CN1292121C - Ceramic washing ball and preparing method thereof - Google Patents
Ceramic washing ball and preparing method thereof Download PDFInfo
- Publication number
- CN1292121C CN1292121C CN 02149627 CN02149627A CN1292121C CN 1292121 C CN1292121 C CN 1292121C CN 02149627 CN02149627 CN 02149627 CN 02149627 A CN02149627 A CN 02149627A CN 1292121 C CN1292121 C CN 1292121C
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- Prior art keywords
- ceramic
- ball
- rinsing ball
- washing ball
- ceramic rinsing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000919 ceramic Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005406 washing Methods 0.000 title abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000292 calcium oxide Substances 0.000 claims abstract description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 3
- 238000005245 sintering Methods 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004604 Blowing Agent Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract description 16
- 238000005299 abrasion Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 8
- 230000001788 irregular Effects 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 description 17
- 229910021536 Zeolite Inorganic materials 0.000 description 15
- 239000011449 brick Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000931143 Gleditsia sinensis Species 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000001279 citrus aurantifolia swingle expressed oil Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004069 wastewater sedimentation Methods 0.000 description 1
Abstract
The present invention discloses a ceramic washing ball and a preparing method thereof. The washing ball is formed by burning ceramic waste materials and is used for rinsing fabrics. The washing ball contains silicon oxide, aluminum oxide, magnesium oxide and calcium oxide and can be in a shape of a regular sphere or an irregular sphere. The bulk density of the washing ball is 0.3 to 0.9 g/cm<3>. A particle diameter of the regular sphere or the irregular sphere is from 5 to 100mm. Holes are distributed in the ceramic washing ball. Before the ceramic washing ball is used for rinsing fabrics, the surface of the ceramic washing ball is smooth and nonporous or is distributed with holes. After the ceramic washing ball rinsed fabrics, holes are distributed on the surface of the washing ball. The present invention utilizes ceramic waste materials to manufacture the ceramic washing ball, can achieve or exceed the milling and washing effects of a washing ball in the zeolite class, but the present invention has low abrasion and high durability. Meanwhile, the present invention protects the environment.
Description
Technical field
The present invention relates to a kind of ceramic rinsing ball with the rinsing textile fabric and preparation method thereof that is used to wear away, more particularly, the present invention relates to a kind ofly be used to wear away and rinsing clothes and/or the dress material ceramic rinsing ball of denim fabric and/or washing cloth and ready-made clothes thereof particularly.
Background technology
In apparel industry, for purpose such as comfortable, attractive in appearance, often need to dress material and ready-made clothes be worn away and rinsing, particularly denim fabric, washing cloth and clothes thereof.Various clothes with making through the cloth of wearing away are subjected to liking of each ages consumer deeply all over the world.At present, wear away the used rubber of dress material (or being rinsing ball) and be generally natural zeolite.But there are many shortcomings in natural zeolite, and the cost of for example collection, fragmentation and transportation is higher, and natural zeolite itself is not wear-resisting, changes with regard to the essential factor serious wear after use a period of time.This wearing and tearing make that not only the use cost of natural zeolite is high, and the waste residue of zeolite is difficult to reclaim, and easily cause environmental pollution.
Disclose a kind of plastic hollow poaching ball among the Chinese patent application CN89108618, it has avoided the wear problem of natural zeolite.Though the plastics poaching ball is not easy wearing and tearing, hardness is too big, easy thread bare fabric fiber, and the color and luster effect of dress material also is not so good as the effect after natural zeolite is worn away after wearing away.
Disclose a kind of synthetic zeolite abrading-ball among the Chinese patent application CN92100090.1, this zeolite abrading-ball is synthetic by zeolite granular, zeolite powder, expanded perlite and cement.Though this synthetic zeolite abrading-ball can be saved natural big perpleexite, it needs to soak with chemical reagent such as potassium permanganate or oxalic acid before use.On the one hand, this immersion has brought inconvenience to use, on the other hand, soaks employed chemical reagent and has also brought environmental problem.
A kind of synthetic washing stone and preparation method thereof is disclosed among the Chinese patent application CN92104698.7.In the method, zeolite disintegrating slag or zeolite powder and quick lime, cement, gypsum, aluminium powder foaming agent and Chinese honey locust powder degreasing agent together place homogenizer, mix concurrent pneumatolytic type, deliver to then and carry out thermostatic curing in the still kettle.But the synthesis technique complexity of this synthetic washing stone, cost is higher.
Summary of the invention
The present invention proposes a kind of and traditional diverse ceramic rinsing ball of zeolites rinsing ball, this ceramic rinsing ball is fired by ceramic raw material and is formed, and it contains contained composition in the general pottery such as silica, aluminium oxide, magnesia and calcium oxide.This ceramic rinsing ball both can be made regular spheroidal, also can make the spheroidal of various irregularities or other shape, as elliposoidal or avette; Its bulk density generally is controlled at 0.3～0.9 gram per centimeter
3Between; The particle diameter of the diameter of regular spheroidal or irregularity spheroidal is 5～100mm.
The inside of above-mentioned ceramic rinsing ball distributes porose, but its surface then both can be smooth atresia before not being used for rinse fabric, also can be distributed with the hole of different shape and size.Because it is porose that the inside of ceramic rinsing ball distributes, thus its after promptly being used for rinse fabric after the use, its surface is distributed with micropore certainly because of wearing away.In fact, along with the use wearing and tearing of ceramic rinsing ball, its inner micropore can become its surperficial micropore gradually successively.
The surface micropore of ceramic rinsing ball can influence its effect of wearing away to fabric such as dress material etc., thereby need suitably control the surface holes of ceramic rinsing ball.In general, in its surface, the aperture should be no more than greater than the big hole number of 2.0mm the hole total quantity 20%, preferably be no more than the hole total quantity 5～10%; More preferably the aperture be no more than greater than the big hole number of 1.0mm the hole total quantity 20%; Most preferably the aperture be no more than greater than the big hole number of 1.0mm the hole total quantity 5～10%.
Ceramic rinsing ball is worn away efficient and wears away effect relevant with it.If its bulk density is too little, then its easy wearing and tearing, it is low to cause it to wear away efficient; And if its bulk density is too big, then hardness is excessive, the fiber of the fabric of grinding away easily.For the present invention, preferably the bulk density of ceramic rinsing ball is controlled at 0.4～0.8 gram per centimeter
3Between.
As a same reason, the hardness of ceramic rinsing ball also with rinsing ball wear away efficient and fabric to wear away effect relevant.If its hardness is too little, then rinsing ball weares and teares easily, and it is low to cause it to wear away efficient; And if its hardness is excessive, the fiber of the fabric of then grinding away easily.
Though the size of ceramic rinsing ball is worn away efficient for it and is worn away not too big direct influence of effect, but if its diameter or particle diameter are too big or too little, for rinsing process, can make troubles to its use, thereby the diameter or the particle diameter of preferred ceramic rinsing ball should be between 20～80mm.
On the other hand, the present invention also provides a kind of method for preparing the above-mentioned ceramic rinsing ball that is used for rinse fabric, and this method comprises following basic step:
(1) raw material that will prepare ceramic rinsing ball mixes and carries out homogenizing and handle;
(2) above-mentioned raw material granulating and forming;
(3) particle after the moulding carries out drying;
(4) dried particle was 1000～1300 ℃ of following sintering 10 minutes to 120 minutes.
In above-mentioned preparation method, selected raw material when preparation ceramic rinsing ball selected raw material can be for various preparation ceramics or haydite, for example clay, shale, expanded perlite etc., also can select gangue, flyash and other industrial waste or industrial residue for use, even can select some suitable rubbish for use.In the present invention, the preferred useless mud of pottery that uses ceramics factory such as building ceramics factory, the useless mud of these potteries both can by in the waste water that the polished bricks production line produced through precipitation or filter and get, also can be the useless mud of raw material that ceramics factory's ball mill and spray tower produce, even can be the riverway sludge etc. in ceramic producing region.
In a specific embodiments of the present invention, be main raw material with the useless mud of polished bricks production line wastewater sedimentation gained, through stacking preliminary treatment; utilize pair roller granulation or extrusion process moulding; and adopt rotary kiln or roller kilns sintering, cooling obtains required ceramic rinsing ball.
According to the plasticity degree of the useless mud of polished bricks production line, can add the bonding agent of different proportion therein, as add 0～50% the useless mud of raw material, to satisfy the conditional request of production technology.
Sometimes, according to the condition of production technology, can in the useless mud of polished bricks production line, add coal or useless mud of raw material and coal, as its auxiliary material.
In order in rinsing ball, to produce required pore structure, can in raw material, add suitable blowing agent.The kind of blowing agent does not have strict requirement, as long as it can make rinsing ball produce required pore structure under sintering temperature.The example of suitable blowing agent comprises: carborundum, lime, coal, iron ore slag, heavy oil etc.; In some cases, organic impurities intrinsic or that add also can play the effect of blowing agent in the raw material.
In forming step of the present invention, can use various common forming methods and equipment, for example extrusion modling, roller press briquetting or utilize egg-type coal briquetting machine.
The pressure during by the control moulding and the quantity of blowing agent, hardness and the porosity that can suitably regulate rinsing ball; The hardness of rinsing ball is then relevant with the wearing and tearing of the abrasion of rinsing ball itself and fabric: the hardness of rinsing ball is big, and then the rinsing ball abrasion are low, but fabric abrasion is big; The hardness of rinsing ball is little, and then fabric abrasion is little, but the rinsing ball abrasion are high.In addition, the hardness of rinsing ball is excessive or too small, also can influence the aesthetic of ready-made clothes.
The raw material of rinsing ball before the sintering, should carry out drying after moulding; Dry method can be air dry, as natural airing or air-dry, also can be that heat drying or blowing are dry; When selecting heat drying for use, can in other heat drying equipment, carry out, also can in sintering furnace, carry out, but heating-up temperature should not be too high, at least should be lower than sintering temperature.
The sintering temperature of rinsing ball and sintering time can influence its internal pore structure.The sintering temperature height, sintering time is long, can increase pore volume shared ratio in whole rinsing ball volume.Generally speaking, along with the prolongation of the sound pitch and the sintering time of sintering temperature, the trend that the oriented macropore of aperture changes.
In the present invention, preferred sintering temperature is 1080～1200 ℃, and preferred sintering time is 20 minutes to 60 minutes.
The prepared ceramic rinsing ball of the present invention not only can reach the effect of wearing away of natural zeolite rinsing ball, and more durable, and the abrasion of its wear resistance ratio zeolites and pelelith class rinsing ball are low more than 30%.Simultaneously, make shraff be able to regeneration.Shraff is the problem of other people's headache in the global range, and the landfill disposal mode in past has been difficult to satisfy modern environmental protection requirement.
Further specify the present invention below by embodiment, but these embodiment being specific embodiments more of the present invention, is not to be limitation of the present invention.
Embodiment 1
100% polished brick waste mud is handled through homogenizing, made the ball that diameter is 30--40mm; 1135 ℃ of high temperature sinterings 40 minutes, the ceramic rinsing bulb diameter of making is 50--70mm, bulk density is 0.45 gram per centimeter
3, cylindrical compress strength is 5.3Mpa, the aperture in 95% hole is between 1-2mm.After washing in 70 minutes, the abrasion of the natural volcanic rock rinsing ball of the wear resistance ratio of ceramic rinsing ball of the present invention low 20%.
Embodiment 2
After the useless mud of polished brick waste mud with 90% and 10% raw material mixes, after the homogenizing processing, make the ball of diameter 25-35mm; 1150 ℃ of high temperature sinterings 30 minutes, the diameter of the ceramic rinsing ball that makes becomes 40-60mm, and bulk density is 0.56 gram per centimeter
3, cylindrical compress strength 6.5Mpa, the aperture in 90% hole is between 0.1-1.6mm.After washing in 70 minutes, 30-40% is hanged down in the abrasion of the natural volcanic rock rinsing ball of the wear resistance ratio of ceramic rinsing ball of the present invention.
Embodiment 3:
Polished brick waste mud with 85% adds 10% clay, adds 5% lime and heavy oil, the treated ball of making diameter 25-35mm; 1140 ℃ of high temperature sinterings 20 minutes, the diameter of the ceramic rinsing ball of making becomes 35-60mm, and bulk density is 0.70 gram per centimeter
3, cylindrical compress strength 7.6Mpa, the aperture in 95% hole is between 0.1-1mm.After washing in 70 minutes, the abrasion of the natural volcanic rock rinsing ball of the wear resistance ratio of ceramic rinsing ball of the present invention low 40%.
Embodiment 4
Polished brick waste mud with 80% adds 10% clay, adds 10% coal, the treated ball of making diameter 35-45mm; 1095 ℃ of high temperature sinterings 80 minutes, the ceramic rinsing bulb diameter of making is 50-80mm, bulk density is 0.65 gram per centimeter
3, cylindrical compress strength is 6.2Mpa, the aperture be lower than greater than the hole of 2mm the hole total quantity 15%.
Embodiment 5
100% polished brick waste mud is handled through homogenizing, made the ball that diameter is 10-20mm; 1255 ℃ of high temperature sinterings 15 minutes, the ceramic rinsing bulb diameter of making is 15-30mm, bulk density is 0.40 gram per centimeter
3, cylindrical compress strength is 7.0Mpa, the aperture be lower than greater than the hole of 2mm the hole total quantity 16%.
Claims (7)
1, a kind of ceramic rinsing ball that forms, be used for rinse fabric of firing by ceramic raw material, this rinsing ball contains silica, aluminium oxide, magnesia and calcium oxide, it is characterized in that, described ceramic rinsing ball is the regular spheroidal or the spheroidal of irregularity, and its bulk density is 0.3～0.9 gram per centimeter
3, the particle diameter of the diameter of regular spheroidal or irregularity spheroidal is 5～100mm; The inside of described ceramic rinsing ball distributes porose; The surface of described ceramic rinsing ball before not being used for rinse fabric be smooth atresia or distribute porose, its surface distributed is porose after being used for rinse fabric, and in the surface holes of described ceramic rinsing ball, the aperture is 5～10% greater than the ratio that the big hole number of 2.0mm accounts for the total quantity in hole.。
2, ceramic rinsing ball as claimed in claim 1 is characterized in that, the bulk density of described ceramic rinsing ball is 0.4～0.8 gram per centimeter
3
3, ceramic rinsing ball as claimed in claim 1 or 2 is characterized in that, the diameter of described ceramic rinsing ball or particle diameter are 20～80mm.
4, a kind of method for preparing ceramic rinsing ball as claimed in claim 1 comprises:
(1) raw material that will prepare ceramic rinsing ball mixes and carries out homogenizing and handle, and wherein, the main raw material of described preparation ceramic rinsing ball is the useless mud of the pottery of ceramics factory;
(2) above-mentioned raw material granulating and forming;
(3) particle after the moulding carries out drying;
(4) dried particle was 1000～1300 ℃ of following sintering 10 minutes to 120 minutes.
5, the method for preparing ceramic rinsing ball as claimed in claim 4 is characterized in that, before described granulating and forming processing step, adds blowing agent in described raw material.
6, as claim 4 or the 5 described methods that prepare ceramic rinsing ball, it is characterized in that described sintering temperature is 1080～1200 ℃.
As claim 4 or the 5 described methods that prepare ceramic rinsing ball, it is characterized in that 7, described sintering time is 20 minutes to 60 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02149627 CN1292121C (en) | 2002-12-13 | 2002-12-13 | Ceramic washing ball and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02149627 CN1292121C (en) | 2002-12-13 | 2002-12-13 | Ceramic washing ball and preparing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1508319A CN1508319A (en) | 2004-06-30 |
| CN1292121C true CN1292121C (en) | 2006-12-27 |
Family
ID=34233708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02149627 Expired - Lifetime CN1292121C (en) | 2002-12-13 | 2002-12-13 | Ceramic washing ball and preparing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1292121C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239839B (en) * | 2007-02-05 | 2010-05-19 | 山东理工大学 | Method for preparing microcrystalline glass water washing ball |
| CN101239838B (en) * | 2007-02-05 | 2011-05-04 | 山东理工大学 | Method for preparing coal ash ceramic water washing ball |
| CN101239840B (en) * | 2007-02-05 | 2010-07-28 | 山东理工大学 | Method for preparing expanded perlite ceramic water washing ball |
| US10400388B2 (en) * | 2017-10-31 | 2019-09-03 | Fast Retailing Co., Ltd. | Damage process for a textile product |
-
2002
- 2002-12-13 CN CN 02149627 patent/CN1292121C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1508319A (en) | 2004-06-30 |
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Address after: Guangdong Province, Foshan City, Tai Lam guanyaozhen Nanhai District Industrial Zone of Yangtze River Raw carton factory Patentee after: FOSHAN NANHAI JINGANG NEW MATERIAL Co.,Ltd. Address before: Guangdong Province, Foshan City, Tai Lam guanyaozhen Nanhai District Industrial Zone of Yangtze River Raw carton factory Patentee before: JIN GANG NEW MATERIALS Co.,Ltd. |
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Address after: 528237 Guangdong city of Foshan Province Tai Lam guanyaozhen Nanhai District Industrial Zone of Yangtze River Raw carton factory Patentee after: GUANGDONG JINGANG NEW MATERIAL CO.,LTD. Address before: 528237 Guangdong city of Foshan Province Tai Lam guanyaozhen Nanhai District Industrial Zone of Yangtze River Raw carton factory Patentee before: FOSHAN NANHAI JINGANG NEW MATERIAL Co.,Ltd. |
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Granted publication date: 20061227 |