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Production device based on PET or BOPET plastic protective net

A technology for production equipment and protective nets, which is applied in the production field of plastic protective nets, and can solve problems such as poor production of plastic nets

Pending Publication Date: 2021-09-10
HEBEI HENGSU PLASTIC NETTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem that PET or BOPET materials are not easy to be made into plastic nets with high strength and toughness due to their strong fluidity, the present invention designs a method based on PET or BOPET materials due to their strong fluidity. Produced a production device for plastic protective nets, and realized the production of plastic protective nets through a new design of the production device

Method used

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  • Production device based on PET or BOPET plastic protective net
  • Production device based on PET or BOPET plastic protective net
  • Production device based on PET or BOPET plastic protective net

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Embodiment Construction

[0021] see Figure 1 to Figure 3 , a production device based on PET or BOPET plastic protective net, the production device includes an extruder 1, a pouring molding and cooling device arranged below the extruder 1, the key is: the pouring molding and cooling device includes a Metal mold roll 2, a cot 3 pressed against the metal mold roll 2, and at least one cooling roll 4, the metal mold roll 2 and the cot roll 3 are paired roller structures, and the roller surface of the metal mold roll 2 is provided with criss-cross grooves 5.

[0022] In order to ensure close contact between the metal mold roller 2 and the rubber roller 3, the metal mold roller 2 and the rubber roller 3 are squeezed tightly by means of a pressure mechanism, and the extrusion force is set at 10-100N. The groove width of the groove 5 is 20-500mm, and the groove depth is 5-100mm. A series of protective net products can be produced according to different needs. At the same time, a certain depth and width of th...

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Abstract

The invention discloses a production device and method based on a PET or BOPET plastic protective net. The device structurally comprises an extruder and a pouring forming and cooling device arranged below the extruder; the pouring forming and cooling device comprises a metal mold roller, a rubber roller tightly pressed with the metal mold roller and at least one cooling roller; the metal mold roller and the rubber roller are of an opposite-twisting roller structure; and grooves which are staggered transversely and longitudinally are formed in the roller face of the metal mold roller. The production efficiency of the device is extremely high, the speed of a production line can be increased to 20m / min through the opposite-twisting forming mode of the metal mold roller and the rubber roller, more importantly, forming of thin materials can be achieved, the procedures that in a traditional mode, materials are firstly machined into plates, and the plates are punched are omitted, and the production efficiency is further improved. Proper raw materials are selected, the tensile strength and the ultraviolet resistance of the produced plastic protective net can be greatly improved, and the plastic protective net is more suitable for outdoor use.

Description

technical field [0001] The invention belongs to the technical field of production of plastic protective nets, and in particular relates to a production device based on PET or BOPET plastic protective nets, in particular to a production device for processing plastic nets with an integrated structure when raw materials are relatively dilute. Background technique [0002] The current plastic protective nets have many uses, such as geogrids and polypropylene materials, which are mainly used for laying roadbeds, or as guardrails, and for laying poultry feet on poultry houses in poultry breeding. The requirement of this kind of plastic mesh is solid and durable, anti-corrosion, good flexibility. In view of the particularity of this polypropylene material, most of the existing plastic nets are made in two ways: 1. Weaving or hot-melt splicing the processed plastic strips; 2. Array-punching the entire plastic plate, Then stretch horizontally and vertically. There are advantages an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C48/88B29C43/22B29C43/46B29C43/58B29C55/02
CPCB29C48/0018B29C48/0011B29C43/22B29C43/46B29C55/02B29C43/58B29C48/911B29C2043/461B29C2043/5816
Inventor 张晓波孙响
Owner HEBEI HENGSU PLASTIC NETTING
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