Production technology of pet filter screen

The invention discloses a production technology of a pet filter screen. The pet filter screen comprises an initial-effect filter layer, a high-efficiency Hepa filter screen and an activated carbon layer. The production technology comprises the following steps: the initial-effect filter layer: soaking with a deodorant solution; the high-efficiency Hepa filter screen: including a filter screen skeleton layer and a PP filter screen layer, adding the deodorant solution and an antibacterial liquid into raw paper pulp during the processing and uniformly mixing; the activated carbon layer: selectinga PP honeycomb net, firstly bonding a hexagonal net by blanching and filling a homemade odor-removing granular material, then bonding a hexagonal net by blanching, and finally trimming to obtain the activated carbon net. Various odors produced by pets, such as hydrogen sulfide, ammonia gas, benzpyrole, skatole, sweat odor, oral odor and pet body odor, etc. are effectively purified. The product hasantibacterial and anti-mildew functions, and has a purification rate of 99.5% for PM2.5. In addition to the function of filtering large particles such as pet hair and the like, the product also has acertain ability of purifying indoor pollutants caused by decoration and furniture.