Kapok fiber pretreatment auxiliary agent and kapok fiber pretreatment method
A kapok fiber and pretreatment technology, which is applied in the field of kapok fiber pretreatment aids and kapok fiber pretreatment, can solve the problem of cotton wax dissolving and sticking to rollers when it encounters high temperature
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Embodiment 1
[0031] Each raw material component of Example 1 corresponding to Table 1 was weighed in turn.
[0032] Configuration method: first add water to the stirring tank, then add polyethylene glycol PEG, cross-linking agent EH, castor oil, cationic polyacrylamide and octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate in sequence, and stir well , to prepare kapok fiber pretreatment additives. Stirring time: 40 minutes, rotational speed: 70 rpm, temperature: room temperature.
Embodiment 2
[0034] Each raw material component of Example 2 corresponding to Table 1 was weighed in turn. The method described in Example 1 was used to prepare the kapok fiber pretreatment aid.
Embodiment 3
[0036] Each raw material component of Example 3 corresponding to Table 1 was weighed in turn. The method described in Example 1 was used to prepare the kapok fiber pretreatment aid.
[0037] Table 1: Formulation of Kapok Fiber Pretreatment Auxiliary Unit: Kilogram
[0038] raw material
Example 1
Example 2
Example 3
PEG8000
2
8
4
Cross-linking agent EH
15
5
10
castor oil
1
5
2
Cationic polyacrylamide with a molecular weight of 8 million
10
5
8
Octadecyldimethylhydroxyethyl quaternary ammonium nitrate
5
10
8
water
80
50
68
[0039] The specific sources of each raw material are:
[0040] PEG8000: Jiangsu Haian Petrochemical Plant;
[0041] Cross-linking agent EH: Shanghai Tiantan Auxiliary Co., Ltd.;
[0042] Castor oil: Changzhou Xinliyuan Oil Co., Ltd.;
[0043] Cationic polyacrylamide (CPAM, molec...
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