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Common quality issues in packaging bag printing and accurate design ideas

Things in the world are complex and varied. Appearances often mask the essence of things, causing people to be busy with anomalies and unable to change things fundamentally. For many manufacturing enterprises, frequent packaging quality problems have become a constraint on the widespread circulation of products in the market. Today, Shunxingyuan Packaging, a professional flexible packaging manufacturer, will explain common problems in flexographic printing of flexible packaging through illustrations from printing, lamination, and slitting processes, providing the most valuable reference for enterprises in packaging design and when encountering packaging quality problems.

2019-05-04

Quality issues caused by improper ripening control of packaging bags: a case study

Shunxingyuan Packaging believes that the quality and application amount of the adhesive meet the product requirements, and the curing at 50℃～55℃ for 48 hours is also compliant. The problem most likely lies with the ink.

2019-04-25

Packaging plants respond to environmental protection measures, ensuring safety!

In recent years, ecological environmental protection has received increasing attention, particularly in pollution control, where the government has maintained strict control over enterprises, especially those that discharge pollutants.

2019-04-24

Causes and solutions for off-odors from packaging bags, useful!

Off-odors from packaging bags not only affect the sensory characteristics such as color, aroma, and taste of the packaged contents, but also pose a potential health risk to consumers, representing a significant product safety concern. In severe cases, the packaging site may be filled with pungent odors emanating from the bags, significantly deteriorating the working environment. One of the main causes of off-odors in packaging bags is residual solvents. If within the standard range, they pose little threat to human health. However, the long-term accumulation of highly toxic organic substances can be quite harmful.

2019-04-22

Common inkjet coding and marking failures in packaging bags, extremely useful

Taking packaging bags as an example, whether they are ordinary packaging bags or retort pouches, no abnormalities occurred during the printing, lamination, and bag-making processes. However, during customer use, some bags always showed incomplete inkjet coding, ink fading after high-temperature sterilization, and fading of the print after coding. However, the cause could not be found during the production process, causing many problems for customers. Shunxingyuan Packaging, a professional flexible packaging manufacturer, believes that there are many reasons for abnormal coding and inkjet printing, and uses several practical cases for analysis to help customers solve their problems.

2019-04-20

Common quality problems of composite packaging bags, in-depth analysis with examples

Composite packaging bags are the largest type of packaging in the current flexible packaging market. It is undeniable that many composite packaging bags still have various problems. Today, Shunxingyuan Packaging, a professional flexible packaging manufacturer, will use examples to interpret the quality problems caused by improper packaging curing control, thereby providing a reference for packaging bag procurement for production enterprises.

2019-04-17

Common quality problems of packaging bags and answers to popular production problems

A comprehensive solution to common quality and popular production problems of packaging bags!

2019-04-16

Commonly encountered problems with nylon film packaging bags

Polyamide film: PA - A linear polymer with many repeating amide groups (-CO-NH-) in the molecular chain segment, with a specific gravity of 1.14 g/cm3. Polyamide (PA) refers to a polymer with amide groups in the main chain, commonly known as Nylon.

2019-04-15

Packaging bag quality is unstable, what to do if I can't find a good supplier?

Recently, some manufacturers have commented that they frequently receive customer complaints about product quality. However, when investigating the causes from the perspectives of raw materials and product technology, they often find that the packaging is the culprit. Although the packaging is identified as the problem, they lack alternative suppliers and are unsure of the root cause of the poor packaging quality, making them hesitant to make new purchases. What should they do?

2019-04-13

Two practical case studies on retort pouch issues!

Companies often encounter various unexpected situations when using retort pouches, such as pouch breakage, swelling, and wrinkles. If not handled carefully, these issues can easily lead to product quality problems. Today, Shunxingyuan Packaging, a professional flexible packaging manufacturer, will guide you through common quality issues and solutions for retort pouches!

2019-04-04

High-temperature cooking bag breakage occurs frequently. Here are the reasons and solutions.

High-temperature retort pouches, also known as flexible cans, are composite packaging bags used for food packaging and capable of withstanding high-temperature retort, heating, and sterilization. Because food is filled or packed under vacuum conditions before undergoing high-temperature sterilization, the sterilized food can be stored at room temperature for an extended period.

2019-03-29

Top 10 Frequently Asked Questions about Ordering Packaging Bags

During the process of ordering packaging bags, customers often ask questions to ensure that they order a batch of packaging bags that better meet their product positioning. Shunxingyuan Packaging has summarized some frequently asked questions here, hoping to be helpful.

2019-03-23

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