CN109501306A - A kind of integral bathroom chassis and its manufacturing method - Google Patents
A kind of integral bathroom chassis and its manufacturing method Download PDFInfo
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- CN109501306A CN109501306A CN201811348989.XA CN201811348989A CN109501306A CN 109501306 A CN109501306 A CN 109501306A CN 201811348989 A CN201811348989 A CN 201811348989A CN 109501306 A CN109501306 A CN 109501306A
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- Prior art keywords
- mixed mortar
- layer
- laid
- matrix
- aggregate
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/125—Small buildings, arranged in other buildings
- E04H1/1266—Cubicles for dressing; Toilets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/769—Sanitary equipment
- B29L2031/7692—Baths
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The present invention relates to bathroom component fields, and in particular to the preparation including mixed mortar: matrix, curing agent and aggregate are mixed in a certain ratio stirring, mixed mortar are made by a kind of integral bathroom chassis and its manufacturing method；Mold pretreatment: one layer of gel coat is coated in die surface；Casting: above-mentioned manufactured mixed mortar is cast in mold；Curing molding: consolidating uncured material using plate vibrator, surface jolt ramming, and the good keel positioning of preforming is placed on above mixed mortar to be solidified, so that mixed mortar is glued altogether with keel, forms, that is, is demoulded to material solidification；Post-processing: postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.The technical performances such as bathroom chassis hardness, impact flexibility, the bending elastic modulus that the present invention is prepared are superior to existing product, can satisfy the quality requirement of the product in existing bathroom market, and production cost is low, are suitable for a wide range of promote and apply.
Description
Technical field
The present invention relates to bathroom component fields, and in particular to a kind of integral bathroom chassis and its manufacturing method.
Background technique
Integral bathroom design is that toilet overall environmental design is provided for client, auxiliary products combination, the production of product
And installation, and the general designation of design and construction team's professional service.Integral bathroom is batch production disposal molding, small and exquisite, exquisite, function
Can be various, toilet area is saved, and be conducive to sanitation and hygiene.
The chassis of the existing integral bathroom in market, much uses entity plane materiel, and entity plane materiel is broadly divided into artificial big
Fibrous gypsum and artificial quartz stone, the two the difference is that the difference of amount of resin and filling kind used.Both using general
The unsaturated polyester resin of type, artificial marble amount of resin are 35~50%, and artificial quartz stone amount of resin is 5~25%.
Artificial marble's hardcore mainly uses the light fillers such as calcium carbonate, talcum powder, aluminium hydroxide, and synthetic quartz hardcore mainly uses
The high-gravity fillers such as quartz sand.The Chinese patent of publication number CN103396040B discloses Artificial solid plane materiel and its manufacturing method,
The deficiencies of the method improve partial filler hardness is low, and matter is crisp, but the prices such as aluminium oxide, nanometer order quartz sand in raw material compared with
Height, while raw material and preparation process are complicated, bring higher production cost.And then matter is crisp for existing conventional artificial quartz stone, fortune
It is frangible during defeated, easy chipping fracture in process, therefore find a kind of inexpensive, high tenacity artificial quartz stone integral bathroom
Chassis be necessary.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of integral bathroom chassis and its manufacturing method, the manufacturing method
It is alternately filled by using the substrate of different ratio and the mixed mortar of aggregate and reinforcing fiber mats, so that the hardness of product, punching
It hits the technical performances such as toughness, bending elastic modulus and is superior to existing product, can satisfy the quality of the product in existing bathroom market
It is required that and production cost it is low.
The technical scheme is that
The one of specific embodiment of the present invention, the manufacturing method include the following steps
The preparation of S1, mixed mortar: matrix and aggregate are mixed in a certain ratio stirring, mixed mortar is made；
S2, mold pretreatment: one layer of gel coat is coated in die surface；
S3, casting: above-mentioned manufactured mixed mortar is cast in mold；
S4, curing molding: uncured material is consolidated using plate vibrator, surface jolt ramming, by preforming
Good keel positioning is placed on above mixed mortar to be solidified so that mixed mortar is glued altogether with keel, to material solidification at
Type is demoulded；
S5, post-processing: postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.
The one of specific embodiment of the present invention, the manufacturing method the following steps are included:
The preparation of S1, mixed mortar: matrix and aggregate are mixed in a certain ratio stirring, mixed mortar is made；
S2, mold pretreatment: coating one layer of gel coat in die surface, and one layer of glass for having decorative pattern is laid on gel coat surface
Glass fiber surface felt；
S3, casting: above-mentioned manufactured mixed mortar is cast in mold；
S4, curing molding: uncured material is consolidated using plate vibrator, surface jolt ramming, by preforming
Good keel positioning is placed on above mixed mortar to be solidified so that mixed mortar is glued altogether with keel, to material solidification at
Type is demoulded；
S5, post-processing: postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.
The one of specific embodiment of the present invention, the manufacturing method the following steps are included:
The preparation of S1, mixed mortar: matrix and aggregate are mixed in a certain ratio stirring, mixed mortar is made；
S2, mold pretreatment: coating one layer of gel coat in die surface, and one layer is laid on gel coat surface through macromolecule resin
The reinforcing fiber mats of infiltration；
S3, casting: will be cast in mold by mixed mortar made of step S1, make epoxy glue pulp layer with a thickness of 2~
7mm, wherein the weight ratio of matrix and aggregate is 1:3 in mixed mortar；Continue to be laid with one layer of enhancing infiltrated through macromolecule resin
Fibrofelt is poured by mixed mortar made of step S1, make epoxy glue pulp layer with a thickness of 2~7mm, wherein base in mixed mortar
The weight ratio of body and aggregate is 1:4；Continue to be laid with one layer of reinforcing fiber mats infiltrated through macromolecule resin, pours and press step S1 system
At mixed mortar, make epoxy glue pulp layer with a thickness of 2~6mm, wherein in mixed mortar the weight ratio of matrix and aggregate be 1:
4；
S4, curing molding: uncured material is consolidated using plate vibrator, surface jolt ramming, by preforming
Good keel positioning is placed on above mixed mortar to be solidified so that mixed mortar is glued altogether with keel, to material solidification at
Type is demoulded；
S5, post-processing: postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.
The one of specific embodiment of the present invention, the manufacturing method the following steps are included:
The preparation of S1, mixed mortar: matrix and aggregate are mixed in a certain ratio stirring, mixed mortar is made；
S2, mold pretreatment: one layer of gel coat is coated in the die surface for not needing to be laid with ceramic tile in die surface, at remaining
Position is laid with ceramic tile.
S3, casting: being laid with one layer of reinforcing fiber mats infiltrated through macromolecule resin on ceramic tile, will be by made of step S1
Mixed mortar is cast in mold, make epoxy glue pulp layer with a thickness of 2~7mm, wherein in mixed mortar matrix and aggregate weight
Amount is than being 1:3；Continue to be laid with one layer of reinforcing fiber mats infiltrated through macromolecule resin, pour by epoxy glue made of step S1
Slurry, make epoxy glue pulp layer with a thickness of 2~7mm, wherein in mixed mortar the weight ratio of matrix and aggregate be 1:4；Continue to be laid with
One layer of reinforcing fiber mats infiltrated through macromolecule resin, pour by mixed mortar made of step S1, make the thickness of epoxy glue pulp layer
Degree is 2~6mm, and wherein the weight ratio of matrix and aggregate is 1:4 in mixed mortar；
S4, curing molding: uncured material is consolidated using plate vibrator, surface jolt ramming, by preforming
Good keel positioning is placed on above mixed mortar to be solidified so that mixed mortar is glued altogether with keel, to material solidification at
Type is demoulded；
S5, post-processing: postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.
Particularly, above-described embodiment uses vacuum equipment, so that production environment is in negative pressure in step S3 irrigation process
State can effectively remove the bubble of interiors of products.
Matrix and macromolecule resin described herein are unsaturated polyester resin；The curing agent is phenolsulfonic acid；It is described
Aggregate is selected from one of quartz sand, river sand, calcite and chopped reinforcing fibers or several；The preparation of the reinforcing fiber mats
Raw material is selected from one of glass fibre, carbon fiber, aramid fiber, plant fiber and metallic fiber or several.
Another object of the present invention is to provide a kind of integral bathroom chassis, including chassis body and is set to chassis body
The keel of lower section are provided with drainage outlet on the chassis body.
Compared with prior art, the invention has the following advantages:
The mixed mortar and reinforcing fiber that manufacturing method of the present invention passes through the creative substrate using different ratio and aggregate
Felt is alternately filled, so that the technical performances such as the hardness of product, impact flexibility, bending elastic modulus are significantly better than existing product,
In particular, bending elastic modulus solves the technical issues of existing artificial quartz stone poor toughness, and raw material sources up to 9.5GPa
Simply, overall cost is low, can satisfy the quality requirement of the product in existing bathroom market.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
In figure, 1- chassis body, 2- drainage outlet, 3- keel.
Specific embodiment
The following describes the present invention further through the description of specific embodiments, but it is to limit of the invention that this, which is not,
System, those skilled in the art's basic thought according to the present invention can make various modifications or improvements, but without departing from this
The basic thought of invention, is all within the scope of the present invention.
A kind of manufacturing method on the integral bathroom chassis of embodiment 1
It includes chassis body 1 and the keel being set to below chassis body 2, is provided with floor drain on the chassis body
Mouth 3.
Preparation method:
S1, the quartz sand of unsaturated polyester resin and 40 mesh is mixed in the ratio of 1:4, phenolsulfonic acid is added, is stirred
It mixes, mixed mortar is made；
S2, layer of transparent gel coat is coated in die surface；
S3, under vacuum conditions, the mixed mortar mixed is cast in mold；
S4, uncured material is consolidated using plate vibrator, surface jolt ramming, the good keel of preforming is determined
Position is placed on above mixed mortar to be solidified, is suitably subject to pressure, so that mixed mortar is glued altogether with keel, spine material is
Glass fiber reinforced polyester resin；
S5, it forms, that is, is demoulded to material solidification；Postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain entirety
Bathroom chassis.
Wherein the ratio of phenolsulfonic acid and unsaturated polyester resin is 1:0.01.
A kind of manufacturing method on the integral bathroom chassis of embodiment 2
Embodiment 2 the difference from embodiment 1 is that, step S2 are as follows: layer of transparent gel coat is coated in die surface, transparent
Layer overlay has the fiberglass surfacing mat of marble lines on gel coat, remaining is the same as embodiment 1.
A kind of manufacturing method on the integral bathroom chassis of embodiment 3
It includes chassis body and the keel that are set to below chassis body, is provided with floor drain on the chassis body
Mouthful.
S1, the quartz sand of unsaturated polyester resin and 40 mesh is mixed in the ratio of 1:3, phenolsulfonic acid is added, is stirred
It mixes, mixed mortar I is made；The quartz sand of unsaturated polyester resin and 4 mesh is mixed in the ratio of 1:4, phenolsulfonic acid is added, into
Row stirring, is made mixed mortar II；The quartz sand of unsaturated polyester resin and 4 mesh is mixed in the ratio of 1:4, phenol sulphur is added
Acid is stirred, and mixed mortar III is made；
One layer of grey gel coat is coated in die surface under S2, vacuum condition, then spreads first layer through not on grey gel coat
180 grams/m of glass mat of saturated polyester resin infiltration；
S3, vacuum condition is kept, mixed mortar I is poured on glass mat, makes it with a thickness of 6mm；Continue to spread
180 grams/m of the glass mat that the second layer is infiltrated through unsaturated polyester resin pours mixed mortar II, makes its thickness
For 6mm；Continue to spread 180 grams/m of the glass mat that third layer is infiltrated through unsaturated polyester resin, pours epoxy glue
Slurry III, makes it with a thickness of 2mm；
S4, uncured material is consolidated using plate vibrator, surface jolt ramming；The good keel of preforming are determined
Position is placed on above mixed mortar to be solidified, is suitably subject to pressure, so that mixed mortar is glued altogether with keel；To material solidification
Molding, that is, demoulded；Postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.
Wherein, keel material is glass fiber reinforced unsaturated polyester resin, wherein phenolsulfonic acid and unsaturated polyester (UP) tree
The ratio of rouge is 1:0.01.
A kind of manufacturing method on the integral bathroom chassis of embodiment 4
It includes chassis body and the keel that are set to below chassis body, is provided with floor drain on the chassis body
Mouthful.
S1, the quartz sand of unsaturated polyester resin and 40 mesh is mixed in the ratio of 1:3, phenolsulfonic acid is added, is stirred
It mixes, mixed mortar I is made；The quartz sand of unsaturated polyester resin and 4 mesh is mixed in the ratio of 1:4, phenolsulfonic acid is added, into
Row stirring, is made mixed mortar II；The quartz sand of unsaturated polyester resin and 4 mesh is mixed in the ratio of 1:4, phenol sulphur is added
Acid is stirred, and mixed mortar III is made；
One layer of grey gel coat is coated in the position that die surface does not need tiling under S2, vacuum condition；Remaining design is good
Position back-off place ceramic tile；
S3, vacuum condition is kept, mixed mortar I is poured on ceramic tile, makes it with a thickness of 6mm；Continue to spread the second layer
180 grams/m of the glass mat infiltrated through unsaturated polyester resin pours mixed mortar II, makes it with a thickness of 6mm；
Continue to spread 180 grams/m of the glass mat that third layer is infiltrated through unsaturated polyester resin, pour mixed mortar III,
Make it with a thickness of 2mm；
S4, uncured material is consolidated using plate vibrator, surface jolt ramming, the good keel of preforming is determined
Position is placed on above mixed mortar to be solidified, is suitably subject to pressure, so that mixed mortar is glued altogether with keel；To material solidification
Molding, that is, demoulded；Postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.
Wherein, keel material is glass fiber reinforced unsaturated polyester resin, wherein phenolsulfonic acid and unsaturated polyester (UP) tree
The ratio of rouge is 1:0.01.
The preparation of 1 bathroom chassis of comparative example
Comparative example 1 and the difference of embodiment 3 be, unsaturated polyester resin described in mixed mortar II and III and quartz sand
Weight proportion be 1:3, remaining is the same as embodiment 3.
The preparation of 2 bathroom chassis of comparative example
Comparative example 2 and the difference of embodiment 3 are: the weight of unsaturated polyester resin described in mixed mortar I and quartz sand
Amount proportion is 1:4, remaining is the same as embodiment 3.
The detection of 1 Technique performance parameter of test example
To Examples 1 to 4, the bathroom chassis that comparative example 1~2 is prepared is tested, and examination criteria is shown in Table 1, as a result
It is shown in Table 2 and table 3:
1 examination criteria of table
2 Examples 1 to 4 Technique performance parameter of table
3 comparative example of table, 1~2 Technique performance parameter
| Detection project | Comparative example 1 | Comparative example 2 |
| Hardness Barcol (HBa) | 66 | 69 |
| Tensile strength (MPa) | 31 | 33 |
| Impact flexibility (kJ/m2) | 5.5 | 5.2 |
| Bending strength (MPa) | 56 | 58 |
| Bending elastic modulus (MPa) | 8.3 | 8.0 |
| Ageing properties | It is qualified | It is qualified |
| Stain resistance | It is qualified | It is qualified |
| Flame retardant property | 47 | 46 |
| Chemical resistance | It is qualified | It is qualified |
| Resistance to heating property | It is qualified | It is qualified |
| Boiling water resistance | It is qualified | It is qualified |
It can be seen that by table 2 and table 3, product of the present invention has excellent physical property；Comparative example 1~2 and embodiment 3
It compares, difference is only that the ratio for having adjusted resin and quartz sand in each layer mixed mortar, but product is strong in hardness Barcol, stretching
The performance of degree, impact flexibility, bending strength and bending elastic modulus etc. is inferior to embodiment 1；Especially comparative example 1 and right
Ratio 2 and embodiment 3 are in terms of bending elastic modulus parameter, and numerical value differs nearly 1.2MPa, therefore the present invention is compared with prior art
Achieve significant progress.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of manufacturing method on integral bathroom chassis, which is characterized in that comprise the steps of:
The preparation of S1, mixed mortar: matrix, curing agent and aggregate are mixed in a certain ratio stirring, mixed mortar is made；
S2, mold pretreatment: one layer of gel coat is coated in die surface；
S3, casting: above-mentioned manufactured mixed mortar is cast in mold；
S4, curing molding: consolidating uncured material using plate vibrator, surface jolt ramming, and preforming are good
Keel positioning is placed on above mixed mortar to be solidified, so that mixed mortar is glued altogether with keel, is formed to material solidification, i.e.,
It is demoulded；
S5, post-processing: postprocessing working procedures are carried out to the semi-finished product after demoulding, obtain integral bathroom chassis.
2. the method according to claim 1, wherein the step S2 further includes being laid with one layer on gel coat surface
Fiberglass surfacing mat with decorative pattern.
3. the method according to claim 1, wherein the step S2 further includes being laid with one layer on gel coat surface
The reinforcing fiber mats infiltrated through macromolecule resin.
4. according to the method described in claim 3, the concrete operations it is characterized in that, the step S3 casts are as follows: will be by step S1
Manufactured mixed mortar is cast in mold, make epoxy glue pulp layer with a thickness of 2~7mm, wherein matrix and bone in mixed mortar
The weight ratio of material is 1:3；Continue to be laid with one layer of reinforcing fiber mats infiltrated through macromolecule resin, pours and mixed by made of step S1
Close rubber cement, make epoxy glue pulp layer with a thickness of 2~7mm, wherein in mixed mortar the weight ratio of matrix and aggregate be 1:4；Continue
One layer of reinforcing fiber mats infiltrated through macromolecule resin are laid with, pours by mixed mortar made of step S1, makes epoxy glue pulp layer
With a thickness of 2~6mm, wherein in mixed mortar the weight ratio of matrix and aggregate be 1:4.
5. the method according to claim 1, wherein the step S2 is in the mold table for not needing to be laid with ceramic tile
One layer of gel coat is coated in face, is laid with ceramic tile in remaining position.
6. according to the method described in claim 5, it is characterized in that, being laid with one layer of increasing infiltrated through macromolecule resin on ceramic tile
Strong fibrofelt will be cast in mold by mixed mortar made of step S1, make epoxy glue pulp layer with a thickness of 2~7mm, wherein
The weight ratio of matrix and aggregate is 1:3 in mixed mortar；Continue to be laid with one layer of reinforcing fiber mats infiltrated through macromolecule resin, pour
Fill by mixed mortar made of step S1, make epoxy glue pulp layer with a thickness of 2~7mm, wherein matrix and aggregate in mixed mortar
Weight ratio be 1:4；Continue to be laid with one layer of reinforcing fiber mats infiltrated through macromolecule resin, pour by mixing made of step S1
Rubber cement, make epoxy glue pulp layer with a thickness of 2~6mm, wherein in mixed mortar the weight ratio of matrix and aggregate be 1:4.
7. the method as described in claim 1~6 is any, which is characterized in that described matrix and macromolecule resin gather to be unsaturated
Ester resin.
8. the method as described in claim 1~6 is any, which is characterized in that the curing agent is phenolsulfonic acid；The aggregate choosing
From one of quartz sand, river sand, calcite and chopped reinforcing fibers or several；The reinforcing fiber mats prepare raw material choosing
From one of glass fibre, carbon fiber, aramid fiber, plant fiber and metallic fiber or several.
9. the method as described in claim 1~6 is any, which is characterized in that the step S3 is carried out under vacuum conditions.
10. a kind of bathroom chassis that the method as described in claim 1~9 is any is prepared, which is characterized in that including chassis
Main body and the keel being set to below chassis body are provided with drainage outlet on the chassis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811348989.XA CN109501306A (en) | 2018-11-13 | 2018-11-13 | A kind of integral bathroom chassis and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811348989.XA CN109501306A (en) | 2018-11-13 | 2018-11-13 | A kind of integral bathroom chassis and its manufacturing method |
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| CN109501306A true CN109501306A (en) | 2019-03-22 |
Family
ID=65748367
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| CN201811348989.XA Pending CN109501306A (en) | 2018-11-13 | 2018-11-13 | A kind of integral bathroom chassis and its manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180519A (en) * | 2021-03-25 | 2021-07-30 | 俞鑫怡 | SMC chassis and manufacturing method thereof |
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| CN1084128A (en) * | 1992-09-17 | 1994-03-23 | 陈炳玉 | Manufacture method of polyester concrete compound floor of railway coach and products thereof |
| JP2010260490A (en) * | 2009-05-08 | 2010-11-18 | Kotobukiya Fronte Co Ltd | Floor material for automobile |
| CN105415959A (en) * | 2015-11-30 | 2016-03-23 | 董德江 | Manufacturing method for artificial stone surface prints |
| CN105415764A (en) * | 2015-12-04 | 2016-03-23 | 东莞友联建筑材料有限公司 | Composite quartz board and manufacturing process thereof |
| CN108033760A (en) * | 2017-12-26 | 2018-05-15 | 广东佳居乐厨房科技有限公司 | A kind of explosion-proof, automatically cleaning synthetic quartz slabstone and preparation method thereof |
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2018
- 2018-11-13 CN CN201811348989.XA patent/CN109501306A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084128A (en) * | 1992-09-17 | 1994-03-23 | 陈炳玉 | Manufacture method of polyester concrete compound floor of railway coach and products thereof |
| JP2010260490A (en) * | 2009-05-08 | 2010-11-18 | Kotobukiya Fronte Co Ltd | Floor material for automobile |
| CN105415959A (en) * | 2015-11-30 | 2016-03-23 | 董德江 | Manufacturing method for artificial stone surface prints |
| CN105415764A (en) * | 2015-12-04 | 2016-03-23 | 东莞友联建筑材料有限公司 | Composite quartz board and manufacturing process thereof |
| CN108033760A (en) * | 2017-12-26 | 2018-05-15 | 广东佳居乐厨房科技有限公司 | A kind of explosion-proof, automatically cleaning synthetic quartz slabstone and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180519A (en) * | 2021-03-25 | 2021-07-30 | 俞鑫怡 | SMC chassis and manufacturing method thereof |
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Application publication date: 20190322 |