THREE-DIMENSIONAL ARTICLES WITH FLEXIBLE WALLS MANUFACTURING METHOD Russian patent published in 2021 - IPC B29D35/10 B29D35/04 

Abstract RU 2741310 C2

FIELD: consumer goods industry.

SUBSTANCE: present invention relates to production of three-dimensional products with flexible walls, such as shoes, bags, garments, upholstered furniture. Method of making three-dimensional articles with flexible walls by means of a shape and an opposite shape, between which a volume corresponding to the obtained article is formed. Product consists of layered parts (3) installed on template (1), which is attached to inner surface of mold. Laminated parts (3) are connected to each other by means of material, which is introduced in molten state through a network of chutes, limited between the opposite shape, template (1) and opposite adjacent edges of the laminar parts. Pattern (1) is made of elastic deformable material and has three-dimensional configuration.

EFFECT: technical result is improved tightness of article.

16 cl, 29 dwg

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RU 2 741 310 C2

Authors

Ernandez Ernandez, Adrian

Kremades Anton, David

Dates

2021-01-25Published

2016-12-16Filed