Formaldehyde trap spray and preparation method thereof
A formaldehyde trapping agent and hydrolyzing agent technology, applied in the field of formaldehyde removal, can solve the problems of large environmental impact, secondary pollution, low purification efficiency, etc.
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Embodiment 1
[0022] A formaldehyde trapping agent spray, comprising the following raw material components in parts by weight: 30 parts of aloe extract, 30 parts of sweet potato leaf extract, 0.05 parts of hydrochloric acid, 10 parts of dispersant and 100 parts of deionized water.
[0023] The preparation method of above-mentioned formaldehyde trapping agent spray, comprises the following steps:
[0024] Take 30 parts of aloe extract, 30 parts of sweet potato leaf extract, 10 parts of dispersant and 40 parts of deionized water and mix uniformly to obtain composition A;
[0025] Add 0.05 parts of hydrochloric acid to composition A, hydrolyze for 10 hours at pH 3.0 and temperature 80°C, add 60 parts of deionized water after the hydrolysis is complete, mix well and bottle to obtain the formaldehyde trapping agent spray .
[0026] Wherein, the preparation method of described aloe extract comprises the following steps:
[0027] Wash and peel the aloe vera, add 3 times the amount of deionized w...
Embodiment 2
[0039] A formaldehyde trapping agent spray, comprising the following raw material components in parts by weight: 50 parts of aloe extract, 50 parts of sweet potato leaf extract, 0.1 part of formic acid, 20 parts of dispersant and 120 parts of deionized water.
[0040] The preparation method of above-mentioned formaldehyde trapping agent spray, comprises the following steps:
[0041] Take 50 parts of aloe extract, 50 parts of sweet potato leaf extract, 20 parts of dispersant and 50 parts of deionized water and mix uniformly to obtain composition A;
[0042]Add 0.1 part of formic acid to composition A in proportion, hydrolyze for 12 hours at pH 3.5 and temperature 100°C, add 70 parts of deionized water after hydrolysis is complete, mix well and bottle to obtain the formaldehyde capture agent spray.
[0043] Wherein, the preparation method of described aloe extract comprises the following steps:
[0044] Wash and peel the aloe vera, add 5 times the amount of deionized water, an...
Embodiment 3
[0056] A formaldehyde trapping agent spray, comprising the following raw material components in parts by weight: 40 parts of aloe extract, 40 parts of sweet potato leaf extract, 0.08 part of citric acid, 15 parts of dispersant and 115 parts of deionized water .
[0057] The preparation method of above-mentioned formaldehyde trapping agent spray, comprises the following steps:
[0058] Take 40 parts of aloe extract, 40 parts of sweet potato leaf extract, 15 parts of dispersant and 50 parts of deionized water and mix uniformly to obtain composition A;
[0059] Add 0.08 parts of citric acid to composition A, hydrolyze for 11 hours at a pH of 3.2 and a temperature of 90°C, add 65 parts of deionized water for complete hydrolysis, mix well and bottle it to obtain the formaldehyde trapping agent spray .
[0060] Wherein, the preparation method of described aloe extract comprises the following steps:
[0061] Wash and peel the aloe vera, add 4 times the amount of deionized water, a...
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