197A1 (en) 1973-01-19 1973-01-19 Device for heat treatment of photoresist on products

Country Status (1)

Country Link
SU (1) SU457197A1 (en)

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