| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid size article wherein the base agent of a liquid size does not form a film on the inner wall of a plastic container, even when the liquid paste is stored in the plastic container to be exchanged with a refilling container. SOLUTION: This size article is obtained by charging a liquid size composition into a pack container formed from a flexible plastic material having a water vapor permeability of 1-20 g/m2/24 hr. The liquid size composition contains (A) a size base agent containing a polymer having structural units originated from (a) vinyl acetate and structural units originated from (b) an unsaturated carboxylic acid or its lower alcohol ester and (B) a silicone compound.
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