Manufacturing Method of Environmentally Friendly Razor

Abstract

The present invention discloses a manufacturing method of an environment-friendly razor. Using environment-friendly materials as raw materials, a sheet-shaped substrate with an opening is provided, and a blade is disposed thereon such that the cutting edge of the blade can be exposed from the opening. Then, a covering material is covered on the substrate. The blade is clamped between the substrate and the covering material to form a semi-finished product. The semi-finished product is then placed in a mold and pressed to form a finished product having a blade portion and a handle portion.

Description

Technical Field

[0001] The present invention relates to a shaving razor, and more particularly to a manufacturing method of an environmentally friendly shaving razor. Background Art

[0002] Based on personal hygiene and safety, disposable shaving razors provided to customers in places such as hotels, motels or homestays are mostly single-use. Due to being single-use and cost considerations, their structures are usually mainly made of low-cost plastic materials and are injection molded. Although their manufacturing cost is low, the habit of using and then discarding them will not only cause waste of resources, but also the characteristics of plastics being difficult to decompose will cause an environmental burden. Summary of the Invention

[0003] The main object of the present invention is to provide a manufacturing method of an environmentally friendly shaving razor, so that the shaving razor can be manufactured and used quickly and conveniently with environmentally friendly materials, and the environmental burden can be reduced.

[0004] To achieve the above main object, the manufacturing method of the environmentally friendly shaving razor of the present invention includes: a substrate having an opening, on which a blade is disposed so that the cutting edge of the blade can be exposed from the opening, and then a covering material is covered on the substrate. The blade is clamped between the substrate and the covering material to form a semi-finished product. Then, the semi-finished product is placed into a mold and pressed to form a finished product having a cutting edge portion and a handle portion.

[0005] Preferably, both the substrate and the covering material are environmentally friendly materials, preferably biodegradable materials.

[0006] As can be seen from the above, the manufacturing method of the environmentally friendly shaving razor of the present invention uses environmentally friendly materials, without complex processing and manufacturing, to manufacture and provide a shaving razor with a simple structure and reduced environmental burden.

[0007] Preferably, the substrate can be made of paper or other biodegradable materials.

[0008] Preferably, the substrate can be a roll of paper or a whole sheet of cardboard.

[0009] Preferably, the size of the covering material can be the same as that of the substrate.

[0010] Regarding the detailed features of the manufacturing method of the environmentally friendly shaving razor provided by the present invention, they will be described in detail in the subsequent detailed description of the embodiments. However, those with ordinary knowledge in the field of the present invention should understand that these detailed descriptions and specific embodiments listed for implementing the present invention are only used to illustrate the present invention and are not used to limit the scope of the patent application of the present invention.

[0011] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but it is not a limitation to the present invention. Brief Description of the Drawings

[0012] Figure 1 Schematic diagram of the base material for the manufacturing method of the environmental protection razor in the first embodiment of the present invention.

[0013] Figure 2 Schematic diagram of arranging the blade on the base material in the first embodiment of the present invention.

[0014] Figure 3 Schematic diagram of forming a blank by arranging the covering material on the base material in the first embodiment of the present invention.

[0015] Figure 4 Schematic diagram of steps A to F in the first embodiment of the present invention.

[0016] Figure 5 Schematic diagram of the first type of base material, blade and covering material in the first embodiment of the present invention.

[0017] Figure 6 Schematic diagram of the second type of base material, blade and covering material in the first embodiment of the present invention.

[0018] Figure 7 Schematic diagram of the third type of base material, blade and covering material in the first embodiment of the present invention.

[0019] Figure 8 Schematic diagram of the base material in the second embodiment of the present invention.

[0020] Figure 9 Schematic diagram of the base material and the blade in the second embodiment of the present invention.

[0021] Figure 10 Schematic diagram of the blank in the second embodiment of the present invention.

[0022] Figure 11 Schematic diagram of another setting state of the covering material in the second embodiment of the present invention.

[0023] Wherein, reference numerals:

[0024] 10: Base material

[0025] 11: Opening

[0026] 20: Blade

[0027] 21: Notch

[0028] 30: Covering material

[0029] 31: Opening

[0030] 41: Blade edge part

[0031] 42: Handle part Detailed Description of the Invention

[0032] The applicant hereby states that throughout the specification, including the embodiments described below and the claims in the patent application scope, the directional terms are based on the directions in the drawings. Secondly, in the embodiments and drawings to be described below, the same reference numerals represent the same or similar elements or their structural features.

[0033] Please first refer to Figures 1 to 4 , which is the first embodiment of the present invention. The manufacturing method of the environmentally friendly razor of the present invention includes:

[0034] Step A: Provide a substrate 10, which can be a sheet material such as paper or environmentally friendly plastic. The substrate is a continuous sheet material so that it can be cut into multiple materials required in subsequent processes. An opening 11 is provided at a predetermined distance on the substrate. In this embodiment, the substrate 10 is a roll of paper, but it is not limited thereto, as Figure 1 shown.

[0035] Step B: Set the blade 20. A blade 20 is set at each opening 11 of the substrate 10. The blade is strip-shaped. The blade 20 is set at the corresponding opening 11 of the substrate, and the cutting edge of the blade is exposed at the corresponding opening, as Figure 2 shown.

[0036] Step C: Provide a covering material 30, which can be paper or environmentally friendly plastic. An opening 31 is provided at a predetermined distance on the covering material 30. The covering material 30 is attached to the substrate, and the blade is clamped between the substrate 10 and the covering material 30 to form a blank. And the opening 31 of the covering material corresponds to the opening 11 of the substrate, as Figure 3 shown. In this embodiment, the covering material 30 is a roll of paper.

[0037] Step D: Cutting. The blank is cut so that the originally long-strip continuous blank can be separated into multiple semi-finished products. Each semi-finished product includes an opening 11 of the substrate and a blade 20. In this embodiment, the substrate 10, the blade 20, and the covering material 30 can be cut and separated together during cutting.

[0038] Step E: Molding. The semi-finished product is placed in a mold and pressed, so that the substrate and the covering material can be deformed due to the pressing of the mold, forming a blade part 41 and a handle part 42, as Figure 4 shown.

[0039] Step F: Take out the finished product. Take out the pressed finished product from the mold.

[0040] In summary, the manufacturing method of the environmentally friendly razor of the present invention can rapidly and in large quantities manufacture disposable razors at low cost using environmentally friendly materials such as paper or environmentally friendly plastics that are friendly to the environment, effectively improving the environmental problems caused by the large amount of discarded plastic razors, so as to achieve the purpose of the present invention.

[0041] In the first embodiment of the present invention, in step C, when setting the covering material, there are many choices of different sizes and forms. The examples shown in this specification and the drawings are for illustration only and are not limited thereto. For example: the covering material has the same size as the base material, and is attached to the base material to sandwich the blade between the base material and the covering material, as Figure 5 shown. Or the covering material can also be smaller than the base material. For example: the covering material is only attached to the first half of the base material where the blade is provided, as Figure 6 shown. Or the covering material is respectively arranged at both ends of the blade, as Figure 7 shown. When arranged separately, no opening needs to be provided on the covering material.

[0042] In this embodiment, when setting the blade 20 in step B, the blade used for setting is in the form of a whole roll connected by multiple blades, and a notch 21 is provided between each blade to facilitate the cutting and separation of the blades.

[0043] As Figures 8 to 11 shown is the second embodiment of the present invention. The manufacturing method of the environmentally friendly razor of the present invention includes:

[0044] Step A: Provide a base material 10, which can be paper or environmentally friendly plastic. An opening 11 is provided on the base material at a predetermined distance, and these openings 11 are arranged in a matrix on the base material 10, as Figure 8 shown. In this embodiment, the base material 10 is a sheet of paper material, but not limited thereto.

[0045] Step B: Set the blade 20. Set a blade 20 at each opening 11 of the base material. The blade 20 is in a long strip shape. The multiple blades are respectively arranged at the openings of the base material, and the cutting edge of the blade is exposed from the opening, as Figure 9 shown.

[0046] Step C: Provide a covering material 30, which can be paper or environmentally friendly plastic. Attach the covering material to the base material and sandwich the blade 20 between the base material 10 and the covering material 30 to form a blank, as Figure 10 shown. In this embodiment, the covering material 30 is a sheet of paper material.

[0047] Step D: cutting, cutting the raw material so that the original raw material can be separated into a plurality of semi-finished products, each of which includes a blade. In this embodiment, the base material 10 and the cover material 30 can be cut and separated together during cutting.

[0048] Step E: Pressing the semi-finished product into a mold and pressing it, so that the base material and the covering material can be deformed due to the pressing of the mold to form a blade portion 41 and a handle portion 42.

[0049] Step F: taking out the finished product, and taking out the pressed finished product from the mold.

[0050] The second embodiment of the present invention is different from the previous embodiment in that: the substrate is replaced by sheets of paper instead of a roll of paper, but the same substrate can be cut into multiple materials required for subsequent processes, and the blades 20 are replaced by separate blades instead of long strips of blades connected to each other, which are arranged at the openings 11 of the substrate. However, the second embodiment of the present invention can also use environmentally friendly materials to quickly and cheaply manufacture disposable razors, which can effectively improve the environmental problems caused by the large-scale discarding of plastic razors, so as to achieve the purpose of the present invention.

[0051] In the steps of the second embodiment of the present invention, in step C, the cover material can also be provided in many different sizes and shapes, for example, the cover material is the same size as the substrate and a plurality of openings are provided on the cover material corresponding to the openings of the substrate, such as Figure 10 As shown, the cover material is attached to the substrate, and the blade is sandwiched between the substrate and the cover material. Alternatively, the cover material can be smaller than the substrate, for example, the cover material is only attached to the front half of the substrate where the blade is provided. Alternatively, the cover material is respectively disposed at both ends of the blade, such as Figure 11 As shown, when the covering material 30 is separately provided, no opening is required.

[0052] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims of the present invention.

Claims

1. A manufacturing method of an environmentally friendly razor, characterized in that, Comprising: Step A: Provide a substrate, with an opening provided at a predetermined distance interval on the substrate; Step B: Set a blade at each opening of the substrate, and expose the cutting edge of the blade at the corresponding opening; Step C: Provide a covering material, attach the covering material to the substrate and sandwich the blade between the substrate and the covering material to form a blank; Step D: Cut the blank so that the blank is separated into multiple semi-finished products, and each semi-finished product includes an opening of the substrate and a blade; Step E: Place the semi-finished product into a mold and press it so that the substrate and the covering material can be deformed due to the pressing of the mold to form a blade part and a handle part; Step F: Take out the finished product, take out the pressed finished product from the mold.

2. The manufacturing method of the environmentally friendly razor according to claim 1, characterized in that, The substrate is a roll of paper material.

3. The manufacturing method of the environmentally friendly razor according to claim 2, characterized in that, The covering material has the same size as the substrate, with an opening provided at a predetermined distance interval on the covering material, and the opening of the covering material corresponds to the opening of the substrate.

4. The manufacturing method of the environmental protection razor according to claim 2, characterized in that, The covering material is smaller than the substrate, and the covering material is attached to the first half of the substrate where the blade is provided.

5. The manufacturing method of the environmentally friendly razor according to claim 2, characterized in that, The covering material is respectively arranged at both ends of the blade.

6. A manufacturing method of an environmentally friendly razor, characterized in that, Comprising: Step A: Provide a substrate, with an opening provided at a predetermined distance interval on the substrate, and the openings are arranged in a matrix on the substrate; Step B: Set a blade at each opening of the substrate, and expose the cutting edge of the blade at the corresponding opening; Step C: Provide a covering material, attach the covering material to the substrate and sandwich the blade between the substrate and the covering material to form a blank; Step D: Cut the blank so that the original blank is separated into multiple semi-finished products, and each semi-finished product includes a blade; Step E: Place the semi-finished product into a mold and press it so that the substrate and the covering material can be deformed due to the pressing of the mold to form a blade part and a handle part; Step F: Take out the finished product, take out the pressed finished product from the mold.

7. The manufacturing method of the environmentally friendly razor according to claim 6, characterized in that, The substrate and the covering material are cut and separated together during cutting.

8. The manufacturing method of the environmental protection razor according to claim 6, characterized in that, The covering material has the same size as the substrate, with multiple openings provided at a predetermined distance interval on the covering material, and the openings of the covering material correspond to the openings of the substrate.

9. The manufacturing method of the environmentally friendly razor according to claim 6, characterized in that, The covering material is smaller than the substrate, the covering material is attached to the first half of the substrate where the blade is provided, there are multiple openings on the covering material, and the openings of the covering material correspond to the openings of the substrate.

10. The manufacturing method of the environmentally friendly razor according to claim 6, characterized in that, The covering material is respectively arranged at both ends of the blade.

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