Composite curing agent for muf resin adhesive and its application in the production of medium and high density fiberboard
A composite curing agent and resin adhesive technology, applied in the direction of adhesive additives, adhesives, non-polymer adhesive additives, etc., can solve the problem of few patents of MUF curing agent, achieve excellent latency, improve production efficiency, Long pot life
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Embodiment 1
[0023] A kind of preparation of composite curing agent for MUF resin adhesive:
[0024] 1. Weigh each component according to the following weight:
[0025] Ammonium persulfate: 5.5kg, hexamethylenetetramine: 4.5kg, p-toluenesulfonic acid: 5kg, ethanolamine: 5kg.
[0026] 2. Add the above components into the reaction kettle one by one, and stir evenly.
[0027] The main technical indicators of the obtained composite MUF resin curing agent are as follows:
[0028]
Embodiment 2
[0030] A kind of preparation of composite curing agent for MUF resin adhesive:
[0031] 1. Weigh each component according to the following weight:
[0032] Ammonium persulfate: 4.5kg, hexamethylenetetramine: 5.5kg, p-toluenesulfonic acid: 5kg, ethanolamine: 5kg.
[0033] 2. Add the above components into the reaction kettle one by one, and stir evenly.
[0034] The main technical indicators of the obtained composite MUF resin curing agent are as follows:
[0035]
Embodiment 3
[0037] A kind of preparation of composite curing agent for MUF resin adhesive:
[0038] 1. Weigh each component according to the following weight:
[0039] Ammonium persulfate: 5kg, hexamethylenetetramine: 5kg, p-toluenesulfonic acid: 5kg, ethanolamine: 5kg.
[0040] 2. Add the above components into the reaction kettle one by one, and stir evenly.
[0041] The main technical indicators of the obtained composite MUF resin curing agent are as follows:
[0042]
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