Fully automatic production line for N95 series folding masks
Processes raw material nonwoven roll feed through to finished product blanking
Performs nose line welding, mask surface welding, automatic body cutting, logo printing, valve hole punching cutting (optional), breathing valve installation (optional), body cutting, earloop welding, main body forming, main body fusing
Does not cause any damage to the filtering performance of raw materials during operation
Filtering effect of produced N95 masks can pass the international N95 standard test
Specifications
Compatibility: Only one type of N95 mask produced by this machine
Capacity: > 40 pcs/min
Appearance: Frame, aluminum profile
Color frame: Aluminum original color
Color panel: Green
Input voltage: 220 volts and 50/60 Hz
Control voltage: 24 VDC
Air supply: 0.5 MP to 0.8 MP, flux: 290 L/min
Power: 16 kW
Factory environment: Temperature up to 35 degrees, humidity from 5 to 35% HR, floor load less than or equal to 500 kg/m2, non flammable, non corrosive, cleanliness not less than 100,000 room condition
Floor dimension: 14500 x 9000 m x 2200 mm
Weight: 4500 kg
Features
Non-woven fabric roll placed and tension control unit (total 6 coils placed on the device)
Nose clip welding automatically
Face mask is embossed and fused
Logo printing (optional)
Left earloop welding
Right earloop welding
Mask folding and welding
Mask body cutting
Mask finished product sun loading
Waste materials discharge
Main Structure of the Equipment
Non-woven fabric roll placement and tension control unit (a total of 6 roll holding devices)
Automatic cloth deviation correction unit (optional)
Non-woven composite rolling unit: Composed of a rubber roller and a steel roller, the roller pressure can be adjusted by adjusting the spring tension
Mask nose clip assembly unit: Including automatic feeding, leveling, cutting, conveying, assembly and ultrasonic welding of coils, the length of the nose clip can be adjusted within the set range
Mask surface pattern welding unit: The pattern incorporates ultrasonic welding. The ultrasonic welding system is equipped with a cooling system. The pressure of the welding system is adjustable. The ultrasonic working program is controlled by a PLC connected to the main control. The main technical parameters of the ultrasonic welding system are: power 2.0 kW, frequency 20 kHz. Welding or knurling wheels of the system can be operated on the touch screen. It can be opened or locked by controlling the opening and closing of the cylinder and the compression gap can be adjusted
Character printing unit (optional): Equipped with Marken 5200 series dual print head printer (optional), the print head position can be adjusted by adjusting the structure
Ear strap assembly unit: Straighten and straighten the earloop by applying a certain tension to the earloop. The length tolerance of the earloop is XX + 1 to 2.5 mm (depending on the customer's drawing). The cut of the earloop is cut flat and there is no residue left. The ultrasonic welding process is used to achieve the connection with the mask body. The cord is completely welded, no defects such as desoldering, over-welding, and virtual welding. The tensile force after welding is greater than 16 N
Body cutting and waste discharging unit: According to the designed cutting contour, the body is cut with a group of rolling cutter wheels (the cutter material is made of high-grade steel), and the pressure of the pad wheels is adjustable
Valve assembly unit (optional, not included in standard configuration): The valve body parts are automatically fed by the vibrating disc, and the feeding bin of the vibrating disc has a feeding capacity of more than 1 hour. After the valve body is joined to the body, the ultrasonic welding process is used for welding. The power of the welding system is 2.0 kW, the frequency is 20 kHz, and the pressure of the welding system is adjustable
Folding forming unit: The position of the molding triangle plate can be adjusted by the adjustment mechanism (up and down, left and right adjustable range is +/-2 mm)
Nose and forehead welding unit: Welding using ultrasonic welding process, the pressure of the welding system is adjustable
Forming and cutting unit: It consists of a rolling cutting wheel and a shim wheel, with adjustable pressure. The cutting material is high-speed steel
Waste separation unit
Control system: Mitsubishi PLC control with view touch screen operating system
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