CN109080363B - Lacquer eggshell cup and its preparation process - Google Patents

Lacquer eggshell cup and its preparation process Download PDF

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CN109080363B
CN109080363B CN201811168161.6A CN201811168161A CN109080363B CN 109080363 B CN109080363 B CN 109080363B CN 201811168161 A CN201811168161 A CN 201811168161A CN 109080363 B CN109080363 B CN 109080363B
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eggshell
cup
paint
layer
sand paper
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CN109080363A (en
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张稚玄
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00Processes for producing special ornamental bodies

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Abstract

The invention discloses lacquer eggshell cup and its preparation processes, belong to lacquerware and tea set technical field, the present invention is polished by eggshell treatment, the selection of cup wood tire, the pitch-dark rough grinding of cup outer layer, cup outer layer eggshell sticks, cup outer layer transparent painting, colored paint, the techniques such as the colored varnish, and cup outer layer is polished, push away light processing, cup internal layer rough grinding, coating paint layer, improvement dry in the shade technique and cup internal layer polishing push away light, pattern is clear, push away light processing, it is prepared for a kind of attractive and durable, it can satisfy the environmentally friendly lacquer eggshell teacup of daily demand of drinking tea, it is optimized from preparation process direction and perfect, not only realize the artistry and dicoration of lacquerware, with good ornamental value, and it is durable, it does not crack and falls off, with being able to maintain millet paste temperature, the characteristics of environment protection health.

Description

Lacquer eggshell cup and its preparation process
Technical field
The invention belongs to lacquerware and tea set technical fields, and in particular to a kind of preparation process of practical device teacup especially relates to And a kind of lacquer eggshell cup and its preparation process.
Background technique
Assistant solves background technique of the invention supplemented by the following contents, not necessarily constitutes the prior art.
Raw lacquer, also known as " state's paint ", " lacquer ", " soil paint ", " Lao Qi " are the milky colloidal fluids for tapping to get off from lacquer tree Not (one kind for belonging to water and milk paint) is currently known unique paint dry by biocatalysis (laccase).Raw lacquer is mainly by laccol (50-80%), gumminess (5-7%), water-insoluble glycoprotein (1%), laccase (0.24%) and moisture content (20-25%), Middle laccol is the most important judging quota of lacquer quality quality, because laccol is the most important film forming matter of raw lacquer, laccase activity Height influence the drying property of raw lacquer.Red and swollen, pain of itching can be caused to raw lacquer allergy sufferers skin contact raw lacquer liquid, eat by mistake and cause Intense stimulus can cause stomatitis, ulcer, vomiting, diarrhea;But raw lacquer dry (curing) has excellent physicochemical property, day afterwards So environmental protection is harmless, and without harmful substances such as organic solvent and heavy metals;In addition, during dried lacquer is still important simply Medicine is recorded according to Compendium of Material Medica: it can get rid of intestinal parasites by means of drugs after taking paint medicine, keep the vital organs of the human body strong real, do not give birth to white hair and anticancer and other effects, Chemical substance of its effective component in " gumminess " of raw lacquer, Wuhan University Du gives a collection of scholar's such as people for this Experiments have shown that.
Modern Qi Yi includes lacquer painting, paint modeling, device solid etc..Carrier of the Qi Yi as traditional arts and crafts, not only expressive force Abundant, expressive subject matter is extensive, technique of expression multiplicity, and lacquer has not easy to change, colour fading, convenient for advantages such as cleanings, has Unique distinction is successive dynasties craftsman's crystallization of wisdom, is the witness of the Wit course of national culture, national development.From historical data The study found that China is to refine lacquer from lacquer tree earliest in the world, and use the country of paint production living utensil.
Lacquerware is the common form of Qi Yi, from material analysis, lacquerware have tread flaking (folder Ramie), the wooden tire, bamboo tire, pottery tire, skin tire, Rope tire etc.;From functional analysis, including (1) based on ornamental value, such as paint mural painting, lacquer painting decoration, (2) are used based on functionality In partially practical daily necessity, such as paint box;(3) Qi Yi household decorations both with functional and ornamental value.
At home, this mature culture of Qi Yi is equally faced with the life that decline is even withered away as other traditional cultures Fortune, follow defend tenaciously be lacqueware art decline a big reason.The prior art also discloses some modern times Qi Yi, such as A kind of wooden staircase paint of a kind of inkstone of CN1074338009A and preparation method thereof, CN1138563A painting pottery technique, CN1833883A The processing methods of art products, CN101006957A lacquerware bone ash father-in-law and preparation method thereof, CN1029912557A purple sand lacquer art tea set Production method etc., but mostly based on decoration, beauty, taste is greater than practicability;For a long time especially nearly tens Nian Lai, Qi Yi are not intervened in our daily lifes, or even fade from memory lacquerware technology, and most of producers are in addition to imitating manufacture one Except a little antiques, the use demands such as the articles for daily use of modern are dissolved in less consideration, become a commonly used pain spot of lacquerware.
Summary of the invention
For the status of prior art lacquerware research, inventor combines modern times Qi Yi to study, from practical device angle, grinds A kind of environmentally friendly lacquer eggshell teacup that is attractive and durable, can satisfy daily demand of drinking tea is sent out, is optimized from preparation process direction With it is perfect, not only realize the artistry and dicoration of lacquerware, have good ornamental value, and it is durable, do not crack It falls off, has the characteristics that be able to maintain millet paste temperature, environment protection health.
Based on this, the invention adopts the following technical scheme:
The first aspect of the present invention discloses a kind of preparation process of lacquer eggshell teacup, comprising the following steps:
Process one collects eggshell, and the egg film in eggshell is stripped clean, eggshell edge is polished;
Process two selects the cup wood tire for being resistant to hot water temperature, and in cup entirety japanning bottoming, sand paper handle is used after drying in the shade The pitch-dark carry out rough grinding of cup outer layer, coats the colored varnish after polishing;
Process three, cup outer layer paste eggshell, keep gap between eggshell uniform, eggshell is docile in wood;Post eggshell Afterwards, drying in the shade parches the colored varnish;
Process four, cup outer layer transparent painting, colored paint, the colored varnish, eggshell gap are filled and led up, paint layer dries in the shade after being painted with;
Process five, by slightly to carefully polishing cup outer layer;
It carries out pushing away light processing after process six, the polishing of cup outer layer;
Process seven, cup internal layer carry out rough grinding with sand paper;
Pitch-dark multilayer is coated after process eight, the polishing of cup internal layer, it is every to apply one layer, it dries in the shade to half-dried, the last layer has coated Cheng Hou dries in the shade;
Process nine, cup internal layer are polished;
Push away that light, pattern are clear, push away light processing after the completion of process ten, the polishing of cup internal layer.
Under preparation purpose based on lacquer eggshell teacup, the sequence of above-mentioned operation step can be adjusted.
The second aspect of the present invention discloses the lacquer eggshell teacup using above-mentioned preparation process preparation.
The present invention achieve it is following the utility model has the advantages that
(1) eggshell is inlayed skill and technique and not only innovated but also traditional by implied meaning " there is no construction without destruction " lacquer eggshell cup of the present invention, the present invention It has been used that, break the original form of eggshell, reconfigure it, the cracked ice pattern in similar porcelain has been formed, in a device In object, there is China's dual-purpose culture-lacquerware the most representative and porcelain.
(2) although it is the common skill and technique of Qi Yi that eggshell, which is inlayed, eggshell is inlayed (temperature change) durability of teacup and is opened The problem of falling off is split, there has been no research, not only the time is enough by preparation process of the present invention, but also passes through the wooden tire selection, pitch-dark corase grinding, outer Layer colored paint coating, skill and technique of drying in the shade process etc., realize eggshell inlay teacup it is durable, do not crack the practical function to fall off Effect.
(3) lacquer eggshell cup prepared by the present invention not only guarantees demand of drinking tea, but also grinder is round and smooth, feel and glossiness It is good, there is good ornamental value and artistry.
Detailed description of the invention
Fig. 1 embodiment 2 improves the big lacquer coat cross-section photomicrograph after technique of drying in the shade
The original coating of Fig. 2 embodiment 2 dries in the shade the big lacquer coat cross-section photomicrograph of technique
3 eggshell edge of Fig. 3 embodiment polishing figure
3 process of Fig. 4 embodiment, two japanning effect picture
3 process of Fig. 5 embodiment, four effect picture
3 process six of Fig. 6 embodiment pushes away light figure
The complete effect picture of Fig. 7 embodiment 3
The 4 practical effect of drinking tea of lacquer eggshell beech cup of Fig. 8 embodiment
Specific embodiment
Specific embodiment is noted that following detailed description is all exemplary, it is intended to provide the present invention further Explanation.Unless otherwise specified, all technical and scientific terms used herein has general with the technical field of the invention The logical normally understood identical meanings of technical staff.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to exemplary embodiments of the present invention.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation and/or their combination.
Term is explained:
Pitch-dark, i.e. AnigrocaudaYih et Woo is refined after oxidation polymerization is dehydrated with the upper layer paint and iron compound of high-quality raw lacquer, Paint film is in black (having the distinctive black of raw lacquer, blackness is especially high), and the shiny black such as mirror of gloss, strong covering power, adhesive force is preferable, generally Solid content will reach 95% or more, can pass through the colored varnish: the mixing of iron hydroxide=100:5 is stirred evenly and is made.
The colored varnish, high-quality raw lacquer through sorting, system of drying in the air, shine system and lacquering color is limpid, bright, the same outside and inside amber half The colored varnish, in order to increase transparency, solarization latter stage processed adds 5%~10% gamboge solution to refine.
Colored paint generally makees base-material with the colored varnish and adds high-quality toner and appropriate solvent (preferably high-quality camphorated oil, turpentine oil) Vegetable oil is taken out with the essence refined on a small quantity, it is ground, reach suitable fineness (≤80 μm) colored paint, common colored paint includes white Paint, blue paint, green paint, yellow paint etc..
Pattern varnish, raw lacquer are process by filtering, laccol content: 70% or so;Suitable for lacquerware and redwood, narra Equal top-grade furnitures and craftwork hand wipe light (pattern is clear).
Negative room is a temperature at 20 DEG C or so, sealed environment of the humidity between 70 to 75, referred to as negative room.
The present invention prepares teacup using natural lacquer, existing to make lacquerware on the market, have it is more use cashew nut paint, however waist Fruit paint is a kind of chemically synthesized air-drying paint, wherein containing residues of formaldehyde object, and it is catalyzed drying, and drier by drier It is mainly made of cobalt naphthenate, manganese, lead, after film forming, content of beary metal and organic substance residues amount are eaten more than GB 9680-1988 The requirement of product container laccol coating sanitary standard, so cashew nut paint cannot be used for tableware etc.;And it can be long-term after the drying of cashew nut paint There are peculiar smell.For existing other chemical industry paints (cashew nut paint) on the market, the present invention prepares the practical device of tea set using lacquer, More environmentally friendly safety.
In a specific embodiment of the invention, a kind of preparation process of lacquer eggshell teacup is disclosed, comprising the following steps:
Process one collects eggshell, and the egg film in eggshell is stripped clean, eggshell edge is polished;
Process two selects the cup wood tire for being resistant to hot water temperature, and in cup entirety japanning bottoming, sand paper handle is used after drying in the shade The pitch-dark carry out rough grinding of cup outer layer, coats the colored varnish after polishing;
Process three, cup outer layer paste eggshell, keep gap between eggshell uniform, eggshell is docile in wood;Post eggshell Afterwards, drying in the shade parches the colored varnish;
Process four, cup outer layer successively transparent painting, colored paint, the colored varnish, eggshell gap is filled and led up, yin after paint layer is painted with It is dry;
Process five, by slightly polishing to fine sandpaper cup outer layer;
It carries out pushing away light processing after process six, the polishing of cup outer layer;
Process seven, cup internal layer carry out rough grinding with sand paper;
Pitch-dark multilayer is coated after process eight, the polishing of cup internal layer, it is every to apply one layer, it dries in the shade to half-dried, the last layer has coated Cheng Hou dries in the shade;
Process nine, cup internal layer are polished;
Push away that light, pattern are clear, push away light processing after the completion of process ten, the polishing of cup internal layer.
Under preparation purpose based on lacquer eggshell teacup, the sequence of above-mentioned operation step can be adjusted.
Eggshell inlay be Qi Yi common skill and technique, but from routine eggshell is pasted on different on lacquer painting, the present invention is by eggshell It is embedded on lacquer teacup, makees practical device and use, the temperature of blunt tea water reaches 80-90 DEG C, anti-by room temperature to high temperature (80-90 DEG C) Multiple to change, common eggshell inlaid lacquer ware, which is easy to crack, to fall off, the present invention is selected by the wooden tire, pitch-dark corase grinding, outer layer colored paint coat, Skill and technique of drying in the shade etc. exquisiteness process, realize eggshell inlay teacup it is durable, do not crack the practical effect to fall off, and Lacquer teacup heat insulation effect is good.
In a specific embodiment of the invention, in process one, eggshell is collected, and eggshell boiled water is steeped 8-12 hours, Because there are 3 to 4 layers of egg film inside eggshell, egg film is softened while sterilization in this way;
Egg film in eggshell being stripped clean, because when using eggshell, it is necessary to assure eggshell is directly contacted with paint, without It is egg film, stronger effect can be played in this way, eggshell is avoided to fall off;If, can be with finger in eggshell when manual operations On back and forth rubbing, friction, egg film is bit by bit torn it down, firmly can not be excessive, eggshell is easily broken, firmly too small, egg film Stranding is not got off, so dynamics wants moderate;
It after egg film processing inside eggshell is clean, needs to put and dries in the sun, water is dried;Preferred embodiment In, in process one, eggshell edge is polished with the sand paper of 360 mesh, is obtained by polishing repeatedly, most using the polishing of 360 mesh sand paper Good, too coarse sand paper eggshell is easily broken, and fine and smooth sand paper polishing is got up arduously, needs to polish back and forth, efficiency is excessively slow.
In specific embodiments of the present invention, in process two, the wooden tire is selected, is since paint is taken at wood, is most rationally for wood Combination, compared with lacquer with other types carcass (such as boccaro, pottery, porcelain) combine compared with, on the wooden tire lacquer paint film attachment Power is more preferable, and durability is more excellent;
The cup wood tire for being resistant to hot water temperature is selected from one of sandalwood, Vietnam's acid branch wood, Chinese yew, beech;Preferably, Cup wood tire selects beech, selects beech to be because it is more stable, it is not easy to crack, deform, and cost is compared sandalwood, got over Southern acid branch wood, Chinese yew are low, and the paint film adhesion of lacquer is more preferable;In process, cup carcass selects a monolith wood machine Device vehicle goes out, and device shape is complete, and form is steady;
Three times or more pitch-dark bottoming are integrally applied in cup, keep wood more stable, paint is to be taken at wood, while and protecting Wood prevents dry and cracked, deformation;In preferred embodiment, three times pitch-dark bottoming are integrally applied in cup;
It is a technical point in operation of the present invention, by rough grinding, preferably with sand paper the pitch-dark rough grinding of cup outer layer Using 2000 mesh sand paper rough grindings, some small scratches are left, the surface of paint is made to have certain friction, when carrying out transparent painting, thoroughly It is bright paint and it is pitch-dark between just certain frictional force and adsorption capacity;Due to the pitch-dark at this time left and right that haves three layers, polished with fine and smooth sand paper It is not easy to gall;The purpose of rough grinding, be in order to make the paint layer of cup's surface smooth, smooth, without pitting, the thicker sand paper of use It polishes (such as polishing since 600 mesh sand paper), is easy to leave excessive stroke, be also easy paint layer quickly to gall, leak out bottom tire, so Select relatively fine and smooth 2000 mesh sand paper polishing;It selects meticulous sand paper to polish (such as 5000 mesh), rubs caused by scratch Small, colored varnish adhesive force is weak, and time-consuming and laborious.
In a specific embodiment of the invention, in process three, cup outer layer pastes eggshell, is particular about " neat " and " whole ", egg Shell edge and wood edge are put up one and are completely justified, pasted, pulverized eggshell with the major part of tweezers to " neat ", allow eggshell it Between gap it is uniform, and keep eggshell more docile in wood, make eggshell stronger, it appears that each small pieces eggshell is all It is to be fused together, is " whole " body, the feeling not divided;
It while pasting eggshell, selects that some colors are identical, and the identical eggshell of thickness is inlayed, makes cup body smooth;
Do not have to worry that eggshell can fall when pasting eggshell, because lacquer (colored varnish) has very strong adsorption capacity;
It after posting eggshell, is placed on negative room and dries in the shade 2-4 days, the cup for posting eggshell is placed on negative room, be to make under eggshell The colored varnish parch completely, not only make bright paint and pitch-dark combination thoroughly, but also eggshell is stronger.
Just pasted in usual Qi Yi eggshell mosaic technology there are eggshell and anti-patch selection, the positive patch mode of present invention selection, be for Better fitting teacup shape is compact and reduce gap.
In specific embodiments of the present invention, in process four, paint is coated in eggshell as far as possible by cup outer layer first layer transparent painting In gap in, rather than surface, the purpose of japanning are in order to which eggshell gap is filled and led up;
It is then coated with multilayer difference colored paint, such as successively applies white paint, blue paint, green paint, yellow paint, white paint, coated with multiple layer is not homochromy Paint, is applied not only to fill and lead up gap between eggshell, and it is easily operated during know coating whether comprehensively, do not omit;
The difference of shell thickness according to selection, the colored paint number of plies of coating can be adjusted;
It is painted with after colored paint transparent painting again, fills and leads up the gap between eggshell, makes even closer between eggshell, surface is flat It is whole, and lay the groundwork for subsequent middle bruting process;Paint layer is painted with, and is placed negative room and is dried in the shade 2-4 days.
Pitch-dark in the present invention, colored paint is all made of colored varnish processing, and paint system is mating, merges, and avoids cracking.
In specific embodiments of the present invention, the polishing in process five is another technical point of the invention, and bruting process is not only Be only that the process of eggshell surface lacquer is inlayed in removal, and passed through so that inlay the process of the uniform fusion of eggshell and lacquer painting So that lacquer painting is inlayed more compact with eggshell, binding force is more preferable for polishing;And eggshell surface is glossy after polishing.
In preferred embodiment, bruting process in process five are as follows: first after 600 mesh sand paper rough grindings of cup outer layer, after Continuous yin room of placing dries in the shade 1-2 days, makes the paint layer of the inside continue to parch, if paint layer does not parch, can give later polishing operation It makes troubles, dry paint can not pasted on sand paper, so that sand paper is lost frictional force, that is adsorbed on the paint layer above eggshell and just polishes not Fall, mill gets up hard, not dry paint, and when polishing can contact skin, and because painting when not dry, the contained paint point for painting the inside compares It is active, it is easy to make skin allergy;
Later, 800 mesh sand paper of the cup after drying in the shade are polished, leaks out eggshell, can not all polished and, because Sand paper for 800 mesh is relatively rough, is easy to leave excessive scratch on eggshell, keeps its rough, tarnish;
1000 mesh sand paper are changed later to continue to polish, the paint on eggshell is ground off, leaks out eggshell completely, and gimmick will be used and be beaten The method of circle is polished, and is to make eggshell surface more uniform;
The sand paper for changing 1200 mesh again continues to polish, thickness, color eggshell, grinding homogeneity, by sand paper coarse before Left big scratch polishes;
The sand paper for using 1500 mesh instead carries out smart polishing, and the scratch after the polishing of sand paper before is polished;
The sand paper for changing 2000 mesh continues to polish, and gimmick is still polished by the way of looping;
Successively change later 2500 mesh, 3000 mesh, 5000 mesh sand paper continue to polish, be finally ground to sand paper exquisiteness degree mill skin Skin will not all be broken;
In a specific embodiment of the invention, in process six, light is pushed away with food oil plus flour;Cup outer layer in process five After the sand paper of 5000 mesh is honed, surface is glossy, but this gloss is dumb light, in order to reinforce its gloss more It is strong, using light skill and technique (manual operations: with the thick delicate part of meat in palm, firmly rubbing back and forth on cup body surface) is pushed away, push away light It completes rear surface and has strong reflective, if it is dumb light, be further continued for pushing away light, be repeated several times, the cup outer layer with eggshell is Calculation is carried out completely.
In specific embodiments of the present invention, in process seven, cup internal layer carries out rough grinding with sand paper, which uses for reference process The rough grinding of sand paper in two is kept its smooth, is avoided galling paint layer with 2000 mesh sand paper rough grindings, and generates scratch, is convenient for Increase the adsorptivity for coating new paint layer.
In specific embodiments of the present invention, in process eight, 15-20 layers pitch-dark, every one layer of painting is coated after the polishing of cup internal layer, It is put into negative room to dry in the shade one day, after the completion of the last layer coating, dry in the shade.
Internal layer coats the pitch-dark 15-20 layers lacquer beech cup for combining eggshell to inlay in the present invention, and millet paste heat insulation effect is good, The tea drinking habit daily suitable for people.
In addition, the research of the invention finds that, skill and technique of drying in the shade is combined by improvement japanning, coating can be made to coat pitch-dark 15- It combines together after 20 layers of big lacquer coat is dry, globality is good.
In specific embodiments of the present invention, in process nine, cup internal layer is polished, successively using 2500 mesh, 3000 mesh, The sand paper of 5000 mesh is polished, and wants the moment to notice that the smooth of cup lower curtate, cup opening's edge uh paint layer can not be used excessively in bruting process Power is easy to gall, leaks out wood;
In process ten, after the completion of polishing through process nine, the droplet on cup is gently wiped with flexible towelette, keeps cup It is dry, using edible oil plus flour, half drop or a drop edible oil are dipped with paper handkerchief, smears entire cup, have to thin, then uses cotton Flower dips flour, flutters above, with hand push light;
The effect of edible oil is, with certain frictional force when pushing away light, 5000 mesh sand paper to be left down to adsorb flour Tiny scratch continue to polish;Oil is more, is easy together with flour paste, loses frictional force, and oil is few, and the flour of absorption is again few, rubs It is inadequate to wipe power, so moderate;
Light completion is pushed away, it is clear to pattern inside cup with tools such as pattern varnish, cotton, silks, keep it more bright;Specific behaviour When making, the bale of cotton in silk, a bead is formed, a little pattern varnish, a drop or two drops is dipped, firmly and slowly smears On pitch-dark, because silk woven design is smaller than other clothes, select silk relatively reasonable, when wiping paint layer, it is not easy to leave excessive Scratch;After the completion of wiping, it is put into negative room and dries in the shade 1-2 days;
It is taken out after drying in the shade, pushes away light again, until paint layer surface is become clear as mirror surface;
If paint layer does not work, multiple pattern is clear, after the completion of pushing away light, with dish washing liquid Washing cup sublist face edible oil and flour.It is complete Cheng Hou, the surface of paint are coloured and dazzling as mirror surface.
Embodiment 1
For practicability (binding force of paint layer avoids cracking from the falling off) problem for investigating lacquer tea set, the present invention refers to paint film Adhesive force test, test the durability of big lacquer coat.
Test method
1, select boccaro piece (sample one), pottery piece (sample two), porcelain piece (sample three), beech piece (sample four), with robot vehicle at Smooth rectangular, each 3 layers of brushing is pitch-dark, and negative room dries in the shade 2-3 days, spare;
2, beech piece (rectangular at voucher with robot vehicle) 4 is selected, 3 layers of brushing is pitch-dark, and negative room dries in the shade 2 days, carries out respectively Abrasive brush does not brush 2 layers of white paint (samples six) after applying 2 layers of white paint (samples five), the polishing of 2000 mesh sand paper, 3000 mesh sand paper are brushed after polishing 2 layers of white paint (sample eight) is brushed after applying 2 layers of white paint (samples seven), the polishing of 5000 mesh sand paper, negative room dries in the shade 2 days, spare;
The measurement of 3 paint film adhesions
3.1 tests are used as a kind of six grades of classification tests (grade scale is as shown in table 1 below) on the object for being coated with lacquer, For evaluating the resistance of coating system floating coat disengaging, when being used for multilayer coating system, can be used to evaluate the coating system The resistance that the road Zhong Ge coating is detached from from other coatings;
3.2 use single dege blade, using set square as guiding device;
3.3 transparent pressure-sensitive tapes meet as defined in " lattice of drawing of GB/T9286-1998 paint and varnish paint film are examined " Wide 25mm adhesion strength (10 ± 1) N/mm of adhesive tape;
3.4 visual magnifying glasses, 2 times or 3 times of hand-held amplification factor;
3.5 operations at least carry out the test of three different locations, if result is inconsistent three times, difference is more than a unit Rank repeats to test three or more positions, and the cutting number of cutting pattern should be 6, cuts spacing 2mm, make knife perpendicular to Specimen surface, uniformly firmly two directions pull out one section of adhesive tape by even speed, then with finger adhesive tape at 90 degree strokes of lattice It being flattened above grid, gluing strip length is sticking adhesive tape 5 minutes at least over grid 20mm, is holding hanging one end, And as close possible to 60 degree of angle, smoothly torn off in 0.5-1 seconds, examines coating cutting area with magnifying glass.
3.6 test results and grade scale
4, result
Test sample Sample one Sample two Sample three Sample four Sample five Sample six Sample seven Sample eight
Grade 4 3 5 2 3 2 2 3
By paint film adhesion test as can be seen that porcelain surface coats big lacquer coat, adhesive force is most weak, may be with porcelain The glaze layer on surface has a relationship, the present invention compared with lacquer compared with other types carcass (such as boccaro, pottery, porcelain) combines, beech The paint film adhesion of lacquer is more preferable on the wooden tire, and durability is more excellent;Further, pass through the rough grinding to pitch-dark paint layer, Ke Yiti The adhesive force for rising re-coating paint layer, avoids the cracking of lacquer from falling off.
The big lacquer coat of embodiment 2 dries in the shade the improvement of technique
It is to brush one layer to brush another layer again after drying in the shade, and the present invention passes through when lacquer is brushed on usual lacquerware surface Sections observation discovery to big lacquer coat, dries in the shade the time by adjusting lacquer, can both cause to avoid continuous brushing (not drying in the shade) The uneven situation of big lacquer coat, and can make brush two layers of lacquer dry in the shade after combine together, there is not lamination, Lacquer paint layer overall adhesion is good.
Test method: selecting beech piece, rectangular at voucher with robot vehicle, it is pitch-dark to brush 10 layers altogether, or brush one layer of yin Room dries in the shade 2-3 days brushes another layer (original process) or every one layer of painting again after drying in the shade, and is put into negative room and dries in the shade one day, finally After the completion of one layer of coating, dry in the shade (improved process).
Paint film slice is prepared, is sliced using biology microscope sem observation paint film.
Test result: (beech of the most deep lower layer of color is fine as shown in Figure 1 for the big lacquer coat slice after improveing technique of drying in the shade Layer is tieed up, intermediate dark parts are big paint layer), it can be seen that improvement is dried in the shade the big lacquer coat after technique (dry in the shade one day to half-dried) Uniformly, globality is more preferable;And original coating dries in the shade technique (drying in the shade two days, referring to fig. 2), although also having fusion phenomenon, but still It will appear obvious lacquer lamination.
Embodiment 3
A kind of preparation process of lacquer eggshell beech teacup, comprising:
Process one collects eggshell, and eggshell boiled water is steeped 8-12 hours, and the egg film in eggshell is stripped clean, hand is used Refer to the rubbing, friction back and forth on eggshell, egg film is bit by bit torn it down;After egg film processing completely inside eggshell, it is placed on sun It is dried under light, water is dried;Eggshell edge is polished with the sand paper of 360 mesh, obtains (as shown in Figure 3) by polishing repeatedly;
Process two selects beech, and cup carcass selects a monolith wood to be gone out with robot vehicle;Cup integrally apply three times it is pitch-dark Bottoming, negative room dry in the shade two days;The colored varnish is coated with 2000 mesh sand paper the pitch-dark rough grinding of cup outer layer, after polishing (such as Fig. 4 institute Show);
Process three, cup outer layer paste eggshell, eggshell edge and wood edge to " neat ", put up a complete circle, patch It is complete, eggshell is pulverized with the major part of tweezers, makes the gap between eggshell uniform;After posting eggshell, it is placed on negative room and dries in the shade 2-4 days;
Then process four, cup outer layer first layer transparent painting successively apply white paint, blue paint, green paint, yellow paint, white paint, are painted with Transparent painting again after colored paint, fills and leads up the gap between eggshell;Paint layer is painted with, and is placed negative room and is dried in the shade 2-4 days (such as Fig. 5 institute Show);
Process five, first cup outer layer are dried in the shade 1-2 days with after 600 mesh sand paper rough grindings, continuing to place negative room, make the inside Paint layer continues to parch;Later, 800 mesh sand paper of the cup after drying in the shade are polished, leaks out eggshell, can not all polish Come;1000 mesh sand paper being changed later to continue to polish, the paint on eggshell being ground off, leaks out eggshell completely, gimmick will be using looping Method polishing;The sand paper for changing 1200 mesh again continues to polish, thickness, color eggshell, grinding homogeneity, by sand paper coarse before Left big scratch polishes;The sand paper for using 1500 mesh instead carries out smart polishing, and the scratch after the polishing of sand paper before is polished;It changes The sand paper of 2000 mesh continues to polish, and gimmick is still polished by the way of looping;2500 mesh, 3000 mesh, 5000 are successively changed later Purpose sand paper continues to polish, and being finally ground to sand paper exquisiteness degree mill skin will not all break;
Process six adds flour to push away light with food oil;With the thick delicate part of meat in palm, firmly rubbed back and forth on cup body surface Rub with the hands, push away light complete rear surface have it is strong reflective (as shown in Figure 6);
Process seven, cup internal layer carry out rough grinding with 2000 mesh sand paper;
Pitch-dark 20 layers are coated after process eight, the polishing of cup internal layer, every one layer of painting is put into negative room and dries in the shade one day, the last layer After the completion of coating, dry in the shade;
Process nine, cup internal layer are polished, successively using the sand paper polishing of 2500 mesh, 3000 mesh, 5000 mesh;
Process ten gently wipes droplet on cup with flexible towelette, so that cup is kept drying, uses edible oil plus face Powder dips half drop edible oil with paper handkerchief, smears entire cup, then dip flour with cotton, flutters above, with hand push light;Push away light It completes, it is clear to pattern inside cup with tools such as pattern varnish, cotton, silks;After the completion of pattern is clear, it is put into negative room and dries in the shade 1-2 days;Yin It is taken out after dry, pushes away light again, until (as shown in Figure 7) is become clear as mirror surface in paint layer surface.
Embodiment 4
80-90 DEG C of tea temperature of usually infusing tea, and the habit temperature that people drink tea is 40-60 DEG C, cuppa tea break 5-10min tests the heat insulation effect of teacup using lacquer beech cup of the present invention.
To simulate people's method of drink, teacup injects brimmer tea (about 150ml), takes out 1/10th tea every 1min Water, and measure water temperature in teacup.
It is as shown in Figure 8 to measure curve, it is seen that lacquer beech cup of the present invention is good for millet paste heat insulation effect, is also bonded people Daily tea drinking habit uses.

Claims (11)

1. a kind of preparation process of lacquer eggshell teacup, which comprises the following steps:
Process one collects eggshell, and the egg film in eggshell is stripped clean, eggshell edge is polished;
Process two selects the cup wood tire for being resistant to hot water temperature, in cup entirety japanning bottoming, with sand paper cup after drying in the shade The pitch-dark carry out rough grinding of outer layer, coats the colored varnish after polishing;
Process three, cup outer layer paste eggshell, keep gap between eggshell uniform, eggshell is docile in wood;After posting eggshell, yin It is dry to parch the colored varnish;
Process four, cup outer layer successively transparent painting, colored paint, the colored varnish, eggshell gap are filled and led up, paint layer dries in the shade after being painted with;
Process five, by slightly polishing to fine sandpaper cup outer layer;
It carries out pushing away light processing after process six, the polishing of cup outer layer;
Process seven, cup internal layer carry out rough grinding with sand paper;
Pitch-dark multilayer is coated after process eight, the polishing of cup internal layer, it is every to apply one layer, it dries in the shade to half-dried, after the completion of the last layer coating, It dries in the shade;
Process nine, cup internal layer are polished;
Push away that light, pattern are clear, push away light processing after the completion of process ten, the polishing of cup internal layer;
In process two, cup wood tire selects beech;Three times pitch-dark bottoming are integrally applied in cup;
Rough grinding is using 2000 mesh sand paper rough grindings;
In process eight, cup internal layer polishing after coat it is 15-20 layer pitch-dark, it is every painting one layer, be put into negative room and dry in the shade one day, the last layer After the completion of coating, dry in the shade.
2. preparation process according to claim 1, which is characterized in that bruting process in process five are as follows: cup outer layer first After 600 mesh sand paper rough grindings, continue to place negative room and dry in the shade 1-2 days, the paint layer of the inside is made to continue to parch;
Later, 800 mesh sand paper of the cup after drying in the shade are polished, leaks out eggshell, can not all polished and;
1000 mesh sand paper being changed later to continue to polish, the paint on eggshell being ground off, leaks out eggshell completely, gimmick will be using looping Method polishing;
The sand paper for changing 1200 mesh again continues to polish, and thickness, color eggshell, grinding homogeneity leave sand paper coarse before Under big scratch polish;
The sand paper for using 1500 mesh instead carries out smart polishing, and the scratch after the polishing of sand paper before is polished;
The sand paper for changing 2000 mesh continues to polish, and gimmick is still polished by the way of looping;
Successively change later 2500 mesh, 3000 mesh, 5000 mesh sand paper continue to polish, be finally ground to sand paper exquisiteness degree mill skin all It will not break.
3. preparation process according to claim 2, which is characterized in that in process four, cup outer layer first layer transparent painting, Paint is coated in the gap in eggshell as far as possible;Then white paint, blue paint, green paint, yellow paint, white paint are successively applied;It is painted with after colored paint again Secondary transparent painting fills and leads up the gap between eggshell;Paint layer is painted with, and is placed negative room and is dried in the shade 2-4 days.
4. preparation process according to claim 2, which is characterized in that
In process one, eggshell is collected, and eggshell boiled water is steeped 8-12 hours;Egg film in eggshell is stripped clean;In eggshell It after the egg film processing in face is clean, needs to put and dries in the sun, water is dried.
5. preparation process according to claim 4, which is characterized in that in process one, the eggshell edge sand paper of 360 mesh It polishes, is obtained by polishing repeatedly.
6. preparation process according to claim 2, which is characterized in that
In process three, cup outer layer pastes eggshell, and eggshell edge is aligned with wood edge, puts up a complete circle, has pasted, used The major part of tweezers pulverizes eggshell, makes the gap between eggshell uniform;While pasting eggshell, it is identical to select some colors, thickness Identical eggshell is inlayed, and makes cup body smooth;After posting eggshell, it is placed on negative room and dries in the shade 2-4 days.
7. preparation process according to claim 2, which is characterized in that
In process six, light is pushed away with food oil plus flour.
8. preparation process according to claim 2, which is characterized in that
In process seven, cup internal layer carries out rough grinding with sand paper, with 2000 mesh sand paper rough grindings.
9. preparation process according to claim 2, which is characterized in that
In process nine, cup internal layer is polished, successively using the sand paper polishing of 2500 mesh, 3000 mesh, 5000 mesh.
10. preparation process according to claim 2, which is characterized in that
In process ten, after the completion of polishing through process nine, the droplet on cup is gently wiped with flexible towelette, and cup is made to keep dry It is dry, using edible oil plus flour, half drop or a drop edible oil are dipped with paper handkerchief, smears entire cup, then dip flour with cotton, It flutters above, with hand push light;
Light completion is pushed away, it is clear to pattern inside cup, the bale of cotton in silk, a bead is formed, dips a little pattern varnish, a drop Or two drop, firmly and be slowly applied on pitch-dark;After the completion of wiping, it is put into negative room and dries in the shade 1-2 days;
It is taken out after drying in the shade, pushes away light again, until paint layer surface is become clear as mirror surface;
If paint layer does not work, multiple pattern is clear, after the completion of pushing away light, Washing cup sublist face edible oil and flour.
11. the lacquer eggshell teacup that any one of -10 preparation processes are prepared according to claim 1.
CN201811168161.6A 2018-10-08 2018-10-08 Lacquer eggshell cup and its preparation process Expired - Fee Related CN109080363B (en)

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