IP Library Granted Patent US 9,078,486
Granted Patent B2
US 9,078,486 · App. 13/350,888 · Granted Jul 14, 2015

Multi-layer decorative vamp and method of its manufacture

Inventors: Chi-Shih Lee (Taichung, TW); Chun-Hsien Lee (Taichung, TW)
Assignee: Jah Yih Enterprises Co., Ltd.
A43B1/0027A43B23/0235A43B23/0255B29D35/146B44C3/02
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,078,486
App. No.
13/350,888
Granted
Jul 14, 2015
Kind
B2
Abstract

A method for producing the multi-layer decorative vamp according to the first embodiment includes the steps of (a) providing a base, a first plate, and a second plate, which have been cut to a predetermined shape respectively; (b) arranging the base and the first and second plates in a predetermined order; (c) stacking the first and second plates and the base, with the first plate disposed between the base and the second plate to form a stacked array; and (d) hot pressing the stacked array.

Claims (20)

1. A method for producing a multi-layer decorating vamp includes:

(a) providing a base, a first plate, and a second plate;

(b) arranging the base and the first and second plates in a predetermined order, with the first and second plates disposed onto the base;

(c) stacking the first and second plates and the base, with the first plate disposed between the base and the second plate to form a stacked array; and

(d) hot pressing the stacked array.

2. The method for producing the multi-layer decorating vamp as claimed in claim 1 , wherein each of the base, the first plate and the second plate is cut to a predetermined shape, respectively.

3. The method for producing the multi-layer decorating vamp as claimed in claim 1 , wherein the first plate includes a first medium, a first decorative layer, and a first thermosol layer therein, with the first medium disposed between the first decorative layer and the first thermosol layer stuck onto the base;

wherein the second plate includes a second medium, a second decorative layer, and a second thermosol layer therein, with the second medium disposed between the second decorative layer and the second thermosol layer stuck onto the first decorative layer.

4. The method for producing the multi-layer decorating vamp as claimed in claim 3 , wherein the first medium is constructed of thermoplastic polyurethane (TPU), wherein the first decorative layer is constructed of polyurethane (PU), with the first decorative layer having at least one color and design, wherein while the first decorative layer is heated, the first decorative layer remains in the design and maintains the original color;

wherein the second medium is constructed of thermoplastic polyurethane (TPU), wherein the second decorative layer is constructed of polyurethane (PU), with the second decorative layer having at least one color and design, wherein while the second decorative layer is heated, the second decorative layer remains in the design and maintains the original color of the second decorative layer.

5. The method for producing the multi-layer decorating vamp as claimed in claim 3 , wherein the first thermosol layer has two opposite surfaces both made from temporary sticky material to temporarily stick with the first medium and the base, respectively; and

wherein the second thermosol layer has two opposite surfaces both made from temporary sticky material to temporarily stick with the second medium and the first decorative layer, respectively.

6. The method for producing the multi-layer decorating vamp as claimed in claim 3 , wherein the first thermosol layer has a single surface made from temporary sticky material to temporarily stick with the first medium; and

wherein the second thermosol layer has a single surface made from temporary sticky material to temporarily stick with the second medium.

7. The method for producing the multi-layer decorating vamp

as claimed in claim 3 , wherein the first plate includes a first separating layer removably attached to the first thermosol layer, and wherein the second plate includes a second separating layer removably attached to the second thermosol layer.

8. The method for producing the multi-layer decorating vamp as claimed in claim 1 , wherein providing the base, the first plate and the second plate comprises further providing a restricting mold, wherein the restricting mold includes a cavity having first and second recesses, wherein a depth defined in the first recess is less than a depth defined in the second recess, wherein an outer periphery of the first recess and an outer periphery of the base are the same, and wherein an outer periphery of the second recess and an outer periphery of the second plate are the same; and

wherein the first plate is stacked onto the second plate and received into the first recess, and wherein the second plate is received into the second recess.

9. The method for producing the multi-layer decorating vamp as claimed in claim 1 , wherein providing the base, the first plate and the second plate comprises further providing an adhesive film, wherein the adhesive film has a single surface made from temporary sticky material, wherein the adhesive film and the base are stuck with each other with a space formed therebetween, with the first and second plates received in the space formed between the adhesive film and the base; and

wherein after hot pressing, detaching the adhesive film from the base.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 16, 2012
From: LEE, CHI-SHIH; LEE, CHUN-HSIEN
To: JAH YIH ENTERPRISE CO., LTD.
Reel/Frame 027536/0761 →
Priority Claims (1)
TW 100102158 A · Jan 20, 2011 · national
Continuity (1)
Related Publication 20120186102A1 · Jul 26, 2012