CN103895441A - Novel urban sculpture casting process - Google Patents
Novel urban sculpture casting process Download PDFInfo
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- CN103895441A CN103895441A CN201410155159.0A CN201410155159A CN103895441A CN 103895441 A CN103895441 A CN 103895441A CN 201410155159 A CN201410155159 A CN 201410155159A CN 103895441 A CN103895441 A CN 103895441A
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Abstract
The invention discloses a novel urban sculpture casting process, relating to a sculpture process. The novel urban sculpture casting process comprises the following specific steps: (1) fabricating a concave soft mask; (2) fabricating a solid mold prototype; (3) processing an inner base layer, wherein the processing process has very key roles to the strength, stretching and use quality of an integral silicone mold; (4) fabricating an inner wall mold of the silicone mold, namely fabricating by virtue of a plurality of materials; (5) processing a skeleton in the mold so as to keep a glass steel mold indeformable and reach a bearing force of a model in a later shaping process; (6) forming a composite mold; and (7) finishing the shaping process. The novel urban sculpture casting process has the beneficial effects that the operation is simple, convenient and easily understandable; generally, by combining and improving conventionally utilized materials and combining the cost advantage of a resin sand casting process, an ideal artistic effect can be achieved, the fabrication cost and period are greatly saved, and the economic benefit is improved.
Description
Technical field
What the present invention relates to is a kind of sculpture technology, is specifically related to a kind of new sculpture for city casting technique.
Background technology
Along with the fast development of China's political economy, the continuous prosperity of urban construction, sculpture for city, just as large quantities of the emerging in large numbers of emerging rapidly in large numbersBamboo shoots after a spring rain, is representing the various elements of regional economy, history, culture, innovation and development, and sculpture for city has become the business card in a city.
Sculpture for city Art Casting technique is a kind of technique of China's casting industry, in China's casting history, once there is extremely brilliant history, the traditional idea of fully showing Chinese nation's industry, wisdom, continuous innovation and creation, is encouraging the descendants of the Yellow from one generation to the next.。。。。。
The Art Casting enterprise of current China has obtained unprecedented development, and various manufacturing enterprises spread all over the place, and from casting technique aspect, are mainly still divided into two kinds, that is: the casting technique of the smallclothes art work or handicraft; The casting technique of Large-scale Artistic product sculpture for city.
The first kind: the casting technique that is applicable to casting small size sculpture or handicraft.As: waterglass, wax-loss casting process, Ludox dewax precision casting process, gypsum increase empty casting technique, ceramic mold casting process etc.; These process characteristics are all applicable to cast article in superficial makings complexity, the irregular small frame of moulding, can be for various complex shapes, and the fine and smooth art work of levels are rich of decorative pattern or the making of handicraft.But simultaneously due to complex manufacturing technology, the cycle is long, cost is high, therefore in manufacturing process the material such as wax-pattern easily distortion etc. can not make larger product.
Equations of The Second Kind: be conventionally applicable to the casting technique of relatively large handicraft or sculpture for city, as: gypsum type melting mould founding technology; The casting technique of resin-sand and waterglass sand; These several casting techniques are used more general in large size city sculpture products production at present.But these techniques are used also all good and bad and deposit.Gypsum type melting mould founding technology is that the better product that can make reaches the effect of the more clear texture of casting and reduces foundry goods modification degree from casting technique ability, is particularly suitable for the product manufacture of some more complicated.But shortcoming is that casting cost is high, and the cycle is long especially, and whole process can expend ample resources, is the most expensive casting technique of cost in the large-scale sculpture products of current Art Casting.The casting technique of resin-sand and waterglass is widely used when the relatively large product of casting by many Art Castings enterprise at present, because this technological operation is easy, cost of manufacture is cheap and fabrication cycle is short.But that shortcoming is release property is poor, decorative pattern is fuzzy.If product surface decorative pattern complicated dark recessed when tortuous almost can not be with this process implementing.
Summary of the invention
For the deficiency existing in prior art, the present invention seeks to be to provide a kind of new sculpture for city casting technique, easy and simple to handle understandable, conventionally use the combination of material to improve to routine, the cost advantage of the husky casting technique of binding resin just can cast out desirable artistic effect and greatly save cost of manufacture and fabrication cycle, increases economic efficiency.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of new sculpture for city casting technique, and its processing step is: 1, make matrix mantle;
2, real mould prototype;
3, the processing of interior basic unit: the processing of interior basic unit is also that intensity, stretching and the service property (quality) to bulk silicon rubber moulding has quite crucial effect;
4, the making of silica gel mould inwall mould: the making of this part can select multiple material to complete.As: the materials such as woodwork plate, glass fibre.Mainly still determine according to the moulding of silica gel model, form.Conventionally the employing glass fiber material of form solid or moulding complexity is proper.When straight model as upright in moulding, adopt core-board material proper;
5, the skeleton processing of mould inside will both ensure fiberglass modular invariance shape and reach the bearing capacity of model in the time of later stage moulding;
6, composite die moulding;
7, moulding completes.
Beneficial effect of the present invention: easy and simple to handle understandable, conventionally use the combination of material to improve to routine, the cost advantage of the husky casting technique of binding resin just can cast out desirable artistic effect and greatly save cost of manufacture and fabrication cycle, increases economic efficiency.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the present invention.
This detailed description of the invention is by the following technical solutions: a kind of new sculpture for city casting technique, and its processing step is:
1, make matrix mantle; Its concrete steps are: 11, by the surface of mould with lubricator or demoulding cream brush, ensure the surperficial sufficient lubrication of mould kind as far as possible.
12, land plaster is added water mix well into after thin pasty state and throw and brush in mould kind surface, uniformly penetrating, avoids cavity or bubble as far as possible, and brushing multilayer forms certain intensity, or reinforces with flitch or steelframe class material.
13, in type gypsum model is unloaded gently, clean grease, the rubbish of groove the inside, carefully check.If any cavity or bubble, it is filled up, repairs and clean out by respective material.
2, the concrete steps of real mould prototype are:
21, by completed concave die cavity with the products such as thin oil or parting agent brush gently all with, avoid bottom surface to hoard grease.Use more flexible silica gel all can.By being painted on gently groove surfaces after normal proportional modulation evenly.For preventing bubble or cavity, also can blow or assist with small size air air pump, make it surface trickle closely knit.
22, the time of brushing should observe ground floor silica gel curing for the second time, carries out second time brushing when granular but surface is somewhat slight.Carry out multipass brushing with this, the degree of depth that optimum thickness should exceed surface texturing is appropriateness.
3, the processing of interior basic unit: the processing of interior basic unit is also that intensity, stretching and the service property (quality) to bulk silicon rubber moulding has quite crucial effect; Its concrete technology step is: first select the material of cotton, as the article of towel, coarse cloth class; The knitting summary in surface thick and material that shrink is fewer, be immersed in the silica gel liquid of mixing well dilution, it is rubbed to wrinkle repeatedly, determine completely and when silica gel mucus, its folded corrugation invested to previous Silica Surface.With the instruments such as hairbrush tried one's best compacting, be adjacent to silica gel mould, form local overhead kick shape.
4, the making of silica gel mould inwall mould: the making of this part can select multiple material to complete.As: the materials such as woodwork plate, glass fibre.Mainly still determine according to the moulding of silica gel model, form.Conventionally the employing glass fiber material of form solid or moulding complexity is proper.When straight model as upright in moulding, adopt core-board material proper; Its concrete technology step is: step: the surface that the fiberglass liquid hairbrush preparing is painted on equably to rubber moulding towel.This program can be with reference to the preparation method of fiber reinforced plastic mold.The surface of paying special attention to silica gel towel can not contact grease dust and other impurities, in order to avoid delamination between glass punching block and silica gel mould, affects the service life of mould.The general thickness of brushing glass punching block should be controlled at 5mm ~ 8mm left and right.Specifically also can formulate according to the size of object.
5, the skeleton processing of mould inside will both ensure fiberglass modular invariance shape and reach the bearing capacity of model in the time of later stage moulding; The way adopting is: its concrete steps are:
51, form can be with wood materials or steel material.As: the conventional materials such as waddy, flitch, steel pipe, angle bar superscribe the glass fabric with glass molten steel, are fixed on the inwall of mould with the form of multiple spot.The material using after solidifying and the fiberglass of mould itself form one.
52, control contraction and the distortion of glass fiber material.The silica gel that adds outer surface needs the requirements such as extension that stretch in appearance process.
53, for control the distortion that produces when glass-reinforced plastic material shrinks and may be to the stretching of mould when the later stage appearance, press, while adding water furnishing starchiness with gypsum, add flax silk, sticky on the top layer of glass punching block.Thickness can be determined according to mould volume size.
6, composite die moulding; Its concrete steps are:
61, the composite die of making is separated gently from the gypsum die of Part I to the surface of brush silica gel soft mode.Carefully check the texture on compound soft mode surface, exist the available respective material in bubble or cavity to repair as found that there is, ensure grand master pattern effect.
62, after with the material of talcum powder or other moulding parting, to mould, surface viscosity is once removed in comprehensive brushing, block mold all completes.
7, moulding completes.(technique is resin-sand roughly the same)
This detailed description of the invention is easy and simple to handle understandable, conventionally uses the combination of material to improve to routine, and the cost advantage of the husky casting technique of binding resin just can cast out desirable artistic effect and greatly save cost of manufacture and fabrication cycle, increases economic efficiency.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; not only be confined to sculpture for city; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. a new sculpture for city casting technique, is characterized in that, its processing step is:
(1), make matrix mantle;
(2), real mould prototype;
(3), the processing of interior basic unit: the processing of interior basic unit is also that intensity, stretching and the service property (quality) to bulk silicon rubber moulding has quite crucial effect;
(4), the making of silica gel mould inwall mould;
(5), the skeleton processing of mould inside will both ensure fiberglass modular invariance shape and reach the bearing capacity of model in the time of later stage moulding;
(6), composite die moulding;
(7), moulding completes.
2. a kind of new sculpture for city casting technique according to claim 1, is characterized in that, its concrete steps are: (11), by the surface of mould with lubricator or demoulding cream brush, ensure the surperficial sufficient lubrication of mould kind as far as possible;
(12), land plaster is added water to mix well into after thin pasty state and throws and brush in mould kind surface, uniformly penetrating, avoids cavity or bubble as far as possible, brushing multilayer forms certain intensity, or reinforces with flitch or steelframe class material;
(13), in type gypsum model is unloaded gently to grease, the rubbish of cleaning groove the inside, carefully inspection; If any cavity or bubble, it is filled up, repairs and clean out by respective material.
3. a kind of new sculpture for city casting technique according to claim 1, it is characterized in that, the concrete steps of described step 2 are: (21), by completed concave die cavity with the products such as thin oil or parting agent brush gently all with, avoid bottom surface to hoard grease, use more flexible silica gel all can, by being painted on gently groove surfaces after normal proportional modulation evenly, for preventing bubble or cavity, also can blow or assist with small size air air pump, make it surface trickle closely knit;
(22), time of brushing for the second time should observe ground floor silica gel curing, but carries out second time brushing when a little slightly sticky shape in surface, carries out multipass brushing with this, the degree of depth that optimum thickness should exceed surface texturing is appropriateness.
4. a kind of new sculpture for city casting technique according to claim 1, is characterized in that, the concrete technology step of described step (3) is: first select the material of cotton, as the article of towel, coarse cloth class; The knitting summary in surface thick and material that shrink is fewer, be immersed in the silica gel liquid of mixing well dilution, it is rubbed to wrinkle repeatedly, while determining complete and silica gel mucus, its folded corrugation is invested to previous Silica Surface, with the instruments such as hairbrush tried one's best compacting, be adjacent to silica gel mould, form local overhead kick shape.
5. a kind of new sculpture for city casting technique according to claim 1, it is characterized in that, the concrete technology step of described step (4) is: the surface that the fiberglass liquid hairbrush preparing is painted on equably to rubber moulding towel, the surface of paying special attention to silica gel towel can not contact grease dust and other impurities, in order to avoid delamination between glass punching block and silica gel mould, affect the service life of mould, the general thickness of brushing glass punching block should be controlled at 5mm-8mm left and right, specifically also can formulate according to the size of object.
6. a kind of new sculpture for city casting technique according to claim 1, is characterized in that, the method for described step (5) is:
(51), form can be with wood materials or steel material, as: the conventional materials such as waddy, flitch, steel pipe, angle bar superscribe the glass fabric with glass molten steel, be fixed on the form of multiple spot on the inwall of mould, the material using after solidifying and the fiberglass of mould itself form one;
(52), control contraction and the distortion of glass fiber material, the silica gel that the adds outer surface requirement such as extensions grade that needs to stretch in appearance process;
(53), for control the distortion that produces when glass-reinforced plastic material shrinks and may be to the stretching of mould when the later stage appearance, press, when add water furnishing starchiness with gypsum, add flax silk, sticky on the top layer of glass punching block, thickness can be determined according to mould volume size.
7. a kind of new sculpture for city casting technique according to claim 1, is characterized in that, the concrete steps of described step (6) are:
(61), the composite die of making is separated gently from the gypsum die of Part I, the surface of brush silica gel soft mode, carefully check the texture on compound soft mode surface, exist the available respective material in bubble or cavity to repair as found that there is, ensure grand master pattern effect;
(62) after, with the material of talcum powder or other moulding parting, to mould, surface viscosity is once removed in comprehensive brushing, block mold all completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410155159.0A CN103895441A (en) | 2014-04-18 | 2014-04-18 | Novel urban sculpture casting process |
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| CN201410155159.0A CN103895441A (en) | 2014-04-18 | 2014-04-18 | Novel urban sculpture casting process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538554A (en) * | 2015-12-15 | 2016-05-04 | 铜陵铜官府文化创意股份公司 | Forming method for silicone mold |
| CN105690623A (en) * | 2016-01-21 | 2016-06-22 | 卓达新材料科技集团河北有限公司 | Manufacturing method for wood texture mold |
| CN106393522A (en) * | 2016-08-31 | 2017-02-15 | 大冶市石开工艺青铜铸造股份有限公司 | Silica gel turned glass fiber reinforced plastic forming technology |
| CN109367315A (en) * | 2018-10-22 | 2019-02-22 | 大连博奥宏科技有限公司 | A kind of preparation method of artificial human body model |
| CN110738912A (en) * | 2019-10-25 | 2020-01-31 | 福建恒达教育装备工程有限公司 | teaching model making method |
| CN114161870A (en) * | 2021-11-11 | 2022-03-11 | 陈林林 | High-defect ceramic cultural relic repair method |
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| CN1927604A (en) * | 2006-10-11 | 2007-03-14 | 北京中建柏利工程技术发展有限公司 | Polyurethane decoration concrete lining mould and manufacture and construction method thereof |
| CN101121305A (en) * | 2006-08-11 | 2008-02-13 | 马珺 | Reproduced stone and preparing method thereof |
| CN103497514A (en) * | 2013-10-15 | 2014-01-08 | 西安耀弘文化创意有限公司 | Sculpturing silicone rubber material and sculpturing method |
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Patent Citations (4)
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| FR2566709B3 (en) * | 1984-02-20 | 1986-07-04 | Cohen Henri | NEW PROCESS FOR OBTAINING PHARAONIC BAS-RELIEFS FROM THE ORIGINAL, A PHOTOGRAPH OR A DRAWING |
| CN101121305A (en) * | 2006-08-11 | 2008-02-13 | 马珺 | Reproduced stone and preparing method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538554A (en) * | 2015-12-15 | 2016-05-04 | 铜陵铜官府文化创意股份公司 | Forming method for silicone mold |
| CN105690623A (en) * | 2016-01-21 | 2016-06-22 | 卓达新材料科技集团河北有限公司 | Manufacturing method for wood texture mold |
| CN106393522A (en) * | 2016-08-31 | 2017-02-15 | 大冶市石开工艺青铜铸造股份有限公司 | Silica gel turned glass fiber reinforced plastic forming technology |
| CN106393522B (en) * | 2016-08-31 | 2019-06-11 | 大冶市石开工艺青铜铸造股份有限公司 | Silica gel turns over glass reinforced plastic forming method processed |
| CN109367315A (en) * | 2018-10-22 | 2019-02-22 | 大连博奥宏科技有限公司 | A kind of preparation method of artificial human body model |
| CN110738912A (en) * | 2019-10-25 | 2020-01-31 | 福建恒达教育装备工程有限公司 | teaching model making method |
| CN110738912B (en) * | 2019-10-25 | 2022-03-15 | 福建恒达教育装备工程有限公司 | Method for making teaching model |
| CN114161870A (en) * | 2021-11-11 | 2022-03-11 | 陈林林 | High-defect ceramic cultural relic repair method |
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Application publication date: 20140702 |