Freeze-drying film cloth production system

Abstract

The invention provides a freeze-drying film cloth production system, and relates to the field of freeze-drying film cloth production. The freeze-drying film cloth production system comprises a film cloth feeding machine, a film cloth freeze-drying machine, drying equipment for freeze-drying film cloth and a film cloth film rolling machine, wherein the film cloth feeding machine comprises a first rack, a storage tank and a feeding roller, and the storage tank is arranged on the lower side of the feeding roller; a scraping plate is further installed on the first rack and arranged on the side, close to a feeding front roller, of the feeding roller, and a feeding interval is formed between the edge of the scraping plate and the upper surface of the feeding roller; the film cloth freeze-dryingmachine comprises a machine base, a second machine shell and a conveying mechanism, the second machine shell is connected with a liquid nitrogen filling device, a liquid nitrogen blowing-out opening is formed in the lower portion of the second machine shell, a draught fan is installed at the liquid nitrogen blowing-out opening, and a freeze-drying channel for the film cloth to advance and pass through is formed between the upper side face of the conveying mechanism and the liquid nitrogen blowing-out opening; and the drying equipment comprises a third machine shell, a conveying mechanism, a circulating fan and a drying draught fan, and a hot air pipeline is connected between a hot air opening of the drying draught fan and the third machine shell.

Description

technical field [0001] The invention relates to the technical field of freeze-dried facial mask production, in particular to a production system of freeze-dried film cloth. Background technique [0002] The demand for skin care and maintenance is increasing year by year with the improvement of people's living standards. Mask products are popular because of their moisturizing and nourishing effects. Traditional patch masks are packaged and sealed in the form of non-woven fabrics plus gel or nutrient solution. [0003] Due to the short storage time of the traditional wet mask and the easy failure of nutrients, a freeze-dried mask appeared. For example, the Chinese utility model patent with the authorized announcement number CN210583148U and the authorized announcement date of 2020.05.22 discloses a production of freeze-dried mask. equipment, and specifically discloses that the freeze-dried facial mask production equipment includes a first load wheel, a second load wheel, a liq...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the object of the present invention is to provide a freeze-dried film cloth production system to solve the problem that the existing freeze-dried facial mask production equipment will stick to the mucus material when the load is applied, resulting in poor uniformity of the applied liquid; and, freeze-dried The effect of drying and drying treatment is low, which will affect the shelf life of mask products due to the residual moisture in the membrane cloth

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