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Manufacturing method of glue filler

A production method and filler technology, applied in the direction of non-polymer adhesive additives, adhesive additives, polymer adhesive additives, etc., can solve the problems of waste, high production costs, etc., and achieve short time and good pre-pressing effect , the effect of not easy to open the glue

Inactive Publication Date: 2022-04-12
胡心怡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production process of plywood, flour is traditionally used as filler to adjust the consistency of glue, which wastes tens of millions of tons of national food every year for the production of plywood, and the production cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for making a glue filler, specifically comprising the following steps:

[0016] 1) Weigh raw materials according to weight percentage: 70% mineral matter, 20% wood powder, 10% thickener;

[0017] 2) After mixing the raw materials, stir them evenly with a blender and pack them into bags.

[0018] Preferably, the thickener is hydroxypropyl methylcellulose.

[0019] Preferably, the mineral is kaolin.

Embodiment 2

[0021] A method for making a glue filler, specifically comprising the following steps:

[0022] 1) Weigh raw materials according to weight percentage: 65% mineral matter, 25% wood powder, 10% thickener;

[0023] 2) After mixing the raw materials, stir them evenly with a blender and pack them into bags.

[0024] Preferably, the thickener is hydroxypropyl methylcellulose.

[0025] Preferably, the mineral is kaolin.

Embodiment 3

[0027] A method for making a glue filler, specifically comprising the following steps:

[0028] 1) Weigh raw materials according to weight percentage: 75% mineral matter, 15% wood powder, 10% thickener;

[0029] 2) After mixing the raw materials, stir them evenly with a blender and pack them into bags.

[0030] Preferably, the thickener is hydroxypropyl methylcellulose.

[0031] Preferably, the mineral is kaolin.

[0032] When the present invention is implemented, it is used through continuous testing, and the dosage and effect are the same as those of the traditional filler-flour. In the glue mixing link, the amount of ecological flour and flour used is the same, which can meet the sizing requirements for plywood production. In the process of arranging boards, ecological flour is better than traditional flour, and the operation of workers is more convenient and fast, which improves the speed of arranging boards. Because traditional flour is too viscous in hot weather in s...

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Abstract

The invention relates to a manufacturing method of a glue filler. The manufacturing method specifically comprises the following steps: (1) weighing the following raw materials in percentage by weight: 65-75% of mineral substances, 15-25% of wood flour and 10% of a thickening agent; and 2) mixing the raw materials, uniformly stirring with a stirrer, and bagging. The adhesive has the advantages that the adhesive can replace flour, and the adhesive applying requirement for plywood production can be met in the adhesive mixing link; in the plate arranging link, the ecological flour is better than traditional flour, the plate arranging speed is increased, gluing plates are not prone to adhesion, operation of workers is facilitated, and the working efficiency is improved. In the cold pressing process, pre-pressing forming is easy, the pre-pressing effect is good, and the pre-pressing time is short. In the hot pressing process, the bonding strength of the plywood can be enhanced, hot pressing forming is good, and glue failure is not prone to occurring.

Description

technical field [0001] The invention relates to the field of plywood production, in particular to a method for making glue fillers. Background technique [0002] In the production process of plywood, flour is traditionally used as a filler to adjust the thickness of the glue, which wastes tens of millions of tons of national food every year for the production of plywood, and the production cost is relatively high. Contents of the invention [0003] The object of the present invention is to provide a method for making glue fillers to solve the problems raised in the above-mentioned background technology. [0004] In order to solve the above-mentioned technical problems, the technical solution provided by the present invention is: a method for making glue filler, specifically comprising the following steps: [0005] 1) Weighing raw materials according to weight percentage: 65-75% mineral matter, 15-25% wood powder, 10% thickener; [0006] 2) After mixing the raw materials,...

Claims

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Application Information

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IPC IPC(8): C09J11/04C09J11/08
Inventor 胡晓军
Owner 胡心怡
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