WO2003041958A1

WO2003041958A1 - Process of adhering titanium metal layer to substrate surface

Info

Publication number: WO2003041958A1
Application number: PCT/CN2002/000787
Authority: WO
Inventors: Hueihsin Sun; Chingping Chen
Original assignee: Hueihsin Sun; Chingping Chen
Priority date: 2001-11-16
Filing date: 2002-11-05
Publication date: 2003-05-22
Also published as: CN1171723C; CN1420018A

Abstract

The present invention described a method of adhering titanium metal layer to substrate surface, comprising : (a) providing heating apparatus and diffusion layer in chamber ; (b) utilizing platform with through holes which connected to air purge unit ; (c) placing adhesive layer (solid under room temperature) and titanium metal layer ; (d) heating chamber to predetermined temperature by heating apparatus and diffusion layer ; permitting heating energy generated by heating apparatus permeating through diffusion layer so as to homogeneously conducting to titanium metal layer ; adhesive layer and substrate, melting adhesive layer and rarefying air in chamber ; (e) sucking through holes by air purge unit, permitting titanium and adhesive layer adhering together to substrate surface smoothly and strongly due to suction.

Description

Manufacturing method of object surface-adhesive titanium metal layer TECHNICAL FIELD

The present invention relates to a method for manufacturing a titanium metal layer on the surface of an object, and in particular, to a method for manufacturing a titanium metal layer on the surface of an object made of a general metal material or a non-metal material. The manufacturing method can make the adhesion between the object and titanium more smooth and firm.

Background technique

At present, the common adhesion method is to apply an adhesive directly at the lower edge of the titanium metal layer at normal temperature, and make the titanium metal layer adhere to the object (as shown in Fig. 1). However, this sticking method has the following disadvantages-

1. As shown in FIG. 1, it is necessary to apply a layer of adhesive 92 to the lower edge of the titanium metal layer 93 during adhesion. For this reason, in addition to causing uneven application and wasting labor.

2. Adhesion work at normal temperature, its high air density, it is easy to cause air holes between the object 91 and the titanium metal layer 93, and make the adhesion cannot be flat and firm.

Summary of the Invention

The object of the present invention is to realize a method for manufacturing an object surface layer coated with a titanium metal layer. This method can make the adhesion between the object and titanium more smooth and firm.

In order to achieve the above object, the present invention adopts the following technical solutions: The manufacturing method of the surface-coated titanium metal layer of the object includes the following steps: a. A heating device and a diffusion layer are provided in the container. b. One or more through holes are preset on the workbench, and the through holes of the workbench are connected with the suction device. (:, Place an adhesive layer (solid state at normal temperature) and a titanium metal layer on the surface of the object. D. Promote the temperature in the container to a predetermined temperature through the heating device and the diffusion layer, and allow the heat to be evenly transmitted. To the titanium metal layer, the adhesive layer, and the object, and the adhesive layer is formed into a molten state and the air in the container is thinned. E. The through-hole connection air extraction device is used to perform an air extraction operation, so that the titanium metal layer and the adhesive layer At the same time, it is sucked by the suction device, and is flat and firmly adhered to the surface of the object.

In the method of the present invention, the adhesive layer is solid at normal temperature.

In the method of the present invention, the adhesive layer may be a polyolefin (POLYLEFIN).

In the method of the present invention, the adhesive layer may be polyamide.

In the force method of the present invention, the adhesive layer may be polyurethane or polyurethane (POLYURETHANE).

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of a known adhesion method FIG. 2 is a flow block diagram of the present invention

Figure 3 is a schematic diagram of the processing steps of the present invention

Figure 4 is a schematic diagram of another processing step of the present invention

detailed description

The present invention provides a manufacturing method of an object surface-coated titanium metal layer, as shown in FIG. 2, FIG. 3, and FIG. 4. The processing steps include:

a. The chamber (70) is provided with a heating device (60) and a diffusion layer (50);

b. The through-hole (11) of the worktable (10) can be connected to the suction device (80);

c Place an adhesive layer (30) on the surface of the object (solid at room temperature) and a titanium metal layer (40);

d. heating the device (60) and the diffusion layer (50) to increase the temperature in the chamber (70) to a predetermined temperature, and to allow the heat generated by the heating device (60) to penetrate the diffusion layer (50) to Uniformly conduct to the titanium metal layer (40), the adhesive layer (30), and the object (20), and make the adhesive layer (30) form a molten state and make the air in the chamber (70) thin;

e. The suction device (80) performs a suction action through the through hole (11), so that the titanium metal layer (40) and the adhesive layer (30) are sucked at the same time, and are flat and firmly adhered to the surface layer of the object (20). .

Claims

Claim

1. A manufacturing method of an object surface-coated titanium metal layer, characterized in that the processing steps of the method include:

a. A heating device and a diffusion layer are provided in the chamber;

b. Using a working table with through holes, the through holes of the working table are connected to the suction device;

c Place the adhesive layer and titanium metal layer on the surface of the object;

d. The heating device and the diffusion layer are used to increase the temperature in the container to a predetermined temperature, and the heat generated by the heating device is evenly transmitted to the titanium metal layer, the adhesive layer, the object through the diffusion layer, and the adhesive The layer forms a molten state and makes the air in the container thin.

e. The suction device performs the suction action through the through holes, so that the titanium metal layer and the adhesive layer are sucked at the same time, and are flat and firmly adhered to the surface of the object.

2. The method for manufacturing an object surface-coated titanium metal layer according to claim 1, wherein the adhesive layer is solid at normal temperature. .

3. The method of claim 1, wherein the adhesive layer is a polyolefin.

4. The method for manufacturing a surface-coated titanium metal layer of an article according to claim 1, wherein the adhesive layer is polyamide.

5. The method for manufacturing a surface-coated titanium metal layer of an object according to claim 1, wherein the adhesive layer is polyurethane or polyurethane.