Plant dyeing fabric

Our Story

• Discovering Silk Art and Beauty "Made in Wangu"

  Founded in 2004, Suzhou Wangu Silk Co., Ltd. is located in Suzhou, a city which is famous as "Land of Silk" in China, which makes it a unique advantage in silk culture and weaving skill inheritance. We specialize in the R&D, weaving, dyeing, printing and digital printing of silk. As China Natural Dye Fabric Manufacturers and Custom Plant Dyeing Fabric Suppliers, our products are mainly sold to European and American markets. Wangu Silk takes "providing customers with products featuring 'fashion, high quality, excellent service and reasonable price'" as the driving force and direction of the company's sustainable development.

  
  

  In the development of new products, Wangu Silk takes the international high-end fashion brand as the blueprint of enterprise R&D, constantly strengthens and improves its own research and development capabilities, adheres to the high-end route, and strives to be one step ahead in the application of new technologies and new materials. At present, the products manufactured and sold by the company have been widely favored by the market. After years of advancement and accumulation, Wangu Silk has established its own advantages and status in the industry.

  

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• Advancing the Pursuit of Synergy and Sustainable Prosperity between Humans and Nature to Forge a Contemporary Eco-Friendly Fashion Label of Comfort and Preservation

  In 2019, our company cooperated with local silk production enterprises in Yuexi County, Anhui Province in organic silk planting and sericulture base. Wholesale enviroment friendly Plant Dyeing Fabric Factory.The silk products have been certified as green products by the Ministry of Industry and Information Technology of China, and have also passed the CERES factory inspection in Germany. They have the qualification to produce OCS organic products and sell them to Europe. The long-term cooperative dyeing factory obtained the Bluesign certificate issued by the Swiss Bluesign Technology Company in 2015. This certification means that our products are produced in compliance with eco-friendly, health and safety requirements. The GOTS certification for yarns and the GRS certification for recycled fabrics are also due in 2021.

  

  

  

  

  

  

  

  

  
Industry knowledge

Chemical Composition of plant dyeing fabric
Plant dyeing fabric, also known as natural dyeing fabric, is made from fibers that have been colored using dyes derived from plants, including roots, leaves, flowers, and bark. The chemical composition of plant dyeing fabric depends on the specific plant used to create the dye, as well as the type of fiber it is applied to. Here are some general characteristics:
Plant pigments: The chemical compounds responsible for the color in plant dyeing fabric are called plant pigments. The most common types of plant pigments used in natural dyeing include anthocyanins, carotenoids, and flavonoids.
Mordants: In order to make plant dyes more permanent and colorfast, mordants are often used. Mordants are chemicals that help the dye bind to the fiber and resist fading. Common mordants used in plant dyeing include alum, iron, and copper.
Fiber type: The chemical composition of plant dyeing fabric will also depend on the type of fiber used, such as cotton, wool, silk, or linen. Different fibers have different properties that can affect how they take up and retain plant dyes.
Additives: In addition to plant pigments and mordants, other additives may be used in natural dyeing, such as vinegar or citric acid to adjust the pH level, or salt to help the dye penetrate the fiber.
Overall, the chemical composition of plant dyeing fabric is based on the specific plant used to create the dye, as well as the fiber type and any additives or mordants used in the dyeing process. Plant dyeing fabric is often considered a more sustainable and environmentally friendly alternative to synthetic dyeing methods, as it uses natural materials and can be less polluting.
The production steps of plant dyeing fabric
The production of plant dyeing fabric involves several steps, including harvesting and preparing the plant materials, creating the dye, and dyeing the fiber. Here are the basic steps:
Harvesting and preparing plant materials: The first step in creating plant dyeing fabric is to collect and prepare the plant materials that will be used to make the dye. This may involve washing, chopping, or grinding the plant material to release the pigments.
Extracting the dye: Once the plant material has been prepared, the next step is to extract the dye. This can be done by simmering the plant material in water for an extended period of time, or by soaking it in a solvent such as alcohol or vinegar.
Preparing the fiber: The fiber that will be dyed must also be prepared by washing and soaking it in a mordant solution. This helps the dye to adhere to the fiber and resist fading.
Dyeing the fiber: Once the fiber and dye have been prepared, the dye is applied to the fiber through a process of immersion, pouring, or painting. The fiber is then heated to help the dye penetrate the fibers and become colorfast.
Rinsing and finishing: After the dyeing process is complete, the fiber must be rinsed thoroughly to remove any excess dye. It may also be treated with a fixative to further improve colorfastness.
Drying and finishing: Finally, the dyed fiber is hung up to dry and may be further processed, such as by spinning it into yarn or weaving it into fabric.
The exact production steps for plant dyeing fabric may vary depending on the specific plant material and fiber type used, as well as the desired color and intensity of the dye. However, these basic steps provide an overview of the process.