Polyvinyl alcohol sponge for cleaning

Abstract

The invention discloses a cleaning polyvinyl alcohol sponge, which is characterized by the following: setting interphase concave-convex embossing on the sponge surface; proceeding the embossing through hard disposal to enlarge the surface friction. The invention displays better cleaning effect, which reduces the productive cost and lengthens the utility lifetime.

Description

Technical field [0001] The invention relates to a cleaning product. Background technique [0002] The polyvinyl alcohol (PVA) sponges currently on the market have strong water absorption, but due to insufficient friction, the cleaning power is not as good as traditional scouring pads. In order to increase the cleaning power of the products, the industry uses PVA sponges and traditional scouring pads. The cloth is bonded with glue (hereinafter referred to as adhesive sponge) to achieve the purpose of both water absorption and cleaning power. Although this traditional adhesive sponge has good effects, it has the following disadvantages: [0003] 1. When manufacturing, it is necessary to form a row of sponges first, and then glue them together. When the glue dries quickly, stick a scouring pad. After drying, the glue is bonded, and then the product is soaked wet. Cutting into small pieces of products, the process is troublesome and costly; [0004] 2. When PVA dries, it will ...

AI Technical Summary

Problems solved by technology

In this way, after long-term transportation and display and sale on the shelves of shopping malls, consumers will have a peculiar smell from the glue when they open it after purchase, and even have a smell that is harmful to the human body.

Images