Slit Die Extrusion Coater with Marble Plate and 300x300mm Coating Area

Sales Manager: Gia

Wechat: Dingqiuna

Item No.:
TMAX-MSK-PSC-SDM3030
Payment:
L/C, T/T, Western Union, Credit Cards, Paypal
Shipping port:
Xiamen Port
Lead Time:
5 Days
Certificate:
CE, IOS, ROHS, SGS, UL Certificate
Warranty:
Two years limited warranty with lifetime technical support

Product Details

Slit Die Extrusion Coater with Marble Plate and 300x300mm Coating Area

The MSK-PSC-SDM3030 slit extrusion type marble plate coating machine is a device used for coating the surface of sheet-like substrates. It uses slit extrusion for the coating process. The equipment is mainly composed of an extrusion mold, a coating platform, a feeding system and a control system. This equipment is mainly used for surface coating of sheet-like substrates in fields such as flat panel displays, OLED, solar photovoltaic films, polymer conductive films, wafers, etc. It is suitable for laboratories or sample lines for product process exploration and pilot production trials.

Equipment pictures

Functional Features

Precision marble coating platform, ensuring smooth operation and high precision.

The platform has substrate positioning and vacuum suction functions, supporting the coating preparation of various rigid substrates.

The coating platform is driven by a servo system, with rapid response, smooth operation, and high repeatability positioning accuracy, better ensuring coating precision.

The gap between the coating head and the coating platform can be adjusted with micrometer accuracy to ensure the accuracy of the coating gap.

The height of the coating head is fully automatically calibrated to improve experimental efficiency and avoid deviations caused by manual adjustment.

Integrated feeding system can achieve micro-level feeding accuracy, reducing waste and improving coating precision.

The feeding system is equipped with a reversing valve, and the feeding pipeline can automatically switch and clean, improving cleaning efficiency.

Optional air knife drying system, with adjustable wind direction, wind speed, and distance.

Fresh air circulation system, ensuring the cleanliness of the coating area.

PLC control, HMI operation, convenient and easy to use.

Process Overview

Squeezing coating principle diagram Schematic diagram of coating shape

Process description
After entering the coating nozzle, the paint is evenly distributed through pressure at the outlet and coated onto the surface of the substrate, forming the target coating. The shape and size of the coating are controlled by adjusting the shape and size of the gasket. The thickness of the coating is affected by the feeding speed and coating speed. The coating accuracy is influenced by factors such as the accuracy of the nozzle, the adjustment accuracy of the nozzle, the flatness of the coating plate, the accuracy of the moving speed, the feeding accuracy, and the characteristics of the paint.

Technical Specifications
Power supply	Single-phase AC 220V ± 10%, frequency 50Hz, power approximately 2KW
Air source	0.5 - 0.8 MPa dry compressed air
Coating type	Flat plate continuous coating, flat plate strip coating
Platform accuracy	≤0.005mm
Base material type	Rigid substrate
Base material thickness	Standard 3.2mm (Other thicknesses require customization)
Coating size	300mm×300mm
Coating speed	Max 50mm/s
Coating head accuracy	0.001mm
Coating head straightness	0.002mm
Coating thickness	0.005 - 0.1mm (wet film, depending on the choice of materials and system)
Supply speed	1-20ml/min
Supply capacity	Standard: 25ml injector (other specifications are also available)
Storage capacity	100ml (storage tank)
Pulp viscosity	1-1000cp
Exhaust port size	Diameter: 100mm
Equipment size	Approximately W1287mm × D987mm × H2030mm
Weight	Approximately 1000KG

Supporting facilities

1. Utility Services:

The following listed equipment requires the corresponding utility services.

Project		Requirement	Providing Organization	Note
Power supply	Power Supply	Single-phase AC 220V ± 3%, frequency 50Hz, power approximately 2KW	Customer
	Connection Method	10A three-hole socket	Customer
	Grounding	Grounding wire with resistance less than 4Ω	Customer
Air source		0.5 - 0.8 MPa dry compressed air	Customer
Working environment		Temperature recommendation: 25 ± 3℃, humidity: 30 - 90%RH or lower	Customer
Vibration and shock		No obvious vibration sources around	Customer
Explosion-proof requirements		No explosive sources around	Customer
Handling tools		Carrying freight elevators, forklifts or cranes	Customer
Loading/unloading path		Equipment doors, corridors, elevator dimensions	Customer	Please refer to the actual size of the equipment.
Adjusting tools		Please prepare the mixing slurry and inspection tools in advance	Customer

Material Requirements

Project	Parameters	Note
Base material	Metal foil, glass, plastic, silicon wafer, rigid substrate
Size	300mm×300mm

Note: 1. The vacuum adsorption effect varies for different materials and specifications of the base. The actual adsorption effect shall prevail.
Supply scope

This project consists of the following main components
NO.	Name	Content	Quantity	Note
1	Equipment body	MSK-PSC-SDM3030	1 pcs
2	Supply unit	Integrated Precision Injection Pump	1 pcs
3	Coating unit	Motor, screw rod, linear guide rail, extrusion die head	1 pcs
4	Substrate unit	Motor, linear guide rail, coating plate, vacuum source	1 pcs
5	Drying unit	Blade	1 pcs	Optional accessories
6	Cleanliness unit	Exhaust fan, FFU	1 pcs
7	Control unit	PLC control and its software, HMI and its software	1 pcs
8	Spares and accessories	See the spare parts list	1 pcs
9	Delivery materials	User manual, packing list	1 pcs

Device specifications
1. Equipment body

NO.	Project	Device specifications	Note
1	Type	Floor-standing type
2	Frame	Painted steel sheet enclosure

2. Feeding Unit

NO.	Project	Device specifications	Note
1	Type	Integrated injection pump
2	Drive	Stepper motor + ball screw + linear guide rail
3	Adjustment	Touch screen operation
4	Injection syringe	5 - 25 ml, standard size 25 ml

3. Coating Unit

NO.	Project	Device specifications	Note
1	Type	Compression coating
2	Compression mold	Single-chamber and double-chamber structure	Customizable
3	Plasticizing head gasket	High-precision stainless steel C-type gaskets, opening width 300mm, standard thicknesses 0.02mm, 0.04mm, 0.06mm	Thickness can be customized
4	Height adjustment	Adjustment by inclined block of the screw rod, display by high-precision displacement sensor
5	Drive	Servo motor + linear guide rail + ball screw

4. Substrate Unit

NO.	Project	Device specifications	Note
1	Coating platform	Marble platform
2	Vacuum suction holes	Diameter 4mm, evenly distributed (60*60mm), suitable for rigid substrates
3	Vacuum pump	Built-in

5. Drying Unit (Optional)

NO.	Project	Device specifications	Note
1	Type	Wind knife drying
2	Wind Blades	Slit-type wind knife, with adjustable angle, distance and flow rate

6. Cleaning Unit

NO.	Project	Device specifications	Note
1	Type	Recirculating fresh air system
2	Clean Air	Integrated FFU fresh air system (cleanliness level selectable)
3	Exhaust ventilation	Fan exhaust, adjustable air volume

7. Control Unit

NO.	Project	Device specifications	Note
1	Type	Integration
2	PLC	Panasonic
3	Touchscreen	10-inch color screen
4	Operating method	Full touch screen control
5	Alarm	HMI recording

8. Spare parts and tools

NO.	Project	Specification	Quantity	Type
1	Feed bottle	GL45 Blue Cap Transparent 100ml	2	Consumables
2	Feed bottle cap	PP Cap Stainless Steel Double Port (Ф4-Ф6)	1	Consumables
3	Feed bottle cap	GL45 Blue Cap with PP Material Hole 30mm Resistant to High Temperature 140 ℃	2	Consumables
4	Cap gasket	GL45 silicone gasket (suitable for GL45 cover)	2	Consumables
5	Tapered plug	WDD-28P	2	Consumables
6	PTFE tube	Outer diameter: 3.2, Inner diameter: 1.6	10m	Consumables
7	Tapered compression plug	WP07B-1/4-28-K	10	Consumables
8	Tapered compression ring	YC-032-PP	10	Consumables
9	Silicone tube	Outer diameter: 5 mm; Inner diameter: 3 mm	10m	Consumables
10	Female threaded straight connector	NF08-28P	1	Consumables
11	Double male threaded coupling	WC-28S	2	Consumables

9. Delivery of documents

NO.	Project	Quantity	Note
1	User manual, packing list	Each set of 1 unit

Brand List
NO.	Project	Brand	Note
1	PLC	Panasonic
3	Servo motor	Huichuan
4	Switching power supply	Mingwei
8	Centrifugal fan	Chengyi THK
9	Linear guide rails, ball screw	Jin Jing
10	FFU	NSK/Mitsumi
11	Bearings	Yadeke/SMC
12	Electromagnetic valve, cylinder, connector	Brand