Manufacturing method and manufacturing device of reinforced polyurethane material for doors and windows
A technology of polyurethane material and production method, applied in application, household components, household appliances and other directions, can solve the problems of falling off of accessories, affecting the use of doors and windows, screw sliding, etc., and achieve the effect of ensuring stability, convenient application and good toughness
Pending Publication Date: 2020-12-29
山东明珠材料科技有限公司 +1
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Problems solved by technology
[0002] The most commonly used material in the existing door and window production profiles is glass fiber reinforced polyurethane material. As an organic polymer material, polyurethane material has good thermal insulation performance. However, when using screws to install handles, hinges and other accessories because of Due to the material of the polyurethane material itself, the phenomenon of screw slippage often exists, causing problems such as falling off of accessories, affecting the use of doors and windows
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] Such as figure 1 , the patent of the present invention designs an embodiment of a production device for reinforced polyurethane materials for doors and windows. In this embodiment, the production device includes a discharge device 1, a material guide plate 2, a mold 3, a glue injection System 4, tractor 5 and automatic cutting saw 6.
[0024] The discharge device 1 includes a continuous fiber discharge device and a metal...
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Abstract
The invention relates to a manufacturing method and a manufacturing device of a reinforced polyurethane material for doors and windows and belongs to the technical field of production of novel door and window materials. The manufacturing method comprises the steps that a metal sheet and continuous fibers continuously penetrate through a material manufacturing mold under the action of a tractor, the continuous fibers are evenly arranged on one side of the metal sheet, the mold comprises a glue injection area and a forming area, and the metal sheet and the continuous fibers sequentially penetrate through the glue injection area and the forming area; and polyurethane resin reaction materials are continuously added into the glue injection area through a glue injection system, the polyurethaneresin reaction materials are injected into the glue injection area from the four sides of the mold respectively, the polyurethane resin reaction materials are subjected to heating reaction, forming, cooling and curing in the forming area, are pulled out of the mold through the tractor, and then are cut into sections through an automatic cutting saw. The continuous fibers and the metal sheet are added into the reinforced polyurethane material, so that when the reinforced polyurethane material is used for manufacturing door and window frames, accessories such as hinges and handles are convenientto install and fix, and the application effect is better.
Description
technical field [0001] The invention relates to the technical field of production of novel door and window materials, in particular to a method and device for making reinforced polyurethane materials for doors and windows. Background technique [0002] The most commonly used material in the existing door and window production profiles is glass fiber reinforced polyurethane material. As an organic polymer material, polyurethane material has good thermal insulation performance. However, when using screws to install handles, hinges and other accessories because of Due to the material of the polyurethane material itself, the phenomenon of screw slippage often exists, causing problems such as falling off of accessories, which affects the use of doors and windows. Contents of the invention [0003] In order to solve the problems in the prior art, the patent of the present invention designs a method for making a polyurethane material that can improve the stability of the attachme...
Claims
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IPC IPC(8): B29C70/52B29C70/54B29K75/00B29K105/08B29K305/00
CPCB29C70/523B29C70/526B29C70/528B29C70/525B29C70/545B29K2075/00B29K2105/08B29K2305/00B29L2031/005B29L2031/003
Inventor 黄井然张凯颜承法
Owner 山东明珠材料科技有限公司