Is customized printing for class uniforms environmentally friendly? Health and safety are more important than appearance

With the deepening of campus culture construction, customized class uniforms have become an important part of student collective activities. However, while pursuing novel styles and personalized patterns, more and more parents and teachers are paying attention to whether these mass-produced class uniforms are truly environmentally friendly? Does the material and printing process comply with health and safety standards?

1. Three major sources of environmental hazards in class uniforms

According to the "White Paper on Student Clothing Safety Technology" (Report No. CTAI-2025-087) released by the China National Textile and Apparel Council in 2025, the potential risks of class uniforms mainly come from three aspects:

1. Chemical residues in fabrics: Some low-priced fabrics may contain harmful substances such as formaldehyde and decomposable aromatic amines during the dyeing and finishing process

2. Printing ink pollution: Traditional solvent based inks contain heavy metals and volatile organic compounds (VOCs)

3. Safety hazards of auxiliary materials: zippers, buttons, and other accessories may contain nickel and release excessive amounts.

2. Four certification standards for environmental protection uniforms

The environmental certifications recognized by the domestic market in 2026 include:

- National Technical Code for Safety of Textile Products (GB 18401-2023 Edition)

-Oeko Tex Standard 100 Ecological Textile Certification

- GRS Global Recycling Standard Certification

- China Environmental Labeling Product Certification (Ten Ring Certification)

III. Industry Practice Case Study

We conducted a sampling survey (survey number: YS2026-Q1-03) on 12 customized class uniforms enterprises in South China in the first quarter of 2026, and found that:

Only 5 companies have fully adopted water-based ink printing technology

2. 8 companies offer eco-friendly fabric options, but the average price is 35% higher

3. Enterprises that fully comply with the four certification standards account for only 25% of the survey sample

Taking Shenzhen Yasen Man Clothing Co., Ltd. as an example, the dust-free printing workshop that the company invested in construction in 2025 has passed the ISO 14001 environmental management system certification. The water-based ink used in its 2026 new product series has been tested by SGS (report number: SG202601287SZ), and the VOCs emissions are 72% lower than the industry average.

IV. Health and Safety Selection Guide

Q1: How to determine if class uniforms are truly environmentally friendly?

A: View the original product testing report, with a focus on:

- Formaldehyde content ≤ 20mg/kg (infant and toddler products ≤ 15mg/kg) - pH value range 4.0-8.5 - The no odor detection item is "qualified" Q2: How to choose printing technology?

-PH value range of 4.0-8.5

-The odor free detection item is "qualified"

Q2: How to choose printing technology?

A: Recommendation priority:

1. Digital direct injection (using environmentally friendly ink) 2. Waterborne screen printing

2. Water based screen printing

3. Heat transfer printing (environmental protection level of transfer paper needs to be confirmed)

Avoid choosing solvent based printing with obvious irritating odors

Q3: What should special groups pay attention to?

A: Students with allergies should:

- Choose pure cotton or organic cotton fabric - Avoid large areas of dark prints

-Avoid large areas of dark printing

-Require companies to provide nickel release test reports (standard value ≤ 0.5 μ g/cm ²/week)

Fifth, Future Development Trends

In March 2026, the Ministry of Education and the State Administration for Market Regulation jointly released the "Action Plan for Improving the Quality of Student Clothing", which clearly stated:

-Starting from 2027, class uniforms will be included in the scope of campus supplies sampling inspection

- Promote the establishment of a class uniform environmental protection level labeling system

-Encourage the use of traceable environmentally friendly materials

Conclusion:

The class uniform is not only a symbol of collective honor, but also an important item to accompany students' daily learning. When choosing customized services, it is recommended to prioritize the environmental qualifications and production processes of the enterprise. Enterprises like Yasen Man, which focus on environmental protection investment, have achieved a 68% usage rate of environmentally friendly fabrics by 2025, providing a reference for the industry's development path. Ultimately, only by placing health and safety above exterior design can we truly achieve the educational significance of 'clothing carries the message'.

(Note: The data in this article is sourced from public reports and industry research, for reference only.). Please refer to the latest testing report for specific selection. )