As one of the core raw materials for disposable dog pee pads (primarily used in the absorbent layer to enhance liquid-locking capabilities in conjunction with super absorbent polymers), the quality of wood pulp directly impacts the performance of the pads. Key differences in wood pulp quality and their respective impacts on dog pads are as follows:
Fiber Length and Ductility
- High-quality pulp:
Features：It has long fibers with ductility, and the bonding force between fibers is strong, enabling it to deform within a certain range without easily breaking or shedding debris.
Impact on dog pads: Creates a stable absorbent structure that prevents pulp debris from forming during use, avoiding contamination of pet fur or living environments. Meanwhile, the long fibers can form a finer "network structure," allowing the liquid to be evenly distributed and uniformly absorbed by the polymers.
- Low-quality pulp:
Features：Short, brittle fibers with poor toughness, prone to fragmentation and dusting.
Impact on dog pads: Sheds debris when the dog pad is dry and delaminates when wet.
Purity and Impurity Content
- High-quality pulp:
Features：High purity, almost free of impurities such as bark, dust, short fiber debris, etc., after fine processing (such as reasonable degree of bleaching, screening).
Impact on dog pads:：Cleaner texture reduces skin irritation (ideal for sensitive pets). Fewer impurities ensure unobstructed liquid flow, enhancing absorption efficiency.
- Low-quality pulp:
Features：Contains bark, dust, or unprocessed coarse fiber impurities.
Impact on dog pads：Impurities may irritate pets' delicate skin, causing itching or inflammation. They also block fiber gaps, slowing absorption and reducing capacity.
Absorbency and Liquid Retention
- High-quality pulp:
Features：Its fiber structure is loose and porous, with strong hydrophilicity, which can quickly absorb moisture and firmly lock it in.
Impact on dog pads：It can help dog pads respond quickly to urine, reduce the time liquid stays on the surface, and keep the surface dry.
- Low-quality pulp:
Features：The fibers are very dense or have undergone poor quality treatment, resulting in poor water absorption
Impact on dog pads:Slow absorption leaves urine pooled on the surface, wetting pet fur and paws.
Uniformity and Fluffiness
- High-quality pulp:
Features：Evenly distributed fibers with high fluffiness (abundant air gaps).
Impact on dog pads: Ensures consistent thickness and uniform absorption across the dog pad, preventing localized overload and leakage. Fluffy texture enhances comfort for pets.
- Low-quality pulp:
Features：Its fiber distribution is uneven, and there may be local clumping or sparsity, with low fluffiness
Impact on dog pads: It can cause significant differences in the water absorption capacity of different parts of the dog pad, making it easy for leakage to occur in sparse areas; Additionally, low fluffiness can reduce softness and may cause discomfort for dogs.
