Method using tea dregs composited with straw pith materials to prepare cushion packaging material
A cushioning packaging and tea residue technology, which is applied in the field of cushioning packaging materials prepared from tea residues and straw pith materials, can solve the problems of low corrosion resistance and poor oxidation resistance of cushioning materials, and achieve resource saving and excellent mechanical properties.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
example 1
[0017] First collect the waste tea leaves, wash them and dry them naturally, then mix the dried tea leaves with deionized water at a mass ratio of 1:5, seal and ferment them at 35°C for 5 days, filter and collect the filter residues, After rinsing with deionized water for 3 times, dry it at 45°C for 6 hours to prepare fermented tea leaves; put the fermented tea leaves in a ball mill tank, ball mill them at 250r / min for 1 hour, and pass through a 75-mesh sieve. Collect ball-milled fermented tea leaves powder, stir and mix the fermented tea leaves powder with 10% sodium hydroxide in a mass ratio of 1:10, after standing for 20 hours, filter and collect the filter residues, wash the filter residues with deionized water to the pH of the washing solution To 7.0, dry at 65°C for 6 hours to prepare modified tea residue powder; select the pith from corn stalks, air-dry it naturally, then dry at 65°C for 6 hours, collect the dried pith, and ball mill at 250r / min for 1h , pass through a ...
example 2
[0019] First collect the waste tea leaves, wash them and dry them naturally, then mix the dried tea leaves with deionized water at a mass ratio of 1:5, seal and ferment them at 36°C for 6 days, filter and collect the filter residues, After rinsing with deionized water for 4 times, dry it at 47°C for 7 hours to prepare fermented tea leaves; put the fermented tea leaves in a ball mill tank, ball mill them at 275r / min for 2 hours, and pass through a 78-mesh sieve. Collect the ball-milled fermented tea dregs powder, mix the fermented tea dregs powder with 10% sodium hydroxide in a mass ratio of 1:10, let it stand for 22 hours, filter and collect the filter residue, wash the filter residue with deionized water to the pH of the washing solution To 7.0, dry at 67°C for 7 hours to prepare modified tea residue powder; select the pith material from corn stalks, air-dry it naturally and then dry it at 67°C for 7 hours, collect the dried pith, and ball mill at 275r / min for 2h , pass throu...
example 3
[0021]First collect the waste tea leaves, wash them and dry them naturally, then mix the dried tea leaves with deionized water at a mass ratio of 1:5, seal and ferment them at 37°C for 7 days, filter and collect the filter residues, After rinsing with deionized water for 5 times, dry it at 50°C for 8 hours to prepare fermented tea leaves; put the above-mentioned fermented tea leaves in a ball mill tank, ball mill them at 300r / min for 2 hours, and pass through an 80-mesh sieve. Collect ball-milled fermented tea leaves powder, stir and mix the fermented tea leaves powder with 10% sodium hydroxide by mass ratio at a mass ratio of 1:10, after standing for 24 hours, filter and collect the filter residues, wash the filter residues with deionized water to the pH of the washing solution To 7.0, dry at 70°C for 8 hours to prepare modified tea residue powder; select the pith material from corn stalks, air-dry it naturally and then dry it at 70°C for 8 hours, collect the dried pith, and b...
PUM
| Property | Measurement | Unit |
|---|---|---|
| density | aaaaa | aaaaa |
| quality score | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More