Manufacturing process of mosquito-dispelling floor mat

Abstract

The invention relates to the technical field of floor mat machining, in particular to a manufacturing process of a mosquito-dispelling floor mat. The manufacturing process comprises floor mat printing, color fixing, water washing, water absorbing vacuum, foaming, drying, inspecting and packing to obtain a finished product. The foaming and drying processes comprise the following steps: foaming through a foaming device; adjusting the pH to 5 by using citric acid, wherein the ratio of liquid to vapor is 1:40, and the foam mass is 25g / L; foaming at a speed 1.3-1.7 meters per minute, wherein 100g of foam is applied to every square meter of floor mat, and the liquid content is 10 percent; extruding through a pressure roller under the pressure of 1.5-2Pa, uniformly coating the surface of the floor mat with the foam, and drying the floor mat at the temperature of 80-130 DEG C. The manufacturing process has the beneficial effects that an insect-resistant agent and a reinforcing agent NanoPU with certain pH are added in the manufacturing process of the floor mat, so that the mosquito-dispelling rate of the floor mat is increased effectively; the liquid-vapor ratio during foaming, the mass of applied foam, the adding amount, the liquid content and the rolling-drying process of the foam are controlled strictly, so that the mosquito-dispelling rate of the floor mat is increased to over 98 percent, and remarkable progress is made.

Description

technical field [0001] The invention relates to the technical field of carpet processing, in particular to a preparation process of a mosquito repellent carpet. Background technique [0002] As the global temperature continues to rise, the population and number of mosquitoes will increase significantly, which is increasingly threatening human health. In addition to directly biting and sucking blood and disturbing sleep, mosquitoes spread a variety of diseases more seriously. There are four types of mosquito-borne diseases in my country: malaria, lymphatic filariasis, Japanese encephalitis and dengue fever (or dengue hemorrhagic fever). The more important mosquito-borne viral diseases include yellow fever and various equine encephalitis, etc. . At present, various anti-mosquito products are researched, such as the mosquito repellent effect of anti-mosquito fabrics, but with the improvement of people's living standards, carpets have been more and more used in hotels, aviation...

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to add insect repellent to the carpet to prevent the existence of parasites. However, the current insect repellent effect of the carpet is not ideal, and it is not suitable for promotion and use.

Images