Shandong Jiurunfa Chemical Technology Co., Ltd. Company News

In an era where environmental awareness is increasingly ingrained and green manufacturing has become the core direction for industrial upgrading, a new material that combines high performance with eco-friendly attributes—water-based polyurethane resin—is rapidly disrupting the traditional materials market landscape. It is driving revolutionary changes across numerous industries. The greatest advantage of water-based polyurethane resin lies in its outstanding environmental performance. Using water as the dispersion medium and containing no or minimal volatile organic compounds, it eliminates harmful gas emissions at the source. This not only effectively improves production environments and safeguards operator health but also aligns with increasingly stringent national environmental regulations. Against the backdrop of advancing “dual carbon” goals, adopting water-based polyurethane resin has become a critical choice for enterprises seeking green production and fulfilling social responsibilities, accelerating the industry's transition toward low-carbon and sustainable development. Beyond its outstanding environmental performance, water-based polyurethane resin boasts excellent comprehensive physicochemical properties, opening broad application prospects across multiple sectors. In coatings, formulations based on this resin exhibit superior adhesion, flexibility, and weather resistance, making them ideal for surface treatments in furniture, automotive, and construction applications. Whether applied as a matte finish on wooden furniture or as a base coat on automobiles, these coatings enhance product aesthetics with their refined texture and stable performance while eliminating the pungent odor and environmental pollution associated with traditional solvent-based coatings. In the adhesive field, water-based polyurethane adhesives also deliver outstanding performance. They offer high bonding strength, fast curing speed, and excellent water and temperature resistance, making them suitable for bonding various materials such as wood, leather, and fabrics. In the footwear industry, replacing traditional solvent-based adhesives with water-based polyurethane adhesives not only addresses environmental concerns during production but also enhances the bonding strength and comfort of shoes. This allows consumers to enjoy high-quality products while contributing to environmental protection. Furthermore, water-based polyurethane resin plays a vital role in synthetic leather and elastomer applications. In synthetic leather production, materials formulated with this resin exhibit soft texture, excellent breathability, and high realism—rivaling genuine leather while offering a more eco-friendly manufacturing process. This meets growing consumer demand for high-quality, environmentally sustainable synthetic leather products. With continuous technological advancements, the performance of water-based polyurethane resin continues to improve, and its application areas keep expanding. It serves not only as a vital force driving the green transformation of traditional industries but also as a key component propelling innovation and development in the new materials sector. In the future, water-based polyurethane resin is poised to shine in more fields by leveraging its unique advantages, contributing significantly to building a green and sustainable industrial eco system.

In numerous fields of industrial production and daily life, there exists a seemingly ordinary yet critically important polymer compound—Hydroxypropyl methyl cellulose (HPMC). Derived from chemically modified natural cellulose, it has quietly permeated multiple industries including building materials, food, pharmaceuticals, and daily chemicals, thanks to its outstanding properties such as thickening, water retention, bonding, and film-forming capabilities. In the building materials industry, hydroxypropyl methylcellulose serves as the “core modifier” for various mortars and coatings. Take tile adhesive, commonly used in home renovations, as an example. Adding HPMC significantly enhances the mortar's water retention properties, preventing issues like weak tile bonding, hollow spots, or detachment caused by rapid moisture loss. Particularly in high-temperature or dry environments, the film formed by HPMC locks in moisture, providing ample time for the cement hydration reaction and ensuring construction quality. Simultaneously, it improves mortar flowability and workability, enabling smoother application by workers and reducing material waste. In interior and exterior wall coatings, HPMC's thickening effect ensures uniform texture, prevents pigment settling, delivers richer color saturation after application, enhances scrub resistance, and extends wall surface longevity. In the food industry, Hydroxypropyl methyl cellulose safeguards food quality as a “safe additive.” Approved nationally as a food thickener, stabilizer, and emulsifier, it is commonly used in products like yogurt, ice cream, and fruit juice beverages. During yogurt production, HPMC increases product viscosity for a smoother texture while preventing whey separation and extending shelf life. In ice cream production, it inhibits ice crystal growth, resulting in a finer texture that melts in the mouth. Furthermore, HPMC possesses excellent film-forming properties, creating a transparent coating on baked goods that effectively locks in moisture. This keeps bread and cakes soft and fluffy without altering their inherent flavor. In the pharmaceutical field, Hydroxypropyl methyl cellulose is an indispensable “excipient” in drug formulations. In tablet production, it serves as both a binder—adhering drug powders to form tablets with optimal hardness and uniform disintegration—and a coating material. The coating creates a protective layer that masks unpleasant drug odors while enabling sustained or controlled release. This allows drugs to dissolve slowly within the body, prolonging efficacy and reducing dosage frequency. In liquid formulations such as eye drops and ointments, HPMC regulates product viscosity, prolonging drug residence time on the ocular or skin surface to enhance absorption while reducing mucosal irritation. This improves both safety and comfort during administration. The personal care industry also relies on the benefits of Hydroxypropyl Methylcellulose. In toothpaste, it enhances viscosity, ensuring the paste holds its shape when dispensed without collapsing, while producing a finer lather during brushing. In skincare products like creams and lotions, HPMC serves as a thickening stabilizer, ensuring uniform texture and easy absorption upon application while locking in moisture to enhance hydration. With ongoing technological advancements, the application scope of Hydroxypropyl methyl cellulose continues to expand. From the preparation of new energy materials to the development of eco-friendly coatings, it demonstrates significant potential. However, different industries have varying requirements for HPMC's purity, viscosity, substitution degree, and other specifications, making the selection of high-quality products that meet industry standards crucial. In the future, with optimized production processes and innovations, Hydroxypropyl methyl cellulose will play a vital role in more fields with greater efficiency and environmental sustainability, injecting new momentum into industrial development and enhancing the quality of life.