3results about How to "Uniform aging" patented technology

The invention relates to the technical field of performance improvement of optical films, and discloses a device and a method for improving the performance of a PVA (Polyvinyl Alcohol) optical film. The mounting assembly is arranged in the box body and is used for mounting and fixing the PVA optical film and driving the PVA optical film to rotate; the air supply assembly is arranged in the center of the top of the box body and used for inputting constant-temperature and constant-humidity air into the box body; the air exhaust assembly is arranged on the side portion of the box body, is close to the bottom end of the box body and is used for being matched with the air supply assembly so that the constant-temperature and constant-humidity air can continuously flow and be conveyed to the PVA optical film. According to the PVA optical film aging device, constant-temperature and constant-humidity air is continuously introduced into the box body through the air supply assembly, and constant-temperature and constant-humidity dynamic flowing air is formed in cooperation with the air exhaust assembly, so that the PVA optical film is uniformly aged, the performance of the PVA optical film is improved, the quality of a polaroid is guaranteed, and the cost is reduced.

The application relates to the technical field of tea processing, and particularly discloses a method for symbiotic tea making of natural solid material and tea leaves and a product. The method comprises the following steps: S1, adopting tea leaf raw materials capable of fermentation, post-fermentation or aging; S2, adopting one or more whole pieces of natural solid material, which is not subjected to dyeing, glue injection, pickling or chemical optimization treatment; S3, performing cleaning, sterilization and air-drying pretreatment on the natural solid material; S4, placing the pretreated whole piece of natural solid material in the same coexistence space as the tea leaves for joint storage; S5, performing fermentation, post-fermentation or aging on the tea leaves in a suitable environment; and S6, aging and drying. The symbiotic tea making product can be used in the fields of high-end tea market, collection and special tea drinking, has the advantages that the tea leaves are more evenly fermented and aged, the tea soup quality is softer and more mellow, and the high-end recognition and collection value of the product can be significantly improved through the synergistic transformation of the natural solid material.

The utility model discloses a special barrel beneficial to storage and aging of dried orange peel, which relates to the technical field of aging barrels and comprises an outer barrel body, and a barrel cover covers a barrel opening of the outer barrel body; a convection hole group and a sealing plug capable of opening and closing the convection hole group are arranged on the peripheral wall of the outer barrel body; the inner basket is arranged in the barrel cavity of the outer barrel body and can be taken out from the barrel opening; the outer wall of the inner basket and the inner wall of the outer barrel body are arranged at intervals to form ventilation gaps; air holes are formed in the outer peripheral wall and the bottom wall of the inner basket. According to the utility model, sealing and ventilation states can be flexibly switched according to different temperature and humidity environments and storage stages, insects and mildew can be effectively prevented, and the aging quality of dried orange peel is improved.