Problems such as weak emulsifiability, low emulsion stability and unsatisfactory effect in neutral sizing have existed in paraffinemulsion, an important neutral sizing agent.
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美
- 石蜡乳液是一类重要的中性施胶剂,但一直存在难乳化、乳液稳定性差、单独进行中性施胶时效果差等问题。