SU558712A1 - Apparatus for applying powder coatings to an article in an electric field - Google Patents

Apparatus for applying powder coatings to an article in an electric field

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Publication number
SU558712A1
SU558712A1 SU2171139A SU2171139A SU558712A1 SU 558712 A1 SU558712 A1 SU 558712A1 SU 2171139 A SU2171139 A SU 2171139A SU 2171139 A SU2171139 A SU 2171139A SU 558712 A1 SU558712 A1 SU 558712A1
Authority
SU
USSR - Soviet Union
Prior art keywords
chamber
electric field
article
powder coatings
applying powder
Prior art date
Application number
SU2171139A
Other languages
Russian (ru)
Inventor
Михаил Васильевич Пилягин
Владимир Алексеевич Петров
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 filed Critical
Priority to SU2171139A priority Critical patent/SU558712A1/en
Application granted granted Critical
Publication of SU558712A1 publication Critical patent/SU558712A1/en

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Description

Изобретение относитс  к области нанесени  материалов а электрическом поле и касаетс  конструкции устройства дл  нанесени  порошкообразных покрытий на издели  в электрическом поле.The invention relates to the field of applying materials in an electric field and concerns the construction of a device for applying powder coatings to products in an electric field.

Известно устройство дл  нанесени  полимерных материалов в электрическом поле, содержащее врашающуюс  камеру с ребрами , вращающеес  зар жающее устройство с «лопаст ми и источник высокого напр жени . A device for applying polymeric materials in an electric field is known, comprising a rotary chamber with fins, a rotating paddle charging device and a high voltage source.

Однако известное устройство не позвол ет качественно наносить покрыти  из-за неравномерности распределени  взвеси порош ка по высоте камеры, а также из-за неравномерности электрического пол  относительно детали.However, the known device does not allow a high-quality coating due to the uneven distribution of powder suspension over the height of the chamber, as well as due to the unevenness of the electric field relative to the part.

Цель изобретени  создание такой конструкции устройства, котора  позволила бы значительно повысить качество наносимых покрытий.The purpose of the invention is the creation of such a device design that would significantly improve the quality of the applied coatings.

Дл  этого используют устройство дл  нанесени  порошкообразных покрытий на изделие в электрическом поле, содержашее камеру с ребрами,средство дл  ее поворота и источник высокого напр жени .To do this, use a device for applying powder coatings to a product in an electric field, containing a chamber with fins, means for its rotation and a source of high voltage.

Устройство имеет камеру, вьшолненную из эластичного материала и обжимные фомозадаюшие ролики, а ребра камеры установлены наклонно по отношению к ее горизонтальной оси и соединены с источником высокого напр жении.The device has a chamber made of an elastic material and crimp fomo-giving rollers, and the edges of the chamber are set obliquely with respect to its horizontal axis and are connected to a source of high voltage.

На чертеже дана схема устройства.The drawing is a diagram of the device.

Оно содержит эластичную камеру 1 с наносимым материалом-порошком 2, реверсивным приводом 3 и ребрами 4, электрически соединенными с источником высокого напр жени  5. Внутрь камеры 1 по ее оси врашенч  введена деталь 6. Форма камеры 1 эквидистантна  детали 6 задана роликами 7.It contains an elastic chamber 1 with the applied material powder 2, a reversible drive 3, and ribs 4 electrically connected to a high voltage source 5. Inside part of chamber 1 along its axis vrashench part 6 is inserted. The shape of chamber 1 is equidistant to part 6 defined by rollers 7.

Устройство работает следующим образом .The device works as follows.

В камеру 1 засыпают порошок 2, включают привод 3 ее вращени  и ввод т заземленную деталь 6. При необходимости роликами 7 измен ют форму камеры 1. Враща сь , камера 1 ребрами 4 перемешивает и зар жает порошок 2 с помощью источниita эысокого напр жени  5. Зар женные частицы порошка 2 оседают на деталь 6. Необходимое качество нанесени  достипаетС8 путем изменени  скорости к направле ни  вращени  привода 3, высоты и накло на ребер 4, подбором характеристик порошка 21 величины высокого напр жени  от источника 5 и изменением формы камеры 1 роликами 7.Powder 2 is poured into chamber 1, the drive 3 is turned on, and a grounded part 6 is inserted. If necessary, rollers 7 change the shape of chamber 1. Rotating, chamber 1 with ribs 4 mixes and charges powder 2 with an extremely high voltage source 5. The charged powder particles 2 are deposited on the part 6. The required quality of deposition is achieved by changing the speed to the direction of rotation of the drive 3, the height and slope on the fins 4, selecting the characteristics of the powder 21 high voltage from source 5 and changing the shape of chamber 1 with rollers 7.

Предлагаемое устройство может примен ть с  дл  нанесени  полимерных порошковых покрытий, например, на длинномерные авиационные детали сложного профил .The proposed device can be used for applying polymer powder coatings, for example, on long-length aviation parts of a complex profile.

Claims (1)

Формула изобретени Invention Formula Устройство дл  нанесени  порошкообразных покрытий на изделие в электрическом поле, содержащее камеру с ребрами, средство дл  ее поворота и источник высокого напр жени , отличающеес  тем, что, с целью повышени  качества покрьгги  камера выполнена из эластичного материала и имеет обжимные формозадаюшие ролики, а ребра камеры установлены наклонно по отношению к ее горизонтальной оси и соединены с источником напр жени .A device for applying powdered coatings to a product in an electric field, comprising a chamber with ribs, means for rotating it and a source of high voltage, characterized in that, in order to improve the quality of the cut, the chamber is made of elastic material and has compression molding rollers, and the ribs of the chamber mounted obliquely with respect to its horizontal axis and connected to a voltage source. 1one 1one II vVZxv ZZvVZxv ZZ f 4Ff 4F
SU2171139A 1975-09-09 1975-09-09 Apparatus for applying powder coatings to an article in an electric field SU558712A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2171139A SU558712A1 (en) 1975-09-09 1975-09-09 Apparatus for applying powder coatings to an article in an electric field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2171139A SU558712A1 (en) 1975-09-09 1975-09-09 Apparatus for applying powder coatings to an article in an electric field

Publications (1)

Publication Number Publication Date
SU558712A1 true SU558712A1 (en) 1977-05-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU2171139A SU558712A1 (en) 1975-09-09 1975-09-09 Apparatus for applying powder coatings to an article in an electric field

Country Status (1)

Country Link
SU (1) SU558712A1 (en)

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