In the field of paper production, “whiteness” is not only a core indicator of visual appeal but also a key factor determining the application value of paper – whether it’s the clear color reproduction of printing paper, the smooth texture of writing paper, the high-end printing effects of coated paper, or the texture and color fidelity of decorative paper, high-quality whitening processes play a crucial role. The emergence of the Shining PD-T Series Specialized Internal Pulp Whitening Color Paste brings a more efficient and stable whitening solution to the paper industry through its innovative formulation and exceptional performance.
As a water-based pigment preparation specifically designed for internal pulp whitening, the Shining PD-T Series avoids the core pain points of traditional color pastes from the source. Its resin-free formulation completely resolves issues such as paper fiber adhesion and poor print compatibility that can be caused by resin components, allowing the paper to maintain its original fiber flexibility and processing suitability after whitening. Furthermore, the compound formulation based on non-ionic and anionic systems, combined with low-foam wetting and dispersing agents, not only significantly reduces foam interference during production but also enables uniform dispersion of pigment particles in the aqueous system, fundamentally ensuring the consistency of the whitening effect.
At the performance level, the advantages of the Shining PD-T Series precisely target industry needs. First, it offers excellent color development, allowing the pigment particles to fully release their whitening potential, giving the paper a purer, more translucent white quality and avoiding common issues like “grayish” or “dull” tones often seen with traditional color pastes. Second, the small and narrowly distributed particle size allows the fine particles to penetrate the gaps between paper fibers more evenly, forming a strong bond with the fibers and significantly increasing the color paste retention rate – this means that less color paste consumption is needed to achieve the desired whiteness during production, directly reducing raw material costs for enterprises. Third, outstanding chemical stability and weather resistance ensure that whitened paper resists problems like whitening degradation or yellowing over long-term storage or under different environmental conditions (such as humidity, light), maintaining stable quality.
From an application perspective, the compatibility of the Shining PD-T Series covers core areas of paper production: whether it’s printing paper requiring high print clarity, writing paper emphasizing writing smoothness, coated paper pursuing high-end print quality, or decorative paper demanding texture and color reproduction, it delivers excellent performance in the internal pulp whitening stage. What’s more noteworthy is that this series of color paste is not only suitable for internal pulp processes but can also be flexibly applied in coating stages, offering companies the convenience of “one paste for multiple uses.” This reduces the cumbersome process of changing raw materials for different processes, thereby enhancing production efficiency.
For paper manufacturers, choosing the Shining PD-T Series Color Paste means not only selecting a high-quality whitening product but also adopting a solution that balances quality, cost, and efficiency. It breaks through traditional limitations with innovative technology, ensures product quality with stable performance, and adapts to diverse needs with flexible application, making it a powerful partner in driving quality upgrades in the paper industry.
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