SU709602A1 - Method of producing porous heat-insulating articles - Google Patents
Method of producing porous heat-insulating articles Download PDFInfo
- Publication number
- SU709602A1 SU709602A1 SU721847774A SU1847774A SU709602A1 SU 709602 A1 SU709602 A1 SU 709602A1 SU 721847774 A SU721847774 A SU 721847774A SU 1847774 A SU1847774 A SU 1847774A SU 709602 A1 SU709602 A1 SU 709602A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- porous heat
- producing porous
- insulating articles
- drying
- product
- Prior art date
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- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
1one
Изобретение относитс к промышленности строительных материалов и может быть использовано при изготовлении теплоизол ционных вермикулитовых изделий.The invention relates to the building materials industry and can be used in the manufacture of thermally insulated vermiculite products.
Известен способ изготовлени пористых изделий, включающий сушку отформованного издели путем просасьшани теплоносител через иего посредством воздействи .теплоносител под давлением на одну сторону издели , а противоположную сторону подвергают вакуумированию 1.A known method of manufacturing porous products involves drying the molded product by passing the heat transfer agent through it by applying a heat transfer medium to one side of the product under pressure, and the opposite side is subjected to vacuuming 1.
Этот способ наиболее близок по технической сущности и достигаемому эффекту к описываемому изобретению.This method is the closest in technical essence and the achieved effect to the described invention.
Цель изобретени - интенсификаци процесса сушки.The purpose of the invention is to intensify the drying process.
Поставленна цель достигаетс тем что пре лагаэлым способом изготовлени пористых теплоизол ционных, преимущественно вермйкулитовых изделий, включающим сушку отформованного издели -путем прососа теплоносител через него, отформованное изделие перед сушкой прокалывают полыми перфорированнЕЛии элементами на заданную глубину и подают в них теплоноситель с температурой 60-300°С и давлениемThe goal is achieved by the fact that the pre-fabricated method of manufacturing porous heat-insulating, mainly Vermiculite products, including drying the molded product — by heating the coolant through it, the molded product is pierced with hollow perforated elements to a predetermined depth before drying and heat carrier is heated with a temperature of heat to a temperature of 100 mm. With and pressure
1,2-8 ат с одновременной подпрессовкой изделий перфорированными штампами .1,2-8 atm with simultaneous pressing of products with perforated stamps.
Пример. Отформованное изделие прокалывают полыми перфорированными заостренными элементами, в которые подают газ, нагретый в калорифере до ,под давлением 5 ат, и подпрессовывают изделие перфориро0 ванньми штампами. После сушки по.лые зло)енты извлекают из издели , очищают , смазывают и вновь используют.Example. The molded product is punctured with hollow perforated pointed elements, into which gas heated in the heater is supplied to, under a pressure of 5 atm, and the product is perforated with perforated dies. After drying, the evil agents are removed from the product, cleaned, lubricated and reused.
Длительность сушки сокращаетс в . два раза по сравнению с прототипом Drying time is reduced. two times compared to the prototype
5 так как гор чий газ преодолевает вдвое меньшее рассто ние до поверхности издели .5 since the hot gas travels half the distance to the surface of the product.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721847774A SU709602A1 (en) | 1972-11-21 | 1972-11-21 | Method of producing porous heat-insulating articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721847774A SU709602A1 (en) | 1972-11-21 | 1972-11-21 | Method of producing porous heat-insulating articles |
Publications (1)
Publication Number | Publication Date |
---|---|
SU709602A1 true SU709602A1 (en) | 1980-01-15 |
Family
ID=20532500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU721847774A SU709602A1 (en) | 1972-11-21 | 1972-11-21 | Method of producing porous heat-insulating articles |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU709602A1 (en) |
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1972
- 1972-11-21 SU SU721847774A patent/SU709602A1/en active
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