CN102718436A - Artificial agate product and preparation method - Google Patents

Artificial agate product and preparation method Download PDF

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Publication number
CN102718436A
CN102718436A CN2012102164721A CN201210216472A CN102718436A CN 102718436 A CN102718436 A CN 102718436A CN 2012102164721 A CN2012102164721 A CN 2012102164721A CN 201210216472 A CN201210216472 A CN 201210216472A CN 102718436 A CN102718436 A CN 102718436A
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parts
layer material
unsaturated polyester
base layer
surface layer
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CN2012102164721A
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CN102718436B (en
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邹庆
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Abstract

The invention relates to an artificial agate product and a preparation method. The artificial agate product comprises a base layer material and a surface layer material, wherein the base layer material consists of the following components in part by weight: 100 parts of o-phthalate unsaturated polyester resin, 100 parts of m-phthalate unsaturated polyester resin, 1 to 4 parts of benzoyl peroxide, 1 to 4 parts of cobalt naphthenate, 200 to 400 parts of quartz sand or artificial marble powder, and 10 to 15 parts of solvent; and the surface layer material is as same as the base layer material, and only the inorganic filler is replaced by aluminum hydroxide powder. The ratio of the resin to the inorganic filler is controlled to be 1: (1-2), and the o-phthalate resin and the m-phthalate resin are matched to overcome defects of each other; differences of the curing time and the performance of the resin of the same type are low, so that a base layer and a surface layer of a prepared product have the same performance, and high toughness and hardness are kept; and brittleness of the product due to too high or too low resin content is avoided.

Description

Artificial agate goods and preparation method
Technical field
Patent of the present invention relates to the raw material prescription and the preparation method of the various dress goods of artificial agate.
Background technology
Raising along with people's lives; All need attractive in appearance, natural, luxurious sanitary ware and medium-to-high grade finishing material during the every household decorating house; Artificial (imitating) agate product has been selected synthetic resins and filler and auxiliary agent for use, adopts polymer production technology, and it is high to produce the product inner quality; Long service life, beautiful and applicable, luxurious sanitary ware and medium-to-high grade finishing material.
(application number: 93101532.4), it has announced and in compounds such as synthetic resins, has added fluorescent material, has made it have luminous effect " a kind of artificial agate art painted screen and preparation method thereof " in the Chinese patent; (application number: 00120963.9) in the compound of synthetic resins, add colorant, the gradation injection molding forms artistic effect to Chinese patent " manufacture craft of imitative jade carving or imitative agate cinerary casket "; (application number: 03110833.4), the imitative agate raw material that it discloses a kind of competitively priced quality can substitute existing furniture starting material to Chinese patent " artificial agate, jade staircases and handrails and making method ".But as a kind of product of anti-furniture material, its raw material uses all very abundant, and such as bathtub etc., its inherence and top layer adopt starting material of the same race to produce, and make that the cost of product is very high.
Chinese patent " technique for making composite artificial agate bathtub " (application number is 93105853.8), it has announced that the making of bathtub adopted the raw-material mode of inside and outside difference, but in this application, its inner layer material resin content is higher; Its fragility is big, and the cladding material resin content is few, and fleut is many; Cause its hardness high, viscosity is not enough, is prone to crackle; Therefore, the bathtub of its making collides with slightly, and bathtub body just is prone to produce the crack.Choose raw material as long as the contriver thinks, and component concentration is appropriate, the production method of inside and outside differing materials can save production cost, and quality product is not inferior yet.
Summary of the invention
To the defective in the above-mentioned field, the present invention provides a kind of compound prescription of artificial agate goods, adopts the different raw material preparing artificial agate goods of inside and outside layer; Practice thrift product cost, this products appearance is graceful simultaneously, and interior quality is good; Hardness is moderate, and long service life is difficult for damage and crack.
The compound prescription of artificial agate goods comprises base layer material and surface layer material prescription,
Said base layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, Lucidol 1-4 part, cobalt naphthenate 1-4 part, quartz sand or artificial marble powder 200-400 part, solvent 10-15 part;
Said surface layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, Lucidol 1-4 part, cobalt naphthenate 1-4 part, aluminium hydrate powder 200-400 part, solvent 10-15 part.
Said solvent is acetone or benzene.
Also contain skimmer, softening agent in said base layer material and/or the surface layer material or/and surface treatment agent.
Also contain pigment in said base layer material and/or the surface layer material.
Contain 0.1 part of pigment in the said surface layer material.
Preferably:
Said base layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, 2 parts of Lucidols, 2 parts of cobalt naphthenates, 300 parts in quartz sand or artificial marble powder, 12 parts of solvents;
Said surface layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, 2 parts of Lucidols, 2 parts of cobalt naphthenates, 300 parts of aluminium hydrate powders, 12 parts of solvents, 0.1 part of pigment.
A kind of preparation method of artificial agate goods; Process by above-mentioned compound prescription, comprise the steps: that (1) repair product mold, clean, wax and go up optical processing; (2) around being sprayed on surface layer material in the mould; After the initial set again in the base layer material perfusion mould, (3) rear demoulding to be solidified, finishing, cutting, pack at last finished product.
Compound prescription of the present invention; Having adopted essentially identical raw material to form at base layer and upper layer, is the difference that mineral filler is used, and base layer has been selected hardness and bigger silica sand or the artificial marble of intensity for use; Through resin bonding together; And extexine has been selected the big aluminium hydrate powder of intensity equally for use, and it is better that this selection makes product surface gloss simultaneously, and its outward appearance is more beautiful.The present invention with the ratio control of resin and mineral filler about 1:1-2; The method that the while resin selects for use adjacent benzene type and metaphenylene to be used; Supply a gap each other, and its set time of resin of the same type and performance difference are little, make the performance of product matrix and upper layer of preparation identical; Keep stronger toughness and hardness equally, avoided simultaneously resin content too high or too low and cause the fragility of product again.
1, unsaturated polyester resin: unsaturated polyester resin generally is the chain macromolecule compound with ester bond and unsaturated double-bond that is formed by unsaturated dibasic acid divalent alcohol or the unsaturated divalent alcohol polycondensation of monounsaturated dicarboxylic acid.Usually, the polyesterification polycondensation is to carry out at 190~220 ℃, until the acid number that reaches expection (or viscosity); After the reaction end is contracted in polyesterification; Add a certain amount of vinyl monomer while hot, be made into heavy-gravity liquid, such polymers soln is referred to as unsaturated polyester resin.The property more tough and tensile, ageing-resistant, smooth finish and the transparency good, can at room temperature solidify, the normal pressure compacted under is the main binder of these article.
Used unsaturated polyester (resin) matrix of the present invention is O-phthalic acid type (being called for short adjacent benzene type), m-phthalic acid type (abbreviation metaphenylene); Phthalic acid and m-phthalic acid be isomer each other; Be respectively adjacent benzene type and metaphenylene by their synthetic unsaturated polyester molecular chains; Though their molecular chain chemical structure is similar; But the metaphenylene unsaturated polyester is compared with adjacent benzene type unsaturated polyester, has more following characteristics: 1. can make the m-phthalic acid unsaturated polyester of higher molecular weight with the metaphenylene dioctyl phthalate, make cured article that mechanical property, tenacity, thermotolerance and corrosion resistance nature preferably arranged; 2. the purity of m-phthalic acid polyester is high, and not residual in the resin have m-phthalic acid and lower molecular weight isophthalic acid ester impurity; 3. the ester bond on the m-phthalic acid polyester molecule chain receives the protection of m-phthalic acid steric hindrance effect; Ester bond on the phthalic acid polyester molecular chain is more vulnerable to the invasion and attack of water and other various corrosive mediums, and the glass filament reinforced plastics that makes with the m-phthalic acid vibrin soaks in 71 ℃ of saturated nacl aqueous solutions after 1 year and still has quite high performance.The present invention share both, makes the bonding toughness of product better, is difficult for crackle, and owing to the erosion resistance of m-phthalic acid polyester, this prescription more is applicable to various sanitary ware of preparation and human body accessories simultaneously.
2, Lucidol: have another name called benzoyl peroxide, BPO.Colourless or white crystalline powder, scent of slightly, 103-106 ℃ of fusing points are slightly soluble in water, are dissolved in ethanol slightly, are dissolved in ether, acetone (industrial goods).The present invention is as the primer agent.
3, cobalt naphthenate, the purple semisolid is thick, and is water insoluble, is slightly soluble in ethanol, is dissolved in benzene, toluene turps, rosin etc., uses promotor in these article, and also available xylidine substitutes (industrial goods).
4, silica sand is claimed silica flour again, refers to contain the more river sand of silicon-dioxide, sea sand; Ore deposit, mountain etc., except that staple silicon-dioxide; Also contain magazines such as red stone, mica, be used as the mineral filler of base layer in the present invention, can strengthen product strength, impact.Can also use artificial marble flour to substitute.
5, aluminium hydrate powder is commonly called as silver powder.Metal-colored, quality with silver color is light, buoyancy is big, strong covering power, and stability is better, and the performance of reflection light and heat is good, in this product, is used for improving intensity and shock-resistance, and can makes any surface finish (industrial goods) attractive in appearance.
6, solvent: the preferred acetone of the present invention, its effect are that other raw material is better mixed, and form liquid feed liquid be convenient to the spraying or the perfusion, then again easily the volatilization.Skimmer, softening agent, surface treatment agent etc. suitably add as required.
7, pigment: adopt not fugitive color mineral dye, add as required.
This product processes is simple, color tunable, and therefore casting can produce many kinds, multicolour product with the need; Like sanitary ware and office appliance, dalle and human body dress goods etc. such as the bathtub of all size, washing basins.
Description of drawings
The process flow sheet of Fig. 1 making finished product of the present invention,
Embodiment
Below in conjunction with embodiment the present invention is done further detailed description.
Embodiment 1
Base layer material: adjacent benzene type unsaturated polyester resin 100g, metaphenylene unsaturated polyester resin 100g, Lucidol 1g, cobalt naphthenate 2g, quartz sand 200g, acetone solvent 10g; Mixing and stirring.
Surface layer material: adjacent benzene type unsaturated polyester resin 100g, metaphenylene unsaturated polyester resin 100g, Lucidol 2g, cobalt naphthenate 1g, aluminium hydrate powder 200g, acetone solvent 10g; Mixing and stirring.
Manufacture craft:
Repair product mold, clean, wax and go up optical processing, be sprayed on the upper layer feed liquid in the mould then around, again in the base layer feed liquid perfusion mould.Rear demoulding to be solidified, finishing, cutting, pack at last finished product.
This product is free from environmental pollution, and is safe in utilization.This product processes is simple, color tunable, and therefore casting can produce many kinds, multicolour product with the need; Like sanitary ware such as the bathtub of all size, washing basin and office appliance, dalle, human body goods etc.
Embodiment 2
Base layer material: adjacent benzene type unsaturated polyester resin 100g, metaphenylene unsaturated polyester resin 100g, Lucidol 4g, cobalt naphthenate 1g, quartz sand 400g, acetone solvent 15g; Mixing and stirring.
Surface layer material: adjacent benzene type unsaturated polyester resin 100g, metaphenylene unsaturated polyester resin 100g, Lucidol 1g, cobalt naphthenate 3g, aluminium hydrate powder 300g, acetone solvent 12g; Mixing and stirring.
Manufacture craft is with embodiment 1.
The present invention with the ratio control of resin and mineral filler about 1:1-2; The method that the while resin selects for use adjacent benzene type and metaphenylene to be used; Supply a gap each other, and its set time of resin of the same type and performance difference are little, make the performance of product matrix and upper layer of preparation identical; Keep stronger toughness and hardness equally, avoided simultaneously resin content too high or too low and cause the fragility of product again.

Claims (7)

1. the compound prescription of artificial agate goods comprises base layer material and surface layer material prescription,
Said base layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, Lucidol 1-4 part, cobalt naphthenate 1-4 part, quartz sand or artificial marble powder 200-400 part, solvent 10-15 part;
Said surface layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, Lucidol 1-4 part, cobalt naphthenate 1-4 part, aluminium hydrate powder 200-400 part, solvent 10-15 part.
2. the compound prescription of artificial agate goods according to claim 1, said solvent are acetone or benzene.
3. the compound prescription of artificial agate goods according to claim 1 also contains skimmer, softening agent or/and surface treatment agent in said base layer material and/or the surface layer material.
4. according to the compound prescription of the arbitrary described artificial agate goods of claim 1-3, also contain pigment in said base layer material and/or the surface layer material.
5. the compound prescription of artificial agate goods according to claim 4 contains 0.1 part of pigment in the said surface layer material.
6. the compound prescription of artificial agate goods according to claim 5,
Said base layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, 2 parts of Lucidols, 2 parts of cobalt naphthenates, 300 parts in quartz sand or artificial marble powder, 12 parts of solvents;
Said surface layer material is formed and weight part is:
100 parts of adjacent benzene type unsaturated polyester resins, 100 parts of metaphenylene unsaturated polyester resins, 2 parts of Lucidols, 2 parts of cobalt naphthenates, 300 parts of aluminium hydrate powders, 12 parts of solvents, 0.1 part of pigment.
7. the preparation method of artificial agate goods; Process by the arbitrary described compound prescription of claim 1-6, comprise the steps: that (1) repair product mold, clean, wax and go up optical processing; (2) around being sprayed on described surface layer material in the mould; After the initial set again in the described base layer material perfusion mould, (3) rear demoulding to be solidified, finishing, cutting, pack at last finished product.
CN201210216472.1A 2012-06-27 2012-06-27 Artificial agate product and preparation method Expired - Fee Related CN102718436B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613324A (en) * 2013-11-20 2014-03-05 桂林理工大学 Preparation method of degradable resin-based solid surface material
CN104072022A (en) * 2014-07-22 2014-10-01 安徽华业建工集团有限公司 Composition of marble material and preparation method of marble material
CN106587891A (en) * 2016-12-05 2017-04-26 钦州市钦南区生产力促进中心 Man-made agate and preparation method thereof
CN107098616A (en) * 2017-04-28 2017-08-29 上海古猿人石材有限公司 A kind of artificial soft stone marble and its surface layer hybrid technique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《广州化工》 19871231 李泮通等 "人造玛瑙新型材料的研制" 3-8 1-7 , 第1期 *
李泮通等: ""人造玛瑙新型材料的研制"", 《广州化工》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613324A (en) * 2013-11-20 2014-03-05 桂林理工大学 Preparation method of degradable resin-based solid surface material
CN103613324B (en) * 2013-11-20 2015-09-23 桂林理工大学 A kind of preparation method of degradable resin base entity plane materiel
CN104072022A (en) * 2014-07-22 2014-10-01 安徽华业建工集团有限公司 Composition of marble material and preparation method of marble material
CN106587891A (en) * 2016-12-05 2017-04-26 钦州市钦南区生产力促进中心 Man-made agate and preparation method thereof
CN107098616A (en) * 2017-04-28 2017-08-29 上海古猿人石材有限公司 A kind of artificial soft stone marble and its surface layer hybrid technique

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