Method for manufacturing macromolecular composite door

Abstract

The present invention relates to a manufacturing method of door for daily indoor application, in particular to a manufacturing method of high molecular composite door. The basal raw material for manufacturing high molecular composite door product consists of fine stuff, coarse material, material for lockhole and hinge, promoting agent and glass fiber cloth, wherein, according to mass ratio, the fine stuff formula comprises magnesia 100, magnesia solution 80 to 100, silicon dioxide 10, and plant straw stalk powder 5 to 10; the coarse material formula comprises magnesia 100, magnesia solution 100, silicon dioxide 10, and plant straw stalk powder 60; the material formula for lockhole and hinge comprises magnesia 100, magnesia solution 60 to 70, silicon dioxide 20, white latex 10 to 15, and defined amount of broken glass fiber cloth; the promoting agent formula comprises trolamine 48, bluestone 32, oxalic acid 20, and water 100. When in practical production, the material is able to be added or reduced with same proportion according to the mass ratio. The glass fiber cloth is cut out according to the size of length and width of the door needed to manufacture. The present invention manufactures high molecular composite product through upper die and lower die manufacture, and compound die manufacture.

Description

technical field [0001] The invention relates to a method for manufacturing a door for daily indoor use, in particular to a method for manufacturing a polymer composite door. Background technique [0002] At present, there are basically four types of interior doors available on the market, but all of them have various problems; the first type, traditional wooden doors, are basically designed from the perspective of safety, and the doors are designed to be very thick and heavy. As a result, not only transportation, It is very inconvenient to install, and it causes a huge waste of national resources, and leads to high production costs; the second category, metal doors, such as iron doors, are costly, easy to corrode, heavy, unsightly, and expensive; the third category, Plastic-steel composite doors of various metal materials, such doors and windows have defects such as poor appearance, poor anti-aging performance, and poor thermal insulation performance; the fourth category is ...

AI Technical Summary

Problems solved by technology

[0002] At present, there are basically four types of interior doors available on the market, but all of them have various problems; the first type, traditional wooden doors, are basically designed from the perspective of safety, and the doors are designed to be very thick and heavy. As a result, not only transportation, It is very inconvenient to install, and it causes a huge waste of national resources, and leads to high production costs; the second category, metal doors, such as iron doors, are costly, easy to corrode, heavy, unsightly, and expensive; the third category, Plastic-steel composite doors of various metal materials, such doors and windows have defects such as poor appearance, poor anti-aging performance, and poor thermal insulation performance; the fourth category is various wooden composite doors. There are three types of such composite doors that currently exist or have appeared. : the first is a plywood door, the product structure is cream bonded or nailed, easy to crack, flammable, and high in cost; the second is a composite door with a wooden frame filled with plant stems and various targeted or fireproof doors. Or soundproof composite door, its disadvantage is that it still has not got rid of the wooden frame structure or door panel structure, so there must be disadvantages such as high cost, poor integrity, low overall strength, low appearance flatness, and single shape; the third is based on the wooden frame. The central body, the composite door with glass fiber cloth and paste raw materials as the attachment body, this product has improved compared with the above products, but the cost of using raw materials such as oil, wood, etc. is relatively high. In terms of production methods, The two sides of the door need to be made successively, so the manufacturing process is more complicated and the manufacturing efficiency is lower, and the physical properties of the product such as waterproof performance, flame retardant performance, frost resistance performance, tensile strength, etc. have not yet reached the ideal level

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