Melt spinning machine

Abstract

The invention discloses a melt spinning machine, and belongs to the field of spinning equipment. The technical problem in the prior art that the universality of the melt spinning machine for experiments is not good, the variety of spinning resin fibers is less, and the type is singular is solved. The melt spinning machine comprises a machine frame, a melt extruding mechanism, a measuring mechanism, a spinning mechanism, a cooling mechanism, a silk regulating mechanism, a first guide disc mechanism, a second guide disc mechanism, a third guide disc mechanism, a silk guide mechanism and a rolling mechanism. Each mechanism is installed on the machine frame according to a spinning technology sequence, and the speed difference between the guide disc mechanisms is regulated, so the resin fiberscan form the different types of fiber tows through the first, second and third guide disc mechanisms. Compared with the prior art, the types of the resin fibers spun by the melt spinning machine are diversified, more technological parameters can be obtained while the multiple different types of the fiber tows are spun by the spinning machine, and more abundant effective data is provided for the industrial production.

Description

technical field [0001] The invention relates to the field of spinning equipment, in particular to a melt spinning machine used for experiments. Background technique [0002] At present, spinning is diversified, there are many types of resin materials that can be processed, and the requirements for fiber tow in post-processing are various. The main purpose of the existing melt spinning machine that can be used in experiments is to verify the spinning performance of resin materials and seek Process parameters provide effective data for the large-scale production of melt spinning machines; however, the existing spinning machines used in experiments have poor versatility and can only process a small amount of several materials or spun fiber tows that have The state is single, and the user needs to prepare multiple sets of different equipment to spin various types of fiber tows, which makes the operation complicated and inefficient. [0003] The Chinese patent whose publication ...

AI Technical Summary

Problems solved by technology

[0002] At present, spinning is diversified, there are many types of resin materials that can be processed, and the requirements for fiber tow in post-processing are various. The main purpose of the existing melt spinning machine that can be used in experiments is to verify the spinning performance of resin materials and seek Process parameters provide effective data for the large-scale production of melt spinning machines; however, the existing spinning machines used in experiments have poor versatility and can only process a small amount of several materials or spun fiber tows that have The state is single, and the user needs to prepare multiple sets of different equipment to spin various types of fiber tow, which is complicated and inefficient

[0003] The Chinese patent whose publication number is CN20362772U discloses "a kind of micro-melt spinning machine", which is mainly used for experiments. system and combined support, the spinning system is suspended and fixed by the combined support, the pressurization system is placed above the spinning system, the feeding system is placed on the side of the spinning system, and the cooling system is placed between the spinning system and the stretching system. The combined support is fixed, although continuous filaments can be spun and the amount of materials used is less, but the spun fiber tows are limited to filament tows, and conventional synthetic fibers such as polyester, nylon, and polypropylene cannot be spun. Resin fibers still have the problem of low spinning versatility

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