Processing method of raw lacquer for cinnabar handicraft

Abstract

The invention provides a method for processing cinnabar handicrafts by using raw lacquer. The method comprises the following steps: step (1), primarily crushing cinnabar mineral aggregates; (2) further crushing and processing to prepare cinnabar raw material powder; (3) adding water into the cinnabar powder, stirring and mixing, and forming cinnabar pug for artware; (4) the cinnabar pug is put into a mold, artware forming is conducted, and demolding is conducted after forming; (5) the handicraft is dried after being demolded, then the surface of the handicraft is polished through abrasive paper, and it is guaranteed that the surface to be smeared is clean and free of dust; and (6) uniformly coating the surface of the artware with raw lacquer, taking brushes with different sizes, sticking a small amount of the prepared raw lacquer on the brushes, and repeatedly and uniformly coating the raw lacquer on an object layer by layer so as to ensure the viscosity of the artware. The raw lacquer is used on the surface of the cinnabar handicraft, so that the defects of the surface of the cinnabar handicraft can be overcome, and the handicraft is brighter and more attractive.

Description

Technical Field

[0001] The invention relates to the technical field of cinnabar processing, in particular to a method for processing raw lacquer for cinnabar handicrafts. Background Art

[0002] Cinnabar, formerly known as "cinnabar", is the main raw material for mercury refining, also known as "mercury sand"; because of its red color, it is commonly known as "cinnabar", "cinnabar", "red cinnabar", "cinnabar stone"; its chemical composition is mercuric sulfide, which is a trigonal crystal system. The crystals are plate-shaped or earth-shaped. The crystal clusters are often rhombic twins, large-grained single crystals, translucent or opaque, bright red, vermilion, light red, dark red or red, brittle, sensitive to light, with a high refractive index, hardness 2 to 2.5, specific gravity 8.09 to 8.2, heavy, brittle, easy to break in flakes, powdery with a glittering luster, tasteless. Cinnabar has the reputation of "soft ruby".

[0003] A Chinese patent discloses a cinnabar handicraft and a preparation method thereof (application number 201710591525.0), which uses cinnabar, resin and spices as raw materials, and prepares them into handicrafts through reasonable combination and regulation of process parameters. However, the original characteristics of cinnabar have been lost through the mixing of various raw materials. Summary of the invention

[0004] The technical problem solved by the present invention is to provide a method for processing raw lacquer for cinnabar handicrafts to solve the problems raised in the above background technology.

[0005] The technical problem solved by the present invention is achieved by adopting the following technical solution: A method for processing raw lacquer for cinnabar handicrafts, comprising the following steps:

[0006] Step (1) taking cinnabar ore for preliminary crushing;

[0007] Step (2) is further crushed and processed to prepare cinnabar raw material powder;

[0008] Step (3) Take cinnabar powder and add water to stir and mix, and use cinnabar clay to mold handicrafts;

[0009] Step (4) placing the cinnabar clay into a mold to form the handicraft, and then demolding the handicraft after forming;

[0010] Step (5). After the craft is demoulded, it is dried and then the surface of the craft is polished with sandpaper to ensure that the surface to be coated is clean and dust-free;

[0011] Step (6). Apply raw lacquer evenly on the surface of the craft. Take brushes of different sizes, dip a little prepared raw lacquer on the brushes, and apply it repeatedly and evenly on the object. Apply it layer by layer to ensure its stickiness.

[0012] Furthermore, the cinnabar in step (2) is washed with water, crushed into granular cinnabar, soaked in 30-40% sodium sulfide solution for 1-3 hours, filtered, the cinnabar particles are dried, crushed in a grinder, sieved, and fine powder that passes through a 150-mesh sieve but not a 220-mesh sieve is collected to obtain cinnabar powder.

[0013] Furthermore, in step (3), the mixture is mixed in a mixer at a speed of 200 to 300 r / min at room temperature.

[0014] Furthermore, in the step (4), the cinnabar mud is poured into a mold and placed in an environment with a temperature of 65 to 75° C. for curing for 30 to 40 minutes.

[0015] Furthermore, in step (6), before starting to use the raw lacquer, physical stirring is required to evenly disperse the precipitate in the raw lacquer.

[0016] Furthermore, in step (6), ventilation of the working area should be maintained during use, and indoor air should be allowed to circulate as much as possible.

[0017] Furthermore, in the step (6), before painting, the humidity does not exceed 85%, and after painting, the air temperature should not exceed 35°C and the humidity does not exceed 85%.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention uses raw lacquer on the surface of the cinnabar handicraft, which can not only overcome the surface defects of the cinnabar handicraft itself, but also make the handicraft brighter and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the method flow of the present invention. DETAILED DESCRIPTION

[0020] In order to make the technical means for realizing the present invention, the creative features, the objectives and effects to be achieved easily understood, the present invention is further described below in conjunction with specific embodiments.

[0021] Example 1

[0022] like Figure 1 As shown, a method for processing raw lacquer for cinnabar handicrafts comprises the following steps:

[0023] Step (1) taking cinnabar ore for preliminary crushing;

[0024] Step (2) is further crushed and processed to prepare cinnabar raw material powder;

[0025] Step (3) Take cinnabar powder and add water to stir and mix, and use cinnabar clay to mold handicrafts;

[0026] Step (4) placing the cinnabar clay into a mold to form the handicraft, and then demolding the handicraft after forming;

[0027] Step (5). After the craft is demoulded, it is dried and then the surface of the craft is polished with sandpaper to ensure that the surface to be coated is clean and dust-free;

[0028] Step (6). Apply raw lacquer evenly on the surface of the handicraft, take brushes of different sizes, dip a little prepared raw lacquer on the brush, and apply it evenly on the object repeatedly, layer by layer to ensure its stickiness. In step (2), wash the cinnabar with water, crush it into granular cinnabar, soak it in 30-40% sodium sulfide solution for 1-3 hours, filter it, dry the cinnabar particles, put them into a grinder, crush them, sieve them, collect the fine powder that passes through a 150-mesh sieve but not through a 220-mesh sieve, and obtain cinnabar powder.

[0029] Example 2

[0030] like Figure 1 As shown, a method for processing raw lacquer for cinnabar handicrafts comprises the following steps:

[0031] Step (1) taking cinnabar ore for preliminary crushing;

[0032] Step (2) is further crushed and processed to prepare cinnabar raw material powder;

[0033] Step (3) Take cinnabar powder and add water to stir and mix, and use cinnabar clay to mold handicrafts;

[0034] Step (4) placing the cinnabar clay into a mold to form the handicraft, and then demolding the handicraft after forming;

[0035] Step (5). After the craft is demoulded, it is dried and then the surface of the craft is polished with sandpaper to ensure that the surface to be coated is clean and dust-free;

[0036] Step (6) evenly apply raw lacquer on the surface of the craft, take brushes of different sizes, dip a little prepared raw lacquer on the brush, and apply it evenly on the object repeatedly, layer by layer to ensure its stickiness. In step (3), put it into a mixer at a speed of 200 to 300 r / min at room temperature and mix it evenly.

[0037] Example 4

[0038] like Figure 1 As shown, a method for processing raw lacquer for cinnabar handicrafts comprises the following steps:

[0039] Step (1) taking cinnabar ore for preliminary crushing;

[0040] Step (2) is further crushed and processed to prepare cinnabar raw material powder;

[0041] Step (3) Take cinnabar powder and add water to stir and mix, and use cinnabar clay to mold handicrafts;

[0042] Step (4) placing the cinnabar clay into a mold to form the handicraft, and then demolding the handicraft after forming;

[0043] Step (5). After the craft is demoulded, it is dried and then the surface of the craft is polished with sandpaper to ensure that the surface to be coated is clean and dust-free;

[0044] Step (6) Apply raw lacquer evenly on the surface of the handicraft, take brushes of different sizes, dip a little prepared raw lacquer on the brush, and apply it evenly on the object repeatedly, layer by layer to ensure its stickiness. In step (4), pour the cinnabar mud into the mold and place it in an environment with a temperature of 65-75°C for curing for 30-40 minutes.

[0045] Example 5

[0046] like Figure 1 As shown, a method for processing raw lacquer for cinnabar handicrafts comprises the following steps:

[0047] Step (1) taking cinnabar ore for preliminary crushing;

[0048] Step (2) is further crushed and processed to prepare cinnabar raw material powder;

[0049] Step (3) Take cinnabar powder and add water to stir and mix, and use cinnabar clay to mold handicrafts;

[0050] Step (4) placing the cinnabar clay into a mold to form the handicraft, and then demolding the handicraft after forming;

[0051] Step (5). After the craft is demoulded, it is dried and then the surface of the craft is polished with sandpaper to ensure that the surface to be coated is clean and dust-free;

[0052] Step (6). Apply raw lacquer evenly on the surface of the handicraft, take brushes of different sizes, dip a little prepared raw lacquer on the brush, and apply it evenly on the object repeatedly, layer by layer to ensure its stickiness. Before starting to use the raw lacquer in step (6), physical stirring is required to evenly disperse the precipitate in the raw lacquer. During use in step (6), the working area should be kept ventilated and the indoor air should be allowed to circulate as much as possible. Before painting in step (6), the humidity should not exceed 85%. After painting, the air temperature should not exceed 35°C and the humidity should not exceed 85% to prevent adverse effects on the coating.

[0053] The present invention uses raw lacquer on the surface of cinnabar handicrafts, which can not only overcome the surface defects of the cinnabar handicrafts themselves, but also make the handicrafts brighter and more beautiful. At the same time, it has the characteristics of corrosion resistance, wear resistance, acid resistance, solvent resistance, heat resistance, good water insulation and insulation, and rich gloss.

[0054] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for processing raw lacquer into cinnabar handicrafts, characterized in that: The following steps are involved: Step (1) taking cinnabar ore for preliminary crushing; Step (2) is further crushed and processed to prepare cinnabar raw material powder; Step (3) Take cinnabar powder and add water to stir and mix, and use cinnabar clay to form crafts; Step (4) placing the cinnabar clay into a mold to form the handicraft, and then demolding the handicraft after forming; Step (5). After the craft is demoulded, it is dried and then the surface of the craft is polished with sandpaper to ensure that the surface to be coated is clean and dust-free; Step (6). Apply raw lacquer evenly on the surface of the craft. Take brushes of different sizes, dip a little prepared raw lacquer on the brushes, and apply it repeatedly and evenly on the object. Apply it layer by layer to ensure its stickiness.

2. The method for processing raw lacquer into cinnabar handicrafts according to claim 1, characterized in that: In the step (2), the cinnabar is washed with water, crushed into granular cinnabar, soaked in 30-40% sodium sulfide solution for 1-3 hours, filtered, the cinnabar particles are dried, crushed in a grinder, sieved, and fine powder that passes through a 150-mesh sieve but not through a 220-mesh sieve is collected to obtain cinnabar powder.

3. The method for processing raw lacquer into cinnabar handicraft according to claim 1, characterized in that: In the step (3), the mixture is placed in a stirrer at a rotation speed of 200 to 300 r / min at room temperature and mixed evenly.

4. The method for processing raw lacquer into cinnabar handicraft according to claim 1, characterized in that: In the step (4), the cinnabar mud is poured into a mold and placed in an environment with a temperature of 65 to 75° C. for curing for 30 to 40 minutes.

5. The method for processing raw lacquer into cinnabar handicraft according to claim 1, characterized in that: In the step (6), before starting to use the raw lacquer, physical stirring is required to evenly disperse the precipitate in the raw lacquer.

6. The method for processing raw lacquer into cinnabar handicraft according to claim 1, characterized in that: In the step (6), ventilation of the working area should be maintained during use, and indoor air circulation should be allowed as much as possible.

7. The method for processing raw lacquer into cinnabar handicraft according to claim 1, characterized in that: In the step (6), before painting, the humidity does not exceed 85%, and after painting, the air temperature should not exceed 35° C. and the humidity does not exceed 85%.

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