CN101747607A - Resin-based composite material sanitary ware hardware and preparation method thereof - Google Patents
Resin-based composite material sanitary ware hardware and preparation method thereof Download PDFInfo
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- CN101747607A CN101747607A CN200910155673A CN200910155673A CN101747607A CN 101747607 A CN101747607 A CN 101747607A CN 200910155673 A CN200910155673 A CN 200910155673A CN 200910155673 A CN200910155673 A CN 200910155673A CN 101747607 A CN101747607 A CN 101747607A
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Abstract
The invention relates to resin-based composite material sanitary ware hardware which is characterized by being prepared by mixing, injection or pressure and mould curing with raw materials; and the components and the weight ratio thereof are as follows: 8 to 19 unsaturated polyester resin; 8 to 12 polyester anti-shrinkage agent; 13 to 46 reinforced fiber; 20 to 40 wollastonite; 5 to 8 aluminum hydroxide; 1 to 3 initiator; and 1 to 5 color paste. The invention also discloses a preparation method of the sanitary ware hardware. Compared with the prior art, the invention has the advantages that the low-cost wollastonite is selected as the main raw material, the hardware is prepared by injecting or pressing wollastonite into a mould at high pressure and curing the wollastonite in the mould, the cost and the energy consumption is low, and simultaneously, the strength and the toughness of the product are high, the self-cleaning property is good, the wear resistance is good and dirt is not easy to be accumulated.
Description
Technical field
The present invention relates to a kind of is the sanitary ware hardware of main matrix material with resin and wollastonite, and this sanitary ware hardware comprises various kitchen guarding's tap shells, floor drain assembly and water meter housing etc., the invention also discloses the preparation method of this sanitary ware hardware.
Background technology
Various kitchen guarding's tap shells commonly used at present have the copper zinc alloy of employing material founding cast molding, and the back polishing that polishes flat is then electroplated and finished, and exists operation loaded down with trivial details, the problem that production efficiency is low; Secondly, will use a large amount of metals resources in the production, cost is higher; At last, the production of present sanitary ware hardware is cast after need dissolving metal, belongs to high energy consumption, high carbon emission field, and is especially inconsistent to the desired energy-saving and emission-reduction of current society.Also have and adopt stainless steel to make, but the technical literature application reference number is open " a kind of working method of stainless steel faucet " (publication number: CN1323665A) of Chinese invention patent application of 01114607.9, the manufacturing procedure of this method is blanking → bending → pressure shape → wash mouth → flange → water nozzle stretching → otch → line open to cut → soldering opening → welding → polishing → finished product, wherein flange adopts the secondary flange, its opening translates into semicylinder and flute profile is faced directly, chews mould in the stretching process through water again and flute profile is faced directly inside press-bending draws and encourage bending; And connect into a qualified full circle with the semicolumn at rear portion; But application reference number is open " working method of cold-extruding metal pipe water tap " (publication number: CN1419971A) of Chinese invention patent application of 01132264.0 again, this application adopts cold-extrusion technology, exist operation loaded down with trivial details equally, and need the problem of a large amount of metals resources.
For reducing metal consumption, there is employing ceramic and plastic production.But the application reference that adopts ceramic making number be the Chinese invention patent application of 200810028816.X discloses " a kind of ceramic tap and manufacture method thereof " (publication number: CN101294633A), pottery need be fired, unfriendly to environment, to be applied to a lot of rare earth resources in the production technique simultaneously; The employing plastic production, as application number is open " a kind of plastic faucet and manufacture method thereof the " (publication number: CN1786529A) of 200510024654.9 Chinese invention patent application, the similar techniques document can also be with reference to CN1851305A, CN101101072A, CN101216124A etc., because there is aged character in plastics, time limit of service is subjected to certain limitation, and the plastics insufficient strength also is the factor that it can not be promoted simultaneously.
Summary of the invention
Technical problem to be solved by this invention is that a kind of cheap, environmental protection, high-time polymer matrix composites sanitary ware hardware are provided at the above-mentioned state of the art.
Another technical problem to be solved by this invention provides the preparation method of a kind of cheap, environmental protection, high-time polymer matrix composites sanitary ware hardware.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of polymer matrix composites sanitary ware hardware, and it is characterized in that adopting raw material to make through mixing, injection or compacting, mold cured, the component and the weight proportion thereof of described raw material are as follows:
Unsaturated polyester resin 8～19
Polyester type anti-shrinking medium 8～12
Fortifying fibre 13～46
Wollastonite 20～40
Aluminium hydroxide 5～8
Initiator 1～3
Mill base 1～5.
As preferably, described unsaturated polyester resin is by vinylbenzene dilution unsaturated polyester and make, and wherein the weight proportion of vinylbenzene and unsaturated polyester satisfies:
Vinylbenzene 60～65
Unsaturated polyester 35～40.
As preferably, described unsaturated polyester is adjacent benzene type unsaturated polyester resin or metaphenylene unsaturated polyester resin.
As preferably, described polyester type anti-shrinking medium has the polyester of anti-contractile function by the vinylbenzene dilution and makes, and wherein the weight proportion of vinylbenzene and polyester satisfies:
Vinylbenzene 33～37
Polyester 35～40.
As preferably, described fortifying fibre is at least a in nylon fiber, trevira and the glass fibre.
As preferably, described initiator comprises peroxidized t-butyl perbenzoate and benzoyl peroxide, and the weight proportion that satisfies peroxidized t-butyl perbenzoate and benzoyl peroxide is 1: 2.
The method for preparing the polymer matrix composites sanitary ware hardware mainly adopts injection and suppresses two kinds, and is specific as follows:
A kind of method for preparing the polymer matrix composites sanitary ware hardware is characterized in that comprising the steps:
1. get each feed composition and mixing and stirring and become thick shape matrix material;
2. with step 1. the matrix material of gained under 40～50 ℃ of temperature controls, carry out Procuring, be 10～15 hours set time;
3. the matrix material after the Procuring injects the injection device of heat curing-type injection moulding machine;
4. by injection device matrix material is expelled in the mould, mold heated also maintains the temperature at 150 ℃～180 ℃ pressurizes curing;
5. open mould and take out finished product.
Further, the 4. middle mould of step carries out extracting vacuum, and vacuum tightness is-0.06～-0.09 handkerchief, adopts high-pressure injection during injection, and injection pressure is every square centimeter of 100kg, and the injection after fixing dwell time is more than 1 minute.
A kind of method for preparing the polymer matrix composites sanitary ware hardware is characterized in that comprising the steps:
1. get each feed composition and mixing and stirring and become thick shape matrix material;
2. with step 1. the matrix material of gained under 40～50 ℃ of temperature controls, carry out Procuring, be 10～15 hours set time;
3. compression moulding in mould then, and in 80～100 ℃ of temperature environments, kept 20～50 minutes earlier, the back kept 1～1.5 hour in 130～140 ℃ of temperature environments;
4. the cooling back demoulding gets finished product.
Compared with prior art; the invention has the advantages that: adopt cheap wollastonite as main raw material, by high-pressure injection or be pressed in the mould to solidify and make, because the domestic reserves of raw material are big; with low cost; and need not the high temperature casting; energy consumption is low, and labour intensity alleviates, the efficient height; product is easy to large-scale production; fraction defective is low, and has the strategic materials resource of saving country, reduces the dependence to metals resources; the consumption of protection metals resources; energy-saving and emission-reduction, comprehensive utilization of resources, low-carbon emission; low power consuming; while intensity of products obtained therefrom own and toughness height; self-cleaning is good, and wear resistance is good, is difficult for the contamination dirt.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
The method for preparing the sanitary ware hardware product mainly comprises following step:
1. sneak into powder, nylon fiber, trevira, glass fibre, mill base and the initiator of wollastonite, the various particle diameters of aluminium hydroxide with high-performance modified unsaturated polyester resin, stir through kneader and be kneaded into the bulk matrix material;
2. thick shape matrix material is injected the barrel of special injection device;
3. in the solid pattern of fever injection moulding machine computer program of material usage input according to the sanitary ware hardware of being produced, quantitatively ejecting mechanism adopts piston-type machine barrel high pressure to inject the sanitary ware hardware metal die;
4. the metal injection mould of sanitary ware hardware product adopts calrod heating or oil to import heating, Heating temperature remains on 150～180 ℃, metal die extracting vacuum to the sanitary ware hardware product, vacuum tightness is-0.06～-0.09 pascal, makes the closely knit pore-free of being produced of sanitary ware hardware product;
5. the matrix material high-pressure injection advances in the metal die, and heat curing and pressurize can be eliminated the product shrinkage strain more than 1 minute;
6. open metal die with machinery behind the sanitary ware hardware products solidifying, the use liftout attachment ejects product from mould, with mechanical manipulator the sanitary ware hardware product is taken out then to be positioned on the examination and test of products and the packaging line from mould.
Also can substitute injection in addition with compacting.
The component and the weight proportion thereof of raw material are as follows:
Unsaturated polyester resin 8～19
Polyester type anti-shrinking medium 8～12
Fortifying fibre 13～46
Wollastonite 20～40
Aluminium hydroxide 5～8
Initiator 1～3
Mill base 1～5.
Wherein, unsaturated polyester resin is made by vinylbenzene dilution unsaturated polyester, and wherein the weight proportion of vinylbenzene and unsaturated polyester satisfies:
Vinylbenzene 60～65
Unsaturated polyester 35～40.
Unsaturated polyester is adjacent benzene type unsaturated polyester resin or metaphenylene unsaturated polyester resin.
The polyester type anti-shrinking medium has the polyester of anti-contractile function by the vinylbenzene dilution and makes, and wherein the weight proportion of vinylbenzene and polyester satisfies:
Vinylbenzene 33～37
Polyester 35～40.
Below be the different embodiment of each prescription:
Embodiment 1, go up latitude 928 unsaturated polyester resins for 18 parts, go up latitude 7310 polyester type anti-shrinking mediums for 12 parts, 8 parts of nylon 66 chopped strands, 12 parts of polyester chopped strands, 40 part of 1250 order or 600 order wollastonite particulates, 5 parts, 3 parts mill bases of aluminum hydroxide particle, 2 parts of Benzoyl Peroxides (BPO) and 1 part of oxybenzoic acid tert-butyl ester (TBPB) initiator thorough mixing.Mixture Procuring 12 hours in 40～50 ℃ of temperature environments, compression moulding in mould then, and in 80 ℃ of temperature environments, keep half an hour, in 130～140 ℃ of temperature environments, kept 1 hour.The pressed ware cooling back demoulding promptly gets product.
The anti-stretch-draw intensity of solidify material can reach 70MPa, and resistance to compression and bending strength all surpass 100MPa.The smooth surface of resulting product, pencil hardness reaches 6H.Through Shanghai Institute of Quality Inspection and Technical Research's check, 60 ℃ of water logging bubbles of goods 2 hours, the potassium permanganate detected result is 1.3mg/L.With reference to (State Standard of the People's Republic of China GB9687-88) " used for packing foods polyethylene formation product hygienic standard " potassium permanganate power consumption≤10mg/L.
Embodiment 2, go up latitude 928 unsaturated polyester resins for 16 parts, go up latitude 7310 polyester type anti-shrinking mediums for 10 parts, 12 parts of nylon 66 chopped strands, 15 polyester chopped strands, 38 part of 1250 order or 600 order wollastonite particulates, 5 parts, 2 parts mill bases of aluminum hydroxide particle, 2 parts of Benzoyl Peroxides (BPO) and 1 part of oxybenzoic acid tert-butyl ester (TBPB) initiator thorough mixing.Mixture Procuring 12 hours in 40～50 ℃ of temperature environments, injection moulding in mould under 150～180 ℃ of temperature then, after the goods cooling, through 150 ℃ of after fixing of 1 hour, the demoulding gets finished product.
The anti-stretch-draw intensity of solidify material can reach 70MPa, and resistance to compression and bending strength all surpass 100MPa.The smooth surface of resulting product, pencil hardness reaches 6H.Through Shanghai Institute of Quality Inspection and Technical Research's check, 60 ℃ of water logging bubbles of goods 2 hours, the potassium permanganate detected result is 1.3mg/L.With reference to (State Standard of the People's Republic of China GB9687-88) " used for packing foods polyethylene formation product hygienic standard " potassium permanganate power consumption≤10mg/L.
Embodiment 3, go up latitude 928 unsaturated polyester resins for 17 parts, go up latitude 7310 polyester type anti-shrinking mediums for 11 parts, 7 parts of nylon 66 chopped strands, 12 parts of 6 millimeters glass fibre, 39 part of 1250 order or 600 order wollastonite particulates, 6 parts, 4 parts mill bases of aluminum hydroxide particle, 2 parts of Benzoyl Peroxides (BPO) and 1 part of oxybenzoic acid tert-butyl ester (TBPB) initiator thorough mixing.Mixture Procuring 12 hours in 40～50 ℃ of temperature environments, injection moulding in mould under 150～180 ℃ of temperature then after the goods cooling, through 150 ℃ of after fixing of 1 hour, gets product after the demoulding.
The smooth surface of resulting product presents similar marmorean decorative pattern, and pencil hardness reaches 5H and 6H.Through Shanghai Institute of Quality Inspection and Technical Research's check, 60 ℃ of water logging bubbles of goods 2 hours, the potassium permanganate detected result is 1.3mg/L.With reference to (State Standard of the People's Republic of China GB9687-88) " used for packing foods polyethylene formation product hygienic standard " potassium permanganate power consumption≤10mg/L.
Embodiment 4, go up latitude 928 unsaturated polyester resins for 19 parts, go up latitude 7310 polyester type anti-shrinking mediums for 9 parts, 8 parts of nylon 66 chopped strands, 11 parts of 24 millimeters glass fibre, 36 part of 1250 order or 600 order wollastonite particulates, 8 parts, 3 parts mill bases of aluminum hydroxide particle, 2 parts of Benzoyl Peroxides (BPO) and 1 part of oxybenzoic acid tert-butyl ester (TBPB) initiator thorough mixing.Mixture Procuring 12 hours in 40～50 ℃ of temperature environments, injection moulding in mould under 150～180 ℃ of temperature then, after the goods cooling, through 150 ℃ of after fixing of 1 hour, the demoulding gets finished product.There is similar marmorean decorative pattern and concavo-convex on the surface of resulting product.
Embodiment 5, go up latitude 928 unsaturated polyester resins for 15 parts, go up latitude 7310 polyester type anti-shrinking mediums for 8 parts, 9 parts of nylon 66 chopped strands, 10 parts 24 millimeters or 6 millimeters glass fibre, 20 part of 1250 order or 600 order wollastonite particulates, 5 parts of aluminum hydroxide particles, 2 parts of mill bases, 2 parts of Benzoyl Peroxides (BPO) and 1 part of oxybenzoic acid tert-butyl ester (TBPB) initiator thorough mixing.Mixture Procuring 12 hours in 40～50 ℃ of temperature environments, injection moulding in mould under 150～180 ℃ of temperature then, after the goods cooling, through 150 ℃ of after fixing of 1 hour, after the demoulding finished product.The smooth surface of resulting product presents the vision as the jade.
The unsaturated polyester resin that last latitude 928 in the foregoing description is produced for Shangwei Co., Ltd., its unsaturated polyester solid content is 35%～40%, all the other are vinylbenzene; The polyester type anti-shrinking medium that last latitude 7310 is produced for Shangwei Co., Ltd., its polyester solid content is 63%～67%, all the other are vinylbenzene.
Sanitary ware hardware among each embodiment can be washbowl and bathtub halter, shower usefulness halter and gondola water faucet, washbowl, bathtub, water channel sewage, kitchen basin halter, floor drain, water meter housing etc.The sanitary ware hardware of producing is according to different supporting requirement and needs, and the surface can chromium plating, silver-plated, gold-plated etc.
Claims (9)
1. polymer matrix composites sanitary ware hardware is characterized in that adopting raw material to make through mixing, injection or compacting, mold cured, and the component and the weight proportion thereof of described raw material are as follows:
Unsaturated polyester resin 8～19
Polyester type anti-shrinking medium 8～12
Fortifying fibre 13～46
Wollastonite 20～40
Aluminium hydroxide 5～8
Initiator 1～3
Mill base 1～5.
2. polymer matrix composites sanitary ware hardware according to claim 1 is characterized in that described unsaturated polyester resin is made by vinylbenzene dilution unsaturated polyester, and wherein the weight proportion of vinylbenzene and unsaturated polyester satisfies:
Vinylbenzene 60～65
Unsaturated polyester 35～40.
3. polymer matrix composites sanitary ware hardware according to claim 2 is characterized in that described unsaturated polyester is adjacent benzene type unsaturated polyester resin or metaphenylene unsaturated polyester resin.
4. polymer matrix composites sanitary ware hardware according to claim 1 is characterized in that described polyester type anti-shrinking medium has the polyester of anti-contractile function by vinylbenzene dilution and makes, and wherein the weight proportion of vinylbenzene and polyester satisfies:
Vinylbenzene 33～37
Polyester 35～40.
5. polymer matrix composites sanitary ware hardware according to claim 1 is characterized in that described fortifying fibre is at least a in nylon fiber, trevira and the glass fibre.
6. polymer matrix composites sanitary ware hardware according to claim 1, it is characterized in that described initiator comprises peroxidized t-butyl perbenzoate and benzoyl peroxide, and the weight proportion that satisfies peroxidized t-butyl perbenzoate and benzoyl peroxide is 1: 2.
7. a method for preparing claim 1-6 polymer matrix composites sanitary ware hardware is characterized in that comprising the steps:
1. get each feed composition and mixing and stirring and become thick shape matrix material;
2. with step 1. the matrix material of gained under 40～50 ℃ of temperature controls, carry out Procuring, be 10～15 hours set time;
3. the matrix material after the Procuring injects the injection device of heat curing-type injection moulding machine;
4. by injection device matrix material is expelled in the mould, mold heated also maintains the temperature at 150 ℃～180 ℃ pressurizes curing;
5. open mould and take out finished product.
8. method according to claim 7, it is characterized in that the 4. middle mould of step carries out extracting vacuum, vacuum tightness is-0.06～-0.09 handkerchief, adopts high-pressure injection during injection, injection pressure is every square centimeter of 100kg, and the injection after fixing dwell time is more than 1 minute.
9. a method for preparing claim 1-6 polymer matrix composites sanitary ware hardware is characterized in that comprising the steps:
1. get each feed composition and mixing and stirring and become thick shape matrix material;
2. with step 1. the matrix material of gained under 40～50 ℃ of temperature controls, carry out Procuring, be 10～15 hours set time;
3. compression moulding in mould then, and in 80～100 ℃ of temperature environments, kept 20～50 minutes earlier, the back kept 1～1.5 hour in 130～140 ℃ of temperature environments;
4. the cooling back demoulding gets finished product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101556733A CN101747607B (en) | 2009-12-25 | 2009-12-25 | Preparation method of resin-based composite material sanitary ware hardware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101556733A CN101747607B (en) | 2009-12-25 | 2009-12-25 | Preparation method of resin-based composite material sanitary ware hardware |
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| CN101747607A true CN101747607A (en) | 2010-06-23 |
| CN101747607B CN101747607B (en) | 2011-11-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757602A (en) * | 2012-08-13 | 2012-10-31 | 上海琥达投资发展有限公司 | Composite material used on ceilings, walls, grounds, strips doors, windows and cabinets and applications |
| CN105856591A (en) * | 2016-06-04 | 2016-08-17 | 陈庆林 | Production process and device of environment-friendly material faucet |
| CN108485221A (en) * | 2018-05-04 | 2018-09-04 | 南京思甲宁新材料科技有限公司 | The preparation method of sanitary ware hardware |
| CN108485165A (en) * | 2018-05-04 | 2018-09-04 | 南京思甲宁新材料科技有限公司 | The material and preparation method of sanitary ware hardware |
| CN108530858A (en) * | 2018-05-04 | 2018-09-14 | 南京思甲宁新材料科技有限公司 | The preparation method of multifunctional sanitary equipment handware |
-
2009
- 2009-12-25 CN CN2009101556733A patent/CN101747607B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757602A (en) * | 2012-08-13 | 2012-10-31 | 上海琥达投资发展有限公司 | Composite material used on ceilings, walls, grounds, strips doors, windows and cabinets and applications |
| CN102757602B (en) * | 2012-08-13 | 2015-01-07 | 上海琥达投资发展有限公司 | Composite material used on ceilings, walls, grounds, strips doors, windows and cabinets and applications |
| CN105856591A (en) * | 2016-06-04 | 2016-08-17 | 陈庆林 | Production process and device of environment-friendly material faucet |
| CN108485221A (en) * | 2018-05-04 | 2018-09-04 | 南京思甲宁新材料科技有限公司 | The preparation method of sanitary ware hardware |
| CN108485165A (en) * | 2018-05-04 | 2018-09-04 | 南京思甲宁新材料科技有限公司 | The material and preparation method of sanitary ware hardware |
| CN108530858A (en) * | 2018-05-04 | 2018-09-14 | 南京思甲宁新材料科技有限公司 | The preparation method of multifunctional sanitary equipment handware |
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| CN101747607B (en) | 2011-11-02 |
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Granted publication date: 20111102 Termination date: 20191225 |