PU squishy toys cleaning and care methods


If you want to know how to use and care for PU material […]

If you want to know how to use and care for PU materials, you must first know what the production principle of PU materials is.
PU is the abbreviation of polyurethane in English, and its chemical name is "polyurethane". PU leather is a kind of leather-like leather product obtained by impregnating and coating the fabric with a resin such as polyurethane, and then subjected to a series of treatments such as surface finishing and embossing.
PU materials are now widely used in the packaging of luggage, clothing, shoes, balls, gloves, vehicle seats, furniture and various products. Due to their wide application range, large number and variety, they are traditional natural leather. Unsatisfactory.
The chemical formula of polyurethane:
Polyurethane is a high-molecular material made by repeated polymerization of the above single components. Due to the particularity of the polyurethane resin molecules, in the environment of humidity, heat and direct sunlight, the molecular bonds of the polyurethane resin will be broken, resulting in the breakage of the entire polymer molecular chain. On the surface, the product appears powdered, which then breaks, Fall off. This is what we call "hydrolysis".
The "hydrolysis" of PU materials, on the one hand, appeared as a new generation of "degradable and environmentally friendly" products, and it was a major reason for replacing PVC leather. Customer complaints.
Second, the cleaning and care of PU squishy toys
1. According to the surface characteristics of the material:
(1) Ordinary paper grain surface: such as Napa, open-edged beads or patent leather. The surface of this kind of leather should avoid being hit by hard objects. Cleaning is relatively simple, just wipe with a damp cloth.
(2) Nubuck, sheepskin and other suede surfaces: Because the surface has been polished or other suede surfaces, this type of product is similar to the suede of leather, and the surface has a slightly poor stain resistance. . If cleaning is required, wipe gently with a damp cloth or soft brush.
(3) Crazy horses, color-cleaning and other surfaces: Due to the special surface, this type of leather cannot be worn with light-colored clothing when worn, otherwise it will be contaminated.