Metal plastic composite section bar and producing method thereof

A composite profile, metal-plastic technology, applied in the direction of metal layered products, chemical instruments and methods, layered products, etc., can solve problems such as deformation of plastic profiles, and achieve the effect of high strength

Inactive Publication Date: 2007-02-28
万平华 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The metal-plastic composite profile of the present invention (hereinafter referred to as the composite profile) can completely solve the deformation problem of the plastic profile, and its characteristics are: the wall of the composite profile is three layers, the middle layer is a metal material with holes, and the two sides of the metal material are plastic , the plastics on both sides are connected to each other through the holes in the metal material of the middle layer, and the metal material layer with holes is also tightly wrapped by the plastics on both sides and connected to the plastics on both sides.

Method used

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  • Metal plastic composite section bar and producing method thereof
  • Metal plastic composite section bar and producing method thereof
  • Metal plastic composite section bar and producing method thereof

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Embodiment Construction

[0015] Below, the present invention is described in further detail in conjunction with accompanying drawing and specific embodiment:

[0016] Figure 1 shows that the metal profile in the cavity of the plastic profile cannot constrain the deformation of the cavity-free part of the plastic profile.

[0017] Fig. 2 shows: the feature of the cavity-free composite profile wall structure is: the plastic on both sides of the wall passes through the metal layer with holes in the middle layer, and is connected with the metal layer as a whole.

[0018] Fig. 3 shows: the characteristic of the composite profile wall structure with cavity is: the plastic layer on both sides of the wall passes through the metal layer with holes in the middle layer, and is connected with the metal layer as a whole. And make the original unsealed section of the metal with holes in the middle layer become a closed section (the metal layer with holes in the middle layer is made into an unsealed section, on the ...

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Abstract

The invention discloses a metal plastic composite material and preparing method, which is composed of three layers, wherein the middle layer is porous metal layer, the plastic on two sides of metal layer integrates metal layer through holes on the metal layer. The preparing method comprises the following steps: plugging porous metal bar in the mould hole on the composite mould inserting segment, compounding the fused plastic in the composite segment of mould and plastic squeezing machine, shaping, cooling, stripping to obtain the composite bar through common plastic squeezing machine.

Description

technical field [0001] The invention relates to a non-deformable metal-plastic composite profile and a production method thereof. The composite profile is especially suitable for making doors and windows. Background technique [0002] In the plastic profiles used to make doors and windows, in order to solve the problem that the plastic profiles are not strong enough and susceptible to deformation due to temperature changes, the method that has emerged is: for plastic profiles with cavities, combine them with the plastic profile cavity The metal profiles with the same size penetrate into the cavity of the plastic profiles, and the deformation of the plastic profiles is constrained by the metal profiles. And for the plastic profiles without cavity, there is still no good solution. Doors and windows made of such plastic profiles have the following problems: even if metal profiles are inserted into the cavity of the plastic profile, the plastic profile w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/00
Inventor 万平华沈宇轩沈舞源
Owner 万平华
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