A manufacturing process of rigid polyvinyl chloride exterior wall decorative plastic profiles
A technology for rigid polyvinyl chloride and exterior wall decoration, applied in the field of building materials, can solve problems such as difficult to accurately control the amount of protective film used, bubbles in the protective film and profiles, and reduce the quality of the film, so as to avoid wrinkles, reduce friction, The effect of improving quality
Active Publication Date: 2021-04-30
深圳东诚装饰建筑集团有限公司
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Problems solved by technology
[0004] The present invention provides a manufacturing process of rigid polyvinyl chloride exterior wall decorative plastic profiles, aiming to solve the following problems in the manual filming of external wall decorative profiles formed on the surface of bends: (1) manual smoothing of the protective film During the process, there will be a large friction force between the human hand and the protective film, which will cause the protective film to wrinkle, which will cause air bubbles between the protective film and the profile, which will reduce the quality of the film; Pulling the protective film out of the roll, it is difficult for the operator to accurately control the amount of protective film used, which will easily cause waste of protective film
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[0033] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0034] Such as Figure 3 to Figure 7 As shown, this embodiment provides a device for manufacturing and processing exterior wall decorative profiles, for such as figure 2 The rigid polyvinyl chloride exterior wall decorative plastic profile shown is subjected to film-coating processing, and the exterior wall decorative profile manufacturing and processing device includes a horizontal bottom plate 1, and the upper surface of the bottom plate 1 is installed with a bearing that cooperates with the surface of the exterior wall decorative profile. The supporting platform 2 is slidably fitted with a limiting strip 3 which cooperates with the right side wall of the exterior wall decorative profile on the supporting platform 2 along the left and right direc...
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The invention belongs to the technical field of building materials, and specifically relates to a manufacturing process of rigid polyvinyl chloride exterior wall decorative plastic profiles, which is completed by using an exterior wall decorative profile manufacturing and processing device, including the following steps: Step 1, fixing the exterior wall decorative profiles : Use the limit strip to press the exterior wall decorative profile on the support platform; Step 2, Clamp the protective film: Pull out one end of the protective film, and then clamp it through the clamping mechanism after the tensioning mechanism; Step 3, Clamping protection Membrane: Press the protective film on the surface of the exterior wall decorative profile through the first bead and the second bead; Step 4, Repress the protective film: Repress the protective film through the second bead; Step 5, Cut the protective film and unload: After cutting the protective film with a cutting knife, the exterior wall can be decorated with profiles. When the present invention sticks a film on the exterior wall decorative section bar with a bent surface, the frictional force on the surface of the protective film is reduced, the quality of the film is improved, and the waste of the protective film is avoided.
Description
technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a manufacturing process of rigid polyvinyl chloride exterior wall decorative plastic profiles. Background technique [0002] Rigid polyvinyl chloride is an amorphous thermoplastic resin made by polymerization of vinyl chloride monomer plus certain additives. Due to its non-toxic, non-polluting, corrosion-resistant and anti-aging properties, rigid polyvinyl chloride is widely used in the manufacture of various building materials, among which exterior wall decorative profiles are a relatively common one. After the exterior wall decoration profile is manufactured, in order to avoid the surface being scratched by foreign objects during storage and transportation, it is usually necessary to paste a protective film on the surface of the exterior wall decoration profile. The traditional method of sticking film on exterior wall decorative profiles is that the oper...
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IPC IPC(8): B65B33/02B65B41/16B65B61/06B65H23/26
CPCB65B33/02B65B41/16B65B61/06B65H23/26B65H2515/31B65H2801/81
Inventor 倪威武程业春
Owner 深圳东诚装饰建筑集团有限公司