FIELD: human vital needs satisfaction.
SUBSTANCE: invention relates to multilayer elastic laminates with increased strength and elasticity and methods for their preparation. The materials comprise a layer of thermoplastic elastomeric film and a plastic layer coextruded together, and an outer material laminated on the layer of the thermoplastic elastomeric film. Laminates are stretched, and then relaxed.
EFFECT: invention provides the creation of materials that have an increased overall strength and elasticity, and softness to the touch.
20 cl, 1 dwg, 3 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| MICROTEXTURED MULTILAYERED ELASTIC LAMINATES WITH ENHANCED STRENGTH AND ELASTICITY AND METHODS OF MAKING SAME | 2015 |
|
RU2661214C2 |
| METHODS OF PRODUCING STRETCHABLE ELASTIC LAMINAR MATERIALS | 2014 |
|
RU2609797C1 |
| ENVIRONMENTALLY FRIENDLY POLYMER FILMS | 2014 |
|
RU2610599C1 |
| NONWOVEN STRETCH FILM WITH APERTURES HAVING IMPROVED BONDING CHARACTERISTICS | 2014 |
|
RU2647732C1 |
| CONTAINING STRETCHABLE ELASTIC MATERIALS CONTAINING THREADS AND FILM | 2016 |
|
RU2707774C1 |
| ELASTIC LAMINATED MATERIAL OF NONWOVEN FIBROUS CLOTH AND ELASTOMER FILM AND METHOD OF MANUFACTURING THEREOF | 1994 |
|
RU2117581C1 |
| ABSORBENT ARTICLE WITH ELASTIC WAISTBAND | 2012 |
|
RU2580492C2 |
| ABSORBING PRODUCT HAVING ELASTOMERIC PANELS | 2018 |
|
RU2762024C2 |
| SEGMENTED FILM WITH HIGH-STRENGTH SUTURES | 2011 |
|
RU2586093C2 |
| ARTICLES FOR PERSONAL HYGIENE WITH TANGIBLE VISUAL SIGNS | 2012 |
|
RU2564597C2 |
