Moisture drying detection system and drying method for thermoplastic POE grafting granulation

Abstract

The invention discloses a moisture drying detection system and a drying method for thermoplastic POE grafting granulation, and relates to the technical field of high polymer materials. The detection mechanism comprises an exhaust mechanism, a driving mechanism, a condensation pipe, a rotating shaft, a heating rod and a containing box, a vertical plate is fixedly connected to the bottom of the containing box, a first protruding plate is fixedly connected to the lower portion of one side of the vertical plate, the other side of the vertical plate is fixedly connected with a reset spring, and the outer surface of the rotating shaft is fixedly connected with a fixing column. According to the moisture drying detection system and the drying method for thermoplastic POE grafting granulation, heat is supplied through the heating rod, meanwhile, moisture on thermoplastic POE in the containing box is evaporated under the reciprocating motion of the containing box, the principle that water vapor is liquefied when encountering cold is utilized, whether water drops are attached to the surface of the condensation pipe or not is checked, and the system can detect the moisture drying condition of the thermoplastic POE. The method is simple to operate, and solves the problems that an existing detection device is complex in structure and is not convenient for people to use.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a moisture drying detection system and a drying method for grafting and granulating thermoplastic POE. Background technique [0002] Ethylene-octene copolymer (POE) is a new type of polyolefin elastomer material produced and launched by using ethylene and octene as raw materials by in-situ polymerization process and limited geometry catalytic technology. The trade name is Engage. Polyethylene itself is a crystalline material, but due to the intervention of octene or butene in the molecular chain, the crystallization of part of polyethylene is destroyed, and the octene or butene segment and the polyethylene segment whose crystallization is destroyed jointly form an elastic The soft segment of polyethylene, the crystalline part of polyethylene forms a hard segment, which acts as a physical cross-linking point, making POE have the properties of an elastomer. [0003] Afte...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a moisture drying detection system and drying method for thermoplastic POE graft granulation, which solves the problem that the existing detection device has a complex structure and is not conducive to people's use

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