CN110128087A - A kind of special cement plate manufacture craft - Google Patents
A kind of special cement plate manufacture craft Download PDFInfo
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- CN110128087A CN110128087A CN201910423137.0A CN201910423137A CN110128087A CN 110128087 A CN110128087 A CN 110128087A CN 201910423137 A CN201910423137 A CN 201910423137A CN 110128087 A CN110128087 A CN 110128087A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to detection device technology field, specifically a kind of special cement plate manufacture craft, including following procedure of processing: step 1: production low alkalinity iron coloured glaze aluminate quick-hardening cement；Step 2: the cement that step 1 obtains is added polyvinyl alcohol and is dissolved in water and stirs evenly, until mixture reaches glue state；Step 3: sawdust is added in the mixture that step 2 obtains, and be chopped silk, monofilament, diatom ooze, silicon powder, then mixture is stirred to form mushy stage by quartz sand through large-scale blender；Step 4: porcelain glue is added in the mixture that step 3 obtains, and cement is added and presses down alkaline agent, then stirs 1 ~ 2 minute；Step 5: the mixture that step 4 obtains squeezes to form novel fire-proof decorative board by levelling by double layer fibre flameproof fabric.Compared with prior art, the beneficial effects of the present invention are: the present invention provides a kind of special cement plate manufacture craft, the decorative panel made of this technique, intensity is higher, and stability is more preferable.
Description
Technical field
The present invention relates to detection device technology field, specifically a kind of special cement plate manufacture craft.
Background technique
Cement plate is as its name suggests a kind of building slab processed using cement as main raw material(s), is one kind between stone
Between cream plate and stone material, the building products that can freely cut, drill, carving, with its better than plasterboard, the fire prevention of plank, waterproof,
Anti-corrosion, insect prevention, sound insulation value and well below stone material price and become the widely used construction material of building trade.Cement plate
Have prefabricated, also has cast-in-place.The cement plate intensity of prior art production is general, and stability is poor.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the present invention provides a kind of special cement plate manufacture craft.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of special cement plate manufacture craft, including following procedure of processing:
Step 1: gypsum component in existing cement production low alkalinity iron coloured glaze aluminate quick-hardening cement: is replaced with into model plaster, shape
At low alkalinity iron coloured glaze aluminate quick-hardening cement；Such strength of cement is higher, and when use is conducive to the guarantor to internal steel or iron nail
Shield prevents steel or iron nail from corroding, does not also allow hygroscopic.
Step 2: the ratio that the cement that step 1 obtains is 100: 5 according to weight ratio is added polyvinyl alcohol and is dissolved in water and stirs
It mixes uniformly, until mixture reaches glue state；The polyvinyl alcohol of addition can increase strength of cement, guarantee that cement molecule is not inhaled
Water plays the role of waterproof.
Step 3: sawdust is added according to the ratio that weight ratio is 100: 8 in the mixture that step 2 obtains, and is according to weight ratio
The silk that is chopped is added in 100: 1 ratio, and monofilament is added according to the ratio that weight ratio is 100: 0.5, is 100: 10 according to weight ratio
Diatom ooze is added in ratio, and silicon powder is added according to the ratio that weight ratio is 100: 5, and stone is added according to the ratio that weight ratio is 100: 20
Then mixture is stirred to form mushy stage by sand through large-scale blender, mixing time is 1 ~ 2 minute；The sawdust of addition is
The sawdust that saw is sawed, and handled by degreasing desugar, tension and soft effect are played, is never degenerated.
Step 4: porcelain glue is added according to the ratio that weight ratio is 100: 5 in the mixture that step 3 obtains, and porcelain glue is added
Later cement will not generate it is loose shrink etc. adverse reactions variation, have the stabilization of protecting effect and special efficacy to cement, according to according to
The ratio that weight ratio is 100: 1 is added cement and presses down alkaline agent, then stirs 1 ~ 2 minute；
Step 5: the mixture that step 4 obtains squeezes to form novel fire-retardant decorative by levelling by double layer fibre flameproof fabric
Plate.
Further, the porcelain glue in above-mentioned steps four is made up of following steps:
Step a: the mixture of glue state is sequentially added according to the ratio that weight ratio is 100: 2: 1.5: 0.8 in above-mentioned steps two
Porcelain glue is mixed to form after calcium formate, diethanol monoisopropanolamine, sodium gluconate.
Preferably, the fire-proof decorative board in above-mentioned steps five can also form dress by pad pasting or UV transfer or 3D printing
Decoratice board.
Further, the size of the fire-proof decorative board in above-mentioned steps five are as follows: long * wide * thickness is 3 meters * 1.2 meters * 0.003
~ 0.02 meter.
Compared with prior art, it the beneficial effects of the present invention are: the present invention provides a kind of special cement plate manufacture craft, adopts
The decorative panel made of this technique, intensity is higher, and stability is more preferable.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with and embodiment, to this hair
It is bright to be further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.In addition, unless otherwise defined, the technical term or scientific term used herein is should be belonging to the present invention
The ordinary meaning that personage in field with general technical ability is understood.In present patent application specification and claims
" first ", " second " and the similar word used is not offered as any sequence, quantity or importance, and is used only to area
Divide different component parts.Equally, the similar word such as "one" or " one " also not necessarily indicates quantity limitation." comprising " or
The similar word such as "comprising" mean to occur element or object before the word cover the element for appearing in the word presented hereinafter or
Person's object and its equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is simultaneously non-limiting
It in physics or mechanical connection, but may include electrical connection, it is either direct or indirect."upper",
"lower", "left", "right" etc. are only used for indicating relative positional relationship, and after the absolute position for being described object changes, then this is opposite
Positional relationship may also correspondingly change.
Embodiment one
A kind of special cement plate manufacture craft, including following procedure of processing:
Step 1: gypsum component in existing cement production low alkalinity iron coloured glaze aluminate quick-hardening cement: is replaced with into model plaster, shape
At low alkalinity iron coloured glaze aluminate quick-hardening cement；Such strength of cement is higher, and when use is conducive to the guarantor to internal steel or iron nail
Shield prevents steel or iron nail from corroding, does not also allow hygroscopic.
Step 2: the ratio that the cement that step 1 obtains is 100: 5 according to weight ratio is added polyvinyl alcohol and is dissolved in water and stirs
It mixes uniformly, until mixture reaches glue state；The polyvinyl alcohol of addition can increase strength of cement, guarantee that cement molecule is not inhaled
Water plays the role of waterproof.
Step 3: sawdust is added according to the ratio that weight ratio is 100: 8 in the mixture that step 2 obtains, and is according to weight ratio
The silk that is chopped is added in 100: 1 ratio, and monofilament is added according to the ratio that weight ratio is 100: 0.5, is 100: 10 according to weight ratio
Diatom ooze is added in ratio, and silicon powder is added according to the ratio that weight ratio is 100: 5, and stone is added according to the ratio that weight ratio is 100: 20
Then mixture is stirred to form mushy stage by sand through large-scale blender, mixing time is 2 minutes；The sawdust of addition is saw
The sawdust that son is sawed, and handled by degreasing desugar, tension and soft effect are played, is never degenerated.
Step 4: porcelain glue is added according to the ratio that weight ratio is 100: 5 in the mixture that step 3 obtains, and porcelain glue is added
Later cement will not generate it is loose shrink etc. adverse reactions variation, have the stabilization of protecting effect and special efficacy to cement, according to according to
The ratio that weight ratio is 100: 1 is added cement and presses down alkaline agent, then stirs 2 minutes；
Step 5: the mixture that step 4 obtains squeezes to form novel fire-retardant decorative by levelling by double layer fibre flameproof fabric
Plate.
Further, the porcelain glue in above-mentioned steps four is made up of following steps:
Step a: the mixture of glue state is sequentially added according to the ratio that weight ratio is 100: 2: 1.5: 0.8 in above-mentioned steps two
Porcelain glue is mixed to form after calcium formate, diethanol monoisopropanolamine, sodium gluconate.
Preferably, the fire-proof decorative board in above-mentioned steps five can also form dress by pad pasting or UV transfer or 3D printing
Decoratice board.
Further, the size of the fire-proof decorative board in above-mentioned steps five are as follows: long * wide * thickness is 3 meters * 1.2 meters * 0.02
Rice.
Embodiment two
A kind of special cement plate manufacture craft, including following procedure of processing:
Step 1: gypsum component in existing cement production low alkalinity iron coloured glaze aluminate quick-hardening cement: is replaced with into model plaster, shape
At low alkalinity iron coloured glaze aluminate quick-hardening cement；Such strength of cement is higher, and when use is conducive to the guarantor to internal steel or iron nail
Shield prevents steel or iron nail from corroding, does not also allow hygroscopic.
Step 2: the ratio that the cement that step 1 obtains is 100: 5 according to weight ratio is added polyvinyl alcohol and is dissolved in water and stirs
It mixes uniformly, until mixture reaches glue state；The polyvinyl alcohol of addition can increase strength of cement, guarantee that cement molecule is not inhaled
Water plays the role of waterproof.
Step 3: sawdust is added according to the ratio that weight ratio is 100: 8 in the mixture that step 2 obtains, and is according to weight ratio
The silk that is chopped is added in 100: 1 ratio, and monofilament is added according to the ratio that weight ratio is 100: 0.5, is 100: 10 according to weight ratio
Diatom ooze is added in ratio, and silicon powder is added according to the ratio that weight ratio is 100: 5, and stone is added according to the ratio that weight ratio is 100: 20
Then mixture is stirred to form mushy stage by sand through large-scale blender, mixing time is 1 minute；The sawdust of addition is saw
The sawdust that son is sawed, and handled by degreasing desugar, tension and soft effect are played, is never degenerated.
Step 4: porcelain glue is added according to the ratio that weight ratio is 100: 5 in the mixture that step 3 obtains, and porcelain glue is added
Later cement will not generate it is loose shrink etc. adverse reactions variation, have the stabilization of protecting effect and special efficacy to cement, according to according to
The ratio that weight ratio is 100: 1 is added cement and presses down alkaline agent, then stirs 1 minute；
Step 5: the mixture that step 4 obtains squeezes to form novel fire-retardant decorative by levelling by double layer fibre flameproof fabric
Plate.
Further, the porcelain glue in above-mentioned steps four is made up of following steps:
Step a: the mixture of glue state is sequentially added according to the ratio that weight ratio is 100: 2: 1.5: 0.8 in above-mentioned steps two
Porcelain glue is mixed to form after calcium formate, diethanol monoisopropanolamine, sodium gluconate.
Preferably, the fire-proof decorative board in above-mentioned steps five can also form dress by pad pasting or UV transfer or 3D printing
Decoratice board.
Further, the size of the fire-proof decorative board in above-mentioned steps five are as follows: long * wide * thickness is 3 meters * 1.2 meters * 0.003
Rice.
Embodiment three
A kind of special cement plate manufacture craft, including following procedure of processing:
Step 1: gypsum component in existing cement production low alkalinity iron coloured glaze aluminate quick-hardening cement: is replaced with into model plaster, shape
At low alkalinity iron coloured glaze aluminate quick-hardening cement；Such strength of cement is higher, and when use is conducive to the guarantor to internal steel or iron nail
Shield prevents steel or iron nail from corroding, does not also allow hygroscopic.
Step 2: the ratio that the cement that step 1 obtains is 100: 5 according to weight ratio is added polyvinyl alcohol and is dissolved in water and stirs
It mixes uniformly, until mixture reaches glue state；The polyvinyl alcohol of addition can increase strength of cement, guarantee that cement molecule is not inhaled
Water plays the role of waterproof.
Step 3: sawdust is added according to the ratio that weight ratio is 100: 8 in the mixture that step 2 obtains, and is according to weight ratio
The silk that is chopped is added in 100: 1 ratio, and monofilament is added according to the ratio that weight ratio is 100: 0.5, is 100: 10 according to weight ratio
Diatom ooze is added in ratio, and silicon powder is added according to the ratio that weight ratio is 100: 5, and stone is added according to the ratio that weight ratio is 100: 20
Then mixture is stirred to form mushy stage by sand through large-scale blender, mixing time is 1.5 minutes；The sawdust of addition is
The sawdust that saw is sawed, and handled by degreasing desugar, tension and soft effect are played, is never degenerated.
Step 4: porcelain glue is added according to the ratio that weight ratio is 100: 5 in the mixture that step 3 obtains, and porcelain glue is added
Later cement will not generate it is loose shrink etc. adverse reactions variation, have the stabilization of protecting effect and special efficacy to cement, according to according to
The ratio that weight ratio is 100: 1 is added cement and presses down alkaline agent, then stirs 1.5 minutes；
Step 5: the mixture that step 4 obtains squeezes to form novel fire-retardant decorative by levelling by double layer fibre flameproof fabric
Plate.
Further, the porcelain glue in above-mentioned steps four is made up of following steps:
Step a: the mixture of glue state is sequentially added according to the ratio that weight ratio is 100: 2: 1.5: 0.8 in above-mentioned steps two
Porcelain glue is mixed to form after calcium formate, diethanol monoisopropanolamine, sodium gluconate.
Preferably, the fire-proof decorative board in above-mentioned steps five can also form dress by pad pasting or UV transfer or 3D printing
Decoratice board.
Further, the size of the fire-proof decorative board in above-mentioned steps five are as follows: long * wide * thickness is 3 meters * 1.2 meters * 0.01
Rice.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of special cement plate manufacture craft, which is characterized in that including following procedure of processing:
Step 1: gypsum component in existing cement production low alkalinity iron coloured glaze aluminate quick-hardening cement: is replaced with into model plaster, shape
At low alkalinity iron coloured glaze aluminate quick-hardening cement；
Step 2: the ratio that the cement that step 1 obtains is 100: 5 according to weight ratio is added polyvinyl alcohol and is dissolved in water stirring
It is even, until mixture reaches glue state；
Step 3: sawdust is added according to the ratio that weight ratio is 100: 8 in the mixture that step 2 obtains, and is 100 according to weight ratio:
The silk that is chopped is added in 1 ratio, monofilament is added according to the ratio that weight ratio is 100: 0.5, the ratio for being 100: 10 according to weight ratio
Diatom ooze is added, silicon powder is added according to the ratio that weight ratio is 100: 5, quartz is added according to the ratio that weight ratio is 100: 20
Then mixture is stirred to form mushy stage by sand through large-scale blender, mixing time is 1 ~ 2 minute；
Step 4: porcelain glue is added according to the ratio that weight ratio is 100: 5 in the mixture that step 3 obtains, according to according to weight ratio
Cement suppression alkaline agent is added for 100: 1 ratio, then stirs 1 ~ 2 minute；
Step 5: the mixture that step 4 obtains squeezes to form novel fire-retardant decorative by levelling by double layer fibre flameproof fabric
Plate.
2. a kind of special cement plate manufacture craft according to claim 1, which is characterized in that the porcelain in above-mentioned steps four
Glue is made up of following steps:
Step a: the mixture of glue state is sequentially added according to the ratio that weight ratio is 100: 2: 1.5: 0.8 in above-mentioned steps two
Porcelain glue is mixed to form after calcium formate, diethanol monoisopropanolamine, sodium gluconate.
3. a kind of special cement plate manufacture craft according to claim 1, which is characterized in that the fire prevention in above-mentioned steps five
Dalle can also form dalle by pad pasting or UV transfer or 3D printing.
4. a kind of special cement plate manufacture craft according to claim 1, which is characterized in that the fire prevention in above-mentioned steps five
The size of dalle are as follows: long * wide * thickness is 3 meters * 1.2 meters * 0.003 ~ 0.02 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423137.0A CN110128087B (en) | 2019-05-21 | 2019-05-21 | Special cement board manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423137.0A CN110128087B (en) | 2019-05-21 | 2019-05-21 | Special cement board manufacturing process |
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| Publication Number | Publication Date |
|---|---|
| CN110128087A true CN110128087A (en) | 2019-08-16 |
| CN110128087B CN110128087B (en) | 2021-03-16 |
Family
ID=67571793
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| CN201910423137.0A Active CN110128087B (en) | 2019-05-21 | 2019-05-21 | Special cement board manufacturing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548835A (en) * | 2021-08-17 | 2021-10-26 | 广东景龙建设集团有限公司 | Epoxy grindstone and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842140B2 (en) * | 1976-04-20 | 1983-09-17 | 電気化学工業株式会社 | Cement composition for plastering |
| CN1147486A (en) * | 1995-10-10 | 1997-04-16 | 晋永昶 | Building decorating board |
| CN101476365A (en) * | 2008-01-03 | 2009-07-08 | 肖力光 | Stalk light body energy-saving heat preserving building blocks and manufacturing method thereof |
| CN102219468A (en) * | 2011-05-24 | 2011-10-19 | 南京臣功节能材料有限责任公司 | Anti-cracking heat insulation mortar |
| CN103664081A (en) * | 2013-11-26 | 2014-03-26 | 蚌埠市天网渔需用品有限公司 | Anti-cracking thermal-insulating mortar and preparation method thereof |
| CN108191369A (en) * | 2018-02-07 | 2018-06-22 | 河北晨阳工贸集团有限公司 | A kind of plastering gupsum and preparation method thereof |
-
2019
- 2019-05-21 CN CN201910423137.0A patent/CN110128087B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842140B2 (en) * | 1976-04-20 | 1983-09-17 | 電気化学工業株式会社 | Cement composition for plastering |
| CN1147486A (en) * | 1995-10-10 | 1997-04-16 | 晋永昶 | Building decorating board |
| CN101476365A (en) * | 2008-01-03 | 2009-07-08 | 肖力光 | Stalk light body energy-saving heat preserving building blocks and manufacturing method thereof |
| CN102219468A (en) * | 2011-05-24 | 2011-10-19 | 南京臣功节能材料有限责任公司 | Anti-cracking heat insulation mortar |
| CN103664081A (en) * | 2013-11-26 | 2014-03-26 | 蚌埠市天网渔需用品有限公司 | Anti-cracking thermal-insulating mortar and preparation method thereof |
| CN108191369A (en) * | 2018-02-07 | 2018-06-22 | 河北晨阳工贸集团有限公司 | A kind of plastering gupsum and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548835A (en) * | 2021-08-17 | 2021-10-26 | 广东景龙建设集团有限公司 | Epoxy grindstone and preparation method thereof |
| CN113548835B (en) * | 2021-08-17 | 2022-09-06 | 广东景龙建设集团有限公司 | Epoxy grindstone and preparation method thereof |
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| CN110128087B (en) | 2021-03-16 |
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Effective date of registration: 20210302 Address after: 225300 No.19, Muxi, Fanshen village, Binjiang Town, Taixing City, Taizhou City, Jiangsu Province Applicant after: Li Tongsheng Applicant after: Li Wenfeng Applicant after: Zhu Lian Address before: 225300 No.19, Muxi, Fanshen village, Binjiang Town, Taixing City, Taizhou City, Jiangsu Province Applicant before: Li Tongsheng |
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Effective date of registration: 20230920 Address after: No. 020 Huaye Road, Shenwan Village, Lijiaxiang Town, Changxing County, Huzhou City, Zhejiang Province, 313102 Patentee after: Zhejiang Tianneng Polymer Material Technology Co.,Ltd. Address before: 225300 No.19, Muxi, Fanshen village, Binjiang Town, Taixing City, Taizhou City, Jiangsu Province Patentee before: Li Tongsheng Patentee before: Li Wenfeng Patentee before: Zhu Lian |