CN1134891A

CN1134891A - Commercialized prod. method for making concavo-convex lines ornamental lacquer painting

Info

Publication number: CN1134891A
Application number: CN 96119017
Authority: CN
Inventors: 李�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-26
Filing date: 1996-01-26
Publication date: 1996-11-06

Abstract

Non-metallic mould is used to instead the traditional hand-cutting process. By applying soft mould and hard mould, lacquer paintings of any embossing design can be produced commercially with low cost and high quality. Soft mould is made of silicon rubber 1, catalyst 0.1-10%, hardening agent 2-10%. Hard mould is made of resin 1, atalyst 1-10%, hardening agent 2-8%.

Description

The industrial process of concavo-convex line paint decoration painting

The present invention is a kind of industrial process of the concavo-convex line paint decoration painting that produces at the manual paint picture in China's lacquer skill among the people.

The paint picture also claims polish lacquer paintings, belong to folks of china traditional-handwork art product, it is a kind of comparatively valuable handicraft of making by some lacquerware artists among the people, its finished product is the pattern fineness not only, also can stud with ornament materials such as metallized thread, the content that is reflected is many, and nation breath is dense based on local conditions and customs, and the making form is many based on wall hanging, mural painting and screen.Now some industrial art universities and colleges also classify the making of paint picture as learning content gradually, and on the selecting materials of lacquer painting base plate, change traditional hard solid wood into all kinds of clamping plate thick more than the 9mm, and these type of clamping plate are not yielding, and intensity is big, and draws materials conveniently.Manufacturing process based on the paint picture of performance technology is: the first step at first is to select plate, retouch the groove work behind the original text.Paint picture case mainly is to form with the form of " line ", as depicted in figs. 1 and 2, and this line is carved out by the people with fine arts grounding in basic skills, this line generally protrudes the height of drawing board face or recessed drawing board face 1～3mm according to pattern effect, this line divides two kinds again, a kind of is metal material, as shown in Figure 2, how to make with diameter 1.5mm～5mm thick copper cash or aluminum steel, not only cheap, and can guarantee similar magnificent effect, when making, only need metal wire is bumped on the pattern that is carved with the concave groove, and be higher than drawing board face 1～3mm, be metal convex line effect.Another kind is nonmetallic materials, and as shown in Figure 1, this convex line generally is the resin material that has added metal powder or other colored paint, through spray or brush in the about 1～3mm in drawing board surface thick, treat film curing after, on paint film, carve out needed convex line pattern with cutter and form; Second step was to reach ornament materials such as reasonably using gold, silver at pattern wire frame intrinsic color.This work is that modulated paint and some ornament materials for preparing color inserted in the pattern by the needs of lacquer painting effect, forms comparatively complete lacquer painting bottom pattern; The 3rd step was to the sanded treatment of patterned surfaces and the surface treatment behind the cover resin.This operation is the lacquer painting of filling in color and decorations material to be carried out surface treatment with silicon carbide paper from coarse to finely; the transparent insatiable hunger resin of cover last layer (effect of thick, Bao Yihua and decide) on the lacquer painting pattern then; with protection bottom picture; increase the stereovision (this also is one of characteristics of paint picture) of lacquer painting; after treating that resin is solid firmly; this resin bed is sliding with the silicon carbide paper sanding of flat, then waxing, polishing.Through above three steps, one width of cloth lacquer painting just completes, but with regard to whole production process, engraving convex line or concave consumption time are long on drawing board, difficulty is big, the quality of groove is the basis of decision lacquer painting quality, the more direct artistic content that has influence on lacquer painting, be in the picture ornament materials can not than, just because of these characteristics of lacquer painting, groove work is finished by the skilled engraving personnel with fine arts basis always, and lacquer painting finished product quantity is few, the price height can't satisfy most of people's demand.

The object of the present invention is to provide a kind of industrial process of concavo-convex line paint decoration painting.

The present invention is achieved in that the first step: a wooden frame is fixed on the level table, the lacquer painting sample that to carve good pattern then faces up and puts into wooden frame, and sample is fixed on the table top, the inner cavity body of used wooden frame, height and thickness are a bit larger tham the lacquer painting sample; Second step: wooden frame inner face and sample picture and around smear demoulding wax; The 3rd step: the molding fluid that will mix up approaches and the patterned surfaces of the full whole lacquer painting sample of even scrubbing brush with brushing earlier, to prevent the generation of bubble, then the molding fluid is poured into, till full wooden frame top margin, treat the curing of molding fluid nature level, the molding fluid is the soft mode or the die fluid of nonmetal mould, with silicon rubber is base part, the composition of soft mode fluid and weight portion are: silicon rubber 1, catalyst 0.1～10%, curing agent 2～10%, with the insatiable hunger resin is base part, the composition of die fluid and weight portion are: insatiable hunger resin 1, catalyst 1～10%, curing agent 2～8%, or take the gel coat as base part, the composition of die fluid and weight portion are: gel coat 1, catalyst 7～9%, curing agent 4～6%; The 4th step: after treating that the molding fluid solidifies fully, remove wooden frame and uncover the nonmetal mould that the molding fluid forms; The 5th step: nonmetal mould is placed on the horizontal plane, and at the patterned surfaces of mould with smear demoulding wax all around; The 6th step: the insatiable hunger resin of the modulated good required color of very thin scrubbing brush one deck on the nonmetal mould pattern plane, bottom as the pattern picture, after treating to solidify a little, pour into the mixture of resin and quartz sand in the mould again and fill and lead up mould, wait for and solidifying, perhaps directly insert the clamping plate with the same scale of mould, to increase thickness and the intensity that paint is drawn as product; The 7th step: nonmetal mould is put upside down on level table, begun, uncover mould, deviate from the lacquer painting product by the edge.Adopt the present invention, not only can make this is that people's valve hand work of pattern reaches industrial batch production with " line ", and cost is low, consumption is popular, owing to rationally select soft mode and die preparation for use, the lacquer painting end product quality is improved, prolonged the service life of mould.The lacquer painting product that the demoulding goes out is the lacquer painting finished product again after spraying paint, wax, polishing.

Fig. 1, Fig. 2 are the schematic diagram of existing manual lacquer painting.

Fig. 3-Figure 14 is the production method schematic flow sheet of the embodiment of the invention.

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

Consider the simple and complicated of concavo-convex line lacquer painting pattern, in the allotment of nonmetal mould fluid, divide soft mode and die again, simple pattern for the easily demoulding is selected the die fluid for use, select the soft mode fluid for use for the complex pattern of the more difficult demoulding, rational allocation is soft, the characteristic of die, just can be fit to the concavo-convex line lacquer painting of Any shape.In the soft mode fluid, catalyst can be selected 0.5% ethyl orthosilicate for use, and curing agent can be selected 3% dibutyl tin for use, both with as the base part silicon rubber mix.In the die fluid, the insatiable hunger resin can be selected epoxy resin, phenolic resin, polyurethane resin etc. for use, it is 8% cobalt naphthenate and naphthalene furan acid cobalt etc. that catalyst can be selected the concentration of cobalt for use, curing agent is selected 3% methyl ethyl ketone peroxide or Methylethyl acetone etc. for use, the consumption of cobalt naphthenate, naphthalene furan acid cobalt is respectively 0.6% and 0.6%, and the three mixes.Used identical of the used catalyst of gel coat and curing agent and insatiable hunger resin.Co catalysts is by oxidation the drying oil molecule to be increased, and filming begins drying from the surface, and in Co catalysts, commonly used is cobalt naphthenate, and concrete consumption can be with reference to following table:

The concentration of cobalt	The cobalt naphthenate consumption	Naphthalene furan acid cobalt consumption
The concentration of cobalt	The cobalt naphthenate consumption	Naphthalene furan acid cobalt consumption	????8％	?????0.6％	?????0.6％
????5％	?????1.6％	?????1.6％	????8％	?????0.6％	?????0.6％
????5％	?????1.6％	?????1.6％	????0.8％	?????5％	?????5％

The molding convenient formation of above-mentioned soft mode is utilized the flexible toughness of die body, and it is bigger to turn over the system difficulty, and is difficult for plane or nonplanar pattern lacquer painting of the demoulding, and service life is more than 1 year, and the mould size is unrestricted, can with the supporting use of hard mould material.Die is hard because of die body, needs to consider stripping direction, generally is used for the lacquer painting of simple shape pattern, and the filler that adds in the die can be glass fabric, quartz sand and land plaster etc., reaches service life more than 2 years.

The commercial run of convex line lacquer painting of making width of cloth 50cm * 50cm specification is as follows:

1, wooden frame 1 is fixed on the wooden table top 2 of level, then convex line is drawn sample 3 and faced up and put into wooden frame, sample is drawn and also is fixed on the level table, and interior sky, height and the thickness of wooden frame is bigger than 1～2 centimeter in sample slightly, level table with wooden be good, about 1 square metre of surface area;

2, smear demoulding wax 4 at wooden frame inner face and convex line picture with around drawing now;

3, paint brush 5 silica gel materials that will mix up (molding fluid) 6 earlier, the thin and full whole convex line picture of the scrubbing brush that evenly puts in place to prevent bubble, is poured silica gel into then, and up to full wooden frame top margin, about about 6 hours, silica gel nature level was solidified;

4, treat that silica gel solidifies fully after, remove wooden frame, and carefulness uncovers silica gel soft mode 7, so far, the silicon rubber soft mode that is printed on the concave pattern has just been worked it out;

5, soft mode 7 is placed on the level table, and around pattern plane reaches, smears demoulding wax;

6, with the needed color of unsaturated-resin furnishing, paint the very thin scrubbing brush one deck band chromoresin 8 of brush elder generation then on the soft mode pattern plane, about 2～3 (mm) are thick, as the background color layer of drawing, promptly draw this color of base, after treating slightly admittedly, pour Mo Nei into and fill and lead up the mould limit with the mixture 9 of quartz sand and resin again, after about 40 minutes, solidify as the resin compound of substrate, perhaps directly insert the thick clamping plate of 9mm of a same scale, to increase thickness and the intensity that the resin convex line is drawn at the background color layer;

7, mould 7 is put upside down on platform, begun, uncover the silicic acid mould gently, deviate from convex line and draw product 10 by the edge;

8, spray or brush the paint of multilayer different colours on convex line resin picture product, the shape of cross section of convex line, size and the color of paint of spraying, the number of plies all can influence the effect of product;

9, treat that skin of paint 11 is done after, the water mill of taking away sands flat lacquer painting convex line place with silicon carbide paper, till the band chromoresin layer 12 of seeing the picture bottom.At this moment around the resin pattern line, adhere to the painted line 13 of different colours from level to level as can be seen.Wipe wax then, and polishing (manually carrying out) forms a little.The result that convex line is drawn processing like this enriches independent convex line to draw effect, has the advantage of self, can improve the grade.The making of concave lacquer painting and convex line are drawn identical, and the lacquer painting of setting metal wire is made to be actually and made concave earlier and draw, at last by manually at concave groove embedded metal silk.

Claims

1, a kind of industrial process of concavo-convex line paint decoration painting is characterized in that:

The first step: a wooden frame is fixed on the level table, and the lacquer painting sample that will carve the good pattern line then faces up and puts into wooden frame, and sample is fixed on the table top, and the inner cavity body of used wooden frame, height and thickness are a bit larger tham the lacquer painting sample;

Second step: wooden frame inner face and sample picture and around smear demoulding wax;

The 3rd step: the molding fluid that will mix up approaches and the patterned surfaces of the full whole lacquer painting sample of even scrubbing brush with brushing earlier, to prevent the generation of bubble, then the molding fluid is poured into, till full wooden frame top margin, treat the curing of molding fluid nature level, the molding fluid is the soft mode or the die fluid of nonmetal mould, with silicon rubber is base part, the composition of soft mode fluid and weight portion are: silicon rubber 1, catalyst 0.1～10%, curing agent 2～10%, with the insatiable hunger resin is base part, the composition of die fluid and weight portion are: insatiable hunger resin 1, catalyst 1～10%, curing agent 2～8%, or take the gel coat as base part, the composition of die fluid and weight portion are: gel coat 1, catalyst 7～9%, curing agent 4～6%;

The 4th step: after treating that the molding fluid solidifies fully, remove wooden frame and uncover the nonmetal mould that the molding fluid forms;

The 5th step: nonmetal mould is placed on the level table, and at the patterned surfaces of mould with smear demoulding wax all around;

The 6th step: the insatiable hunger resin of the modulated good required color of very thin scrubbing brush one deck on the nonmetal mould pattern plane, after treating to solidify a little, pour into the mixture of resin and quartz sand in the mould again and fill and lead up mould, wait for and solidifying, perhaps directly insert the clamping plate with the same scale of mould, to increase thickness and the intensity that paint is drawn as product;

The 7th step: nonmetal mould is put upside down on level table, begun, uncover mould, deviate from the lacquer painting product by the edge.

2, the industrial process of concavo-convex line paint decoration painting as claimed in claim 1 is characterized in that the composition of described soft mode fluid and weight portion are: silicon rubber 1, ethyl orthosilicate 0.5%, dibutyl tin 3%.

3, the industrial process of concavo-convex line paint decoration painting as claimed in claim 1 is characterized in that in the described die fluid, the insatiable hunger resin is epoxy resin, phenolic resins or polyurethane resin.

4, the industrial process of concavo-convex line paint decoration painting as claimed in claim 3, the curing agent that it is characterized in that described die fluid is methyl ethyl ketone peroxide or Methylethyl acetone, both weight portions are 3%.

5, the industrial process of concavo-convex line paint decoration painting as claimed in claim 3, the catalyst that it is characterized in that described die fluid are that the concentration of cobalt is 8% cobalt naphthenate or naphthalene furan acid cobalt, and the weight portion of cobalt naphthenate or naphthalene furan acid cobalt is 0.6%.

6, the industrial process of concavo-convex line paint decoration painting as claimed in claim 3, the catalyst that it is characterized in that described die fluid are that the concentration of cobalt is 5% cobalt naphthenate or naphthalene furan acid cobalt, and the weight portion of cobalt naphthenate or naphthalene furan acid cobalt is 1.6%.

7, the industrial process of concavo-convex line paint decoration painting as claimed in claim 3, the catalyst that it is characterized in that described die fluid are that the concentration of cobalt is 0.8% cobalt naphthenate or naphthalene furan acid cobalt, and the weight portion of cobalt naphthenate or naphthalene furan acid cobalt is 5%.

8, the industrial process of concavo-convex line paint decoration painting as claimed in claim 1, it is characterized in that on the resin picture product after the demoulding, spraying or brushing the paint of multilayer different colours, after treating that skin of paint is done, with silicon carbide paper the resin picture pattern lines is sand flat, till the band chromoresin layer of seeing the picture bottom.

9, the industrial process of concavo-convex line paint decoration painting as claimed in claim 1 is characterized in that described level table is wooden table top.