SU315733A1 - - Google Patents
Info
- Publication number
- SU315733A1 SU315733A1 SU1425016A SU1425016A SU315733A1 SU 315733 A1 SU315733 A1 SU 315733A1 SU 1425016 A SU1425016 A SU 1425016A SU 1425016 A SU1425016 A SU 1425016A SU 315733 A1 SU315733 A1 SU 315733A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- impregnation
- bath
- permeability
- speed
- liquid
- Prior art date
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
Description
Изобретение относитс к способу регулировани технологического процесса пропитки и предназначено дл использовани в процессах по пропитке материалов жидкими средами , например в промышленности по производству строительных материалов.The invention relates to a method for controlling the impregnation process and is intended for use in materials impregnation processes with liquid media, for example, in the building materials industry.
Известен способ регулировани технологического процесса пропитки путем определени зависимости между показателем степени пропитки материала в ванне с пропиточной жидкостью, скоростью его движени через -ванну и воздействи на величину скорости.There is a method of regulating the impregnation process by determining the relationship between the measure of the degree of impregnation of the material in the bath with the impregnating fluid, its speed through the bath and the effect on the velocity value.
С целью обеспечени достаточной эффективности регулировани процесса пропитки в качестве показател степени пропитки принимают величину проницаемости жидкостью материала , определ емую до поступлени материала в пропиточную ванну.In order to ensure that the impregnation process is sufficiently controlled, as a measure of the degree of impregnation, the amount of liquid permeability of the material is determined, which is determined before the material enters the impregnation bath.
Дл лучшего по снени суш,ности изобретени приводитс один из возможных вариантов осуществлени предлагаемого способа при производстве кровельного пергамина.For a better explanation of the dryness of the invention, one of the possible embodiments of the proposed method in the production of roofing glassine is given.
Ка-ртон с определенной скоростью пропускают через пропиточную ванну. Перед пропиточной ванной устанавливают устройство дл контрол проницаемости, выполненное, например , в виде двух синхронно врашающихс цилиндров, через один из которых подают контрольную жидкость, а с помощью фотодатчиков второго определ ют врем проникновени жидкости через материал.Kar-rton is passed through a treatment bath at a certain speed. Before the impregnation bath, a device for controlling permeability is installed, made, for example, in the form of two synchronously rotating cylinders, one of which is supplied with a control liquid, and the time of liquid penetration through the material is determined using the photosensors of the second one.
В качестве контрольной жидкости используют смесь четыреххлористого углерода с бнтумом в соотношении 4:1, что обеспечивает сокращение рассто ни между цилиндрами устройства дл измерени проницаемости и не вли ет на процесс пропитки картона битумом.A mixture of carbon tetrachloride and btum in the ratio of 4: 1 is used as a control liquid, which reduces the distance between the cylinders of the permeability measuring device and does not affect the impregnation process of the cardboard with bitumen.
При увеличении времени проницаемости уменьшают скорость перемещени материала, увеличива тем самым врем на.хождени его в проф1точной ванне, чтобы сохранить заданное значение коэффициента насыщени .As the permeability time increases, the material transfer rate decreases, thereby increasing the time it takes for it to stay in the profile bath in order to preserve the specified value of the saturation coefficient.
При уменьшении времени проницаемостп увеличивают скорость перемещени материала , уменьша тем самым врем нахождени его в пропиточной ванне и сохран заданное значение коэффициента насыщени .As the time decreases, the permeability increases the speed of the material, thereby reducing its residence time in the impregnation bath and maintaining the specified value of the saturation coefficient.
Предмет изобретени Subject invention
Способ регулировани те.хнологнческого процесса пропитки путем определени зависимости между показателем ступени пропитки материала в ванне с пропиточной жидкостью, скоростью его движени через ванну и воздействи на величину скорости, отличающийс тем, что, с целью повышени эффективно3 стве показател степени пропитки принимают величину проницаемости жидкостью матери 4 ла, определ емую до поступлени материала в пропиточную ванну.The method of regulating the technological process of impregnation by determining the relationship between the rate of impregnation of the material in the bath with the impregnating liquid, the speed of its movement through the bath and the effect on the speed, which in order to improve the rate of impregnation, take the amount of permeability of the mother's fluid 4 la, determined before the material enters the impregnation bath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1425016A SU315733A1 (en) | 1970-03-25 | 1970-03-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1425016A SU315733A1 (en) | 1970-03-25 | 1970-03-25 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884398561A Addition SU1671434A2 (en) | 1988-03-28 | 1988-03-28 | Exhaust device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU315733A1 true SU315733A1 (en) | 1974-02-15 |
Family
ID=20451702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1425016A SU315733A1 (en) | 1970-03-25 | 1970-03-25 |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU315733A1 (en) |
-
1970
- 1970-03-25 SU SU1425016A patent/SU315733A1/ru active
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