Emulsified wax release material for alumite and preparation method thereof
A technology of release material and emulsified wax, which is applied in the direction of wax coating and coating, can solve the problems of destroying emulsion stability, affecting peeling effect, and unstable coating amount, and achieves fine particles, low production cost, and printing adaptability good sex effect
Examples
Embodiment 1
[0025] The environment-friendly emulsified wax for anodized aluminum in this embodiment uses ethanol as a cosolvent, the selected wax is mentan wax, and the water-based emulsifier is sodium stearate. The specific proportions are, by weight fraction: 30 parts of water, 50 parts of ethanol, 3 parts of sodium stearate, 1.5 parts of montan wax.
[0026] The preparation method of this emulsifying wax is:
[0027] A, according to the above formula ingredients, wherein water 30KG, ethanol 50KG, sodium stearate 3KG, mendan wax 1.5KG;
[0028] B. Add the weighed water with a temperature of 20°C into the reaction vessel, and put it into the sodium stearate to mix;
[0029] C. After dissolving the mendan wax with ethanol, drop it into the mixture obtained in step B, and stir at a speed of 100 rpm for 15 min until it is evenly stirred.
[0030] The emulsified wax prepared in this example will not coagulate with each other, and the formed emulsified wax is relatively stable. At the same ...
Embodiment 2
[0032] The environment-friendly emulsified wax for electrochemical aluminum in this example uses ethanol as a cosolvent, the selected wax is microcrystalline wax, and the water-based emulsifier is sodium lauryl sulfate. The specific proportion is, by weight fraction: water 25 40 parts of ethanol, 2 parts of sodium lauryl sulfate, 3 parts of microcrystalline wax.
[0033] The preparation method of this emulsifying wax is:
[0034] A. Ingredients according to the above formula, wherein water 25KG, ethanol 40KG, sodium lauryl sulfate 2KG, microcrystalline wax 3KG;
[0035] B. Add weighed water with a temperature of 20°C into the reaction vessel, and add sodium lauryl sulfate to mix;
[0036] C. Dissolve the microcrystalline wax with ethanol and put it into the mixture obtained in step B, and stir for 20 minutes at a speed of 150 rpm until the mixture is evenly stirred.
[0037] The emulsified wax prepared in this example will not coagulate with each other, and the formed emulsi...
Embodiment 3
[0039] The environment-friendly emulsified wax for anodized aluminum in this example uses polyethylene glycol as a cosolvent, the selected wax is paraffin, and the water-based emulsifier is N-dodecyldimethylamine. The specific ratio is, by weight fraction : 40 parts of water, 45 parts of polyethylene glycol, 5 parts of N-dodecyldimethylamine, 8 parts of paraffin.
[0040] The preparation method of this emulsifying wax is:
[0041] A, according to the above formula ingredients, wherein water 40KG, polyethylene glycol 45KG, N-dodecyldimethylamine 5KG, paraffin 8KG;
[0042] B. Add weighed water with a temperature of 25°C into the reaction vessel, and put it into N-dodecyldimethylamine to mix;
[0043] C. Put the paraffin wax into the mixture obtained in step B after dissolving it with polyethylene glycol, and stir for 35 minutes at a speed of 250 rpm until the mixture is evenly stirred.
[0044] The emulsified wax prepared in this example will not coagulate with each other, an...
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Description
Claims
Application Information
- IPC
- C09D191/06; C09D7/12; B41M5/395
- Inventors
- 何宗修; 杨江涛