Coater for dispersed slurry
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DSG INT LTD
- Publication Date
- 2004-11-03
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The present invention relates to a kind of coating device that utilizes coating roller to make the dispersion slurry that makes solid particle disperse in dispersion medium be coated on the surface of the base material that advances continuously, relate to a kind of improved coating device especially, whether it is Whether it is a dispersion slurry that is easy to adhere to the surface of the coating roller, or a dispersion slurry that is easily precipitated and dispersed in a solid phase component, the dispersion slurry can be stably and uniformly coated on the continuously moving substrate superior.
[0002] As an example of the above-mentioned dispersion slurry, there is a dispersion slurry in which a superabsorbent resin (hereinafter referred to as SAP) is dispersed in a dispersion medium. By applying this dispersion slurry to a non-woven fabric substrate, a thin layer absorber. Background technique
[0003] With the ultra-thinning of absorbent p...