Adhesive emulsion for environment-friendly textile gilding printing paste and preparation method thereof
A textile and environment-friendly technology, which is applied in the field of adhesive emulsion for bronzing printing paste of environmentally friendly textiles and its preparation. problems, to achieve the effect of excellent initial tack, high yield and easy operation
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Example Embodiment
[0021] Example 1
[0022] Weigh the raw materials according to the formula ratio in Table 1.
[0023] Table 1
[0024]
[0025] The preparation method of this embodiment includes the following steps:
[0026] A. Dissolve the emulsifier sodium lauryl sulfate in 30.0% deionized water, stir, add soft monomer, hard monomer, and functional monomer, and stir to obtain a pre-emulsion;
[0027] B. Dissolve ammonium persulfate with 10% deionized water to prepare an initiator solution for use;
[0028] C. Add the remaining amount of deionized water to the reactor, add 5% of the pre-emulsion prepared in step A into the reactor, heat up to 78°C, add 20% of the initiator solution prepared in step B, and react 20min and heat up to 80℃; start to add the remaining pre-emulsion and the remaining initiator solution dropwise. After 3.5h, the dripping is completed. After all the dripping is completed, the temperature is raised to 85℃ for 2h, and the temperature is lowered to 45℃. Add ammonia water After r...
Example Embodiment
[0029] Example 2
[0030] Weigh the raw materials according to the formula ratio in Table 2.
[0031] Table 2
[0032]
[0033] The preparation method of this embodiment includes the following steps:
[0034] A. Dissolve the emulsifier sodium lauryl sulfate in 30.0% deionized water, stir, add soft monomer, hard monomer, and functional monomer, and stir to obtain a pre-emulsion;
[0035] B. Dissolve ammonium persulfate with 10% deionized water to prepare an initiator solution for use;
[0036] C. Add the remaining amount of deionized water to the reactor, add 5% of the pre-emulsion prepared in step A into the reactor, heat up to 78°C, add 20% of the initiator solution prepared in step B, and react 20min and warm up to 80℃; start dripping the remaining pre-emulsion and the remaining initiator solution, 4h dripping is completed, after all dripping is completed, the temperature is raised to 85℃ for 2h, the temperature is lowered to 45℃, and ammonia water is added to After the pH value is 7...
Example Embodiment
[0037] Example 3
[0038] Weigh the raw materials according to the formula ratio in Table 3.
[0039] The preparation method of this embodiment includes the following steps:
[0040] A. Dissolve the emulsifier sodium lauryl sulfate in 30.0% deionized water, stir, add soft monomer, hard monomer, and functional monomer, and stir to obtain a pre-emulsion;
[0041] B. Dissolve ammonium persulfate with 10% deionized water to prepare an initiator solution for use;
[0042] C. Add the remaining amount of deionized water to the reactor, add 5% of the pre-emulsion prepared in step A into the reactor, heat up to 78°C, add 20% of the initiator solution prepared in step B, and react 20min and warm up to 80℃; start dripping the remaining pre-emulsion and the remaining initiator solution, 3h dripping is completed, after all dripping is completed, the temperature is raised to 85℃ and the temperature is kept and matured for 1.5h, and the temperature is lowered to 45℃. Add ammonia water After reaching...
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