CN111748187A - Bathtub filler, preparation method thereof and bathtub processing method using same - Google Patents
Bathtub filler, preparation method thereof and bathtub processing method using same Download PDFInfo
- Publication number
- CN111748187A CN111748187A CN202010542600.6A CN202010542600A CN111748187A CN 111748187 A CN111748187 A CN 111748187A CN 202010542600 A CN202010542600 A CN 202010542600A CN 111748187 A CN111748187 A CN 111748187A
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- China
- Prior art keywords
- bathtub
- cylinder body
- filler
- skirt
- glass fiber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/02—Baths
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention relates to a bathtub filler, a preparation method thereof and a bathtub processing method using the same, wherein the bathtub filler comprises the following components in parts by weight: the invention relates to a bathtub, which comprises 1 part of unsaturated polyester resin, 0.85-0.95 part of recycled powder, 0.15-0.35 part of recycled glass fiber, 0.01-0.015 part of color paste, 0.007-0.008 part of deodorant, 0.001-0.002 part of high-concentration promoter and 0.009-0.011 part of curing agent.
Description
Technical Field
The invention relates to the technical field of bathroom equipment, in particular to a bathtub filler, a preparation method thereof and a bathtub processing method using the same.
Background
At the present stage, the butt-joint type acrylic bathtub is provided with a skirt structure, and the skirt structure can effectively shield parts at the bottom of the bathtub while improving the heat insulation effect of the bathtub, so that the simplicity and the attractiveness of the bathtub are improved. The butt joint process of the bathtub body and the skirt comprises the steps of skirt jointing, bonding, filler reinforcement and the like, the filler components at the present stage comprise unsaturated polyester resin, heavy calcium carbonate, color paste, a deodorant, a high-concentration accelerant and a curing agent, in the filler reinforcement step, the used filler is viscous fluid, the filler fluidity is stronger in the using process, the filler can flow out from a butt joint under certain conditions to pollute products, in addition, the curing process is relatively slow, after a proper curing agent is added, a long period of curing time can be provided, a large amount of unnecessary time is consumed, and the work efficiency is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art, and provide the bathtub filler, the preparation method thereof and the processing method of the bathtub using the filler, so that the economy and the environmental protection of filler manufacture are improved on the basis of accelerating the curing time.
The invention is realized by the following technical scheme:
a bathtub filler is characterized by comprising the following components in parts by weight: 1 part of unsaturated polyester resin, 0.85-0.95 part of recycled powder, 0.15-0.35 part of recycled glass fiber, 0.01-0.015 part of color paste, 0.007-0.008 part of deodorant, 0.001-0.002 part of high-concentration promoter and 0.009-0.011 part of curing agent.
According to the technical scheme, preferably, the recycled powder comprises unsaturated resin, PMMA (polymethyl methacrylate) and glass fiber, the recycled powder is industrial waste generated in the processes of cutting edges of the cylinder body and the skirt edge and punching, and the recycled glass fiber is industrial waste generated in the process of spraying the reinforcing layer of the cylinder body and the skirt edge.
According to the above technical scheme, preferably, the deodorant is an unsaturated polyester resin volatilization inhibitor.
According to the above technical solution, preferably, the curing agent is methyl ethyl ketone peroxide.
The patent also discloses a preparation method of the bathtub filler, which is characterized by comprising the following steps: putting the unsaturated polyester resin into a batching kettle; sequentially adding the recycled powder, the recycled glass fiber, the color paste, the deodorant, the high-concentration promoter and the curing agent, and mixing and stirring; discharging for later use.
According to the technical scheme, preferably, in the mixing and stirring process, the mixing temperature is 24-32 ℃, and the mixing time is 300-400 s.
Simultaneously, this patent still discloses a bathtub processing method, uses a bathtub filler, its characterized in that includes the following step: a. forming the cylinder body and the skirt; b. cutting edges and punching on the cylinder body and the skirt edge, and performing centralized recovery treatment on industrial waste materials generated by cutting the edges and punching; c. the cylinder body and the skirt edge are butted; d. and (3) filler reinforcement: filling a filler containing the recovered powder and the recovered glass fiber into a butt joint seam of the cylinder body and the skirt; after the filler is dried, the butt joint is subjected to operations of polishing, putty scraping and primer spraying; sending the mixture into a drying line for drying; e. and polishing the dried bathtub to obtain a finished bathtub product.
According to the above technical solution, preferably, step a includes: selecting a mould, heating and softening the plate, forming in a forming machine, cooling and demoulding to respectively obtain a cylinder body and a skirt edge; placing reinforcing plates on the back surface and the inner side of the skirt edge of the cylinder body, and spraying a mixed material of glass fiber reinforced plastics and functional resin to form a reinforcing layer; and carrying out centralized recovery treatment on industrial waste generated in the spraying process.
According to the above technical solution, preferably, step c includes: mounting a steel frame at a reserved position on the bottom surface of the cylinder body through a self-tapping screw; the cylinder body is fixed on the butt joint platform, and the skirt edge is in butt joint with the cylinder body; and gluing and drying the butt joint of the cylinder body and the skirt.
The invention has the beneficial effects that:
the method uses the recycled powder and the recycled glass fiber to replace the heavy calcium carbonate component in the filler, and the used recycled powder and the recycled glass fiber are industrial waste materials generated in the production process of the bathtub, so that the method has zero cost for manufacturers, solves the problem of waste material treatment in the processing process of the bathtub, and has better economy and environmental protection; the recycled powder and the recycled glass fiber contain glass fiber and powder with components of the bathtub reinforcing layer, so that the filler has stronger structurality, stronger adhesive force and better bonding property, the curing time is accelerated, and the production period of the independent bathtub is effectively shortened.
Drawings
FIG. 1 is a schematic representation of the inventive packing consolidation step.
FIG. 2 is a schematic view of glue application to the butt seam during butt joint of the cylinder and the skirt.
FIG. 3 is a table showing the composition of the raw materials in the filler in each example of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the invention comprises unsaturated polyester resin, recycled powder, recycled glass fiber, color paste, deodorant, high-concentration promoter and curing agent, and the weight ratio of the components is added according to the embodiment shown in the figure 3. Wherein, the smell removing agent is an unsaturated polyester resin volatilization inhibitor, and the curing agent is methyl ethyl ketone peroxide. The recycled powder and the recycled glass fiber are industrial waste materials generated in the production process of the bathtub, so that the heavy calcium carbonate component in the traditional filler is replaced, the economical efficiency and the environmental protection property of filler manufacture are improved, the novel filler has better adhesion and structure, the curing time is shortened to 60-120min from the original 180min, and the production period of the independent bathtub is effectively shortened.
According to the embodiment, the recycled powder material preferably comprises unsaturated resin, PMMA and glass fiber, is generated in the processes of edge cutting, hole opening and polishing of the bathtub, is discarded as industrial waste, and can cause certain harm to the environment, but compared with heavy calcium carbonate, the recycled powder material has better performance, is a substance inevitably generated in the production process of the bathtub, is zero cost for manufacturers, and is recycled as a raw material of the filler to replace the heavy calcium carbonate, so that the problem of waste treatment is solved, the environment is protected, the cost is saved, and the performance of the produced filler is better. The recycled glass fiber is used as the cylinder body and industrial waste generated in the spraying process of the skirt reinforcing layer, the bathtub is sprayed on the heat insulation layer, the situation that the glass fiber splashes can be avoided, the splashed glass fiber is discarded as industrial waste and is not degradable, the treatment is more complicated, and certain harm can be caused to the environment.
The patent also discloses a preparation method of the bathtub filler, which is characterized by comprising the following steps: putting the unsaturated polyester resin into a batching kettle; sequentially adding the recycled powder, the recycled glass fiber, the color paste, the deodorant, the high-concentration promoter and the curing agent, and mixing and stirring for 300-400s at the workshop temperature of 24-32 ℃; discharging for later use.
The method uses the recycled powder and the recycled glass fiber to replace the heavy calcium carbonate component in the filler, and the used recycled powder and the recycled glass fiber are industrial waste materials generated in the production process of the bathtub, so that the method has zero cost for manufacturers, solves the problem of waste material treatment in the processing process of the bathtub, and has better economy and environmental protection; the recycled powder and the recycled glass fiber contain glass fiber and powder with components of the bathtub reinforcing layer, so that the filler has stronger structurality, stronger adhesive force and better bonding property, the curing time is accelerated, and the production period of the independent bathtub is effectively shortened.
Simultaneously, this patent still discloses a bathtub processing method, uses a bathtub filler, its characterized in that includes the following step:
a. forming a cylinder body and a skirt: selecting a mould, heating and softening the plate, forming in a forming machine, cooling and demoulding to respectively obtain a cylinder body and a skirt edge; placing reinforcing plates on the back surface and the inner side of the skirt edge of the cylinder body, and spraying a mixed material of glass fiber reinforced plastics and functional resin to form a reinforcing layer; carrying out centralized recovery treatment on industrial waste generated in the spraying process;
b. cutting edges and punching on the cylinder body and the skirt edge, and performing centralized recovery treatment on industrial waste materials generated by cutting the edges and punching;
c. cylinder body, shirt rim butt joint: mounting a steel frame at a reserved position on the bottom surface of the cylinder body through a self-tapping screw; the cylinder body is fixed on the butt joint platform, and the skirt edge is in butt joint with the cylinder body; gluing and drying the butt joint seam of the cylinder body and the skirt;
d. and (3) filler reinforcement: filling a filler containing the recovered powder and the recovered glass fiber into a butt joint seam of the cylinder body and the skirt; after the filler is dried, the butt joint is subjected to operations of polishing, putty scraping and primer spraying; sending the mixture into a drying line for drying;
e. and polishing the dried bathtub to obtain a finished bathtub product.
In the processing process, the produced industrial waste is subjected to centralized recovery treatment, so that 45-60% of raw materials for manufacturing the filler are obtained by recovery, the cost is saved, and the filler is more environment-friendly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A bathtub filler is characterized by comprising the following components in parts by weight: 1 part of unsaturated polyester resin, 0.85-0.95 part of recycled powder, 0.15-0.35 part of recycled glass fiber, 0.01-0.015 part of color paste, 0.007-0.008 part of deodorant, 0.001-0.002 part of high-concentration promoter and 0.009-0.011 part of curing agent.
2. The bathtub filler according to claim 1, wherein the recycled powder comprises unsaturated resin, PMMA (polymethyl methacrylate) and glass fiber, the recycled powder is industrial waste generated in processes of cutting edges and punching of the bathtub body and the skirt, and the recycled glass fiber is industrial waste generated in processes of spraying reinforcing layers of the bathtub body and the skirt.
3. The bathtub filling of claim 2, wherein the odor removing agent is an unsaturated polyester resin volatility inhibitor.
4. The bathtub filling of claim 2, wherein the curing agent is methyl ethyl ketone peroxide.
5. A preparation method of bathtub filler is characterized by comprising the following steps: putting the unsaturated polyester resin into a batching kettle; sequentially adding the recycled powder, the recycled glass fiber, the color paste, the deodorant, the high-concentration promoter and the curing agent, and mixing and stirring; discharging for later use.
6. The method for preparing bathtub filling according to claim 4, wherein the mixing temperature is 24-32 ℃ and the mixing time is 300-400s in the mixing and stirring process.
7. A method of manufacturing a bathtub using a bathtub filler according to any of claims 1 to 4, comprising the steps of: a. forming the cylinder body and the skirt; b. cutting edges and punching on the cylinder body and the skirt edge, and performing centralized recovery treatment on industrial waste materials generated by cutting the edges and punching; c. the cylinder body and the skirt edge are butted; d. and (3) filler reinforcement: filling a filler containing the recovered powder and the recovered glass fiber into a butt joint seam of the cylinder body and the skirt; after the filler is dried, the butt joint is subjected to operations of polishing, putty scraping and primer spraying; sending the mixture into a drying line for drying; e. and polishing the dried bathtub to obtain a finished bathtub product.
8. The bathtub processing method according to claim 7, wherein the step a comprises: selecting a mould, heating and softening the plate, forming in a forming machine, cooling and demoulding to respectively obtain a cylinder body and a skirt edge; placing reinforcing plates on the back surface and the inner side of the skirt edge of the cylinder body, and spraying a mixed material of glass fiber reinforced plastics and functional resin to form a reinforcing layer; and carrying out centralized recovery treatment on industrial waste generated in the spraying process.
9. The bathtub manufacturing method of claim 7, wherein the step c comprises: mounting a steel frame at a reserved position on the bottom surface of the cylinder body through a self-tapping screw; the cylinder body is fixed on the butt joint platform, and the skirt edge is in butt joint with the cylinder body; and gluing and drying the butt joint of the cylinder body and the skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542600.6A CN111748187A (en) | 2020-06-15 | 2020-06-15 | Bathtub filler, preparation method thereof and bathtub processing method using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542600.6A CN111748187A (en) | 2020-06-15 | 2020-06-15 | Bathtub filler, preparation method thereof and bathtub processing method using same |
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| CN111748187A true CN111748187A (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010542600.6A Pending CN111748187A (en) | 2020-06-15 | 2020-06-15 | Bathtub filler, preparation method thereof and bathtub processing method using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022227250A1 (en) * | 2021-04-25 | 2022-11-03 | 浙江朵纳家居股份有限公司 | Method for manufacturing transparent bathtub |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000062044A (en) * | 1998-08-24 | 2000-02-29 | Daikyo Inc | Manufacture of bathtub |
| CN101954769A (en) * | 2010-08-20 | 2011-01-26 | 山本卫浴（福建）有限公司 | Imitation marble and method for manufacturing bathroom equipment by using same |
| CN102746466A (en) * | 2011-06-10 | 2012-10-24 | 泰州科逸新材料有限公司 | Resin composition for high water resistance sheet molding compound, high water resistance sheet molding compound, and high water resistance bathtub |
| CN104354426A (en) * | 2014-11-19 | 2015-02-18 | 科勒(中国)投资有限公司 | Filler enhanced type acrylic plate |
| CN104987684A (en) * | 2015-06-05 | 2015-10-21 | 苏州珍展科技材料有限公司 | Unsaturated polyester composite material for bathtub and preparing method thereof |
| CN110477782A (en) * | 2019-06-18 | 2019-11-22 | 惠达卫浴股份有限公司 | A kind of dock bathtub and interconnection method |
| CN210520859U (en) * | 2019-06-18 | 2020-05-15 | 惠达卫浴股份有限公司 | Butt-joint bathtub |
-
2020
- 2020-06-15 CN CN202010542600.6A patent/CN111748187A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000062044A (en) * | 1998-08-24 | 2000-02-29 | Daikyo Inc | Manufacture of bathtub |
| CN101954769A (en) * | 2010-08-20 | 2011-01-26 | 山本卫浴（福建）有限公司 | Imitation marble and method for manufacturing bathroom equipment by using same |
| CN102746466A (en) * | 2011-06-10 | 2012-10-24 | 泰州科逸新材料有限公司 | Resin composition for high water resistance sheet molding compound, high water resistance sheet molding compound, and high water resistance bathtub |
| CN104354426A (en) * | 2014-11-19 | 2015-02-18 | 科勒(中国)投资有限公司 | Filler enhanced type acrylic plate |
| CN104987684A (en) * | 2015-06-05 | 2015-10-21 | 苏州珍展科技材料有限公司 | Unsaturated polyester composite material for bathtub and preparing method thereof |
| CN110477782A (en) * | 2019-06-18 | 2019-11-22 | 惠达卫浴股份有限公司 | A kind of dock bathtub and interconnection method |
| CN210520859U (en) * | 2019-06-18 | 2020-05-15 | 惠达卫浴股份有限公司 | Butt-joint bathtub |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022227250A1 (en) * | 2021-04-25 | 2022-11-03 | 浙江朵纳家居股份有限公司 | Method for manufacturing transparent bathtub |
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Application publication date: 20201009 |
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