CN102314859A

CN102314859A - Guitar fingerboard manufacturing method

Info

Publication number: CN102314859A
Application number: CN 201110188929
Authority: CN
Inventors: 成少鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-01-11
Anticipated expiration: 2031-07-07
Also published as: CN102314859B

Abstract

The invention relates to a guitar fingerboard manufacturing method which is characterized in that: employing ABS plastic as raw material to prepare a guitar fingerboard substrate; employing bean gum solution to prepare a mucous membrane layer; printing wood grain on the mucous membrane layer by employing screen printing or machinery printing; soaking the mucous membrane layer with a wood grain pattern in water to transfer the wood grain pattern onto the substrate; painting surface protection paint. A guitar fingerboard prepared by the method has the characteristics of low cost, environmental protection, and good simulation effect, tone quality and playing effect of a traditional wooden guitar fingerboard are reached, and the traditional wooden guitar fingerboard can be completely substituted.

Description

A kind of method for making of guitar fingerboard

Technical field

The present invention relates to a kind of shoegaze, especially relate to a kind of method for making of guitar fingerboard.

Background technology

Existing guitar fingerboard all is to adopt wood working to form; Because timber is long resource of a kind of regeneration period, make especially that the required density of wood of guitar fingerboard is high, quality is good, its regeneration period is longer; Therefore along with the minimizing gradually of the forest reserves, the cost of guitar fingerboard is also increasingly high; In addition, adopt wood working guitar fingerboard also to quicken destruction easily for a long time, be unfavorable for environmental protection the forest reserves.

Publication number is the application for a patent for invention of CN1514429A; Disclose employing plastic material replacing wood and processed wind instrument, and processed wind instrument with imitative wood grain effect through technologies such as " face material, body roll printing wood grain, body spray cover varnish are embrocated in injection molding, body punching, body sanding, flexible rubber material wood grain templet "; The wind instrument that this invention application is processed is with low cost, appearance is true to nature, be suitable for suitability for industrialized production; But adopt roll printing printing because wood grain is printed in this invention, this mode of printing only is fit to the less article of roll printing size, and is to adopt the mode of roll printing to print wood grain for the relatively large guitar fingerboard of size; Even fret is divided into less parts; Combine again after adopting said method to print wood grain, still exist grain pattern discontinuous, the factitious defective of transition.

Publication number is the utility model patent of CN201163521Y, discloses the novel guitar that a kind of employing urea-formaldehyde plastics (UF) fingerboard replaces wooden fingerboard, because the urea-formaldehyde plastics skin hardness is bigger; Strong coloring force; The guitar tonequality of processing with play effective, but since urea-formaldehyde plastics fragility bigger, the guitar of processing damages easily; And it contains formaldehyde, has certain toxicity; In addition, urea-formaldehyde plastics fingerboard and guitar neck also are prone to because of can't strong bonded coming off; In addition, this patent is not made the wood grain simulation process to fingerboard yet, is unfavorable for marketing.

Publication number is the application for a patent for invention of CN1491812A; Disclose through the one-level pond and thrown in the paint colorant; The secondary pond applies or adheres to the Wood-grain-imitating enamelled coating, the method machining simulation wood grain goods of oven dry glazing, and this method is prone to pollute; And limitation such as grain pattern, the texture printed are difficult to control, and grain pattern randomness is big.

Summary of the invention

The purpose of this invention is to provide a kind of adopt the ABS plastic replacing wood process with low cost, simulated effect is true to nature, tonequality and play the method for making that effect reaches the guitar fingerboard of traditional timber material effect.

For realizing above-mentioned purpose, the present invention adopts following technical scheme: a kind of method for making of guitar fingerboard, it is characterized in that, and may further comprise the steps:

A. make substrate: adopt ABS plastic as raw material, process guitar fingerboard substrate according to shape and specification processing, the typing of guitar fingerboard;

B. make mucous layer: dielectric-slab is put in the bean gum solution soaked, take out, dry 0.5～2.5 hour, the mucous layer that will on dielectric-slab, form was peeled off subsequent use from dielectric-slab;

C. mucous layer is printed wood grain: adopt serigraphy or machinery to be printed on and print wood grain on the mucous layer, form the mucous layer of band wood grain;

D. transfer printing wood grain is to substrate: wood grain is faced up and will be placed on the water surface with the mucous layer integral planar of wood grain; Make mucous layer bubble wet and fly on the water surface; The face that then substrate need be printed wood grain flies at the mucous layer pressed downward of the water surface; Mention then and leave the water surface, clean with clear water again and remain in the bean gum on the substrate, dry 0.5～2.5 hour;

E. apply the mask lacquer: on the wood grain layer, apply or spraying mask lacquer, the protection wood grain is not peeled off and is come off.

Dielectric-slab described in the above-mentioned steps B be size greater than guitar fingerboard and the smooth hard laminate of upper surface, preferred scheme is to adopt sheet iron, perhaps sheet steel, perhaps thin aluminum sheet, perhaps glass plate, perhaps plastic board.

The solution of bean gum described in the above-mentioned steps B adds water by 14～35 parts of plant bean powderes for the plant bean powder, and the proportioning that water is 100 parts is fully mixed the solution that stirs formation; Preferred scheme is: by 27～28 parts of plant bean powderes, the proportioning that water is 100 parts is fully mixed the solution that stirs formation.

Above-mentioned plant bean powder is that the seeds of leguminous plant peeling grinds to form powdery then, and preferred scheme is to adopt defilming soybean to grind to form powdery then.

Among the above-mentioned steps C, the order number of said silk screen is 200～400 orders, and preferred scheme is 250～350 orders, and the printing ink that serigraphy is adopted is common ink.

Wood grain described in the above-mentioned steps C can be as required be produced on the grain pattern of unlike material, texture on the silk screen, again through the printing ink transfer printing on substrate.

To be placed on the water surface with the mucous layer integral planar of wood grain described in the above-mentioned steps D, making the wet time of mucous layer bubble is 2～4 minutes.

Technique scheme compared with prior art owing to adopt the ABS plastic replacing wood, reduce the use to timber resources on the one hand, thereby reduce the destruction to the forest reserves, and technological process is simple, and is pollution-free, is beneficial to environmental protection; On the other hand, the ABS cost is low, is easy to suitability for industrialized production and processing, and the guitar fingerboard cost of processing reduces greatly, and the guitar fingerboard of traditional timber material, its cost are generally 8～10 yuan, and the fret that adopts ABS plastic to process, its cost is 2～3 yuan; Again on the one hand, because ABS plastic density is relatively large, the guitar fingerboard of processing reaches the tonequality that adopts the guitar fingerboard that timber processes fully and plays effect with playing in tonequality on the effect; In addition, the easy application of ABS plastic, painted, it is good to apply wood grain coating post-simulation degree height and wood grain adhesion effect, difficult drop-off with peel off, durable in use; Once more, the present invention adopts bean gum solution to process the adhesion medium of mucous layer as grain pattern, can make on the one hand fret upper surface and grain pattern difficult drop-off that grain pattern is transferred to surface irregularity fully and peel off, and is durable in use; On the other hand, can be water-soluble fully by the mucous layer that bean gum constitutes, in the grain pattern transfer process, be convenient to remove mucous layer.

Description of drawings

Fig. 1 is the front view of an embodiment of the present invention.

Fig. 2 is the rear view of the above-mentioned embodiment of the present invention.

Fig. 3 is the partial sectional view of Fig. 1 along A-A '.

Fig. 4 is the wood grain partial enlarged drawing of an embodiment of the present invention.

Embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is described further.

Like Fig. 1,2, the guitar fingerboard shown in 3; Include substrate 1 and imitative wood grain coating 2 that ABS plastic processing typing is processed; The specification of substrate 1 and size are pressed the specification and the sized of guitar fingerboard, and imitative wood grain coating 2 is coated in the upper surface of substrate 1, also are coated with mask enamelled coating 3 on the imitative wood grain coating 2; Substrate 1 upper surface is provided with scale line 4 and phonetic symbol point 5; The back side evenly is provided with shrinkage pool 6, and shrinkage pool 6 makes the ABS substrate indeformable in process on the one hand, thereby the surface of contact of being convenient to increase guitar fingerboard and guitar neck on the other hand makes the guitar fingerboard be installed in more firmly on the guitar neck.Its method for making is following:

A. make substrate: be raw material with the ABS plastic, adopt hot extrusion mode processing and fabricating to go out long 470mm, the wide 44mm in upper end; The wide 55mm in lower end; The substrate of thickness 5.8mm, upper surface of base plate offer scale line and phonetic symbol point, and lower surface evenly is provided with the shrinkage pool that diameter is 3.5mm;

B. get 28 parts of soy meals, 100 parts in water mixes also fully stirring and pours in the bucket after forming bean gum solution; Get one and be about 500mm; The sheet iron of wide about 60mm is put in the bean gum solution and is soaked, and takes out airing 1 hour; At this moment form one deck mucous layer at the sheet iron upper surface, peel off mucous layer subsequent use from sheet iron.According to the concentration of bean gum solution, sheet iron is put the number of times of bean gum solution soaking into can one or many, and when the bean gum solution concentration was low, sheet iron was put the bean gum solution soaking into once, and taking-up is waited a moment, and puts the bean gum solution soaking again into once, takes out airing again; When the bean gum solution concentration was higher, sheet iron was put the bean gum solution soaking into once, took out, and airing gets final product;

C. mucous layer is placed on the smooth table top, places the silk screen of going up the band grain pattern above again, dip printing ink and evenly printing on silk screen, like this, form grain pattern, thereby process the mucous layer of band grain pattern at the mucous layer upper surface with soft brush;

D. wood grain is faced up and will be placed on the water surface with the mucous layer integral planar of wood grain; This moment, mucous layer flew on the water surface, waited a moment that mucous layer to be steeped fully in 3 minutes wet, and is soluble in water fully by the mucous layer that bean gum constitutes; Only remaining grain pattern layer flies on the water surface; Again upper surface of base plate is aimed at the grain pattern layer pressed downward that flies at the water surface, mention then and leave the water surface, clean with clear water again and remain in the bean gum on the substrate; Air dry 1 hour, the grain pattern on the mucous layer is transferred to upper surface of base plate at this moment;

E. spray transparent finish paint on the grain pattern of upper surface of base plate again being transferred to, airing makes wood grain not peel off and come off.According to actual needs, the mask lacquer can spray 1～3 time.So far, imitative wood grain guitar fingerboard just completes.

Certainly, time and mode dry among above-mentioned steps B and the step D can confirm according to actual needs that dry mode can air dry also be airing or dry, and also can be oven dry; And,, the grain pattern firm attachment is got final product on substrate as long as the required time can make bean gum solution condense and form the rete that is easy to peel off no matter be to adopt air dry or oven dry.

In addition, in order to accelerate the manufacturing speed of guitar fingerboard, step B is when making mucous layer; Can adopt the bigger dielectric-slab of area, like long 500mm, wide 600mm; The mucous layer length and wide being respectively of processing this moment are 500mm and 600mm, and when step D is transferred to grain pattern on the substrate, can be with the polylith substrate; Be fixed on side by side on the support such as 10 substrates, the grain pattern course that flies on the water surface of general alignment presses down then, mentions and leaves the water surface; So just, can once simultaneously on 10 substrates, print wood grain, printing speed improves greatly.

The guitar fingerboard that adopts said method to process, the partial enlarged drawing of the wood grain that upper surface forms is as shown in Figure 4.

During use, when also being about to above-mentioned guitar fingerboard and being installed on the guitar neck, press earlier 100 parts in acetone; The proportioning that the pure material of ABS is 20～35 parts; Add proper amount of diluting again and fully stir furnishing stickup glue, will paste glue again and evenly brush, again the guitar fingerboard is attached on the guitar neck at the back side of above-mentioned guitar fingerboard; Pressurization, air dry got final product in 2 hours.

Claims

1. the method for making of a guitar fingerboard is characterized in that may further comprise the steps:

2. the method for making of a kind of guitar fingerboard according to claim 1 is characterized in that: dielectric-slab described in the step B is that size is greater than guitar fingerboard and the smooth hard laminate of upper surface.

3. the method for making of a kind of guitar fingerboard according to claim 2 is characterized in that: said hard laminate is a sheet iron, perhaps sheet steel, perhaps thin aluminum sheet, perhaps glass plate, perhaps plastic board.

4. the method for making of a kind of guitar fingerboard according to claim 1 is characterized in that: the solution of bean gum described in the step B adds water by 14～35 parts of plant bean powderes for the plant bean powder, and the proportioning that water is 100 parts is fully mixed the solution that stirs formation.

5. the method for making of a kind of guitar fingerboard according to claim 1 is characterized in that: the solution of bean gum described in the step B adds water by 27～28 parts of plant bean powderes for the plant bean powder, and the proportioning that water is 100 parts is fully mixed the solution that stirs formation.

6. according to the method for making of claim 4 or 5 described a kind of guitar fingerboards, it is characterized in that: said plant bean powder is that the seeds of leguminous plant peeling grinds to form powdery then.

7. the method for making of a kind of guitar fingerboard according to claim 6 is characterized in that: said seeds of leguminous plant is a soybean.

8. the method for making of a kind of guitar fingerboard according to claim 1 is characterized in that: the order number of silk screen described in the step C is 250～350 orders.

9. the method for making of a kind of guitar fingerboard according to claim 1 is characterized in that: wood grain described in the step C can be as required be produced on the wood grain of unlike material, texture on the silk screen, again through the printing ink transfer printing on substrate.

10. the method for making of a kind of guitar fingerboard according to claim 1 is characterized in that: will be placed on the water surface with the mucous layer integral planar of wood grain described in the step D, making the wet time of mucous layer bubble is 2～4 minutes.