Details and process for customizing Shunxingyuan plastic packaging bags

In daily life, whether in shopping malls or homes, beautifully designed and easy-to-use plastic packaging bags are everywhere. In fact, plastic packaging bags are like the close-fitting clothes of items. They not only protect items but also facilitate storage, transportation, and sales. In most cases , The unique and attractive appearance of plastic packaging bags is also a powerful tool for attracting consumers' attention.

I believe everyone wants to know how to customize exquisite plastic packaging bags. Shunxingyuan Packaging, a professional flexible packaging manufacturer, believes that no matter how you want to customize food packaging bags, you must adhere to one principle: choose a good plastic packaging bag manufacturer. Only a powerful and large-scale custom manufacturer can ensure that the customized plastic packaging bags are more exquisite and of better quality.

I. Six Issues to Note When Customizing Plastic Packaging Bags:

1. The custom manufacturer must be a regular enterprise with qualifications;

2. If it is a food packaging bag customization, the food packaging bags produced by the manufacturer must meet food safety standards. Food that is directly ingested should use non-toxic and clean packaging materials, tableware, drinking utensils, and containers.

3. The selection of plastic packaging bag materials should meet the following requirements: degradable or easily recyclable, environmentally friendly; compliant with relevant hygiene standards for food containers and packaging materials.

4. If it is a food packaging bag customization, the name of the food, production date or batch number, shelf life, and the name, address, and contact information of the producer/operator should be marked on the container and outer packaging of the bulk food.

5. Qualified food outer packaging must be printed with the “QS” mark upon leaving the factory; products without this mark cannot be sold on the market.

6. Plastic packaging bags must have sufficient thickness and strength to ensure the functionality of the food bag.

II. Nine Steps for Customizing Plastic Packaging Bags:

1. Design

After determining the specifications, materials, thickness, and bag type of the plastic packaging bag, use this information to have the company's designers or a professional outsourced design team design the artwork. Be sure to provide suggestions for reference and finalize the bag's pattern. When designing, pay special attention to the text information on the packaging bag, such as: manufacturer's name, ingredients, product introduction, place of origin, net weight, specifications, food label number, QS certification, health permit number, production date, storage conditions, shelf life, usage instructions, manufacturer's name, factory address product barcode, and contact number, among which QS certification and barcode are essential.

2. Plate Making

After the artwork is finalized, professional technicians need to separate the colors of the pattern and repair any unclear areas. This also requires more than a dozen processes to complete plate making; these will not be detailed here. If you need more information, you can visit Shunxingyuan Packaging for an on-site visit.

3. Printing

After the raw materials are prepared, a high-speed printing machine is used to print the surface film. Each color uses a separate roller, and the rollers are engraved using intaglio engraving.

4. Lamination

After printing, the surface film and the heat-sealable inner film are laminated using special glue on a high-speed laminating machine.

5. Curing

After lamination, it needs to be cured in a curing room above 45 degrees to ensure that the plastic packaging bag does not delaminate.

6. Bag Making

After curing, the production of the plastic packaging bag is nearing completion. This requires skilled technicians to ensure that the edges of the color-printed packaging bag are well sealed and airtight.

7. Quality Inspection

The main items for plastic packaging bag inspection include specifications (length mm, width mm, thickness um ), appearance, register accuracy, color difference, peel strength, heat seal strength, etc.

Length and width are measured using a ruler, and thickness is measured using a thickness gauge.

Color difference is checked mainly by comparing it with a standard sample. At arm's length, the color difference should be consistent. At Shunxingyuan Packaging, we also use a 50x magnifying glass to carefully check the color of the printed matter. Generally, the color is composed of individual dots. If the color is incorrect, the dots will be irregularly distributed. Generally, the dots printed by Shunxingyuan Packaging are regular and circular.

Register accuracy is mainly checked visually, observing whether there is any print ghosting.

Peel strength and heat seal strength are mainly tested using an AGS-5KNG electronic universal testing machine. The testing principle is the same as that of a computer tensile tester.

8. Warehousing

Qualified plastic packaging bags are packaged and stored for unified management to facilitate later shipment.

9. Shipment

After the plastic packaging bags are warehoused, customers are contacted. For nearby customers, delivery is made; for distant customers, high-standard logistics delivery is used.

III. Reliable Recommendation for Customizing Plastic Packaging Bags

Shunxingyuan Packaging has been professionally engaged in the packaging industry for 19 years. Specialization comes from focus. Since its establishment, the company has always adhered to the principle of “mutual cooperation, mutual benefit, and common development,” constantly striving for excellence, precision, and strength, and leading the flexible packaging industry. Shunxingyuan Packaging serves customers in many countries around the world. ADIDAS, AAPE, IZZUE, I.T, Calvin Klein, etc., are famous brands with which we have deep cooperation.

Shunxingyuan Packaging also has four unique advantages:

Reasonable Quotation: Shunxingyuan Packaging can provide customers with the most comprehensive and reasonable quotations based on different materials and processes.

Exquisite Printing: Shunxingyuan Packaging adheres to a meticulous style, with a large number of experienced 20 professional masters who have been engaged in color matching and printing for many years, and professional quality inspectors to check the quality of the printed surface, ensuring every detail of the packaging bag is exquisite and perfect.

High Efficiency: Shunxingyuan Packaging is good at coordinating the supply chain and has a complete process from order intake to finished product shipment, truly achieving high efficiency from raw material supply to finished product delivery, saving customers a lot of time costs.

Comprehensive Service: Shunxingyuan Packaging is good at capturing customer needs, adhering to the principle of maximizing customer convenience, saving costs as much as possible in material selection, and controlling every production link, just to raise product satisfaction from 99% to 100%.

Any cooperation is not without reason. Shunxingyuan Packaging, from the production environment to raw material selection, and then to the control of every production link, is only to raise product satisfaction from 99% to 100%, and will continue to persevere! Whether you are in the apparel industry, or food, chemical, home gifts, electronics and other industries, please say goodbye to fighting alone. Shunxingyuan Packaging, your considerate partner, 24 hours with you 。

Long press the QR code to follow and customize your exclusive packaging

www.dgsunpak.cn  Packaging Bag Customization