Quality Inspection for Cellulose Hepa Filter Paper 0.3 Micron Hepa Air Filter Paper Roll - PU gule Two component Polyether polyols for air filters – Anya

Instructions:

1. Material-A should stirred evenly with plastic hand electric drill, material-B can shake, before used.

2. Open the electrocaloric plate temperature to 40-50 degrees, in winter material-A and material-B with a small container to preheat.

3. Wipe the mould with release agent

4. According to the local environment, such as the humidity in the air, workshop environment.

5. material-A and material-B are mixed at the mixture ratio of 100:40 ratio, then add 40% talcum powder(heavy calcium powder)(100:40:50±5), with 2800 rev / min motor to mix, mixing time determined by the amount of adhesive, per 100g of adhesive is approximately 7-10 seconds .

6. Pour the Mixed liquid into mould, then put the paper element and give a little pressure on it. 8-15 minutes later you can bring the mould down


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