Method for manufacturing a flexible skin having at least one insert adhered thereto
A technology of inserts and skins, applied in the field of manufacturing flexible skins, which can solve the problems of dirtying the visible front of flexible skins, penetrating into the side of the insert and between the flexible skins, etc., to achieve the effect of reducing the visible depth
Active Publication Date: 2017-09-12
RECTICEL AUTOMOBIL SYSTEME GMBH
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Because the adhesive foam layer is produced by the foaming reaction and because a closed cavity (which must be completely filled with the adhesive foam) is formed between the back of the insert side and the front of the skin, there is generated foam Significant risk of penetration between the sides of the insert and the flexible skin due to the pressure generated by the foaming reaction
Furthermore, when applying adhesive foam in the recessed part of the skin or on the back of the insert, there is still a risk of soiling the visible front of the flexible skin
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] The invention generally relates to a method for manufacturing a flexible skin 1 having at least one insert 2 adhered thereto. The insert 2 is in particular a prefabricated insert which can be made of cosmetic elements (eg leather, textiles, wood, etc.) or functional elements (eg switches, electronic elements, lighting elements, etc.) or combinations thereof constitute. The flexible skin 1 and the insert adhered thereto are used in particular to form trim parts 3 for the interior of a motor vehicle, especially interior trim parts such as dashboards, doors, consoles, glove boxes and the like. Such as figure 2 As can be seen in G, in addition to the flexible skin 1 and the insert 2, the trim part 3 comprises at least one backing layer 4 or rigid carrier joined to the back side of the skin 1, usually through an intervening A foam layer 5 is bonded to the back side of the skin 1 . The substrate layer 4 gives the decorative part self-supporting ability.
[0037] The flex...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| flexural modulus | aaaaa | aaaaa |
| flexural modulus | aaaaa | aaaaa |
| modulus | aaaaa | aaaaa |
Login to View More
Abstract
The present invention relates to a method for producing a flexible skin (1) having at least one insert (2) adhered to it. In a first step, the skin is moulded on the mould surface (6). In order to adhere the insert (2) to the outer skin (1), an opening (13) is first made in the outer skin, the opening (13) providing access to the back (14) of the insert (2). The insert is positioned with its back against the front (12) of the outer skin (1) and an adhesive layer (17) is provided, the adhesive layer (17) being adhesively connected to the surrounding opening (13) in the skin The backside (18) of the skin (1) is adhesively connected to the backside (14) of the insert (2) through said opening (13). The adhesion layer ( 17 ) is preferably produced by applying a layer of hardenable material, in particular a curable composition. Because the back side (14) of the insert (2) engages the front side (12) of the outer skin (1), penetration of the hardenable material into the front side (24) of the insert is avoided.
Description
technical field [0001] The invention relates to a method for the manufacture of a flexible skin having at least one insert adhered thereto, [0002] The flexible skin and the insert together define a front viewable surface; the flexible skin is composed of one or more skin layers and has a front side and a back side, the front side of the flexible skin forming a first viewable front surface of the skin part; and [0003] The insert has a back and a front, the back of the insert is secured to the flexible skin by means of an adhesive layer, the front of the insert forms a second portion of the visible front surface, the second portion A first portion is arranged to adjoin the viewable front surface. [0004] The flexible sheath with the insert adhered thereto is manufactured by a method comprising the following sequential steps: [0005] - Provide mold surface; [0006] - molding at least one of said skins against said mold surface, said mold surface having a raised portion...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/70B29C45/14B29C65/48
CPCB29L2031/3008B29L2031/737B29C45/14467B29C45/14778B29C45/1671B29C65/48B29C65/4815B29C65/483B29C65/505B29C65/70B29C65/7841B29C66/137B29L2031/3005B29L2031/3014B29C66/5326B29C66/71B29C66/723B29C66/729B29C66/7394B29C66/7484B29C66/7487B29K2075/00B29C67/246B29C65/522B29C65/527B29C65/7805B32B3/08Y10T428/24628B29L2009/00B32B7/12B29K2021/003B29K2081/06B29K2077/00B29K2071/12B29K2069/00B29K2067/00B29K2059/00B29K2055/02B29K2033/12B29K2033/08B29K2027/06B29K2023/12B29K2023/00B29C65/50B32B1/00B32B37/1284B32B37/142B32B37/24
Inventor 彼得·德怀尔德让-克里斯托夫·布凯尔特菲利佩·德斯威夫弗兰克·德伦斯
Owner RECTICEL AUTOMOBIL SYSTEME GMBH