Upgrading of the self-adhesive label material industry in Guangdong Yinghui
author: Eva
2026-04-01
Guangdong Yinghui New Materials Technology Co., Ltd.（Instiker） is a high-tech enterprise based in Guangzhou and specializing in the field of self-adhesive label materials. Since its establishment in 2008, it has always taken research and development as its core engine, building a complete industrial chain system covering research, production, sales, and technical services. Through independent patent technologies and process breakthroughs, it has become a technical benchmark enterprise in the domestic label materials industry.
I. What are the core products?
Yinghui New Materials Technology Co., Ltd. （Instiker）focuses on the research and production of self-adhesive label materials. Relying on multiple specialized coating lines such as graffin release paper, water-based glue, solvent glue, hot melt glue, and film surface functional treatment, as well as high-speed cutting equipment, it has developed hundreds of differentiated products. These products are widely applicable to various fields such as cosmetics, food and beverages, electronic appliances, furniture, and medical care, meeting the strict application requirements of different industries.
1. Release Material Series
The core product is Grafix release paper, which features high flatness, low peel force, and high temperature resistance. It is the key base material for non-stick label production. The products are divided into three categories: light release, medium release, and heavy release. They can precisely match different glue systems, effectively ensuring the stability of label die-cutting, waste removal, and labeling processes, and are suitable for high-speed automated production lines. It solves the industry pain points of traditional release paper being prone to wrinkling and uneven peeling.
2. Self-adhesive Material Series
Paper-based materials: Include coated paper, matte paper, kraft paper, synthetic paper, etc. Among them, the high-white-coated paper independently developed has strong ink absorption and high printing clarity, suitable for exquisite label printing of food and daily chemical products; waterproof synthetic paper has advantages of water resistance, tear resistance and weather resistance, meeting the special requirements of outdoor labels and cold chain logistics labels.
Film-based materials: Include PP film, PET film, PE film, PVC film, etc. The functional PP film independently developed breaks through the traditional shortcoming of film coating adhesion, with firmly attached ink and high color reproduction accuracy, and also has anti-scuffing and anti-aging properties, widely used in identification labels of electronic appliances and furniture products; Transparent PET film, with high transparency and high stiffness, becomes the preferred material for high-end daily chemical and cosmetic labels.
Film-based materials: Include PP film, PET film, PE film, PVC film, etc. The functional PP film independently developed breaks through the traditional shortcoming of film coating adhesion, with firmly attached ink and high color reproduction accuracy, and also has anti-scuffing and anti-aging properties, widely used in identification labels of electronic appliances and furniture products; Transparent PET film, with high transparency and high stiffness, becomes the preferred material for high-end daily chemical and cosmetic labels.
3. Special Function Label Materials
To meet the customized needs of specific industries, we have launched medical-grade self-adhesive materials that have passed biocompatibility tests and are non-toxic and odorless. They are suitable for labels for medicines and medical devices. High-temperature resistant self-adhesive materials can withstand temperatures above 120℃ and are suitable for marking in high-temperature working conditions of automotive parts and industrial equipment. Removable self-adhesive materials use a special glue formula and do not leave residue after application, making them suitable for smooth surfaces such as glass, metal, and plastic, and suitable for temporary markings and promotional label scenarios.
II. Multiple Patent Authorizations
As of now, Yinghui New Materials has cumulatively obtained 11 national patent authorizations, covering core aspects such as non-stick adhesive production equipment, process methods, and material formulations, forming a complete chain of technical protection from the production end to the product end. Many of these patents have filled the technological gaps in the industry.
1. Core Invention Patent: Leading Quality Inspection Technology Innovation
"The Quality Inspection Equipment and Method for Non-Aqueous Adhesive Surface" (Patent Number: ZL20251077XXXX.X) is a representative invention patent of Yinghui New Materials. This patent breaks through the limitations of traditional flat surface quality inspection. Through the dual-cooperation design of "circular detection + rotating supporting platform"， it can conduct 360° non-stop detection of bubbles, impurities, and missing glue on the non-aqueous adhesive surface， increasing the detection efficiency by more than 40%， and achieving inspection accuracy at the micrometer level. It completely solves the problem of easily missing edge defects in traditional quality inspection, providing core technical support for the quality control of high-end label materials.
2. Utility Model Patent: Optimizing production process, reducing costs and increasing efficiency
"An Lamination Device for Producing Self-adhesive Label Paper" (Patent Number: ZL202320126255.7): Optimizes the coordination design of the lamination mechanism and the conveying component to achieve uniform coating and keep the coating thickness error within ±0.5 μm, while reducing the waste of glue and lowering production energy consumption by 15%.
"An Coating Application Device for Label Paper" (Patent Number: ZL202223482404.8): Utilizes intermittent flipping coating technology to prevent excessive accumulation of glue on the surface of the label paper, increasing the utilization rate of glue by 20% and effectively reducing production costs.
"An Label Paper Production Packaging Machine" (Patent Number: ZL202221889969.5): Achieves automated packaging of label paper products, increasing the packaging efficiency by 3 times, reducing manual intervention, and ensuring the integrity of product packaging.
In addition, Yinghui New Materials also holds several patents related to glue formulations and release agent preparation. By independently developing environmentally friendly water-based glues and low-VOC solvent glues, the company is promoting the development of label materials towards greener and more environmentally friendly directions.
"An Coating Application Device for Label Paper" (Patent Number: ZL202223482404.8): Utilizes intermittent flipping coating technology to prevent excessive accumulation of glue on the surface of the label paper, increasing the utilization rate of glue by 20% and effectively reducing production costs.
"An Label Paper Production Packaging Machine" (Patent Number: ZL202221889969.5): Achieves automated packaging of label paper products, increasing the packaging efficiency by 3 times, reducing manual intervention, and ensuring the integrity of product packaging.
In addition, Yinghui New Materials also holds several patents related to glue formulations and release agent preparation. By independently developing environmentally friendly water-based glues and low-VOC solvent glues, the company is promoting the development of label materials towards greener and more environmentally friendly directions.
III. What are the technological breakthroughs?
1. Coating Process Breakthrough: Dual Enhancement of Precision and Efficiency
The traditional self-adhesive coating process often encounters issues such as uneven coating thickness, pinholes, and shrinkage cavities. Yinghui New Materials has independently developed a precise coating top-coating technology. Through a closed-loop control system, it can monitor the coating thickness in real time and combine with customized coating head design to achieve a coating uniformity of 99.5%. The production speed has been increased to 300m/min, ensuring quality while significantly enhancing production capacity.
2. Material Performance Breakthrough: Combining Environmental Friendliness and Durability
In response to the industry's pain point of "difficulty in balancing environmental friendliness and performance", Yinghui New Materials has developed a low-VOC environmental-friendly adhesive system. After undergoing SGS testing, it complies with EU ROHS and REACH standards. At the same time, the initial adhesion, holding adhesion, and weather resistance of the adhesive have reached industry-leading levels. In the field of film materials, it has broken through the technical bottleneck of poor adhesion of traditional PP film printing, and independently developed functional coatings, which have increased the adhesion of ink by 50%, solving the problems of ink bleeding and fading in film labels.
3. Intelligent Production Breakthrough: Full-process Quality Control
Relying on our own patented quality inspection equipment, we have established an "production - inspection - packaging" full-process intelligent production line, enabling real-time data monitoring from raw material entry to product exit. Through the MES production management system, we can track production parameters in real time and automatically alert for abnormal situations. The product qualification rate reaches 99.9%, providing customers with stable and reliable high-end label materials.
IV. Enterprise Strength and Industry Value
Yinghui New Materials' production base covers an area of 16,000 square meters. It has obtained certifications for ISO9001 quality management system, ISO14001 environmental management system, and ISO45001 occupational health and safety management system. It is a high-tech enterprise in Guangdong Province, the vice-chairman unit of the printing label industry, and a credit demonstration unit in Guangdong Province. The company's products not only cover the domestic market but are also exported to Southeast Asia, Europe, and the United States and other regions. They have won recognition from domestic and foreign customers with their technical strength and product quality.
As a technological innovator in the field of self-adhesive label materials, Yinghui New Materials has always adhered to the concept of "honesty as the foundation and quality first". With its own patented technologies as the core and process breakthroughs as the means, it continuously promotes the transformation of the label materials industry towards high-end, intelligent and green development, providing more competitive label materials solutions for global customers, and helping various industry brands achieve quality upgrades in product identification.
As a technological innovator in the field of self-adhesive label materials, Yinghui New Materials has always adhered to the concept of "honesty as the foundation and quality first". With its own patented technologies as the core and process breakthroughs as the means, it continuously promotes the transformation of the label materials industry towards high-end, intelligent and green development, providing more competitive label materials solutions for global customers, and helping various industry brands achieve quality upgrades in product identification.
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