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Custom Flexible Packaging Production Process
As a leading custom packaging bags supplier packaging in China, we take pride in our state-of-the-art production process, which ensures that each product meets the high standards of quality and design requested by our clients. Here’s a detailed look at each step in our production line:
1.Cylinders Making
The production process begins with plate making. Customer designs are separated by color layers, which are then intricately engraved onto cylinders or plates. This process can take between 3 to 7 days, depending on the complexity of the design.
To match the exact color specifications required by our clients, we offer three options:
- Existing Sample Match:if a client provides an existing sample, we precisely match the color to the sample provided.
- Pantone Matching:clients can provide Pantone color codes, which we use to accurately match the colors.
- Design Proof Match:if no sample or Pantone code is available, we print the client’s design on photographic paper, send a photo of the result to the client for confirmation, and proceed with color matching based on the approved photographic print.
The client’s design is printed onto the outer plastic film layer. We utilize both digital and gravure printing methods. Digital printing involves the CMYK four-color process, while gravure printing requires the use of the previously prepared cylinders. The printing is executed using colors confirmed by the client.
After printing, the outer layer is laminated with other film materials. This step combines different layers to enhance the physical properties and barrier protection of the packaging.
The laminated product undergoes a curing process to stabilize and bond the layers together more securely, preventing delamination and peeling.
The cured and laminated material is then cut and heat-sealed into bags according to the sizes and types specified by the client. This step shapes the final product into its desired form.
After manufacturing, each product undergoes rigorous quality checks to ensure it meets the required specifications. Only those that pass quality control are cleared for packaging.
Finished products are packed in cardboard boxes and reinforced with wrap film for added protection during transit. If special requirements are noted, products may also be packed on pallets and secured with wrap film.
We offer door-to-door delivery services. Additionally, if needed, we can assist with customs clearance and direct delivery to the customer’s location.
Through each of these stages, we maintain a focus on quality, efficiency, and client satisfaction to ensure that the final product perfectly aligns with client expectations and industry standards. This meticulous attention to detail at every step of the production and delivery process defines our commitment to excellence in the flexible packaging industry.
