-
An apparatus and method for manufacturing functional rubber strips
The invention belongs to the technical field of rubber strip manufacturing, and specifically relates a production device and method for functional rubber strips. The device includes a first precision extruder for main material mixing, a second precision extruder for auxiliary material mixing, a heating die sleeve, a multi-functional speed measuring device and an automatic winding
-
An apparatus and method for producing cooling fasteners
The invention discloses a device and a method for producing cooling fixing parts, including an extruder, a shaping device, a cooling device, a traction device and a cutting device. The device is equipped with guiding components to guide the parison of cooling fixing parts to sequentially pass through the shaping device, cooling device and traction
-
Preparation and effect analysis of nifedipine self-micelletized amorphous solid dispersion
This study focuses on the preparation method and efficacy analysis of nifedipine self-micellized amorphous solid dispersions. Nifedipine is adopted as an antihypertensive drug, and self-micellized polymers are used as carrier materials to prepare amorphous solid dispersions. The preparation process and the influence of polymer concentration on the dissolution performance of nifedipine under supersaturated conditions are
-
A SAN material, its preparation method and refrigerator vacuum sealing box
The invention discloses an SAN material, a preparation method thereof and a refrigerator vacuum sealing box, belonging to the technical field of polymer materials. The raw materials include: 80‑90 parts of styrene-acrylonitrile copolymer, 5‑15 parts of toughening agent and 1‑5 parts of compatibilizer. The toughening agent is a copolymer of 4-methyl-1-pentene and styrene, wherein the
-
Automatic turbojet garlic peeling machine
The invention relates to garlic peeling machinery, in particular to an automatic jet garlic peeling machine. The equipment includes a frame, as well as a splitting and skin softening mechanism, a distributor, a peeling mechanism and a waste skin collecting mechanism all mounted on the frame. The peeling mechanism is arranged below the splitting and
-
Apparatus for processing materials, especially plastic materials
An apparatus for processing materials, in particular plastic materials, comprises: a crushing unit, especially a single-shaft shredder, for crushing and optionally heating materials, which includes a crushing housing and a feeding opening; a drivable roller-shaped rotor rotating around the longitudinal axis is arranged inside the crushing housing and equipped with multiple crushing tools on the
