Fully Automatic UV Coating Machine

The effective UV coating width is 240mm, it can coat 1-8pcs of EB at one time, but max width is not over 240mm.
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Product Details

YBW240 Model UV Coating Machine for EB

Product pictures 1


Product pictures 2 Product pictures 3


Wuxi Yuda Light Industry Machinery Factory

Wuxi, China


Part one: Design Condition

1. It is used to coating UV lacquer on the surface of narrow strips of PVC/ABS EB.

2. The effective UV coating width is 240mm, it can coat 1-8pcs of EB at one time, but max width is not over 240mm.

3. It can coat Matt UV lacquer, shine UV lacquer and high gloss UV lacquer.

4. After UV drying, we install protective film wrapping device for EB to protect surface of EB.


Part two: technical parameter:

Effective coating width

240mm(it can print several pieces of EB in one time)

coating speed

0~30m/min

Thickness of edge band

0.3~50mm

heating power

3kw by 6pcs of 500w IR lamps

Transmission power

2.25kw

UV curing power

5kw*3=15kw

Total power

18.5kw

visual sizes of M/C

7500*1100*1650mm

Painting type

Matt UV, shine UV, high gloss UV lacquer

Motor

Changzhou, Jiangsu Province

Frequency inverter

Dongyuan, Taiwan

Electrical apparatus

Zhengtai, Zhejiang Province

Transformer+capacitor

Lanyu, Hebei Province

IR lamp

Red Sun, Jiangsu Province


►Design Process&flow chart

Unwinder(prepared by yourself or from us)→coating UV lacquer→2.8m IR heating flattening →

three-UV lamp dryer→winder(prepared by yourself or from us)

Product pictures 4


Part three: basic assembly of each station:

3.1)UV Glazing station-three roller coating-2 Frequency Inverters controlled

► It is used to coating UV lacquer on the top of EB, which can get matt, shine and high gloss effect, and also it can protect design inks no fading and anti-scratch.

► Total three-roller station, if you want Matt or shine effect only, you can adopt first station to coating matt UV lacquer, if you want high gloss effect, you can adopt second and third station to coating high gloss UV lacquer, the third PU glazing roller is controlled by its own motor and frequency inverter to control, you can adjust it to get different shine effects.


►specification of UV glazing station

1

Effective glazing width

240mm


2

Effective glazing thickness

0.4-3mm for EB

Max printing thickness is 50mm for profile

3

glazing speed

2-30m/min


4

Transmission/main power

0.75kw

-By cycloid needle wheel reducer motor, control by frequency inverter

5

Drive power for third roller

0.75kw

-By worm gear motor, control by frequency inverter

6

Transmission method

Conveying rollers

-Driven by motor through gears&chains

7

PU glazing roller

ɸ150*320

-For printing base color,

-Hardness: 35Shores

-Driven by main motor through gears&chains

8

Metric roller

ɸ150*320

-Steel roller

-Running through connecting with PU roller

9

UV lacquer feeding method

3”(caliber)

-By pneumatic pump

-ink can be used recycle

10

Total power

1.5kw



3.2) 2.8m IR heating&flattening station

► It is used to heating and melting UV lacquer by IR lamps, and also the solvent from UV lacquer can be volatilized after heating, so the bubble won’t be made on the EB.

► It adopts 6pcs of 500w IR lamps to drying base color inks.

► To protect electric controller won’t be splashed by inks, we install it on the IR dying station to control former station running.


►specification of 2.8m IR heating station

1

Effective drying width

240mm


2

Effective drying thickness

0.4-3mm for EB

Max drying thickness is 50mm for profile

3

heating speed

2-30m/min


4

heating power

500w*6=3kw

-heating by 6pcs of 500w IR lamps

5

Total power of this station

3kw

-heating by 6pcs of 500w IR lamps

6

Transmission power

/

-Driven by gears&chains, which is connecting with former base color printing station

7

Transmission method


-By 1pc of conveying belt


3.3) UV drying station

►It is used to curing/drying UV lacquer because UV lacquer should be dried by rays from UV lamp, or it won’t drying naturally or IR lamps.

►It adopts 3pcs of UV lamps to drying UV lacquer, matching 3pcs of transformer+3pcs of capacitor to working together, it also have stronger and light rays, so you can adjust rays according to requirement.

►we adopts 2sets of 0.75kw Low Noise Centrifugal Blower to exhaust heating energy from oven out, so the EB is not easy to burn.

►after drying, it has press rollers to drawing EB out of machine into rewinder.


►specification of UV drying station

1

Effective drying width

240mm


2

Effective drying thickness

0.4-3mm for EB

Max drying thickness is 50mm for profile

3

Drying speed

2-30m/min


4

Drying power

5kw*3=15kw

-drying by3pcs of 5kw UV lamps

5

Blower

0.75kw*2=1.5kw

-exhaust heat energy out of oven

-Low Noise Centrifugal Blower

6

Transmission power

0.75kw

-By cycloid needle wheel reducer motor, control by frequency inverter

7

Transmission method

/

-By 1pc of stainless steel belt

8

Total power of this station

17.25kw



3.4Unwinder&Winder (unwinder is used to unwinding PVC EB rolls into UV coating line; winder is used to rewinding PVC EB into rolls), you can prepare by yourself, but also can buy from us.

1. It has friction brake to control tension of unwinding for unwinder;

2. It adopts torque motor to drive rewinding for winder;


Product pictures 5 Product pictures 6


Part four: Quotation Content

Commodity

Specification

Qty.

Unit Price

In USD

Amount

In USD

UV coating Line

YBW240 Model

(same as Part two drawing)

1set

12000

12000

Unwinder and Winder


4pcs of unwinder and 4pcs of winder

4sets

750USD/setx4=3000USD

Or Prepared by your side

FOB SHANGHAI


Part Five: Payment and Delivery Terms

1) Delivery time: Approx. 50days from receipt of down payment.

2) Payment: 30% advance payment with order by T/T;

70% left payment paid before shipment by T/T

3) Guarantee: the machine is under warranty for one year, but not including the artificial wrong operation.

4) Assembling works: Machine can be installed and start up will be done by our technician at your workshop. This period will not exceed 5 days including the training of your 2 people. For this service a round trip airplane ticket (economy class) and accommodation& food expenses of our technician will be borne by you, and also offer 50USD/day as technical subsidy for our technician.


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