Environment-friendly color sealing wax, preparation method thereof and application of color sealing wax
A kind of sealing wax and environment-friendly technology, applied in the field of environment-friendly color sealing wax and its preparation, to achieve the effect of increasing texture color and durability and reducing cost
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preparation example preparation example 1、E
[0041] The preparation example of raw material and / or intermediate Preparation example 1, the preparation method of EVA, comprises the steps:
[0042] S1: EVA is specifically a mixture of EVA 1 and EVA 2, so it is necessary to purchase EVA 1 with VA quality of 150 / 30; S2: purchase EVA 2 at the same time, and the specific mass ratio of E: VA in EVA 2 is 260 / 18;
[0043] S3: EVA 1 and EVA 2 are mixed according to the mass ratio of 20:12.
preparation example 2、E
[0044] The preparation method of preparation example 2, EVA comprises the steps:
[0045] S1: EVA is specifically a mixture of EVA 1 and EVA 2, so it is necessary to purchase EVA 1 with VA quality of 150 / 22; S2: purchase EVA 2 at the same time, and the specific mass ratio of E: VA in EVA 2 is 260 / 10;
[0046] S3: EVA 1 and EVA 2 are mixed according to the mass ratio of 20:8.
preparation example 3、E
[0047] The preparation method of preparation example 3, EVA comprises the steps:
[0048] S1: EVA is specifically a mixture of EVA 1 and EVA 2, so it is necessary to purchase EVA 1 with VA quality of 150 / 28; S2: purchase EVA 2 at the same time, and the specific mass ratio of E: VA in EVA 2 is 260 / 16;
[0049] S3: EVA 1 and EVA 2 are mixed according to the mass ratio of 20:10.
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