TW201343360A - Manufacturing method for environmentally friendly shell - Google Patents

Abstract

This invention relates to a manufacturing method for environmentally friendly shell, it is to select a bamboo plate as plate material and then adhere a shaping layer onto the upper and lower surfaces of the bamboo plate respectively. The shaping layer can be a flexible fabric mesh. The shaping layer and the bamboo plate can generate plastic deformation when subjected to external force, and when plastically deformed, the shaping layers will generate a tensile stress which will apply a tensile and tightening force on the deformed bamboo plate so as to create a shaping positioning effect. After that, the bamboo plate that is adhered with shaping layers is placed in a press die device for pressing to form into the desired product shape. After the pressing step, the shaping layers adhered on the bamboo plate are removed. By using the shaping layer to achieve the shaping positioning effects, the plate material can maintain its shape after the shaping layer is removed; the bamboo plate can then be trimmed to complete the production steps.

Description

Making a method with an environmentally friendly housing

The invention relates to a method for manufacturing an environmentally friendly casing, in particular to a method for manufacturing an environmentally friendly casing.

At present, most of the items in daily life, such as keyboards, computers, mobile phones, etc., are made of plastic materials such as PP or PVC. However, with the rising awareness of environmental protection, environmental protection has become a major issue for modern people. Because the above materials cannot be naturally decomposed, when the articles are destroyed or no longer used, they often cause environmental pollution due to lack of proper recycling. Therefore, in today's society, articles made with environmentally friendly qualities are used. The concept of environmental protection is getting more and more attention. The common environmental protection materials such as bamboo, bamboo or wooden boards, etc., and bamboo products or wood products can be used for environmental protection through natural decomposition when they are destroyed or no longer used. It has plasticity and toughness, and its shape can be changed after applying an external force, so that its application range is wide and the shape is changed. Therefore, the manufacturing method of the conventional bamboo product is explained.

Generally, most of the bamboo products are made by hand. The bamboo material is selected according to the needs of the user. The surface of the bamboo is manually trimmed and the excess material is removed. After the finishing, the bamboo material can be The fire source is baked to soften its structure. At this time, the bamboo material can be deformed by a force of flexing, which causes different changes in the shape of the bamboo through different flexing techniques. Achieve the production of related bamboo products.

However, conventional bamboo products are hand-made, and such manual methods require a lot of manpower and work time, making them less efficient in production, and also increasing the cost of production, and conventional hand-made The method is incapable of achieving mass production, has no economic benefit in production, and the above problems are necessary for improvement. Therefore, the present invention solves the above problems.

The main object of the present invention is to solve the above problems and provide a method for manufacturing an environmentally-friendly casing, which can save a lot of work time and manpower requirements for the production process, making it more efficient in production and through This method can achieve the effect of mass production, and also makes the method more economical in application.

The second object of the present invention is to apply a bamboo board or a bamboo piece to form a keyboard outer casing, and the bamboo board or the bamboo piece is a material which can be naturally decomposed, so that the invention can meet environmental protection requirements in application. .

For the purposes of the foregoing, the invention includes the following steps:

Preparing the sheet: selecting at least one sheet of material which is made of a plastic material;

Providing a molding layer: a plastic layer is disposed on at least one surface of the plate, the molding layer and the plate material are plastically deformed after being pressed by an external force, and the molding layer can form a plastic shape on the outer shape of the plate Type positioning effect;

Press molding: preparing a die pressing device having an upper die and a lower die, and placing the plate between the upper die and the lower die of the die set device, and using the die press device The sheet and the plastic laminate are combined to form a product;

Molding positioning: After the stamping of the sheet is completed, the shape of the sheet is shaped by the molding layer, so that the sheet can maintain its shape without being subjected to an external force;

Removing the molding layer: removing the molding layer on the sheet;

Cleaning and trimming: cleaning the burrs or swarf generated during the production process, and performing the final finishing steps according to the shape of the product to complete the production.

The above and other objects and advantages of the present invention will be readily understood from

Of course, the invention may be varied on certain components, or in the arrangement of the components, but the selected embodiments are described in detail in the specification and their construction is shown in the drawings.

Referring to Figures 1 through 3, the structure of the embodiment selected for use in the present invention is for illustrative purposes only and is not limited by such structure in the patent application.

The following is a description of an embodiment of the present invention, a method for producing an environmentally friendly casing, which comprises the following steps:

Preparing the plate 11: Firstly, according to the needs of the user, a plate is selected, which is required to be a plastic material. In the present invention, a bamboo plate 2 made of bamboo is used as the plate to be produced, and the bamboo plate 2 has good plasticity. And toughness, which can produce bending or other physical changes after being subjected to external forces.

Forming the molding layer 12: After the bamboo board 2 is selected, a molding layer 3 is disposed on at least one surface of the bamboo board 2, and the molding layer 3 is adhered to the surface of the bamboo board 2 for molding. In the present invention, a flexible cloth mesh is adhered to the upper surface and the lower surface of the bamboo plate 2 as a molding layer 3, and the external shape of the molding layer 3 can be applied to the bamboo plate after being subjected to an external force. 2 plastic deformation occurs, and after the plastic layer 3 and the bamboo plate 2 lose the external force, the plastic layer 3 adheres to the surface of the bamboo plate 2, and when the plastic layer 3 is plastically deformed, it can be produced. A tensile stress is applied to the deformed bamboo panel 2 to exert a tensile force and a plastic positioning effect. In addition, in the embodiment, the molding layer 3 can also be made of a fiber material. The material is as flexible as the cloth mesh described above, and its shape is deformed after being subjected to force and the body does not recover.

Press molding 13: placing the bamboo sheet 2 to which the molding layer 3 is adhered is placed in a molding apparatus 4, the molding apparatus 4 having a mold 41 and a lower mold 42 corresponding to the shape of the product to be produced, and the present invention is intended to be produced. The product is a casing outside the computer keyboard, and the bottom surface of the upper mold 41 has a pressing die 411 having a shape corresponding to the outer casing of the keyboard, and the lower die 42 is provided with a pair of pressing molds 411 on the top surface thereof. The mold hole 421, wherein the user can press the upper mold 41 downward toward the lower mold 42, and press the bamboo mold 2 and the molding layer 3 by the pressing mold 411 and the cavity 421. It is the appearance of the keyboard outer casing.

Plastic positioning 14: After the compression molding 13 of the bamboo board 2 is completed, the tensile stress generated when the plastic layer 3 is plastically deformed can generate a tensile force and a plastic force on the deformed bamboo board 2 The effect of the type positioning enables the bamboo board 2 to maintain its shape without being pressed by the die unit 4, and achieves the effect of shaping the shape of the bamboo board 2.

After the step of removing the molding layer 15 is completed, the molding layer 3 adhered to the surface of the bamboo sheet 2 can be removed, wherein the bamboo sheet 2 is formed by the molding positioning of the molding layer 3 After removing the molding layer 3, the shape can be maintained. In this step, a fire source can also be used to heat the joint between the bamboo board 2 and the molding layer 3, and the bamboo board 2 is heated by the fire source. The structure of the molding layer 3 is softened so that the user can remove the molding layer 3 from the surface of the bamboo sheet 2.

Cleaning and trimming 16: After the plastic layer 3 adhered to the bamboo board 2 is removed, the burrs or powders generated by the bamboo board 2 during the manufacturing process can be cleaned, and the final finishing step of the bamboo board 2 is performed according to the shape of the product. To complete the production.

In summary, the invention has the advantages that the shape of the bamboo plate 2 is changed by means of compression molding, and a plastic layer 3 is applied to shape the bamboo plate 2, which is different from the formula. Known bamboo products are hand-made, and the conventional hand-made method requires a lot of workmanship in addition to a large amount of work time, and the present invention is produced by a consistent production process, except that the production method is simpler. In addition, the operation time and labor required for the production process can be greatly reduced, thereby reducing the cost of production, and the method can mass production, achieve a large number of manufacturing and production effects, and effectively improve the economic efficiency of production. The invention uses the bamboo board 2 to make the shell, and the bamboo product is a material which can be naturally decomposed, and in the society with increasing environmental awareness, the environmental protection and the protection of the earth can be achieved.

The above description of the embodiments is intended to be illustrative of the invention and is not intended to limit the scope of the invention.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objects and is in accordance with the provisions of the Patent Law.

11. . . Preparing plates

12. . . Set the molding layer

13. . . Compression molding

14. . . Molded positioning

15. . . Remove the molding layer

16. . . Cleaning and trimming

2. . . Bamboo board

3. . . Molded layer

4. . . Molding device

41. . . Upper mold

411. . . Pressing die

42. . . Lower mold

421. . . Cavity

Fig. 1 is a schematic view showing the production process of the present invention.

Figure 2 is a schematic cross-sectional view showing the manufacturing steps of the present invention

Fig. 3 is a perspective view showing the state of use of the present invention.

11. . . Preparing plates

12. . . Set the molding layer

13. . . Compression molding

14. . . Molded positioning

15. . . Remove the molding layer

16. . . Cleaning and trimming

Claims (5)

A method of making an environmentally friendly housing, the method comprising the steps of:
Preparing the sheet: selecting at least one sheet of material which is made of a plastic material;
Providing a molding layer: a plastic layer is disposed on at least one surface of the plate, the molding layer and the plate material are plastically deformed after being pressed by an external force, and the molding layer can form a plastic shape on the outer shape of the plate Type positioning effect;
Press molding: preparing a die pressing device having an upper die and a lower die, and placing the plate between the upper die and the lower die of the die set device, and using the die press device The sheet and the plastic laminate are combined to form a product;
Molding and positioning: After the stamping of the sheet is completed, the shape of the sheet is shaped by the molding layer, so that the sheet can maintain its shape without being pressed by the stamping device;
Removing the molding layer: removing the molding layer on the sheet;
Cleaning and trimming: cleaning the burrs or swarf generated during the production process, and performing the final finishing steps according to the shape of the product to complete the production. According to the method of claim 1, the method for manufacturing an environmentally friendly casing, wherein the molding layer is a flexible cloth, the shape of which can be deformed after being stressed and the body does not recover. According to the method of claim 1, the method for manufacturing an environmentally-friendly casing, wherein the molding layer is made of a fiber material, the shape of which can be deformed after being stressed and the body does not recover. A method of manufacturing an environmentally friendly casing according to the first aspect of the patent application, wherein the sheet is a bamboo board made of bamboo. The method of manufacturing an environmentally friendly casing according to the first aspect of the patent application, wherein the molding layer can also be adhered to the upper surface and the lower surface of the plate.