SU135995A1 - The method of obtaining a protective coating, for example, for copper drums sizing machines - Google Patents
The method of obtaining a protective coating, for example, for copper drums sizing machinesInfo
- Publication number
- SU135995A1 SU135995A1 SU670491A SU670491A SU135995A1 SU 135995 A1 SU135995 A1 SU 135995A1 SU 670491 A SU670491 A SU 670491A SU 670491 A SU670491 A SU 670491A SU 135995 A1 SU135995 A1 SU 135995A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- obtaining
- protective coating
- sizing machines
- copper
- drums
- Prior art date
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Description
Известен способ ио.чучени защитных лаков на основе эпоксидны: смол. Однако водосто1 1кость покрыти:, выполненных при помощи этих .лаков, недостаточна вс.ледствие в эпоксидных смолах некоторого количества свободных фенольных гидрокси/юв.There is a known method of protecting epoxy-based protective varnishes: resins. However, the water resistance of coatings: made with these lacquers is not sufficient, as a result, in epoxy resins of a certain amount of free phenolic hydroxy / ju.
С це;1ью получени водостоиких защитных покрытиГ:. например, дл медных барабанов 1ил лтовальных мажин, предлагаетс добавл ть в эпоксидный лак перед его нанесением некоторое количество окислов металлов (СаО, РЬО), способных св зьиипь {|)еиольные гидроксилы с образованием металлических люстикоп.For the first time to obtain a water-resistant protective coating. For example, for copper drums, it is suggested to add a certain amount of metal oxides (CaO, PbO) to the epoxy lacquer before applying it (св) ethylene hydroxyls to form metallic lustikop.
Ко.чичество окислогз eтaллoв рассчитываетс в соответствии с содержанием в лаке свободных фенольных гидроксилов, например, к лаку э-4100 (30%-иы| раствор смолы э-41 в органических :)астворител х( перед его нанесением добаил ют окись кальцп. в количестве 0.05% или .окись свинца в количестве 0,2% от веса .чы. Дл бо.чее ио.чного р.ззмешивани окись метал.-ia предварительно растирают с небольшим ко . ичество, лака э-4100 и ..иинь затем добав.ч ют в общую массу. В ириготов .ченный таким образом лак ввод т отие11дитель и нанос т его на иодлежащмо зап1ите иоверхиость в 2-3 сло с промежуточной гор чеГ сущкой в течение двух часов после нанесени каждого сло .The oxidative content of etacs is calculated according to the content of free phenolic hydroxyls in the lacquer, for example, e-4100 lacquer (30% solution of e-41 resin in organic:) solvents (before it is applied, Calcium oxide is added amount of 0.05% or lead oxide in the amount of 0.2% by weight. of chips. For the boiling water of the mixed mixing, the metal oxide — ia is pre-ground with a small quantity, lacquer e-4100 and .. then added to the total weight. A varnish thus added to the irigots is introduced from the driver and applied to the surface. 2-3 with intermediate layers of mountains cheg suschkoy within two hours after application of each layer.
И р е д м е т и :; обре т е н и And r e d mete and:; get u and u
Способ получени защитного покрыти , например, д.ч медных бнрабанов щли.хтова.1ьны, машин, на основе эпоксидного ,1ака, о т.ч и№ 13г)99пThe method of obtaining a protective coating, for example, copper bars, benbranes, shchil.khtov, 1n, machines, based on epoxy, 1a, o t.ch.№13g) 99n
4a:ouj,iiicsi тем. что; с це;1ыо пивьпиеин 1юдостойкости покрыти , к .1ак перед его nanecei-iiiew ;ii)riai;.is;u;i ):;;ic,ibi метад..а, папрнмер oKHc.Ud свипца ii/ni окись ка.,1 .4a: ouj, iiicsi topics. what; for example; 1x pivp of 1d resistance of coating, to .1ac in front of its nanecei-iiiew; ii) riai; .is; u; i): ;; ici, ibi metad. ,one .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU670491A SU135995A1 (en) | 1960-06-18 | 1960-06-18 | The method of obtaining a protective coating, for example, for copper drums sizing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU670491A SU135995A1 (en) | 1960-06-18 | 1960-06-18 | The method of obtaining a protective coating, for example, for copper drums sizing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU135995A1 true SU135995A1 (en) | 1960-11-30 |
Family
ID=48292287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU670491A SU135995A1 (en) | 1960-06-18 | 1960-06-18 | The method of obtaining a protective coating, for example, for copper drums sizing machines |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU135995A1 (en) |
-
1960
- 1960-06-18 SU SU670491A patent/SU135995A1/en active
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