PP wave plate production line

Abstract

The invention discloses a PP wave plate production line. The PP wave plate production line comprises a plastic extruder, a mold, a three-roller calender and a waveform forming machine, the waveform forming machine is positioned at the downstream of the three-roller calender, the waveform forming machine comprises a forming frame, a forming plate set, at least one forming roller set and a tractionmechanism and a waveform sharping machine wherein the forming plate set is arranged on the forming frame, and at least one forming roller set and the traction mechanism are positioned at the downstream of the forming plate set; the forming plate set is provided with a first gap, at least one forming roller set comprises an upper waveform forming roller and a lower waveform forming roller which arearranged on the forming frame, the traction mechanism is in transmission connection with the lower waveform forming roller, and the upper waveform forming roller is in tight contact with the lower waveform forming roller; the waveform sharping machine is located at the downstream of the waveform forming machine, and comprises a sharping frame, a shaping plate set and at least one shaping roller set, and at least one shaping roller set is positioned at the upstream of the shaping plate set; the shaping plate set is provided with a second gap, at least one shaping roller set comprises an upperwaveform shaping roller and a lower waveform shaping roller which are arranged on the shaping frame, and the upper waveform shaping roller and the lower waveform shaping roller are in compression contact. According to the PP wave plate production line, production process requirements of PP wave plates on a market are met.

Description

technical field [0001] The invention relates to the technical field of PP sheet production equipment, in particular to a PP corrugated board production line. Background technique [0002] Polypropylene, referred to as PP, is a colorless, odorless, non-toxic, translucent solid substance. Polypropylene (PP) is a thermoplastic synthetic resin with excellent performance, which is a colorless and translucent thermoplastic lightweight general-purpose plastic. With chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties and good high wear-resistant processing properties, etc., polypropylene has been rapidly used in machinery, automobiles, electronic appliances, construction, textiles, and packaging since its inception. It has been widely developed and applied in many fields such as agriculture, forestry, fishery and food industry. In recent years, with the rapid development of my country's packaging, electronics, automobile and other indus...

AI Technical Summary

Problems solved by technology

This equipment can only produce flat PP sheets, the purpose of which is to eliminate the bending of PP sheets and the wavy stripes on the surface of the sheet. It cannot produce PP corrugated sheets with a wavy cross-section, and cannot meet the market's demand for PP corrugated sheets. Process requirements

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