Gold and Silver Stamped Spunlace Nonwoven Fabric Products

1. Product Foundation: Core Characteristics and Advantages of Nonwoven Fabric, Establishing the Foundation for Gold and Silver Stamping

The decorative effect and usage experience of gold and silver stamped nonwoven fabric stem from the outstanding characteristics of nonwoven fabric itself. Our company selects polyester, viscose, cotton, and bamboo fiber as core raw materials, relying on mature nonwoven fabric technology to create the substrate. The core characteristics not only provide a stable carrier for the precise implementation of gold and silver stamping processes, but also become the key advantage for product adaptation to multiple scenarios:

- Flexible and smooth for easy processing, suitable for precise stamping: The nonwoven fabric process uses high-pressure water flow to make fibers interlock, forming a net-like structure without differences in warp and weft. The substrate texture is soft and the surface is smooth, without the flaws of traditional fabrics' yarn patterns - cotton and bamboo fiber substrates have both flexibility and firmness, and during stamping, they can closely adhere to the stamping plate, ensuring clear edges of the metallic patterns; polyester and viscose substrates have excellent extensibility and can meet the requirements of curved and folded non-standard stamping, and the stamped layer is not prone to cracking and peeling due to material deformation, providing a guarantee for fine patterns and complex patterns stamping.

- Skin-friendly, breathable, no irritation, suitable for multiple scenarios of contact: The fiber gaps of the nonwoven fabric substrate are evenly distributed in a porous structure. Cotton and bamboo fiber substrates have skin-friendliness comparable to pure cotton, and when used (such as clothing labels, children's decorative fabrics), there is no friction discomfort; viscose substrates are breathable and moisture-absorbent, avoiding the discomfort of being sweaty and sticky after long use; even polyester substrates can be made to withstand daily washing (mild water washing) and wear and tear through fiber modification, avoiding the pain points of "easily damaged, difficult to maintain" of decorative materials, and extending the overall product lifespan.

- Strong, durable, and resistant to wear, extending texture lifespan: The nonwoven fabric process makes the fibers interlock tightly, and the substrate's breaking strength is significantly higher than that of ordinary nonwoven fabrics - polyester substrates have a longitudinal breaking strength of ≥ 800N/m and a transverse strength of ≥ 500N/m, maintaining structural stability after repeated friction and folding, and the stamped gold and silver layer is not prone to peeling; cotton and bamboo fiber substrates, after scientific formulation, can withstand daily washing (mild water washing) and wear and tear, avoiding the pain points of "easily damaged, difficult to maintain" of decorative materials, and extending the overall product lifespan.

- Environmentally friendly, safe, and compliant, suitable for multiple scenarios: The selected polyester, viscose, cotton, and bamboo fibers all meet the OEKO-TEX® Standard 100 environmental standards, without formaldehyde or harmful heavy metals, and cotton and bamboo fibers are even natural biodegradable materials; the nonwoven fabric process does not require the addition of adhesives, and the substrate has no odor or irritation, ensuring safety from the source, and suitable for scenarios with strict environmental requirements such as children's products, food packaging, and indoor decoration.

- Flexible and adaptable customization, meeting individual needs: According to the customer's stamping requirements and scenario positioning, the raw material ratio can be flexibly adjusted - to pursue high-end skin-friendly texture, the proportion of cotton and bamboo fibers can be increased (such as 60% cotton + 40% viscose); to pursue durability and flexibility with non-standard processing, the proportion of polyester can be increased (such as 70% polyester + 30% bamboo fiber); Base material weight (30-180g/㎡ adjustable), thickness, and color can all be customized, providing ample space for personalized expression of the gold and silver stamping process.

2. Core process: After gold and silver stamping finishing, creating a textured decorative effect

Our gold and silver stamping spunlace non-woven fabric strictly follows the step-by-step process mode of "first making high-quality spunlace base material, then doing gold and silver stamping finishing". According to the characteristics of different base materials and decorative requirements, we adopt "precise pre-treatment + customized stamping" full-process control to ensure that the gold and silver stamping layer is firmly attached and has outstanding texture:

(1) Base material pre-treatment: Optimize surface performance and enhance the adhesion of stamping

Implement targeted pre-treatment according to the surface characteristics of different base materials, laying the foundation for the stable attachment of the gold and silver stamping layer: For cotton and bamboo fiber base materials with high moisture absorption, use low-temperature drying (60-70℃) to remove excess moisture on the surface, and at the same time perform surface smoothing treatment to avoid blurring of the stamped pattern caused by fiber fringing; for polyester and viscose base materials with hydrophobic properties, use plasma surface activation treatment to enhance the surface tension of the base material and improve the adhesion with the stamped adhesive layer, ensuring that the gold and silver stamping layer does not fall off easily.

(2) Customized stamping process: Precise control to present diverse textures

Relying on professional stamping equipment and technical team, according to the customer's requirements for patterns, luster, and texture, customize the stamping method and parameters to achieve precise stamping from flat to irregular shapes:

- Selection of stamping materials: Select high-purity aluminum foil, gold foil, etc. for stamping, combined with environmentally friendly hot melt adhesive layer, ensuring that the metal luster is full (golden includes bright gold and matte gold, silver includes bright silver and matte silver), and there are no harmful volatile substances released; for children and food contact scenarios, select stamping foil that meets food grade safety standards to ensure safety of use.

- Core stamping method: Use hot press stamping process, through customized stamping plates (with engraving accuracy up to 0.1mm) to precisely transfer the stamping foil to the surface of the spunlace base material - adjust the stamping temperature (120-160℃ adjustable), pressure (0.3-0.6MPa), and time (0.5-2 seconds) according to the thickness of the base material: for thin base materials (30-80g/㎡), use low-temperature short-time stamping to avoid base material deformation; for thick base materials (80-180g/㎡), appropriately increase the temperature and pressure to ensure the depth attachment of the stamping layer; support various methods such as flat stamping, local stamping, and continuous pattern stamping, to achieve precise presentation of complex patterns such as LOGOs, patterns, and text.

- Post-processing reinforcement: After stamping, according to requirements, perform low-temperature setting (70-80℃) treatment to further enhance the adhesion of the stamping layer to the base material; for products that need water washing (such as clothing accessories), additional water washing reinforcement treatment is carried out to ensure that the stamping layer does not fall off or fade after 5 water washes, maintaining the original texture.

3. Unique product features: Dual empowerment of decorative and practicality

Relying on high-quality spunlace base material and precise gold and silver stamping process, our gold and silver stamping spunlace non-woven fabric has the unique competitiveness of "decorative texture + base material advantage", different from traditional gold and silver stamping materials:

- Outstanding metallic texture, rich decorative layers: The gold and silver stamping layer has a full and uniform luster, without defects such as missed stamping or ink smearing, and can present different textures such as bright surface and matte surface, combined with the base color of the spunlace base material (customizable for colored base material), can create a three-dimensional decorative effect of "metal luster + base color contrast"; supports fine patterns (minimum line width 0.2mm) and large-area full-page stamping, can be used for small-size LOGOs embellishment, or large-area decorative fabrics, meeting different decorative requirements. - The heat-pressing layer is firm and durable, suitable for various scenarios: Through pre-treatment and precise control of heat-pressing parameters, the gold and silver heat-pressing layer has strong adhesion (with a 1-level adhesion test result based on a hundred-grid test), and remains intact after repeated friction (500 friction tests show no obvious detachment) and folding (1000 folding tests show no cracking); It has excellent weather resistance, maintaining its texture for 3-5 years without fading when used indoors, and can withstand light sun exposure and rain during short-term outdoor use (such as for festival decorations), preventing rapid color loss.

- It also takes into account the basic performance, without any shortcomings in use: After heat-pressing gold and silver, the water-stripped non-woven fabric still retains its flexibility, breathability, and skin-friendly characteristics - when used against the skin, there is no stiffness, and when folded and stored, there are no residual creases. The breathability of the fabric is reduced by ≤10% compared to the original substrate; Unlike traditional paper-based heat-pressing materials that are prone to damage and lack breathability, this product can be adapted for outdoor hanging, close-up decoration, and repeated use, achieving "both appearance level and practicality".

- It has a high degree of customization, meeting individual needs: From the material, weight, and color of the base material, to the patterns, luster, and range of heat-pressing, all can be fully customized throughout the process; It supports small-batch trial production (with a minimum order quantity of 500 meters) and rapid prototyping (with samples ready within 3-5 working days), enabling quick responses to customers' personalized design requirements, helping customers create differentiated products.

4. Core application fields: Covering multiple scenarios, enabling upgrade of appearance level

With the dual advantages of "water-stripped base material characteristics + heat-pressing and silver decoration", our heat-pressing and silver water-stripped non-woven fabric has been widely used in gift packaging, home decoration, clothing accessories, festival products, etc., becoming the core support for customers' product "appearance level upgrade":

- In the gift packaging field: High-end texture, enhancing gift value: Selecting cotton + viscose base material, combining with bright gold, silver, etc. heat-pressing textures, making gift packaging bags, inner lining fabrics for gift boxes, wine packaging covers, etc. - The soft base material touch combined with metallic luster decoration instantly enhances the high-end texture of the gift; Customizable brand logos, festival patterns, etc., suitable for gift-giving on holidays, business gifts, etc., making the gift more recognizable and memorable.

- In the home decoration field: Personalized embellishment, creating atmosphere: Selecting polyester + bamboo fiber base material, making curtains, pillow covers, tablecloths, wall decoration fabrics, etc. - Customizing heat-pressing patterns (such as European patterns, simple geometries) based on the home style, the metallic luster and home color tones are in harmony, creating a light luxury, warm or personalized space atmosphere; The base material is washable and durable, convenient for daily cleaning and maintenance, suitable for living rooms, bedrooms, dining rooms, etc.

- In the clothing accessory field: Outstanding details, highlighting quality: Selecting cotton, viscose base material, making clothing labels, sleeve labels, decorative patches, scarves, etc. - The skin-friendly and breathable base material is suitable for close-fitting wear, and the heat-pressed logos or patterns add details to the clothing; Resistant to gentle washing, not prone to detachment or fading, suitable for high-end clothing, children's clothing, cultural clothing, etc.

- In the festival product field: Strong atmosphere, repeated use: Selecting polyester base material, making spring couplets, lucky characters, festival decorations, party decoration fabrics, etc. - The festive patterns heat-pressed with gold and silver (such as lucky characters, auspicious clouds, snowflakes) can quickly create a festive atmosphere; The base material is strong and durable, allowing for repeated folding and storage, remaining in texture for many years, more environmentally friendly and durable than traditional paper festival products.

- In the cultural and business fields: Personal expression, conveying brand: Selecting customized color base material and heat-pressing with exclusive logos, making cultural notebook covers, notebook jackets, business folder linings, exhibition background fabrics, etc. - Combining brand elements with metallic texture, it conveys brand image while highlighting quality, suitable for cultural product development, business promotion, etc.

5. Brand commitment: Always maintaining quality, mutual benefit and win-win

Since its establishment, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. has always regarded "sustainable quality" as its core development principle, integrating it throughout the entire process of the production of gold and silver embossed nonwoven fabrics. It protects the decorative value and usage experience of the customer's products with professionalism and responsibility:

- Raw material end: Strictly select suppliers of staple fiber and embossing foil, and each batch of raw materials must provide quality inspection reports and safety certifications (embossing foil requires heavy metal testing and environmental certification). After our re-inspection (fiber composition, base material flatness, embossing foil glossiness) is qualified, they can be used to ensure reliable source quality.

- Production end: Equipped with a professional quality inspection team and precise testing equipment (adhesion tester, friction tester, glossiness tester), real-time sampling inspections are conducted on key indicators such as base material flatness, embossing pattern accuracy, adhesion, and glossiness. Samples of each batch of products are retained for future reference to prevent problems such as "blurred patterns, embossing layer detachment, and uneven gloss".

- Service end: We provide customers with a full-process service from "demand communication - base material selection - pattern design optimization - embossing process customization - sample production - batch production - after-sales tracking". We offer professional process suggestions for irregular and complex patterns. If customers have special requirements for texture and adhesion, they can quickly adjust process parameters to ensure the product precisely meets the actual application scenarios.

In the future, we will continue to be guided by "customer needs", deepen the research and development of embossing and gold/silver embossing processes (such as developing gradient embossing and three-dimensional embossing new processes), expand the types of base materials and application scenarios, and strive to become a "reliable quality, flexible customization, professional service" supplier in the field of embossed nonwoven fabrics with gold and silver. We will work with customers to achieve the long-term development goal of "long-term cooperation, mutual benefit and win-win", and jointly promote the innovation and upgrading of decorative nonwoven fabrics.