Colored Spunlace Nonwoven

The main functions of colored spunlace nonwovens are as follows:

1. Beauty and decoration

Dyeing or printing gives spunlace nonwovens a variety of colors, enhancing their visual effects and the attractiveness of the product. Especially for nonwovens used in packaging, home furnishings, sanitary products and other fields, dyeing can make the product more aesthetic and market competitive.

2. Differentiating functions by colored spunlace nonwovens

Spunlace nonwovens of different colors can help distinguish their different functions or application areas. For example, medical nonwovens are usually blue or green to distinguish them from other types of nonwovens. Cleaning nonwovens may be used to distinguish their uses based on color (such as kitchen cloths and bathroom cloths).

3. Brand recognition

Dyeing or printing can also provide recognition for companies or brands. For example, some brands will choose specific colors or patterns to strengthen their brand image and make their products more recognizable in the market.

4. Anti-counterfeiting and identification

Dyeing technology can be applied to product anti-counterfeiting. For example, using special dyes or color combinations on nonwovens can be used to prevent the emergence of counterfeit and inferior products and help users distinguish the authenticity of products.

5. Functional dyeing

In addition to the color itself, some dyeing processes may also give nonwovens special functions, such as anti-UV, antibacterial or antistatic functions. Such functional dyeing can enhance the performance of colored spunlace nonwovens and make them perform better in specific environments or applications.

Therefore, the dyeing of colored spunlace nonwovens is not only for aesthetics, but also to meet specific functional needs and market applications.

What dyes are used in the colored spunlace nonwovens produced by Weston? Our products meet food contact safety levels. The dyes of food wipes usually need to meet safety standards to ensure that they will not contaminate food. Common types of dyes include:

1. Plant dyes: such as alizarin, turmeric, etc., which are naturally derived and relatively safe.

2. Synthetic dyes: Some synthetic dyes are certified to meet the standards of food contact materials, but be careful to choose products that comply with relevant regulations.

3. Dye-free options: Many food wipes are dye-free to avoid any possible chemical migration.

When using, it is recommended to choose wipes that have been tested and marked for food contact to ensure safety.

What certifications have the colored spunlace nonwovens produced by Weston passed?

• 1. EU: EU Food Contact Materials Regulation (EU) No 10/2011

This is the EU regulation on food contact materials, which requires that all materials used in contact with food must ensure safety and dyes must not migrate into food. Materials that comply with this regulation can be sold in the EU market.

• USA: US Food and Drug Administration (FDA) regulations

According to FDA's 21 CFR section, all food contact materials, including dyes used in wipes, must comply with FDA requirements to ensure that they will not harm human health.

2. Migration test of colored spunlace nonwovens

• Dyes used in food wipes need to pass a migration test to ensure that the dyes will not migrate from the wipes into food during use.

3. Ecological and environmental standards

• Oeko-Tex® Standard 100

Oeko-Tex is an international certification that tests the content of harmful substances in textiles and is suitable for ensuring that dyes in textiles (such as food wipes) are safe for humans and the environment.

4. Other certifications and requirements

• If the dye has specific functions (such as antibacterial and antifungal), it may also need to pass relevant functional certification to ensure its effectiveness and safety.

More disposable wipes please visit:

https://www.westonnonwoven.com/disposable-wipe/