# US 9,517,595 B2 · Composite and method for making same

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- Number: US 9,517,595 B2
- Document ID: US9517595B2
- Status: Granted
- Kind: B2
- Application number: 14/641,591
- Filed: 2015-03-09
- Published: 2016-05-12
- Granted: 2016-12-13
- Earliest claimed: 2014-11-12
- Assignees: Shenzhen Futaihong Precision Industry Co., Ltd.; FIH (Hong Kong) Limited
- Applicants: Shenzhen Futaihong Precision Industry Co., Ltd.; Fih (Hong Kong) Limited
- Inventors: Jer-Sheng Lee; Yu-Tsai Wang; Jiang-Long Liang; Ying-Bo Yang
- Web page: https://patentgrep.com/patent/US9517595B2

## CPC

- B29C 70/78: Moulding material on one side only of the preformed part
- B05D 1/18: performed by dipping
- B29C 45/14311: {using means for bonding the coating to the articles (B29C45/14795 takes precedence)}
- B29C 70/682: {Preformed parts characterised by their structure, e.g. form}
- B29C 70/683: {Pretreatment of the preformed part, e.g. insert}
- B32B 7/12: using interposed adhesives or interposed materials with bonding properties
- B32B 15/08: of synthetic resin
- B32B 15/18: comprising iron or steel {(B32B15/011, B32B15/012 and B32B15/013 take precedence)}
- B32B 15/20: comprising aluminium or copper {(B32B15/016 and B32B15/017 take precedence)}
- B32B 27/00: Layered products comprising {a layer of} synthetic resin {(fibrous or filamentary layer made of a synthetic resin B32B5/02; particulate layer made of a synthetic resin B32B5/16; foamed layer made of a synthetic resin B32B5/18)}
- B32B 27/06: as the main or only constituent of a layer, {which is} next to another layer of {the same or of} a {different material (next to a layer of a particular substance B32B9/045; next to a bituminous or tarry layer B32B11/046; next to a water setting substance layer B32B13/12; next to a metal layer B32B15/08; next to a glass layer B32B17/10; next to a layer formed of natural mineral fibres or particles B32B19/045; next to a wood layer B32B21/08; next to a cellulosic plastic layer B32B23/08; next to a natural or synthetic rubber layer B32B25/08)}
- B32B 27/283: {comprising polysiloxanes}
- B32B 27/308: {comprising acrylic (co)polymers}
- B32B 27/34: comprising polyamides
- B32B 27/38: comprising epoxy resins
- B32B 37/00: Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B29C 45/14795: {Porous or permeable material, e.g. foam}
- B29C 45/14811: {Multilayered articles (B29C45/14827 takes precedence)}
- B29C 2045/14803: {the injected material entering minute pores}
- B29K 2705/00: Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B32B 2250/02: 2 layers
- B32B 2255/06: on metal layer
- B32B 2255/20: Inorganic coating
- B32B 2255/26: Polymeric coating
- B32B 2255/28: Multiple coating on one surface
- B32B 2274/00: Thermoplastic elastomer material
- B32B 2307/54: Yield strength; Tensile strength
- B29C: SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING (making preforms B29B11/00; making laminated products by combining previously unconnected layers which become one product whose layers will remain together B32B37/00 - B32B41/00)
- B05D: PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL (conveying articles or workpieces through baths of liquid B65G, e.g. B65G49/02)
- B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B29K: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR {MOULDS, } REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS

## Abstract

A composite includes a substrate having an oxide layer, a nano film formed on the oxide layer, a plastic member, the nano film has a three-dimensional network structure, the plastic member covers the nano film and penetrates into the three-dimensional network structure, the plastic member bonds with the substrate through the nano film and the oxide layer.

## Claims

### Claim 1

A composite comprising:
a substrate;
an ink layer formed on the substrate;
a nano film formed on the ink layer, the nano film having a three-dimensional network structure and a thickness of between about 3 nm to about 15 nm; and
a plastic member covering the nano film and penetrating into the three-dimensional network structure, the plastic member bonding with the substrate through the nano film and the ink layer.

### Claim 2 (depends on 1)

The composite as claimed in claim 1, wherein the nano film is a product of a polycondensation reaction between OH groups contained in resultant hydrolytic reaction products of alkaline organic silanes reacting with water, the nano film has Si—O—Si groups and alkyls.

### Claim 3 (depends on 2)

The composite as claimed in claim 2, wherein the ink layer contains alkyls, the alkyls of the ink layer and the alkyls of the nano film have the same or similar structure, such that the ink layer bonds with the nano film.

### Claim 4 (depends on 1)

The composite as claimed in claim 1, wherein the ink layer has a thickness of between about 15 μm to about 25 μm, and is made of an epoxy resin, a polyamide resin or an acrylic resin.