SU78373A1 - Method of protecting duralumin from mechanical damage during processing - Google Patents
Method of protecting duralumin from mechanical damage during processingInfo
- Publication number
- SU78373A1 SU78373A1 SU396020A SU396020A SU78373A1 SU 78373 A1 SU78373 A1 SU 78373A1 SU 396020 A SU396020 A SU 396020A SU 396020 A SU396020 A SU 396020A SU 78373 A1 SU78373 A1 SU 78373A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- duralumin
- mechanical damage
- during processing
- protecting
- damage during
- Prior art date
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Description
Известно применение резинового кле дл наклейки листов бумаги на дюраль в цел х предохранени последнего от механических повреждений во врем его обработки.It is known to use rubber glue for sticking sheets of paper to duralumin in order to protect the latter from mechanical damage during processing.
Преимуществом предлагаемого способа вл етс использование дл тех же целей более дешевого кле - декстринового с примесью хромпика.The advantage of the proposed method is the use for the same purpose of cheaper glue - dextrin glue mixed with chromic.
Предохранение дюрал от механических повреждений по предлагаемому способу производ т следующим образом.The protection of the duralumin from mechanical damage according to the proposed method is performed as follows.
J. Приготовление кле J. Cooking glue
В теплой или гор чей воде (жесткость воды не имеет значени ) раствор ют калиевый хромпик ив расчета 1 г па 99 см воды. В полученный раствор прибавл ют порци ми декстрин до образовани нужной консистенции при помешивании.In warm or hot water (the hardness of the water is not important), the potassium chromium is dissolved in a calculation of 1 g pa of 99 cm of water. To the resulting solution, add portions of dextrin until the desired consistency is formed while stirring.
2. Оклейка листов2. Pasting sheets
Листы перед оклейкой обезжиривают снеци:альной смывкой. Дл слабо замасл пых - протиркой однократной, дл сильно замасл ных илп с защитной смазкой - двухкратной со свежим растворителем. Кистью или валиком нанос т па поверхность дюрал клей и прикладывают к поверхности бумагу. Разглаживают морщины бумаги сухой тр пкой или чистыми концами и сушат на воздухе при комнатной температуре до прочного приклеивани бумаги к металлу (5-12 час).Before pasting the sheets degrease the sheets with a solid wash. For lightly greased - once wiped, for heavily greased with a protective lubricant - twice with a fresh solvent. Using a brush or roller, apply duralumin glue to the surface and apply paper to the surface. Smooth paper wrinkles with a dry cloth or clean ends and air dry at room temperature until paper is firmly glued to the metal (5-12 hours).
Предмет изобретени Subject invention
Способ предохранени дюрал от механических повреждений во врем обработки путем наклейки бумаги, отличающийс тем, что дл наклеивани бумаги на дюраль примен ют водный раствор кле , например декстриновый, с примесью хромпика.A method for protecting duralumin from mechanical damage during processing by sticking paper, characterized in that an aqueous solution of glue, such as dextrin, with an admixture of chromicum is used to glue the paper onto duralumin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU396020A SU78373A1 (en) | 1949-04-23 | 1949-04-23 | Method of protecting duralumin from mechanical damage during processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU396020A SU78373A1 (en) | 1949-04-23 | 1949-04-23 | Method of protecting duralumin from mechanical damage during processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU78373A1 true SU78373A1 (en) | 1949-11-30 |
Family
ID=48252698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU396020A SU78373A1 (en) | 1949-04-23 | 1949-04-23 | Method of protecting duralumin from mechanical damage during processing |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU78373A1 (en) |
-
1949
- 1949-04-23 SU SU396020A patent/SU78373A1/en active
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