Description
The curing oven of the powder paint
One of the main elements of a powder coating workshop is a curing oven (hereinafter referred to as CO).
Our company has accumulated extensive experience in the application and design of furnaces of various designs, both for our own production and for third-party customers. Having started our activity with the equipment purchased from one of the leading manufacturers of such equipment in Ukraine, we found it necessary to design our own equipment which best meets our technical requirements. Availability of our own paint shop (4 paint shops and shot blasting area), as well as a huge range of painted products allowed us to gain invaluable practical experience in the operation of CO of various designs and use the experience gained in the design and manufacture of CO for ourselves and our customers.
The curing oven must meet the following requirements:
- Ensure the polymerization modes specified by the paint manufacturers - temperature and time.
- Ensure minimum temperature spread (gradient) over the entire volume of CO.
- Make it possible to remove polymerization products (degassing).
- Have high thermal insulation properties to reduce energy consumption of the furnace.
- Equipped with a logistically and ergonomically convenient transport system
Although seemingly simple, COs can differ significantly from one another, both in design and heating methods.
Gallery
Types of stoves
There are the following basic types of stoves:
1. For large-batch painting, as a rule, are designed for feeding the painted products by conveyor systems, in one row:
- Furnaces of tunnel type
- Bell-type tunnel ovens
2. For small batch and single-piece painting, it is usually possible to hang the parts to be painted in several rows, which increases the efficiency of the furnace volume:
- Furnaces of tunnel type, for cycle (manual) sections of painting
- Dead-end furnaces
According to the method of curing oven are divided into the following types (basic):
- CO with convection heating
- CO with thermal radiant heating
- Combined type CO
According to the type of used energy carriers CO are divided into:
CO with heat generators operating on hydrocarbon fuel (gas, fuel oil, diesel fuel). Such furnaces, in turn, are divided into two main categories:
- Direct heating CO, when the combustion gases are fed inside the furnace
- CO with a heat exchange system and combustion products vented to the chimney
CO operating on electricity, which are also divided into two large groups:
- CO on heating elements
- CO on infrared lamps of different emission ranges
In order to increase temperature uniformity in furnaces with convective heating it is recommended to use recirculation of heated air. The recirculation function makes it easy to organize CO degassing without large additional costs.
When designing (ordering) CO, you should also consider the method of loading the furnaces:
- Suspended transport cart
- PROFF power cable suspension system
- Floor rail cart
- Floor cart moving on chutes
Designing CO our experts can take into account all the features of your order to make your production highly profitable, and equipment convenient and easy to use.
Currently, our company accepts orders for the manufacture of any design of CO, taking into account all the features of the technical specifications.
Construction materials
Material:
Powder-coated steel sheet, galvanized steel inside
Insulation material:
Mineral fiber 100 or 150 mm thick
Heating type:
Electric heating elements
Video
Additional Information
Payment method:
50% – advance payment, 50% – before shipment from the contractor’s warehouse.
Terms of Delivery:
Terms of delivery EXW Incoterms 2010, under a separate agreement possible conditions FCA.
The installation is carried out by Grafix company with the help of the customer’s employees (minimum 5 people). Term of work execution is 1-5 days.
Guarantee:
Guarantee 12 months
Post-Guarantee service is available by additional agreement.
How to order
Request for equipment can be sent to: grafix.in.ua@gmail.com
Contact phone number: +38 (093) 36 171 36
Or leave a request