W/O type printing emulsion paste with super-low solid content rate and preparation method thereof
A technology of solid content and emulsified paste, which is applied in dyeing, textiles and papermaking, etc. It can solve problems such as poor adaptability, increased solid content of the original paste, and the hand feeling of pigment printing cannot achieve the soft effect of dye printing, and achieve ultra-low content Solid rate, excellent volatility, guaranteed super soft hand feeling effect
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example 1
[0024] Example 1: A kind of W / O type ultra-low solid content printing emulsified paste of the present invention is made up of the raw material of following weight part:
[0025] 25 parts Decamethylcyclopentasiloxane
[0026] 3 parts sorbitan oleate (Span80)
[0027] 75 parts tap water
[0028] Prepare the above components according to the following preparation method: at room temperature, put decamethylcyclopentasiloxane in the container, add sorbitan oleate (Span80), and stir it at a slow speed with a high-power mixer to evenly disperse it in the In decamethylcyclopentasiloxane, the stirring speed is increased to 10000 rev / min, and tap water is slowly added while stirring, and the addition speed is controlled at 5 parts / min to ensure that the added tap water is at the level of decamethylcyclopentasiloxane. Rapidly emulsify and disperse in medium; after adding all the tap water, continue to stir at high speed for 5-10 minutes to obtain the printing emulsified paste of the pr...
example 2
[0029] Example 2: A kind of W / O type ultra-low solid content printing emulsified paste of the present invention is made up of the raw material of following weight part:
[0030] 25 parts Decamethylcyclopentasiloxane
[0031] 3 parts sorbitan oleate (Span80)
[0032] 0.5 parts polyoxyethylene 20 sorbitan monooleate (Tween80)
[0033] 75 parts tap water
[0034] The above components were prepared according to the following preparation method: at room temperature, put decamethylcyclopentasiloxane in a container, add sorbitan oleate (Span80) and polyoxyethylene 20 sorbitan monooleate ( Tween80), stir at a slow speed with a high-power mixer to fully disperse in decamethylcyclopentasiloxane, increase the stirring speed to 10000 rpm, slowly add tap water while stirring, and control the addition speed at 5 parts / min , to ensure that the added tap water is quickly emulsified and dispersed in decamethylcyclopentasiloxane; after all the tap water is added, continue to stir at high spe...
example 3
[0035] Example 3: A kind of W / O type ultra-low solid content printing emulsified paste of the present invention is made up of the raw material of following weight part:
[0036] 25 parts of decamethylcyclopentasiloxane ring-opened product
[0037] 3 parts sorbitan trioleate (Span85)
[0038] 75 parts tap water
[0039] Prepare the above components according to the following preparation method: at room temperature, place the ring-opened product of decamethylcyclopentasiloxane in a container, add sorbitan trioleate (Span85), and stir at a slow speed with a high-power mixer to make After fully dispersed, increase the stirring speed to 10000 rpm, slowly add tap water while stirring, control the adding speed at 5 parts / min, and ensure that the added tap water is quickly emulsified and dispersed in the ring-opened product of decamethylcyclopentasiloxane ; After all the tap water is added, continue to stir at high speed for 5-10 minutes, and a white uniform emulsified paste for pri...
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