When buying portable hole non-woven fabric punching machines, look for Shanghai Qunyue

To buy portable hole punching machines for non-woven fabrics, come to Shanghai Qunyue, a national supplier of portable hole punching machines.
.The cooperation method between bag making machine punching machine and bag making (. Cooperating with bag making machine, punching holes first, then cutting bags. The punching machine is controlled by a foot valve and can be used independently. It is generally used for post-printing processing. Blister drilling, etc., post-processing drilling).
.Plastic bag punching machine hole pattern (industry standard: small round hole, large round hole, butterfly hole, airplane hole, triangular hole, handle hole/portable hole, multi-hole mold, tear hole, special-shaped hole, cut For side holes and portable hole non-woven fabric punching machines, go to Shanghai Qunyue, a national supplier of portable hole punching machines.
Corner holes, incision holes, etc.).
3. The specific size of the hole to be drilled (it is best to have a sample or drawing).
.Materials that need to be punched (materials have high requirements on the mold knife edge).
.The thickness of the material that needs to be punched (general single layer thickness: ~ The special thickness of the wire needs to be explained to the punching machine manufacturer. Products with a single layer exceeding the wire may need to be drilled. The cylinder may need to be increased. The single layer thickness is smaller than the wire material. The punch fit is more precise and the punch production time is longer).
.If you need to punch the length and width of bags or other materials other than bags, if you want to buy a portable hole non-woven punching machine, please contact Shanghai Qunyue, a national supplier of portable hole punching machines.
(The length and width of the bag directly affects the length of the punching machine).
.The feeding direction of the bag when making bags (the feeding direction affects the size of the punching machine's material chute and the mold structure).
.Is the punching machine from a professional manufacturer? Whether it is covered by warranty, after-sales maintenance and other service guarantees.
.Transaction methods: Now the industry mainly uses express delivery and logistics to collect payment, and some manufacturers can use Alipay and other transaction methods.
Ordinary Portable Hole 3/>
This is hard to explain in just one or two glances. To buy portable hole punching machines for non-woven fabrics, come to Shanghai Qunyue, a national supplier of portable hole punching machines.
Mainly relying on the understanding of the pneumatic punching machine mold, and being familiar with the structure of the pneumatic plastic bag punching machine mold to sort out the sequence.
, familiarize yourself with the product pictures
, familiarize yourself with the plastic bag punching machine mold pictures
3. Assemble the plastic bag pneumatic punching machine mold (take the continuous mold as an example)
, parts Inventory, dimensional inspection, sharp corner treatment, trial fitting of holes and parts
B, install stripper inserts, install stripper backing plates
, install template inserts, install mold backing plates, Fix it on the lower mold base with positioning pins, check each via hole, blanking hole, and movement
Whether the insert is smooth and whether the avoidance is sufficient
Check the gap, close the stripper plate and the lower template once, and use Tin wire or stainless steel gasket to check whether the bending and punching gaps are correct
and reasonable. The guide posts and punches must move smoothly and can be pressed in gently by hand
. The fixing plate of the punching machine. For stripper plates, if you want to buy a portable hole punching machine for non-woven fabrics, look for Shanghai Qunyue, a national supplier of portable hole punching machines.
When closing the lower mold of the plastic bag punching machine, the guide pillars and punches must move smoothly, and it is better to be able to press them in gently by hand
Then install the screws, springs, thimbles, etc.