2results about How to "Unique style" patented technology

The application belongs to the technical field of textile auxiliaries, and particularly relates to a preparation method of a multifunctional softening agent, which comprises the following steps: S1: polyether epoxy silicone oil, amine and an organic solvent are added into a reaction kettle according to the measured amount, dry nitrogen is introduced, and after uniform stirring, the temperature is increased to 70-135 DEG C; after reaction, multifunctional aminosilane is added for continuous reaction to obtain raw organic silicon; S2: an emulsifier is added to the raw organic silicon obtained in S1 for emulsification, and finally a multifunctional softening agent is obtained. The softening agent prepared by the preparation method has excellent flexibility, crispness and excellent fluffy soft hand feeling after finishing of the cloth.

The application provides a hidden automatic door opening and closing device, which comprises two warehouse door guide plates (16), each of which is provided with a guide groove (31); two warehouse door drive guide blocks (26), each of which is provided with a first guide groove (34) and a second guide groove (35), and each of which is connected with a warehouse door guide plate (16) through two warehouse door guide shafts (27); and a warehouse door (12) which is rotatably connected with the warehouse door guide shaft (27), and the warehouse door drive guide block (26) is configured to be movable relative to the warehouse door guide plate (16) in the horizontal direction. The hidden automatic door opening and closing device of the application does not occupy the upper space when the warehouse door is opened, and the opening process of the warehouse door is smoother. After the warehouse door is closed, it is lifted to form a closed cavity with the surrounding structure, prevents dust from entering and has a heat preservation effect.