Cloisonne inlaid solid wood floor

Abstract

The invention relates to the technical field of solid wood floors, in particular to a cloisonne embedded solid wood floor which comprises a floor block, the floor block is provided with an embedded decoration groove, an embedded decoration block is embedded in the embedded decoration groove through a base, and the embedded decoration groove is formed in the end portion and / or the side portion of the surface of the floor block. The embedded decoration groove comprises an embedded decoration groove lower portion with a large width and an embedded decoration groove upper portion with a small width, the base is inserted into the embedded decoration groove lower portion, and the embedded decoration block comprises a pattern contour formed by pinching a flat copper wire and a pigment block filled in the pattern contour. And the lower part of the flat copper wire extends out of the pigment block to form a plug pin, and the plug pin is plugged in the base. The problem that cloisonne pieces are discolored due to corrosion of acidic materials in wood is solved, the machining difficulty of the embedded decoration grooves is lowered, glue is not used, the installation efficiency is improved, and the installation effect is more attractive.

Description

Technical Field

[0001] The present application relates to the technical field of solid wood flooring, in particular to a solid wood flooring with decorative cloisonné material inlaid on the surface. Background Art

[0002] Cloisonné, also known as "copper-based cloisonné enamel", is a traditional handicraft that combines copper and enamel. It is world-famous for its gorgeous colors, exquisite craftsmanship and unique artistic style, and is one of the important representatives of Chinese traditional crafts. The production process of cloisonné includes the following steps: making the body: first use copper to make the body; cloisonné: use flat and thin copper wire to pinch out the outlines of various patterns on the copper body; filling glaze: fill the area surrounded by copper wire with enamel glaze of different colors; sintering: put the body filled with glaze into the furnace for sintering, so that the glaze melts and is closely combined with the copper wire; polishing: after cooling, polishing and polishing; gold plating: finally, a layer of gold is plated on the copper wire part.

[0003] In order to improve the decorative effect of wooden floors, there are wooden floors with cloisonné inlaid on the surface in the prior art. For example, the product described in the invention patent application with publication number CN110524660A and titled "A method for making a parquet board with multiple inlaid materials" specifically embeds cloisonné inlays into the cloisonné precision inlay grooves on the surface of the wooden floor through an anti-warping structure to achieve a decorative effect. However, the above solution will have the following technical problems when applied to the surface inlay decoration of solid wood floors: 1. The process is relatively complicated. The total thickness of the cloisonné inlay and the anti-warping structure is relatively large. The above-mentioned product is based on a composite board. It can form a cloisonné precision inlay groove with a certain depth on the substrate by cutting the dyed veneer. However, the milling process on the surface of the solid wood floor is relatively difficult and the processing takes a long time. 2. The dimensional stability of multi-layer composite flooring is good, so in the long-term use process, the shape of the cloisonné precision inlay groove can be roughly consistent with the shape of the cloisonné inlay and the anti-warping structure. However, the shrinkage and swelling of solid wood flooring are very obvious. With the increase of environmental humidity, the space inside the cloisonné precision inlay groove decreases due to the swelling of the wood. In severe cases, the cloisonné inlay and the anti-warping structure will be squeezed out. On the contrary, with the decrease of environmental humidity, the space inside the cloisonné precision inlay groove increases due to the shrinkage of the wood, forming a gap between the cloisonné precision inlay groove and the cloisonné inlay and the anti-warping structure. In severe cases, the cloisonné inlay and the anti-warping structure will fall off. 3. There are a lot of acidic substances such as tannin in solid wood. Long-term contact will make the copper base of cloisonné inlays black, thus affecting the beauty of cloisonné inlays. Summary of the invention

[0004] The technical purpose of this application is to provide a cloisonné inlaid solid wood floor, which has a high decorative effect due to the cloisonné decorative pieces. At the same time, the problem of discoloration of the cloisonné pieces caused by the corrosion of acidic substances in the wood will not occur, and the processing difficulty of the inlaid decorative groove is reduced. No glue is used, the installation efficiency is improved, and the installation effect is more beautiful. This application specifically uses the following technical solutions: A cloisonné inlaid solid wood floor comprises a floor block, wherein the floor block has an inlay groove, an inlay block is embedded in the inlay groove through a base, the inlay groove is opened at the end and / or side of the surface of the floor block, the inlay groove comprises a lower portion of the inlay groove with a larger width and an upper portion of the inlay groove with a smaller width, the base is inserted into the lower portion of the inlay groove, the inlay block comprises a pattern outline pinched by flat copper wire and a pigment block filled in the pattern outline, the lower portion of the flat copper wire extends out of the pigment block to form a plug-in pin, and the plug-in pin is plugged into the base.

[0005] Preferably, the inlay grooves are formed at both ends of the surface of the floor blocks, part of the inlay block is embedded in the inlay groove at the head end of one of the floor blocks, and the other part is embedded in the inlay groove at the tail end of an adjacent floor block; or, the inlay grooves are formed at both sides of the surface of the floor blocks, part of the inlay block is embedded in the inlay groove on one side of one of the floor blocks, and the other part is embedded in the inlay groove on the other side of an adjacent floor block.

[0006] Preferably, the base comprises a base body, and a base film which can be detachably mounted on the base body, the base film having a cutting contour line which is the same as the pattern of the pattern contour, and the plug-in pin is plugged into the cutting contour line.

[0007] Preferably, a slot is provided on the base body along its axial direction, and an opening is formed at the top of the slot. The bottom film is inserted into the slot, and the inlay block is partially located in the opening of the slot and partially extends out of the opening.

[0008] Preferably, the portion of the flat copper wire extending outside the pigment block has a plurality of notches, and the notches space adjacent plug pins.

[0009] Preferably, after the plug-in pin is inserted into the cutting contour line, it is folded and attached to the back side of the base film.

[0010] Preferably, grooves are provided on both axial sides of the base, elastic adaptation strips are embedded in the grooves, and part of the elastic adaptation strips is located outside the grooves.

[0011] Preferably, the groove and the elastic adaptation strip are arranged on both side vertical surfaces of the base in the axial direction and on the top surfaces on both sides in the axial direction.

[0012] Preferably, the method for making the cloisonné inlaid solid wood floor includes the steps of opening the inlay groove on the floor block, making a base, making an inlay block, assembling the inlay block and the base, and inserting the base equipped with the inlay block into the inlay groove; the step of making the base is to open a slot penetrating through the base body along its axial direction, and an opening is formed at the top of the slot, and another sheet of material is taken, and a cutting contour line identical to the pattern contour is processed on the sheet to obtain a negative film; the preparation step for making the inlay block is to pinch the flat copper wire into the hollow set pattern on a ceramic body with a hollow set pattern, and the flat copper wire partially extends out of the ceramic body to form the pattern contour, and then fill the pattern contour with enamel glaze, sinter and polish to obtain the pigment block, and finally take the inlay block out of the ceramic body.

[0013] Preferably, the flat copper wire is pressed with an engraved line along its length direction, and the engraved line divides the flat copper wire into an upper part and a lower part. The upper part of the flat copper wire is suitable for pinching the pattern outline, and the lower part of the flat copper wire is impact-processed to obtain a plurality of plug-in pins separated by notches; in the assembly step of the inlay block and the base, the plug-in pins are inserted into the cutting outline to make the back of the pigment block adhere to the surface of the film, and then the plug-in pins are folded along the engraved line to make the plug-in pins adhere to the back of the film.

[0014] In summary, the cloisonné inlaid solid wood floor provided by the present application, in the first aspect, the inlaid blocks do not have a copper base, so in the long-term use, the problem of discoloration of the cloisonné pieces caused by the corrosion of acidic substances in the wood will not occur, and further, through the provision of the base, direct contact between the wood and the flat copper wire can be avoided, thereby preventing the flat copper wire from being corroded and discolored; in the second aspect, the inlaid grooves are provided at the ends and sides, thereby reducing the processing difficulty of the inlaid grooves, and the inlaid grooves with the required shape can be processed more conveniently; in the third aspect, the base and the inlaid groove are relatively fixed by the lower part of the inlaid groove with a larger width, and glue does not need to be used, thereby improving the installation efficiency and making the installation effect more beautiful.

[0015] Furthermore, by providing the elastic adaptable strip, after assembly, the base abuts against the inner walls on both sides and the two top walls of the lower part of the inlay groove through the elastic adaptable strip. Thus, the assembly relationship between the base and the inlay groove can be made more stable and firm, and the size change of the inlay groove caused by the expansion and contraction of the wood can be adapted. Regardless of whether the inlay groove becomes wider or narrower due to shrinkage and expansion, the base is not easy to fall out of the inlay groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 A schematic diagram of the structure of a floor panel provided in an embodiment of the present application.

[0018] Figure 2 A schematic diagram of the structure of the base body provided in an embodiment of the present application.

[0019] Figure 3 A schematic diagram of the film structure provided in an embodiment of the present application.

[0020] Figure 4 This is a schematic diagram of the structure of the flat copper wire provided in an embodiment of the present application after being pinched into a ceramic tire.

[0021] Figure 5 This is a schematic diagram of the structure of the inlay block after demoulding provided in an embodiment of the present application.

[0022] Figure 6 This is a schematic diagram of the structure after the inlay block and the base are assembled according to an embodiment of the present application.

[0023] Figure 7 This is a schematic structural diagram of the assembled decorative block, base and decorative groove provided in an embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application. Example

[0025] Reference Figure 1-7 As shown, the method for making cloisonné inlaid solid wood flooring includes the steps of opening an inlay groove 2 on a floor block 1, making a base, making an inlay block, assembling the inlay block 3 and the base 4, and inserting the base 4 assembled with the inlay block 3 into the inlay groove 2.

[0026] Specifically, the decorative groove 2 is opened on the end and / or side of the surface of the floor block 1 by means of milling. This embodiment takes the opening of the decorative groove 2 on the end of the surface of the floor block 1 as an example, and the decorative groove 2 is opened on both ends of the floor block 2. Since the decorative groove 2 is opened at the end, the decorative groove 2 forms an open opening on the surface of the floor block 1, and an opening of the cross-sectional shape of the decorative groove 2 is formed on the end surface of the floor block 1.

[0027] Preferably, the cross-sectional shape of the decorative groove 2 is a "convex" shape, in other words, the decorative groove 2 includes a decorative groove lower portion 21 having a larger width in the x-axis direction and a decorative groove upper portion 22 having a smaller width. The decorative groove lower portion 21 may have a greater length in the y-axis direction than the decorative groove upper portion 22, or the two may have the same length.

[0028] Providing the decorative groove 2 at the end and / or side of the surface can, to a certain extent, avoid the problem of high-precision decorative grooves in the hard-to-mill areas on the surface of the solid wood floor. The specifications of the decorative groove 2 can be varied and should be matched with the specifications of the decorative block 3 and the base 4. In this embodiment, the lower portion 21 of the decorative groove has a width of 70 mm, a length of 10 mm, and a depth of 5 mm, and the upper portion 22 of the decorative groove has a width of 50 mm, a length of 10 mm, and a depth of 2 mm.

[0029] In the manufacturing step of the base, aluminum or stainless steel is used and processed to obtain the base 4 by an integrated molding method. The body 41 of the base 4 has a slot 44 that runs through the axial direction thereof, and an opening is formed at the top of the slot 44. The width of the base body 41 is 69.6 mm, the length is 20 mm, and the height is 4.8 mm. The slot 44 has a slot width of 66 mm, a length of 20 mm, and a height of 0.8 mm. The opening at the top of the slot 44 has a width of 50 mm and a length of 20 mm.

[0030] Take an aluminum or stainless steel sheet with a width of 66 mm, a length of 20 mm, and a thickness of 0.5-0.6 mm, and process a cutting contour line 43 identical to the pattern contour on the sheet to obtain a negative film 42. In this embodiment, the "∞"-shaped pattern is taken as an example, and a hollow, repeated "∞"-shaped pattern is formed on the negative film 42 by laser cutting, stamping, etc.

[0031] In the preparation step of the inlay block, a rectangular copper wire 31 with a certain width and a ceramic tire 5 are used. The rectangular copper wire 31 has a width of 4-5 mm and a thickness of about 0.08 mm. It is pressed with a embossed line in the length direction, and the embossed line divides the width direction of the rectangular copper wire 31 into an upper part and a lower part of the rectangular copper wire 31, for example, an upper part with a width of 2 mm and a lower part with a width of 2 mm, or an upper part with a width of 2 mm and a lower part with a width of 3 mm. At the same time, a plurality of notches 34 are punched out in the lower part of the rectangular copper wire 31.

[0032] The ceramic body 5 is a ceramic bowl having a rectangular accommodating space with a width of 50 mm, a length of 20 mm and a depth of 4 mm. A hollow set pattern is formed on its bottom plate by laser cutting and other means. In the present embodiment, the pattern is a hollow, repeated "∞"-shaped pattern.

[0033] The flat copper wire 31 is inserted into the hollowed-out set pattern, the upper portion of the flat copper wire 31 extends upwardly out of the bottom plate of the ceramic tire 5 to form a pattern outline, that is, a repeated "∞"-shaped pattern, and the lower portion of the flat copper wire 31 extends downwardly out of the bottom plate of the ceramic tire 5 to form a plurality of plug pins 33. The flat copper wire 31 and the ceramic tire 5 can be relatively fixed by means of existing technology, such as glue, etc.

[0034] Subsequently, enamel glaze is filled in the pattern outline formed by the flat copper wire 31, and the enamel glaze is sintered and polished to form a pigment block 32 filled in the pattern outline. After cooling, the inlay block 3 is removed from the ceramic body 5 by demoulding means of the prior art. Thus, after demoulding, an inlay block 3 with a width of 50 mm, a length of 20 mm, and a thickness of 4 mm can be obtained. The inlay block 3 includes a pattern outline formed by the flat copper wire 31 and a pigment block 32 filled in the pattern outline, and the lower part of the flat copper wire 31 extends out of the pigment block 32 to form a plug pin 33.

[0035] In the assembly steps of the decorative block 3 and the base 4, first, the plug pin 33 is inserted into the cutting contour line 43 so that the back side of the paint block 32 is in contact with the surface of the film 42; then, the plug pin 33 is folded along the embossed line so that the plug pin 33 is in contact with the back side of the film 42; finally, the film 42 loaded with the decorative block 3 is axially inserted into the slot 44, and the decorative block 3 extends out of the base body 41 from the opening of the slot 44.

[0036] Finally, the base 4 equipped with the inlay block 3 is inserted into the inlay groove 2. In this embodiment, the length of the inlay block 3 and the base 4 is twice that of the inlay groove 2, so part of the inlay block 3 is embedded in the inlay groove 2 at the head end of one floor block 1, and the other part is embedded in the inlay groove 2 at the tail end of the adjacent floor block 1. The base 4 can also play the role of connecting two adjacent floor blocks 1.

[0037] Those skilled in the art know that in order to enable the assembly of the decorative block 3 and the base 4 with the decorative groove 2 without affecting the connection of the end tongue and groove of the floor block 1, preferably, no tongue and groove are provided at both ends of the floor block 1, or a flat tongue and groove is used.

[0038] This embodiment shows a situation where the decorative grooves 2 are provided at both ends of the floor block 1. The situation where the decorative grooves 2 are provided at both sides of the floor block 1 is similar.

[0039] By means of the above-mentioned manufacturing method, in the first aspect, the inlay block 3 has no copper base, so in the long-term use, the problem of discoloration of the cloisonné piece caused by the corrosion of the acidic substances in the wood will not occur. Furthermore, by setting the base 4, it is possible to avoid direct contact between the wood and the flat copper wire 31, thereby avoiding the flat copper wire 31 from being corroded and discolored; in the second aspect, the inlay groove 2 is opened at the end and the side, thereby reducing the processing difficulty of the inlay groove 2, and the inlay groove 2 with the required shape can be processed more conveniently; in the third aspect, the base 4 and the inlay groove 2 are relatively fixed by the lower part 21 of the inlay groove with a larger width, and glue does not need to be used, thereby improving the installation efficiency and making the installation effect more beautiful.

[0040] By means of the above-mentioned manufacturing method, this embodiment can manufacture a cloisonné inlaid solid wood floor, which comprises a floor block 1, wherein the floor block 1 has an inlay groove 2, and an inlay block 3 is embedded in the inlay groove 2 through a base 4.

[0041] Specifically, the decorative groove 2 is opened at the end and / or side of the surface of the floorboard 1, and the decorative groove 2 includes a decorative groove lower portion 21 with a larger width and a decorative groove upper portion 22 with a smaller width.

[0042] Specifically, the base 4 includes a base body 41 and a bottom film 42 detachably mounted on the base body 41. A slot 44 is provided in the base body 41 along its axial direction, and an opening is formed at the top of the slot 44. The bottom film 42 has a cutting contour line 43 that is the same as the pattern contour.

[0043] The inlay block 3 includes a pattern outline formed by a flat copper wire 31 and a pigment block 32 filled in the pattern outline. The lower part of the flat copper wire 31 extends out of the pigment block 32 to form a plug pin 33. In order to make the plug pin 33 easier to bend, a plurality of notches 34 are provided on the part of the flat copper wire 31 extending out of the pigment block 32. The notches 34 separate adjacent plug pins 33. The plug pins 33 are inserted into the cutting outline 43 and are folded and attached to the back of the bottom film 42. Thus, the inlay block 3 and the bottom film 42 can be connected relatively stably and firmly.

[0044] The bottom film 42 is inserted into the slot 44 , so that the inlay block 3 is installed in the base body 41 . At this time, the inlay block 3 is partially located in the opening of the slot 44 and partially extends out of the opening.

[0045] The base 4 loaded with the inlay block 3 is inserted into the inlay groove 2 , the base 4 is located in the lower part 21 of the inlay groove, and the inlay block 3 is located in the upper part 22 of the inlay groove.

[0046] In this embodiment, both ends of the surface of the floor block 1 are provided with inlay grooves 2, and the length of the base 4 and the inlay block 3 is twice the length of the inlay groove 2, so that part of the inlay block 3 is embedded in the inlay groove 2 at the head end of one floor block 1, and the other part is embedded in the inlay groove 2 at the tail end of the adjacent floor block 1.

[0047] In some other embodiments, both sides of the surface of the floor block 1 are provided with inlay grooves 2, part of the inlay block 3 is embedded in the inlay groove 2 on one side of one floor block 1, and the other part is embedded in the inlay groove 2 on the other side of the adjacent floor block 1. Similarly, the situation where both ends and both sides of the surface of the floor block 1 are provided with inlay grooves 2 can be known.

[0048] Preferably, grooves 45 are provided on both sides of the axial direction of the base 4, and elastic adaptable strips 46 are embedded in the grooves 45, and part of the elastic adaptable strips 46 is located outside the grooves 45. Specifically, the two sides of the axial direction of the base 4 include two side elevations and the side of the top surface. After assembly, the base 4 is respectively in contact with the inner walls on both sides and the two top walls of the lower part 21 of the inlay groove through the elastic adaptable strips 46. Thus, the assembly relationship between the base 4 and the inlay groove 2 can be made more stable and firm, and the dimensional change of the inlay groove 2 caused by the swelling and shrinkage of the wood can be adapted. No matter whether the inlay groove 2 becomes wider or narrower due to shrinkage or swelling, the base 4 is not easy to fall out of the inlay groove 2.

[0049] The above description is intended to be illustrative and not limiting. Upon reading the above description, many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art. Therefore, the scope of the present teachings should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a waiver of the subject matter, nor should it be considered that the applicant has not considered the subject matter to be part of the disclosed application subject matter.

Claims

1. A cloisonné inlaid solid wood floor, comprising a floor block (1), wherein the floor block (1) has an inlay groove (2), and an inlay block (3) is embedded in the inlay groove (2) via a base (4), characterized in that: The decorative groove (2) is provided at the end and / or side of the surface of the floor block (1); the decorative groove (2) comprises a decorative groove lower portion (21) having a larger width and a decorative groove upper portion (22) having a smaller width; the base (4) is inserted into the decorative groove lower portion (21); the decorative block (3) comprises a pattern outline formed by flat copper wires (31) and a pigment block (32) filled in the pattern outline; the lower portion of the flat copper wires (31) extends out of the pigment block (32) to form a plug-in pin (33); the plug-in pin (33) is plugged into the base (4).

2. The cloisonné inlaid solid wood floor according to claim 1, characterized in that: The inlay grooves (2) are provided at both ends of the surface of the floorboards (1), part of the inlay block (3) is embedded in the inlay groove (2) at the head end of one of the floorboards (1), and the other part is embedded in the inlay groove (2) at the tail end of the adjacent floorboard (1); or, the inlay grooves (2) are provided at both sides of the surface of the floorboards (1), part of the inlay block (3) is embedded in the inlay groove (2) on one side of one of the floorboards (1), and the other part is embedded in the inlay groove (2) on the other side of the adjacent floorboard (1).

3. The cloisonné inlaid solid wood floor according to claim 1, characterized in that: The base (4) comprises a base body (41), a bottom film (42) detachably mounted on the base body (41), the bottom film (42) having a cutting contour line (43) identical to the pattern contour, and the plug-in pin (33) is plugged into the cutting contour line (43).

4. The cloisonné inlaid solid wood floor according to claim 3, characterized in that: The base body (41) is provided with a slot (44) extending through the base body (41) along its axial direction, the top of the slot (44) forms an opening, the bottom film (42) is inserted into the slot (44), and the inlay block (3) is partially located in the opening of the slot (44) and partially extends out of the opening.

5. The cloisonné inlaid solid wood floor according to claim 3, characterized in that: The portion of the flat copper wire (31) extending outside the pigment block (32) has a plurality of notches (34), and the notches (34) space adjacent plug pins (33).

6. The cloisonné inlaid solid wood floor according to claim 5, characterized in that: After the plug-in pin (33) is plugged into the cutting contour line (43), it is folded and attached to the back side of the bottom film (42).

7. The cloisonné inlaid solid wood floor according to claim 1, characterized in that: Grooves (45) are provided on both axial sides of the base (4), an elastic adaptation strip (46) is embedded in the groove (45), and a portion of the elastic adaptation strip (46) is located outside the groove (45).

8. The cloisonné inlaid solid wood floor according to claim 7, characterized in that: The groove portion (45) and the elastic adaptation strip (46) are arranged on both side vertical surfaces of the axial direction of the base (4) and on both side top surfaces of the axial direction.

9. The cloisonné inlaid solid wood floor according to claim 1, characterized in that: The method for manufacturing the cloisonné inlaid solid wood floor comprises the steps of opening the inlay groove (2) on the floor block (1), making a base, making an inlay block, assembling the inlay block (3) and the base (4), and inserting the base (4) equipped with the inlay block (3) into the inlay groove (2); the base making step comprises opening a slot (44) penetrating the base body (41) along its axial direction, and forming an opening at the top of the slot (44), taking another piece of material, and inserting the slot (44) into the inlay groove (2). A cutting contour line (43) identical to the pattern contour is processed on a material to obtain a negative film (42); the preparation step of making the inlay block is to insert the flat copper wire (31) into the hollowed-out set pattern on a ceramic body (5) having a hollowed-out set pattern, with the flat copper wire (31) partially extending out of the ceramic body to form the pattern contour, and then filling the pattern contour with enamel glaze, sintering and polishing to obtain the pigment block (32), and finally taking the inlay block (3) out of the ceramic body (5).

10. The cloisonné inlaid solid wood floor according to claim 9, characterized in that: The flat copper wire (31) is provided with a stamped line along its length direction, the stamped line dividing the flat copper wire (31) into an upper part and a lower part, the upper part of the flat copper wire (31) being suitable for pinching the outline of the pattern, and the lower part of the flat copper wire (31) being subjected to impact processing to obtain a plurality of plug pins (33) separated by notches (34); in the step of assembling the inlay block (3) and the base (4), the plug pins (33) are inserted into the cutting outline (43) so that the back side of the pigment block (32) is in contact with the surface of the base film (42), and then the plug pins (33) are folded along the stamped line so that the plug pins (33) are in contact with the back side of the base film (42).

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