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US 11,597,182 B2Granted
Laminating film and light-transmitting laminate including same
AssigneeSkc Co., Ltd.
InventorsHyejin Kim, Jaechul Han
Life of this patent
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Abstract
The present disclosure relates to a film for bonding including an embossed surface, wherein the embossed surface has a Sku value of 5 or less, wherein the embossed surface has Sk, Spk, and Svk values, and when a total sum of the Sk value, the Spk value, and the Svk value is 100%, a sum of the Sk value and the Spk value is 50% or more, wherein the embossed surface has a Sz value of 30 to 90 μm, and wherein the film includes a polyvinyl acetal resin and a plasticizer.
Claims19
A film for bonding comprising an embossed surface,
- wherein the embossed surface has a Sku value of 5 or less,
- wherein the embossed surface has Sk, Spk, and Svk values, and when a total sum of the Sk value, the Spk value, and the Svk value is 100%, a sum of the Sk value and the Spk value is 50% or more,
- wherein the embossed surface has a Sz value of 30 to 90 μm, and
- wherein the film comprises a polyvinyl acetal resin and a plasticizer.
1 more element
A light transmitting laminate comprising:
- a first light transmitting layer;
- a film for bonding disposed on one surface of the first light transmitting layer;
- and
- a second light transmitting layer disposed on the film for bonding,
- wherein the film for bonding comprises an embossed surface,
- wherein the embossed surface has a Sku value of 5 or less,
- wherein the embossed surface has Sk, Spk, and Svk values, and when a total sum of the Sk value, the Spk value, and the Svk value is 100%, a sum of the Sk value and the Spk value is 50% or more,
- wherein the embossed surface has a Sz value of 30 to 90 μm, and
- wherein the film comprises a polyvinyl acetal resin and a plasticizer.
6 more elements
A vehicle comprising a light transmitting laminate comprising:
- a first light transmitting layer;
- a film for bonding disposed on one surface of the first light transmitting layer;
- and
- a second light transmitting layer disposed on the film for bonding,
- wherein the film for bonding comprises an embossed surface,
- wherein the embossed surface has a Sku value of 5 or less,
- wherein the embossed surface has Sk, Spk, and Svk values, and when a total sum of the Sk value, the Spk value, and the Svk value is 100%, a sum of the Sk value and the Spk value is 50% or more,
- wherein the embossed surface has a Sz value of 30 to 90 μm, and
- wherein the film comprises a polyvinyl acetal resin and a plasticizer.
6 more elements
Dependencies are inferred from the claim text.