Flex banner welder stitching machine.

Flex banner welder stitching machine is for adjust size of flex banner,it is very useful in advertising outdoor poster banner!

follows we are talking about what is a machine can automatic to welder stitching flex banners!

1, Scope
(1) Construction Suitable for welding thermoplastic advertising inkjet cloth, light box cloth
(2) welding method is mainly hot air plastic welding methods. Construction tools: Printing cloth stitching machines

2. equipment and material requirements
(1) ensure no difference between the performance and stability of each welder, welding machine
(2) inkjet cloth, light box cloth surface coated with a thermoplastic between the 0.2-5mm thickness

3, the operating conditions and personnel requirements
(1)perform plastic welding welders welding must have some experience within the company and have qualified welders.
(2)After confirming the raw material can be welded, the process must be assessed.
(3) participate in on-site welding welders must be carried mock examinations before induction
(4) welding site is strictly prohibited fire, flammable and explosive materials. Site must be well ventilated.

4, the basic requirements
Stones roll hot air welding method should meet the following requirements
(1)welding cloth before laying advertising should be flat and straight, lap size and accurate, not twisted, wrinkled.
(2)advertising cloth welding surface should be cleaned, no water droplets, oil and attachments.
(3)should take the long side of the first welding welding seams, take the short side of the weld seams.
(4)hot air heating temperature and time control, welding shall not be tainted welding, stitch welding, soldering or welding is not strong focal phenomenon.
Without prejudice to the non-welded parts of the coil when the 4.5 welding.

5, the operation process.
(1)weld welding first trial, according to the day's weather, choose the appropriate welding parameters. When soldering, use a professional welding equipment. A large area of ​​inkjet materials welded using automatic stitching machines inkjet cloth.
Welding parameter selection.
(2)The hot air temperature around 420-450 ℃ appropriate.
(3) Welding speed is generally based printing material thickness to choose, general 4-5m/min.
(4) Air flow: 230L/min.