CN110126162A - A kind of blister closestool cover process - Google Patents

A kind of blister closestool cover process Download PDF

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Publication number
CN110126162A
CN110126162A CN201910436693.1A CN201910436693A CN110126162A CN 110126162 A CN110126162 A CN 110126162A CN 201910436693 A CN201910436693 A CN 201910436693A CN 110126162 A CN110126162 A CN 110126162A
Authority
CN
China
Prior art keywords
blister
lid
cylinder
mould
mold
Prior art date
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.)
Pending
Application number
CN201910436693.1A
Other languages
Chinese (zh)
Inventor
许肖峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hengyuan Sanitary Ware Co Ltd
Original Assignee
Zhejiang Hengyuan Sanitary Ware Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Hengyuan Sanitary Ware Co Ltd filed Critical Zhejiang Hengyuan Sanitary Ware Co Ltd
Priority to CN201910436693.1A priority Critical patent/CN110126162A/en
Publication of CN110126162A publication Critical patent/CN110126162A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00Seats or covers for all kinds of closets
    • A47K13/02Seats or covers for all kinds of closets of plastic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/52Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/58Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802Positioning the parts to be joined, e.g. aligning, indexing or centring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/58Measuring, controlling or regulating
    • B29C2043/5816Measuring, controlling or regulating temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A kind of blister closestool cover process, belongs to bathhouse article processing technique field, including covers, encloses compression moulding and lid Overlaying process;Wherein, S1, compression moulding are the following steps are included: (1) material prepares;(2) it processes prefabricated;(3) mold is suppressed;(4) product testing;S2, the production of lid veneer, the present invention is that material used is amino mould particulate material or powder materials, flow leveling is good, surface seems more smooth, it is finer and smoother, with manipulator feeding, batch turning, the processes such as booth material avoid the phenomenon that because of manual operation being sprinkling upon outside raw material box or spill over mold cavity edge material.Furthermore with underground bin, when also can avoid whole bag batch turning, dust from flying ground phenomenon.It does so, both improves production efficiency, shorten molding cycle, also reduce the phenomenon for causing personnel's fatigue because of longevity of service and reduce harm of the dust to human health.

Description

A kind of blister closestool cover process
Technical field
The invention belongs to bathhouse article processing technique fields, and in particular to a kind of blister closestool cover process.
Background technique
Nowadays, it as the improvement of people's living standards, can all install sitting type toilet seat inside the bathroom of every household, and sits The matched toilet lid of formula closestool and toilet seat are generally pure color, and traditional production technology needs to add water and stir in 250# Lacquer finish powder Afterwards, uniformly brush is on marble paper, and then suspension dries a whole night, meanwhile, need manually to carry out raw material weighing and artificial filling, it is whole Time-consuming for a technical process, and production efficiency is low, due to based on manual operation, be easy to causeing the waste of raw material in the process, for The working strength of operator is larger, and Long Term Contact is easy to cause dust harzard.
Therefore, it is necessary for studying new manufacture craft.
Summary of the invention
It is an object of the invention to overcome defect and deficiency mentioned above, and provide a kind of blister closestool cover process.
In order to solve the above-mentioned technical problem, it adopts the following technical scheme that
A kind of blister closestool cover process, including cover, enclose compression moulding and lid Overlaying process, the specific steps are as follows:
S1, compression moulding
(1) material prepares: first passing through manipulator in advance toward underground storage the inside and topples over 10 ~ 15 bags of amino mould material, starting storage preheating Function button carries out multizone and heats 15 ~ 20 minutes, wherein the internal preheating temperature of underground storage is 50 ° ~ 80 °;
(2) process prefabricated: box cover die and ring mould are separately mounted on two 600 tons of press, the product produced as needed Model inputs the production routine of corresponding lid, circle, carries out the mode of station and the modification of stroke parameter;
(3) mold is suppressed: 130 ~ 150 degree are both heated to box cover die and ring mould, separates the upper and lower mould of box cover die and ring mould, Upper lower impressions are blown clean with air gun, then, manipulator is by powder from underground storage filling to the intracavitary portion of type, then, mold weight Newly close up;
(4) product testing: molding product is taken out, while carrying out air gun aeration cleaning to the type chamber of mold, then, is checked and is produced Whether product are defective;
(5) deburring, the processing such as chamfering and polishing following process: are carried out to product;
S2, lid Overlaying process
(1) blister recto is laid flat on plate upward, with the brown paper adhesive sticker of the cover board shape cut in advance, is attached to Blister surface;
(2) it by filler hot-forming with mould pressing process in advance, is sticked in the negative grooves of blister;
(3) in the lid front one layer of special glue of uniform scrubbing brush for having removed flash;
(4) blister is laid in above, blister surface is scraped from the inside to surface with wool scraper plate;
(5) the product face down for posting blister is placed on preprepared to be surrounded by the hollowed-out board of pearl cotton, in lid reverse side It presses power 1 hour~2 hours of 30kg, then, releases stress again;
(6) lid edge chamfer 1mm~2mm is carried out with desk-top trimmer.
The box cover die and ring mould are fixedly connected to pneumatic mechanism, the pneumatic mechanism include cylinder, link block and Slide plate, the power end of the cylinder are fixedly connected with air cylinder fixed plate, end surfaces spiral shell of the air cylinder fixed plate far from cylinder It tethers and is connected to two pieces of brandreths, power end and lower mould right side of two pieces of brandreths far from cylinder are embedded, and the lower mould is right End face offers the sliding groove that Open Side Down, slide plate is slidably connected in the sliding groove, and the opening of the sliding groove is inserted Equipped with bottom plate, the front and rear sides of the slide plate are slided and are provided with sliding block, and the upper surface of the sliding block is removably connected with core pulling, The right end of the slide plate is embedded with link block, and the link block is threadedly coupled close to the power end of cylinder and the line shaft of cylinder.
The junction of the core pulling and toilet lid and toilet seat tail portion plugs.
The proportion of the glue and reduction of speed liquid is 100 milliliters: 10 drops.
As a result of the above technical solution, the following beneficial effects are obtained:
The present invention is a kind of blister closestool cover process, and material used is amino mould material, and flow leveling is good, and surface seems more Smooth, finer and smoother, with manipulator feeding, batch turning, the processes such as booth material avoid and material are sprinkling upon outside raw material box because of manual operation Or the phenomenon that spilling over mold cavity edge.Furthermore with underground bin, when also can avoid whole bag batch turning, dust from flying ground phenomenon.This Sample is done, and both improves production efficiency, shortens molding cycle, also reduce caused because of longevity of service the phenomenon of personnel's fatigue with And reduce harm of the dust to human health.
Detailed description of the invention
Fig. 1 is box cover die partial structure diagram of the present invention;
Fig. 2 is box cover die part-structure perspective view of the explosion of the present invention;
Fig. 3 is ring mould work filler path schematic diagram of the present invention;
Fig. 4 is box cover die work filler path schematic diagram of the present invention.
In figure: 1- ring mould;2- core pulling;3- slide plate;4- bottom plate;5- brandreth;6- link block;7- air cylinder fixed plate;8- gas Cylinder;9- pneumatic members;10- box cover die;11- work filler path a;12- work filler path b.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description.
A kind of blister closestool cover process, including cover, enclose compression moulding and lid Overlaying process, the specific steps are as follows:
S1, compression moulding
(1) material prepares: first passing through manipulator in advance toward underground storage the inside and topples over 10 ~ 15 bags of amino mould material, starting storage preheating Function button, carries out multizone and heats 15 ~ 20 minutes, underground warehouse district is discharged in moisture extra in powder, subsequently into guarantor Thermophase;
(2) process prefabricated: box cover die 10 and ring mould 1 are separately mounted on two 600 tons of press, the production produced as needed Product model inputs the production routine of corresponding lid, circle, carries out the mode of station and the modification of stroke parameter, it is ensured that accuracy;
(3) mold is suppressed: being opened electric heating button, is both heated to 130 ~ 150 degree to box cover die 10 and ring mould 1, separates cover mold The upper and lower mould of tool 10 and ring mould 1, upper lower impressions are blown clean, then, convey quantitative powder automatically to mechanical arm with air gun Funnel in, then press preset path, powder transported into 10 drag chamber A point position (as shown in Figure 4) of box cover die, then by work Filler path b12 pours into powder in type chamber automatically.After funnel returns to A point and exits completely, box cover die 10 is closed.Then, It is conveyed in quantitative powder to the funnel of mechanical arm automatically again, then presses preset path, powder is transported into 1 drag chamber of ring mould A point position (as shown in Figure 3) is then poured into powder in type chamber by work filler path a11 automatically.A point is returned to simultaneously to funnel After exiting completely, ring mould 1 is closed;
(4) product testing: molding product is taken out, while carrying out air gun aeration cleaning to the type chamber of mold, then, is checked and is produced Whether product are defective, and the product of inferior quality is avoided to come into the market, and influence goodwill;
(5) following process: deburring is carried out to product, the following process of chamfering and polishing grinding promotes the aesthetics of product.
The internal preheating temperature of underground storage is 50 ° ~ 80 °.
It is strong can to effectively reduce worker's labour for the responsibility that the labour personnel during heat pressing process are handled using manipulator Degree, meanwhile, deviation of the mechanical automation processing on accuracy in contrast can be many less, reduce human error and raw material The problem of waste, is preheated and is kept the temperature, guarantee the product of raw material in addition, amino mould powder is selected to be stored in the storage of underground The health hazard of matter and reduction dust for worker;
S2, lid Overlaying process
(1) blister recto is laid flat on plate upward, with the brown paper adhesive sticker of the cover board shape cut in advance, is attached to Blister surface, prevents product surface from scratching;
(2) it by filler hot-forming with mould pressing process in advance, is sticked in the negative grooves of blister;
(3) in the lid front one layer of special glue of uniform scrubbing brush for having removed flash;
(4) blister is laid in above, blister surface is scraped from the inside to surface with wool scraper plate, avoids the occurrence of bubble phenomenon;
(5) the product face down for posting blister is placed on preprepared to be surrounded by the hollowed-out board of pearl cotton, in lid reverse side Press power 1 hour ~ 2 hours of 30kg, then release stress again, preferably, select the pressure time be 1.5 hours effects most It is good;
(6) 1 ~ 2mm of lid edge chamfer is carried out with desk-top trimmer.
As shown in Figures 1 to 4, a kind of blister closestool cover process, including box cover die 10 and ring mould 1.
The cover mold 10 and ring mould 1 are fixedly connected to pneumatic mechanism 9, and the pneumatic mechanism 9 includes cylinder 8, connection Block 6 and slide plate 3, the power end of the cylinder 8 are fixedly connected with air cylinder fixed plate 7, and the air cylinder fixed plate 7 is far from cylinder 8 End surfaces have been bolted two pieces of brandreths 5, and setting is bolted, replacement easy to repair, and two pieces of brandreths 5 are far from cylinder 8 Power end and 1 lower die right side of mold be embedded, the 1 lower die right side of mold offers the sliding groove that Open Side Down, described Slide plate 3 is slidably connected in sliding groove, and the opening of the sliding groove is inserted with bottom plate 4, the front and rear sides of the slide plate 3 are equal Sliding is provided with sliding block, and the upper surface of the sliding block is removably connected with core pulling 2, is precisely determined by 2 position of core pulling and covers and enclose Junction, the right end of the slide plate 3 is embedded with link block 6, the link block 6 close to cylinder 8 power end and cylinder 8 it is dynamic The connection of power axle thread.
The junction of the core pulling 2 and toilet lid and toilet seat tail portion plugs.
The proportion of the glue and reduction of speed liquid are as follows: 100 milliliters: 10 drops.
The working principle of the invention: when work, conveying in quantitative powder to the funnel of mechanical arm automatically, then by default road Powder is transported to 10 drag chamber A point position (as shown in Figure 4) of box cover die by diameter, is then opened by work filler path b12 from A point Batch turning in beginning toward type chamber moves to after B point the end that feeds intake, and then, the funnel of mechanical arm exits mold, at this point, under box cover die 10 It presses on mould, merges with the upper mold of box cover die 10, in addition, conveying quantitative powder automatically again after the funnel of mechanical arm returns to original position In the funnel for expecting mechanical arm, then preset path is pressed, powder is transported into 1 drag chamber A point position (as shown in Figure 3) of ring mould, Then work filler path a11 is pressed by powder toward batch turning in type chamber, and since A point, going to A point again clockwise terminates, so Afterwards, the funnel of mechanical arm exits mold, at this point, pressing in 1 lower die of ring mould, merges with the upper mold of ring mould 1, wherein pneumatic motor Structure 9 ensures the position precision of toilet lid and toilet seat connecting hole by core pulling 2 in compression moulding, improves production quality, After compression moulding, under the action of cylinder 8, slide plate 3 is skidded off out of sliding slot, and band movable slider slides, and is promoted between two core pullings 2 Distance Shortened, be removed from the molds molding product convenient for operator.
Statement: in the description of the present invention, it is to be understood that, the side of the instructions such as term " on ", "lower", "left", "right" Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description, Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because This is not considered as limiting the invention.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (6)

1. a kind of blister closestool cover process, which is characterized in that including covering, enclosing compression moulding and lid Overlaying process;S1, it is pressed into Type the following steps are included:
(1) material prepares: manipulator, which fills 10-20 bags of production raw material to underground, stores in a warehouse, the pre- heat function of starting storage;
(2) process prefabricated: box cover die and ring mould are respectively and fixedly installed on two 600 tons of press, input fabrication schedule, into Row debugging and finishing;
(3) mold is suppressed: box cover die and ring mould are both heated to 130 ° ~ 150 °, separate the upper and lower mould of box cover die and ring mould, Type chamber is blown clean with air gun, then, by powder from underground storage filling to the intracavitary portion of type, is suppressed;
(4) product testing: check whether product surface is defective;
(5) following process: deburring, chamfering and polishing treatment;
S2, lid veneer production the following steps are included:
(1) blister recto is laid flat on plate upward, with the brown paper adhesive sticker of the cover board shape cut in advance, is attached to Blister surface;
(2) it by filler hot-forming with mould pressing process in advance, is sticked in the negative grooves of blister;
(3) in the lid front one layer of special glue of uniform scrubbing brush for having removed flash;
(4) blister is laid in above, blister surface is scraped from the inside to surface with wool scraper plate;
(5) the product face down for posting blister is placed on preprepared to be surrounded by the hollowed-out board of pearl cotton, in lid reverse side It presses power 1 hour ~ 2 hours of 30kg, then, releases stress again;
(6) 1 ~ 2mm of lid edge chamfer is carried out with desk-top trimmer.
2. a kind of blister closestool cover process according to claim 1, which is characterized in that including box cover die (10) and ring mould (1), the cover mold (10) and ring mould (1) are fixedly connected to pneumatic mechanism (9), and the pneumatic mechanism (9) includes cylinder (8), the power end of link block (6) and slide plate (3), the cylinder (8) is fixedly connected with air cylinder fixed plate (7), and the cylinder is solid Fixed board (7) has been bolted two pieces of brandreths (5) far from the end surfaces of cylinder (8), and two pieces of brandreths (5) are far from cylinder (8) Power end and mold (1) lower die right side be embedded, mold (1) the lower die right side offers the sliding groove that Open Side Down, It is slidably connected in the sliding groove slide plate (3), and the opening of the sliding groove is inserted with bottom plate (4), the slide plate (3) Front and rear sides are slided and are provided with sliding block, and the upper surface of the sliding block is removably connected with core pulling (2), the right side of the slide plate (3) End is embedded with link block (6), and the link block (6) is threadedly coupled close to the power end of cylinder (8) and the line shaft of cylinder (8).
3. a kind of blister closestool cover process according to claim 1, which is characterized in that the production raw material selects amino mould Particulate material or powder materials.
4. a kind of blister closestool cover process according to claim 1, which is characterized in that the amino mould powder is in underground bin Storing up internal preheating temperature is 50 ° ~ 80 °.
5. a kind of blister closestool cover process according to claim 1, which is characterized in that the proportion of the glue and reduction of speed liquid It is dripped for 100 milliliters: 10.
6. a kind of blister closestool cover process according to claim 2, which is characterized in that the core pulling (2) and toilet lid with And the junction of toilet seat tail portion plugs.
CN201910436693.1A 2019-05-23 2019-05-23 A kind of blister closestool cover process Pending CN110126162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910436693.1A CN110126162A (en) 2019-05-23 2019-05-23 A kind of blister closestool cover process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910436693.1A CN110126162A (en) 2019-05-23 2019-05-23 A kind of blister closestool cover process

Publications (1)

Publication Number Publication Date
CN110126162A true CN110126162A (en) 2019-08-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910436693.1A Pending CN110126162A (en) 2019-05-23 2019-05-23 A kind of blister closestool cover process

Country Status (1)

Country Link
CN (1) CN110126162A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001128891A (en) * 1999-08-24 2001-05-15 Toto Ltd Toilet seat having stain-proofness
CN1695921A (en) * 2005-05-23 2005-11-16 许从金 Method for fabricating toilet cover made from urea resin
EP2301732A3 (en) * 2009-09-24 2013-12-18 Caesarstone Sdot-Yam Ltd. Artificial marble, and method of producing artificial marble
CN204318640U (en) * 2014-12-11 2015-05-13 张建 The modified node method of lavatory lid
CN105499932A (en) * 2016-01-13 2016-04-20 台州市中港化建有限公司 Closestool cover plate machining process
CN107629474A (en) * 2017-09-14 2018-01-26 贵州思特技术有限公司 Mechanograph and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001128891A (en) * 1999-08-24 2001-05-15 Toto Ltd Toilet seat having stain-proofness
CN1695921A (en) * 2005-05-23 2005-11-16 许从金 Method for fabricating toilet cover made from urea resin
EP2301732A3 (en) * 2009-09-24 2013-12-18 Caesarstone Sdot-Yam Ltd. Artificial marble, and method of producing artificial marble
CN204318640U (en) * 2014-12-11 2015-05-13 张建 The modified node method of lavatory lid
CN105499932A (en) * 2016-01-13 2016-04-20 台州市中港化建有限公司 Closestool cover plate machining process
CN107629474A (en) * 2017-09-14 2018-01-26 贵州思特技术有限公司 Mechanograph and preparation method thereof

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Application publication date: 20190816