SU147079A1 - Method of protecting galvanic bath pendants from metal deposition on them using PVCs - Google Patents

Method of protecting galvanic bath pendants from metal deposition on them using PVCs

Info

Publication number
SU147079A1
SU147079A1 SU744945A SU744945A SU147079A1 SU 147079 A1 SU147079 A1 SU 147079A1 SU 744945 A SU744945 A SU 744945A SU 744945 A SU744945 A SU 744945A SU 147079 A1 SU147079 A1 SU 147079A1
Authority
SU
USSR - Soviet Union
Prior art keywords
protecting
pendants
metal deposition
pvcs
suspensions
Prior art date
Application number
SU744945A
Other languages
Russian (ru)
Inventor
Н.А. Бабицкая
Н.А. Бабицка
В.А. Войтович
Original Assignee
Н.А. Бабицка
В.А. Войтович
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 Н.А. Бабицка, В.А. Войтович filed Critical Н.А. Бабицка
Priority to SU744945A priority Critical patent/SU147079A1/en
Application granted granted Critical
Publication of SU147079A1 publication Critical patent/SU147079A1/en

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  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)

Description

Известны способы предохранени  подвесок гальванических ванн от отложени  на них металла путем нанесени  на подвески полихлорвиниловых смол. При этом нанесенна  смола после отвердени  срезаетс  с мест контакта- При эксплуатации подвесок смола часто отслаиваетс  в местах зачистки контактов, что преждевременно выводит подвески из стро Предлагаемый способ отличаетс  от известных тем, что, с целью предупреждени  отслаивани  изол ции в местах контакта, ее срезают в процессе термической обработки смолы.Methods are known for protecting the suspensions of electroplating baths from metal deposition on them by applying PVC coatings on the suspensions. At the same time, the applied resin after curing is cut off from the contact points. When using suspensions, the resin often exfoliates at the contact stripping points, which prematurely removes the suspensions. heat treatment of the resin.

Технологический процесс нанесени  изол ции на гальванические подвески заключаетс  в следлющем- Сначала приготавливаетс  1зол ционна  паста, состо ща  из 100 вес. ч. полихлорвиниловой смолы марки «М И 86 вес- ч. дибутилфталата. Исходные компоненты тщагельно перемешиваютс  до получени  сметанообразной массы и полученна  .гасса выдсржпвретс  30 мин дл  более полного набухани .The process of applying insulation to galvanic suspensions is as follows. First, an insulating paste consisting of 100 wt. including polyvinyl chloride resin brand “M And 86 weight-h. dibutyl phthalate. The starting components are mixed thoroughly until a creamy mass is obtained, and the resulting mass is drained for 30 minutes for a more complete swelling.

Перед нанесением изол ционной насты подвески очищаютс  от загр знени  и нагреваютс  до 40-50°. Нагретые подвески погружаютс  в противни с пастой или обливаютс  ею с помощью совкаПокрытые изол цией подвески подвешиваютс  па прпспособлегпт  дл  стекапи  избытка пасты, получени  paвнo repнoгo сло  и предварительного загустени  пасты. После этого подвески подвергаютс  тепловой обработке по режиму: нагрев до 80° и выдерлска 10-15 мин. С обработанных таким образом подвесок срезают изол ционный слой в местах контактов. Затем производ т окончательную тепловую обработку по режиму: нагрев от 80 до 150° в течение 30-40 .«ин. В процессе окончательной тепловой обработки срезанные кромки изол ции оплавл ютс  и прочно схватываютс  с металлом подвескп.Before applying the insulating coating, the suspensions are cleaned of contamination and heated to 40-50 °. The heated pendants are immersed in the pasta baking sheets or poured with it with a scoop. The insulated suspensions are suspended by means of a pad to remove excess paste, to obtain a well-repared layer and pre-thicken the paste. Thereafter, the suspensions are heat treated according to the mode: heating to 80 ° and vyderlsk 10-15 minutes. From the suspensions treated in this way, the insulating layer is cut off at the contact points. Then, the final heat treatment is performed according to the mode: heating from 80 to 150 ° for 30-40. During the final heat treatment, the cut edges of the insulation are melted and firmly seized with the suspension metal.

№ 147079.-- 2 Преимущества предлагаемого способа состо т в доступности примен емых материалов и сравнительной простоте нанесени  покрыти  на подвески. Этот способ был испытан в производственных услови х и дал хорошие результатыПредмет изобретени No. 147079 .-- 2 The advantages of the proposed method are the availability of the materials used and the relative ease of coating the suspensions. This method was tested under production conditions and gave good results.

Способ предохранени  цодвесок гальванических ваин от отложени  на них металла при помощи полихлорвиниловых смол, отличающийс  теаМ, что, с целью предупреждени  отслаивани  в местах зачистки контактов, срезание изол ции с контактов производ т в процессе термической обработкиA method of protecting the galvanic wain dowels from metal deposition on them by means of PVC resins, characterized by the teMa that, in order to prevent flaking at the contact points, the insulation is cut off from the contacts during heat treatment

SU744945A 1961-09-16 1961-09-16 Method of protecting galvanic bath pendants from metal deposition on them using PVCs SU147079A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU744945A SU147079A1 (en) 1961-09-16 1961-09-16 Method of protecting galvanic bath pendants from metal deposition on them using PVCs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU744945A SU147079A1 (en) 1961-09-16 1961-09-16 Method of protecting galvanic bath pendants from metal deposition on them using PVCs

Publications (1)

Publication Number Publication Date
SU147079A1 true SU147079A1 (en) 1961-11-30

Family

ID=48302487

Family Applications (1)

Application Number Title Priority Date Filing Date
SU744945A SU147079A1 (en) 1961-09-16 1961-09-16 Method of protecting galvanic bath pendants from metal deposition on them using PVCs

Country Status (1)

Country Link
SU (1) SU147079A1 (en)

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