Color-infused Paper-plastics, Craftsmanship Reflected in Quality
Paper-plastic products are widely used in electronic product packaging, industrial cushioning packaging and other fields. Dyes serve as vital raw materials to impart color to finished articles and play a pivotal role in the paper-plastic manufacturing process. Deep-rooted in the dye industry, Tianjin XiangRui Dyestuff Co., Ltd. offers a rich portfolio of dye products for the paper-plastic manufacturing sector with reliable professional quality.
What Are Paper-plastic Dyes
Paper-plastic dyes are special-purpose dyes for coloring pulp-molded products. Common paper-plastic colors cover black, white and a full spectrum of chromatic shades, all formulated from dyes. Available in powder or liquid forms, paper-plastic dyes fully bond with pulp fibers during production to deliver uniform and consistent coloration on end-products.
Core Product Advantages
● Vivid, transparent coloration with pure shade: Dye molecules achieve complete dissolution, yielding bright, saturated color without dull or greyish cast. A complete range of red, yellow, blue, green, black and other color series supports free color mixing for custom-tinted shades.
● Excellent water solubility for easy dissolution: Powder dyes dissolve in both cold and hot water, resisting caking and sedimentation, well-suited for automated assembly-line production.
● Uniform color uptake with minimal batch-to-batch variation: Stable adsorption onto fibers and coatings paired with good permeability. Internal pulp addition ensures even color, with negligible mottling or color spots.
● Cost-effective with high tinctorial strength: High-concentration dyes require low dosage to attain ideal blackness and saturation. Light-colored residual liquor brings high dye utilization and effectively cuts production coloring costs.
Dye Applications in Paper-plastic Manufacturing
In paper-plastic production, internal pulp dyeing is the dominant process: pre-weighed dyes are dosed after pulping to tint fibers, followed by forming, pressing and drying to produce colored paper-plastic articles. Dye selection and application methods vary for different processing techniques such as wet-pressing and dry-pressing. Such dyes are applied across electronics, food, logistics, wine and multiple other industries.
Tianjin XiangRui Dyestuff Co., Ltd. — Specialized in Color Raw Materials for Paper-plastics
Tianjin XiangRui Dyestuff Co., Ltd. keeps close track of application demands and development trends of dyes within the paper-plastic industry. We supply diverse dye grades as raw-material options for paper-plastic manufacturers. Ranging from electronic packaging and food packaging to industrial goods and consumer daily necessities, Tianjin XiangRui Dyestuff Co., Ltd. is ready to cooperate with industry partners to unlock greater color possibilities for paper-plastic products.
