Hoa Sen company specializes in manufacturing plastic packaging as well as providing related support services, including punching outsourcing services for customers and partners.
Service of punching and processing plastic bags
Common types of perforations on plastic bags
The most common type of perforated plastic bag is a perforated plastic bag which used to hold fruits and vegetables. These is an accumulation of water vapor inside these products. In an airtight environment, these vapors escape and will accumulate on the surface of the product. They will soon spoil,or at least the colors won't be as fresh as they were originally. Vegetable plastic bags are therefore often perforated with multiple vent holes to help keep food can be fresh for longer.
There are also perforated bags with hanging hole for easy to hook on the shelves of the store, or supermarkets . Typically types of these product are bags thatused to hold sock, fashion accessories, cosmetics ...
The nursery bags are also punched with many small holes to drain water and prevent plants from flooding.
How is the plastic bag punched?
In general, there are two basic methods of punching plastic bags: stamping on plastic bag cutting machines and punching holes with a individual stamping machine. Each option has its own advantages and disadvantages. However, in many respects, punching holes on the cutting machine is considered to be more effective.
In this method, the punching of the bag takes place at the same time with the cutting and bottom welding of the bag. When cutters and welding wire working, a metal perforated mold pressing down and create finished products. Types of hole punching mold that mounted on the plastic bag cutting machine like this has a high cost, and the integration of this part reduces the operating speed of the system. Reduced productivity means costs must be increased to compensate for that part of the manufacturer's costs. This method also consumes more machinery maintenance costs, each stamping of the mold can only punch one bag unit. They will worn out quickly.
Another way to punch holes on plastic bag is do it on a separate hole punching machine. Plastic bag products after being cut and bottom welded will be stacked neatly, then put each stack into this system to perform the punching operation.
This way makes the production process prolonged and consumes more manpower. However, the productivity is higher than the first method, because the speed of cutting machine can be pushed up to the maximum. The punching is also fast because each stamping will punch a large quantity of plastic bags.
Automatic plastic bag hole punching system
Plastic bag punching outsourcing service of Hoa Sen Company
Just like bag cutting and printing, in addition to producing finished products, we still provide outsourcing services for each stage.
Our outsourcing service about plastic bag prices can be said to be quite low compared to the general market level. This service is not intended to bring about profits for the company but mainly to support industry partners and customers to the maximum extent. At this time, it also creates more jobs, ensures income for workers and workers, who have been affected by the Covid-19 epidemic recently.
Customers can order finished products, also consider dividing the stages for many suppliers, depending on which option brings higher efficiency.
Industry partners, when encountering machine problems or when orders are too large, can think of our plastic bag punching service.
We look forward and pleased to cooperate with you!