Patent ID: 8653017

Claim:
A method for forming portable cleaning article, comprising: a. providing a first plate, on said first plate being a first opening; b. placing a first thin-film layer on said first plate and covering said first opening; c. vacuum pumping for said first thin-film layer on said first plate covering said first opening to form a hemispherical structure; d. heating said first plate to soften said first thin-film layer on said first plate; e. providing a second plate, on said second plate being a second opening; placing a second thin-film layer on said second plate and covering said second opening; f. heating said second plate to soften said second thin-film layer on said second plate; g. filling said hemispherical structure on said first plate with a liquid of a certain volume; and h. joining said second plate with said first plate for said first thin-film layer on said first plate and said second thin-film layer on said second plate to be joined together to form a capsule structure for said liquid to be contained in said capsule to form a portable cleaning article.