CN103880394A - Artificial jade based on construction waste and production method thereof - Google Patents

Abstract

The invention belongs to the technical field of artware, and in particular discloses a method of producing an artificial jade by utilizing construction waste. The method is characterized in that materials for the method are all or part of construction waste, quartz powder, aluminum oxide or aluminum hydroxide, zinc oxide, soda ash, magnesium oxide, borax, sodium silicate, calcium oxide or calcium carbonate, titanium dioxide, potassium carbonate, talcum powder, manganese dioxide, copper oxide and iron trioxide. Preparation steps are as follows: weighing, crushing and grinding, mixing and stirring, melting, carving, polishing and buffing. The artificial jade prepared according to the method disclosed by the invention is fine and tough in texture, mild and soft in gloss, has good mechanical performance, can be applied to the fields such as jewelries, artware, and the like, and has wide application prospect. The construction waste is used as the production material to produce a product with a high additional value, so that high-additional value utilization of the construction waste is realized, and therefore, a novel way is developed for comprehensive utilization of industrial solid waste.

Description

Artificial jade based on building waste and manufacture method thereof

Technical field

The invention belongs to artwork production field, is artificial jade and manufacture method thereof taking building waste as raw material production specifically.

Background technology

Building waste is the general name of the various solid waste that produce in building construction process of people, according to statistics, at present the quantity of China's building waste has accounted for the 30-40% left and right of municipal wastes total amount, and according to the tempo of real estate in recent years, still can maintain sustained and rapid growth every year later.People generally adopt the mode of air storage or landfill to process building waste at present, and this has taken a large amount of soils on the one hand, and on the other hand, the dust producing in transport and stacking process etc. has caused again serious environmental pollution, affects the appearance of the city and environmental health.

For many years, people have adopted multiple technologies to fully utilize building waste, as the steel scrap muscle to wherein, iron wire, metal parts etc. sort, reclaim, or the waste material grinding and processing such as brick, stone, concrete are become to various building material products, but these technology all belong to extensive low value-added utilization, economic benefits comparison is low, is easy to cause loss, and this is also that current people are to not high major cause of building waste comprehensive utilization enthusiasm.

For these reasons, new technology, the novel process of high value added utilization carried out in active demand in the market to building waste.The contriver of this patent is engaged in the development work of artificial jade from April, 2009, has developed the multiple products such as artificial white jade, black jade, jasper, carbuncle, and excellent property, has broad application prospects at jewellery and artwork field.

Summary of the invention

The object of the invention is to overcome the defect that conventional art exists, there is high value-added product taking building waste as raw material production---artificial jade, thus open up a new approach for the comprehensive utilization of building waste.Feature of the present invention is taking building waste as main raw material, adds a certain amount of additive simultaneously, through weighing, pulverizing, grinding, batch mixing, stirring, melting, chisel and carve, polishing, glossing prepare artificial jade.

Preparation method of the present invention is:

1. the raw materials for production of artificial jade and proportioning:

Building waste: 5-85%

Silica powder: 25-85%

Aluminum oxide or aluminium hydroxide: 5-15%

Zinc oxide: 5-15%

Soda ash: 5-25%

Magnesium oxide: 5-15%

Borax: 10-30%

Water glass: 10-30%

Calcium oxide or calcium carbonate: 5-15%

Titanium dioxide: 1-5%

Salt of wormwood: 5-15%

Talcum powder: 0-10%

Manganse Dioxide: 0.2-15%

Cupric oxide: 0.2-15%

Ferric oxide: 0.2-15%

Above-mentioned raw materials can use also simultaneously and can partly use, and determines according to the performance requriements to product and production cost.

2. the preparation technology of artificial jade is:

(1) weigh on request various raw materials;

(2) by block raw material crushing, grinding;

(3) various raw materials are put into container and mix and stir, make material composition even;

(4) pour the raw material mixing into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, at room temperature pack smelting furnace into, heat up with stove; Heating temperature is 800-1650 DEG C, is incubated 3 hours; Furnace cooling, in process of cooling, fire door is closed all the time;

(5) product is cooled to after room temperature, from stove, takes out;

(6) from crucible, take out artificial jade, then according to the difference of concrete product chisel and carve, polishing, glossing, finally obtain finished product.

     

Beneficial effect of the present invention:

Artificial jade quality exquisiteness prepared in accordance with the present invention is tough and tensile, gloss is gentle soft, and there is good mechanical property, as higher hardness, toughness and wear resistance, high thermal resistance, erosion resistance, weathering resistance etc., can be used for the field such as jewellery, artwork, have broad application prospects.

The present invention has high value-added product taking building waste as production raw material production, has realized the high value added utilization to building waste, for a new way has been opened up in the comprehensive utilization of industrial solid castoff.

Raw material sources of the present invention are extensive, and the additive of use is for Chemicals common on market, cheap.

Aspect preparation technology, preparation technology of the present invention is simple, lower to the requirement of equipment, and operator's technical ability is not had to particular requirement yet, and common laborer can operate.

In sum, the present invention has higher practicality and application value.

 

Brief description of the drawings:

Fig. 1 is preparation technology's schema of artificial jade.

 

Embodiment:

Embodiment 1: press shown in Fig. 1, raw materials for production and proportioning are:

Building waste: 5-85%

Silica powder: 25-85%

Aluminum oxide or aluminium hydroxide: 5-15%

Zinc oxide: 5-15%

Soda ash: 5-25%

Magnesium oxide: 5-15%

Borax: 10-30%

Water glass: 10-30%

Calcium oxide or calcium carbonate: 5-15%

Titanium dioxide: 1-5%

Salt of wormwood: 5-15%

Talcum powder: 0-10%

Manganse Dioxide: 0.2-8%

Preparation process and processing parameter are:

(1) weigh on request various raw materials;

(2) by block raw material crushing, grinding;

(3) various raw materials are put into container and mix and stir, make material composition even;

(4) pour the raw material mixing into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, at room temperature pack smelting furnace into, heat up with stove; Heating temperature is 1080 DEG C, is incubated 3 hours; Furnace cooling, in process of cooling, fire door is closed all the time;

(5) product is cooled to after room temperature, from stove, takes out;

(6) from crucible, take out artificial jade, chisel and carve, polishing, glossing, finally obtain finished product.

 

Embodiment 2: press shown in Fig. 1, raw materials for production and proportioning are:

Building waste: 5-85%

Silica powder: 25-85%

Zinc oxide: 5-15%

Soda ash: 5-25%

Magnesium oxide: 5-15%

Borax: 10-30%

Water glass: 10-30%

Calcium oxide or calcium carbonate: 5-15%

Titanium dioxide: 1-5%

Salt of wormwood: 5-15%

Talcum powder: 0-10%

Cupric oxide: 0.2-8%

Preparation process and processing parameter are:

(1) weigh on request various raw materials;

(2) by block raw material crushing, grinding;

(3) various raw materials are put into container and mix and stir, make material composition even;

(4) pour the raw material mixing into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, at room temperature pack smelting furnace into, heat up with stove; Heating temperature is 1150 DEG C, is incubated 3 hours; Furnace cooling, in process of cooling, fire door is closed all the time;

(5) product is cooled to after room temperature, from stove, takes out;

(6) from crucible, take out artificial jade, chisel and carve, polishing, glossing, finally obtain finished product.

 

Embodiment 3: press shown in Fig. 1, raw materials for production and proportioning are:

Building waste: 5-85%

Silica powder: 25-85%

Aluminum oxide or aluminium hydroxide: 5-15%

Zinc oxide: 5-15%

Soda ash: 5-25%

Magnesium oxide: 5-15%

Calcium oxide or calcium carbonate: 5-15%

Titanium dioxide: 1-5%

Salt of wormwood: 5-15%

Talcum powder: 0-10%

Ferric oxide: 0.2-8%

Manganse Dioxide: 0.2-8%

Preparation process and processing parameter are:

(1) weigh on request various raw materials;

(2) by block raw material crushing, grinding;

(3) various raw materials are put into container and mix and stir, make material composition even;

(4) pour the raw material mixing into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, at room temperature pack smelting furnace into, heat up with stove; Heating temperature is 1250 DEG C, is incubated 3 hours; Furnace cooling, in process of cooling, fire door is closed all the time;

(5) product is cooled to after room temperature, from stove, takes out;

(6) from crucible, take out artificial jade, chisel and carve, polishing, glossing, finally obtain finished product.

 

Embodiment 4: press shown in Fig. 1, raw materials for production and proportioning are:

Building waste: 5-85%

Silica powder: 25-85%

Aluminum oxide or aluminium hydroxide: 5-15%

Zinc oxide: 5-15%

Soda ash: 5-25%

Borax: 10-30%

Water glass: 10-30%

Calcium oxide or calcium carbonate: 5-15%

Cupric oxide: 0.2-8%

Manganse Dioxide: 0.2-8%

Preparation process and processing parameter are:

(1) weigh on request various raw materials;

(2) by block raw material crushing, grinding;

(3) various raw materials are put into container and mix and stir, make material composition even;

(4) pour the raw material mixing into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, at room temperature pack smelting furnace into, heat up with stove; Heating temperature is 1380 DEG C, is incubated 3 hours; Furnace cooling, in process of cooling, fire door is closed all the time;

(5) product is cooled to after room temperature, from stove, takes out;

(6) from crucible, take out artificial jade, chisel and carve, polishing, glossing, finally obtain finished product.

Claims (2)

1. an artificial jade, it is characterized in that, its raw material is building waste, silica powder, aluminum oxide or aluminium hydroxide, zinc oxide, soda ash, magnesium oxide, borax, water glass, calcium oxide or calcium carbonate, titanium dioxide, salt of wormwood, talcum powder, Manganse Dioxide, cupric oxide, all or part of in ferric oxide, its weight chemical constitution is: coal gangue: 5-85%, silica powder: 25-85%, aluminum oxide or aluminium hydroxide: 5-15%, zinc oxide: 5-15%, soda ash: 5-25%, magnesium oxide: 5-15%, borax: 10-30%, water glass: 10-30%, calcium oxide or calcium carbonate: 5-15%, titanium dioxide: 1-5%, salt of wormwood: 5-15%, talcum powder: 0-10%, Manganse Dioxide: 0.2-15%, cupric oxide: 0.2-15%, ferric oxide: 0.2-15%.

2. the preparation method of artificial jade according to claim 1, is characterized in that it is realized by following step:

(1) weigh on request various raw materials;

(2) by block raw material crushing, grinding;

(3) various raw materials are put into container and mix and stir, make material composition even;

(4) pour the raw material mixing into crucible, put into smelting furnace and carry out melting, be characterized as: raw material is put into crucible, at room temperature pack smelting furnace into, heat up with stove; Heating temperature is 800-1650 DEG C, is incubated 3 hours; Furnace cooling, in process of cooling, fire door is closed all the time;

(5) product is cooled to after room temperature, from stove, takes out;

(6) from crucible, take out artificial jade, then according to the difference of concrete product chisel and carve, polishing, glossing, finally obtain finished product.

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