Urea-formaldehyde glue plasticization production method

A production method, urea-formaldehyde glue technology, applied in the direction of aldehyde/ketone condensation polymer adhesives, adhesives, adhesive types, etc., can solve the problem of being unable to produce decorative panels made of wood-plastic materials

Inactive Publication Date: 2006-12-27

刘二东 +3

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AI-Extracted Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical difficulty that the existing urea-formaldehyde resin glue cannot produce woo...

Abstract

The invention relates the preparing method of urea-formaldehyde glue. The invention solves the problem that the urea-formaldehyde resin glue can't be used to produce wood-plastic decorative plate. The method comprises the following steps: adding 0.6-1.1Kg methyl methacrylate, 0.8-1.3Kg phenylethene, 0.7-1.2Kg propone-hydrogen and 1.5-2Kg azobisisobutyronitrile into 100Kg urea-formaldehyde glue, stirring, dispensing for half an hour, and getting the product. The urea-formaldehyde glue can be used to product wood-plastic decorative plate.

Application Domain

Non-macromolecular adhesive additivesAldehyde/ketone condensation polymer adhesives

Technology Topic

Methyl methacrylateChemistry +4

Examples

Experimental program(6)

Example Embodiment

[0007] Example 1

[0008] The manufacturing method of urea-formaldehyde glue in this embodiment includes the following steps: adding 0.6kg of methyl methacrylate, 1.3kg of styrene, and 1kg of acrylic acid to 100kg of urea-formaldehyde glue. And 2kg of azobisisobutyl hydrogen (initiator), stir evenly, and leave it at room temperature for half an hour to prepare. The urea-formaldehyde glue produced in this embodiment can be used to make wood-plastic floors.

Example Embodiment

[0009] Example 2

[0010] The manufacturing method of urea-formaldehyde glue in this embodiment includes the steps of adding 1.1kg of methyl methacrylate, 0.8kg of styrene, and 1.2kg of propylene to 100kg of urea-formaldehyde glue. Hydrogen and azobisisobutyl hydrogen (initiator) weighing 1.5kg, stir evenly, and leave it at room temperature for half an hour to prepare. The urea-formaldehyde glue produced in this embodiment can be used to make wood-plastic floors.

Example Embodiment

[0011] Example 3

[0012] The manufacturing method of urea-formaldehyde glue in this embodiment includes the following steps: add methyl methacrylate with a weight of 0.8kg, styrene with a weight of 1kg, and acrylic acid with a weight of 0.7kg into 100kg of urea-formaldehyde glue. And azobisisobutyl hydrogen (initiator) weighing 1.7kg, stir evenly, and leave it at room temperature for half an hour to prepare. The urea-formaldehyde glue produced in this embodiment can be used to make wood-plastic floors.

PUM

Description & Claims & Application Information

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