WO2012139259A1 - 座便器及其制备方法 - Google Patents

座便器及其制备方法 Download PDF

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Publication number
WO2012139259A1
WO2012139259A1 PCT/CN2011/000903 CN2011000903W WO2012139259A1 WO 2012139259 A1 WO2012139259 A1 WO 2012139259A1 CN 2011000903 W CN2011000903 W CN 2011000903W WO 2012139259 A1 WO2012139259 A1 WO 2012139259A1
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WO
WIPO (PCT)
Prior art keywords
toilet
water
thermoplastic resin
pipe
flushing pipe
Prior art date
Application number
PCT/CN2011/000903
Other languages
English (en)
French (fr)
Inventor
池立群
Original Assignee
上海琥达投资发展有限公司
青海西旺高新材料有限公司
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
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Application filed by 上海琥达投资发展有限公司, 青海西旺高新材料有限公司 filed Critical 上海琥达投资发展有限公司
Priority to KR1020127013337A priority Critical patent/KR101570402B1/ko
Priority to CA2777081A priority patent/CA2777081C/en
Priority to EP11760389.4A priority patent/EP2735660B1/en
Priority to JP2013509429A priority patent/JP5584358B2/ja
Priority to AU2011328894A priority patent/AU2011328894A1/en
Publication of WO2012139259A1 publication Critical patent/WO2012139259A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • B29L2031/7694—Closets, toilets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/30—Water injection in siphon for enhancing flushing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material

Definitions

  • the present invention relates to a sanitary ware apparatus, 'specifically, to a 2 liter / 3 liter assembled water-saving thermoplastic resin-based novel composite toilet and a preparation method thereof, which has a remarkable water-saving effect.
  • the ceramics are fired in the process, because the ceramics have a large deformation during the firing process, the flushing pipe is prone to uneven inner diameter and the inner surface is not smooth enough, so that the flushing is not smooth enough, and the cost is relatively high. More flushing, and prone to blockage problems.
  • the thickness of the ceramic is generally large, the volume of the toilet of the corresponding volume is small, which is also a cause of easy clogging.
  • toilets made of other composite materials on the market such as toilets made of acrylic materials
  • have insufficient impact resistance and strength self-cleaning is not ideal, practicality is poor, and it does not have texture, is not beautiful, and the grade is not high. Disclosure of invention
  • the object of the present invention is to provide a new type of water-saving thermoplastic resin-based composite toilet seat, wherein the flushing pipe has a smooth inner surface, a uniform inner diameter, and a larger inner diameter of the toilet of the same specification, flushing Smooth, can effectively use the principle of siphon, more water-saving, and less prone to blockage; Moreover, the toilet is made of a composite material containing inorganic filler and thermoplastic resin.
  • the present invention provides a fabricated water-saving thermoplastic resin-based novel composite toilet, which is prepared by an injection process using a thermoplastic resin-based composite material comprising an inorganic filler, the toilet comprising
  • the toilet bowl body is provided with a toilet water outlet at a lower portion of the toilet bowl body, and a flushing pipe outlet is arranged at a side wall of the toilet bowl water outlet;
  • a cavity is arranged at a bottom of the water tank, the cavity is integrated with the water tank, and the cavity is provided with a main crossing and a flushing pipe inlet at an end away from the water tank, and the cavity and the toilet body pass the main Crossing
  • flushing pipe the two ends of the flushing pipe are respectively connected to the inlet of the flushing pipe and the outlet of the flushing pipe;
  • the siphon pipe has a highest point higher than the sink water outlet, and the upper end of the siphon pipe is provided with a water inlet, and the water inlet is connected with the toilet water outlet, and the lower end of the siphon pipe is connected with the lower water pipe.
  • thermoplastic resin-based novel composite toilet wherein the thermoplastic resin-based novel composite material comprises the following raw materials by weight:
  • the inorganic filler is treated with stearic acid modification.
  • the above-mentioned assembled water-saving thermoplastic resin-based novel composite toilet wherein the modification treatment refers to the use of high-speed mixing of 1 to 5% by weight of stearic acid and 95 to 99% of filler.
  • the machine is stirred at 90 ° C ⁇ 100 ° C for 15 to 30 minutes, so that stearic acid and the filler are thoroughly mixed and collided.
  • thermoplastic resin-based novel composite toilet wherein the inorganic filler is selected from wollastonite, calcium carbonate, or a mixture of calcium carbonate and wollastonite.
  • thermoplastic resin-based novel composite toilet wherein the inner wall of the siphon pipe and the flushing pipe are treated by polishing and painting, and the inner surface is smooth, so that the flushing water is further Adding smoothness, it is not easy to cause blockage.
  • thermoplastic resin-based novel composite toilet wherein the toilet is assembled and connected by a bowl body, a water tank, a flushing pipe and a siphon pipe, which can be easily disassembled, cleaned or repaired; Ceramic toilets are integrally molded by firing, which is difficult to clean and repair.
  • thermoplastic resin-based novel composite toilet wherein all the joint parts of the toilet are sealed by a sealing ring to avoid leakage of water.
  • the toilet provided by the present invention is made of a new thermoplastic resin-based composite material, which comprises a filler material such as natural ore powder and a thermoplastic polymer.
  • the raw material is sufficient and available for sustainable development, and the composite material is injected through an injection molding machine. Molding, low energy consumption, and high yield; and the composite material is thinner than the ceramics of comparable strength, so that the flushing pipe and the siphon pipe having a larger inner diameter can be made, so that the toilet It can be siphoned in a short time when used, so as to achieve effective water saving.
  • the invention also provides a preparation method of a assembled water-saving thermoplastic resin-based novel composite toilet, which comprises the following specific steps:
  • Step 1 preparing composite particles: mixing polypropylene, maleic anhydride modified polypropylene, titanium dioxide, filler and antioxidant in a blender according to the formula amount, and then adding it to the hopper of the twin-screw extruder, The product is heated and extruded, and then extruded through an extruder to obtain a strip-shaped composite material, and the composite material is cooled; the strip-shaped composite material after cooling is added to the granulator, processed into pellets, and then placed in an oven for heating and drying. Dry to obtain composite particles;
  • Step 2 injection molding, preparing various components of the toilet: adding the dried composite particles to the barrel of the injection molding machine, heating to melt the composite particles, and injecting the composite material in the cylinder into the bowl by using an injection molding machine In the metal mold of the body, the water tank, the flushing pipe and the siphon pipe; the cooling water having a temperature of 5 ° C to 10 ° C is injected into the cold runner of the metal mold to cool and shape the product; the mold is opened, and the formed component is taken out;
  • Step 3 fixedly connecting the components to obtain the toilet: the flushing pipe is fixedly connected to the inlet of the flushing pipe and the outlet of the flushing pipe, and the upper end of the siphon pipe is fixedly connected to the water outlet of the toilet, and is sealed by a sealing ring at the connecting portion respectively. , to ensure no water leakage.
  • the assembled water-saving thermoplastic resin-based composite composite toilet of the present invention is not easily clogged during the rinsing process, and the deformation degree of the product is greatly controlled.
  • the toilet of the invention adopts an injection process, the surface smoothness of the product can be improved during the production of the mold by the polishing and plating of the mold.
  • the interior of the pipeline is painted again, and the internal smoothness of the pipeline is obtained. It is quite high, and the siphon pipe is formed by the single-sided adsorption of mud in the production process of ceramics. It is difficult to control the flatness inside the pipe. Even in some high-grade ceramic products, the inside of the pipe is glazed, in the ceramic firing process.
  • thermoplastic resin-based novel composite toilet of the present invention has a much smaller degree of deformation and tolerance than a ceramic toilet.
  • the injection molding method of the assembled water-saving thermoplastic resin-based novel composite toilet provided by the invention has sufficient raw materials, simple operation method, high production efficiency, low energy consumption, environmental friendliness and sustainable development;
  • the flushing capacity of the resulting toilet is controlled at 3 liters of full flushing and 2 liters of flushing, which is 1.8 liters less than the popular 4.8 liter flush in the market. It saves 3 liters compared with the national standard 6 liters of flushing.
  • the water-saving effect of the toilet; the mechanical strength of the toilet is equivalent to that of ceramic products, the self-cleaning property is good, the flushing is smooth, the clogging is not easy, and the appearance is vibrant and the grade is high.
  • Fig. 1 is a schematic view showing the structure of a water-saving thermoplastic resin-based novel composite toilet. The best way to implement the invention
  • the toilet provided by the present invention comprises: a toilet bowl body 10, a water tank 20, a flushing pipe 30 and a siphon pipe 40.
  • the lower portion of the bowl body 10 is provided with a toilet water outlet 11, and the side wall of the toilet water outlet 11 is provided with a flushing pipe outlet 12.
  • the bottom of the water tank 20 is provided with a cavity 21 communicating with the bowl body 10, and the cavity 21 communicates with the water tank 20 and forms an integral body.
  • the cavity is provided with a main crossing 211 and a flushing pipe respectively away from the outlet end of the water tank.
  • the inlet 212 communicates with the bowl body 10 and the cavity 21.
  • the two ends of the flushing pipe 30 are respectively connected to the flushing pipe inlet 212 and the flushing pipe outlet 12, and the flushing pipe inlet 212 is connected to the flushing pipe outlet 12 of the side wall of the toilet water outlet 11 through the flushing pipe 30, Thereby communicating with the siphon duct 40.
  • the inner surface of the flushing pipe 30 is polished and painted, and is smooth and non-stick; the flushing pipe 30 and the flushing pipe inlet 212 and the flushing pipe outlet 12 are fixedly connected by a flange, and the connecting portions are sealed by a sealing ring.
  • the siphon pipe 40 has an irregular deep U-shaped shape, and the highest point of the siphon pipe 40 is higher than the toilet water outlet 11; the upper end of the siphon pipe 40 includes a water inlet 41, and the water inlet 41 and the toilet water outlet 11 pass
  • the flange is fixedly connected and sealed by a sealing ring, and the lower end of the siphon pipe 31 is connected to a lower water pipe (not shown).
  • the inner surface of the siphon pipe 40 is polished and painted, and is smooth and non-sticky.
  • the toilet of the present invention is assembled by assembling the toilet bowl body 10, the water tank 20, the flushing pipe 30 and the siphon pipe 40 through a flange or other connecting member, and is sealed by a sealing ring, completely leak-free, and can be disassembled for convenient cleaning. Or repair.
  • the ceramic toilet is integrally molded by firing, which is difficult to disassemble and is not easy to clean and repair.
  • the calcium carbonate and wollastonite described in the following examples are all modified by adding 1.5% stearic acid (C16H3202, melting point 69.6 ° C) and 98.5% calcium carbonate or Wollastonite for high-speed mixing pretreatment: High-speed mixer heating to 90 ° (: ⁇ 100 ° C, so that stearic acid melts and fully contact with calcium carbonate or wollastonite, collision, after 15 ⁇ 30 minutes, stop mixing and mixing The modification treatment operation is completed.
  • the modified calcium carbonate and wollastonite can fully combine with the polypropylene, thereby greatly improving the compatibility between the materials, and at the same time reducing the oil absorption of the surface of the calcium carbonate and the wollastonite, and the modified non-metal thermoplastic composite material has the advantages of high filling.
  • the modified non-metal material has good compatibility and high filling property.
  • the modified non-metallic composite injection sanitary product has the characteristics of hardness, high strength, corrosion resistance and natural stone texture.
  • Antioxidant 1010 2%
  • Step 1 preparing composite particles: according to the formula amount, the above raw materials are thoroughly mixed and stirred uniformly in a blender, and the mixed raw materials are quantitatively added into the hopper of the twin-screw extruder through the feeding port and the bypass feeding port, and heated and formed; Then, it was extruded through an extruder die to obtain a strip-shaped composite material, which was placed in a water tank and lowered to room temperature. The cooled strip-shaped composite material is placed into a granulator to be processed into pelletized composite particles; the composite particles are placed in an oven at 100 ° C to 120 ° C for heating and drying to remove moisture.
  • Step 2 injection molding, preparing the components of the toilet: adding the dried composite particles to the barrel of the injection molding machine, heating to melt the composite particles, and inputting the computer of the injection molding machine according to the amount of material of the individual product to be produced.
  • the injection molding machine injection control program is started, and the composite material in the cylinder is injected into the metal mold by using the injection screw, and the injection molding machine is injected into the corresponding part of the toilet by the high pressure of the piston type cylinder (even the pool body, In the metal mold of the water tank, the flushing pipe and the siphon pipe), the cooling water of 5 °C to 10 °C is injected into the cold runner of the metal mold to cool the product, the mold is opened, and the molded part is taken out by the picking robot. .
  • Step 3 fixedly connecting the components to obtain a toilet: the flushing pipe is fixedly connected to the flushing pipe inlet and the flushing pipe outlet through a flange, and the upper end of the siphon pipe is fixedly connected to the toilet water outlet through a flange, and sealed by a sealing ring. Ensure no water leakage.
  • the toilet seat obtained in the first embodiment has a marble texture, and the tapping product has the hardness and firmness of the natural stone.
  • the specific test results are shown in Table 1, Table 2 and Table 3.
  • Antioxidant 1010 2%
  • the components of the toilet bowl are prepared according to the method of Embodiment 1; in order to further ensure the flushing of the toilet bowl, the interior of the flushing pipe and the siphon pipe are polished and painted before the components are fixedly connected, so that the inner surface is smooth, Non-stick; then the components were fixedly attached in the same manner as in Example 1 to obtain a toilet.
  • the toilet seat obtained in the second embodiment has a marble texture, and the percussion product has the hardness and firmness of the natural stone.
  • the specific test results are shown in Tables 2 and 3.
  • the components of the toilet bowl are prepared according to the method of Embodiment 1; in order to further ensure the flushing of the toilet bowl, the interior of the flushing pipe and the siphon pipe are polished and painted before the components are fixedly connected, so that the inner surface is smooth, Non-stick; then the components were fixedly attached in the same manner as in Example 1 to obtain a toilet.
  • the toilet seat obtained in the third embodiment has a marble texture, and the tapping product has the hardness and firmness of the natural stone.
  • the specific test results are shown in Table 1, Table 2 and Table 3. . '
  • the components of the toilet bowl are prepared according to the method of Embodiment 1; in order to further ensure the flushing of the toilet bowl, the interior of the flushing pipe and the siphon pipe are polished and painted before the components are fixedly connected, so that the inner surface is smooth, Non-stick; then the components were fixedly attached in the same manner as in Example 1 to obtain a toilet.
  • the toilet seat obtained in the fourth embodiment has the texture of the marble, and the percussion product has the hardness and firmness of the natural stone.
  • the specific test results are shown in Table 1, Table 2 and Table 3.
  • Table 1 Appearance test results of the toilet made in Examples 1 to 4
  • Example 1 Example 2
  • Example 3 Example 4 Crack is not allowed. Passing through the passage through the wrinkles is not obvious through the passage through the passage through the defect is not allowed to pass through the passage through the white spot is not obvious through the passage through the passage through the flower spot Passing through the bubble through the pass through the pitting point through the pass through the pass through the scratch through the scratch through the pass through the pass through the repair mark is not obvious through the pass through the recess through the pass through the pass through the pass through the chromatic aberration. The same set of color through the pass, through the pass Basically consistent
  • Example 1 Example 2
  • Example 3 Example 4 Unevenness %0 ⁇ 4 1.6 1.3 1.4 1.4 The load-bearing surface does not crack and passes through, passes through ,
  • Example 1 Example 2
  • Example 3 Example 4 Washing with full flushing Remaining residual ink line after rinsing 0 0 0 0 Function, total length of mm is not more than 50
  • the total length of the accumulated residual ink line 0 0 0 0 after rinsing is not more than 13
  • the total length of the accumulated residual ink line 0 0 0 0 after rinsing is not more than 13
  • Ball discharge function Three test ball emissions flat 90 100 95 98 The average should be no less than 85
  • the granule discharge function is visible in the trap. 18 10 12 13 energy
  • the nylon ball has a three-time average of 0 0 0 0 and no more than 5
  • Sewage replacement work The dilution rate of full flushing should not be >100 >100 >100 >100 units 13 ⁇ below 100
  • the dilution rate of the small flush should be >17 >17 >17 >17 not lower than 17
  • the flushing volume of the toilet of the present invention is finally controlled to 3 liters of full flushing and 2 liters of flushing water, which is 1.8 liters less than the popular 4.8 liter flushing in the market, 6 liters than the national standard. Flushing saves 3 liters, with a family of three averaging 6 toilets per person per day. Each year our products save nearly 12,000 liters of water compared to 4.8 liters of toilets, saving nearly 20,000 liters of water compared to the national standard 6 liter flush toilet. .

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Toilet Supplies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

座便器及其制备方法
技术领域
本发明涉及一种卫浴设备， '具体来说， 涉及一种 2升 /3升装配式节水型 热塑性树脂基新型复合材料座便器及其制备方法， 该座便器具有显著的节水 效果。 背景技术
目前， 市场上的座便器大都是采用陶瓷制成的， 即采用陶土烧制而成， 先把陶土制成洁具产品进行烧制， 成型后表面上釉再进行烧结， 其烧制过程 需消耗大量煤炭或天然气， 造成大量的碳排放和能源消耗， 碳排放量大， 尤 其是对空气的污染； 而其在烧制过程中由于温度的不对称使产品开裂和变形 导致产品大量的次品和报废， 产生的废料多， 能耗大， 形成二次污染， 并使 得成本提高。 同时生产中用的陶土资源也日益稀少， 一旦资源枯竭， 将无法 再用陶土生产洁具产品， 不能可持续发展。 再有， 陶瓷制品烧制过.程中， 因 为陶瓷在烧制过程中的变形较大， 其冲水管道容易出现内径不均匀， 内表面 不够光滑的现象， 造成冲水不够流畅， 需要耗费较多的冲水， 且容易出现堵 塞问题。 另外， 由于陶瓷的厚度通常都较大， 则相应的体积的座便器， 其内 腔体积就较小， 这也是造成其容易堵塞的原因。
而市面上其他复合材料的座便器， 如亚克力材料制作的座便器， 抗冲击 能力和强度都不够， 自洁性不够理想， 实用性差， 且不具有质感， 不够美观， 档次不高。 发明的公开
本发明的目的是提供一种装配式节水型热塑性树脂基新型复合材料座便 器， 该座便器的冲水管道内表面光滑， 内管径均匀， 且同样规格的座便器的 内径更大， 冲水流畅， 能有效利用虹吸原理， 更加节水， 并且不易出现堵塞 问题； 而且， 该座便器以包含无机填料和热塑性树脂的复合材料为原料， 采
1
确认本 用注射成型方法制成， 既具有陶瓷的质感， 且重量较轻， 自洁性强， 实用且 美观， 档次高。
为了达到上述目的， 本发明提供了一种装配式节水型热塑性树脂基新型 复合材料座便器，该座便器采用包含无机填料的热塑性树脂基新型复合材料， 通过注射工艺制成， 该座便器包含： . 便池本体， 该便池本体的下部设置有便池出水口， 在便池出水口的侧壁 设置有冲水管道出口；
水箱， 在该水箱的底部设置有腔体， 该腔体与水箱成一体并连通的， 该 腔体在远离水箱的一端设置有主道口和冲水管道入口， 该腔体与便池本体通 过主道口连通；
冲水管道，该冲水管道两端分别连接在冲水管道入口及冲水管道出口上; 及
虹吸管道， 该虹吸管道的最高点高于便池出水口， 该虹吸管道的上端设 置进水口， 该进水口与便池出水口连通， 该虹吸管道的下端与下水管连接。
上述的装配式节水型热塑性树脂基新型复合材料座便器， 其中， 所述的 热塑性树脂基新型复合材料包含以下按重量百分数计的原料：
50% - 70%；
25% - 40%；
3% - 6%；
1%〜 3%；
1% ~ 2%；
所述无机填料采用硬脂酸改性处理过。
上述的装配式节水型热塑性树脂基新型复合材料座便器， 其中， 所述的 改性处理是指， 将重量百分数为 1~5%的硬脂酸和 95~99%的填料， 采用高速 混合机在 90°C〜100°C， 混合搅拌 15〜30分钟， 使得硬脂酸与填料充分混合、 碰撞。
上述的装配式节水型热塑性树脂基新型复合材料座便器，其中， 所述的 无机填料选择硅灰石、 碳酸钙， 或碳酸钙与硅灰石的混合物。 .
上述的装配式节水型热塑性树脂基新型复合材料座便器， 其中， 所述的 虹吸管道及冲水管道的内壁均经抛光喷漆处理过， 内表面光滑， 使得冲水更 加流畅， 不容易造成堵塞。
上述的装配式节水型热塑性树脂基新型复合材料座便器， 其中， 所述的 虹吸管道为不规则的深倒 U型， 该造型使得该虹吸管道的虹吸力加强， 使得 座便器的清洗能力增强。
上述的装配式节水型热塑性树脂基新型复合材料座便器， 其中， 所述的 座便器是由便池本体、 水箱、 冲水管道及虹吸管道组装连接而成， 可方便拆 卸、清洗或维修； 而陶瓷座便器是通过烧制一体成型， 清洗和维修均很困难。
上述的装配式节水型热塑性树脂基新型复合材料座便器， 其中， 所述的 座便器的所有连接部位均采用密封圈密封， 以避免 ψ能出现的漏水状况。
本 明提供的座便器， 采用热塑性树脂基新型复合材料制成， 该复合材 料包含天然矿石粉等无 ¼填料及热塑性聚合物， 原料充足易得， 支持可持续 发展， 该复合材料通过注塑机注射成型， 能耗小， 且成品率高； 且该复合材 料制成品与相当的强度的陶瓷制品比较， 壁较薄， 从而可以制成内径较大的 冲水管道及虹吸管道， 使得该座便器使用时能在 短的时间内发生虹吸， 从 而达到有效节水的目的。
本发明还提供了一种装配式节水型热塑性树脂基新型复合材料座便器的 制备方法， 该方法包含以下具体步骤：
步骤 1， 制备复合材料粒子： 按照配方量将聚丙烯、 马来酸酐改性聚丙 烯、 钛白粉、 填料及抗氧剂在搅拌机中混合搅拌均匀， 然后加入到双螺杆挤 出机的料斗中， 加热成型， 再通过挤出机挤出， 得到条状复合材料， 并使复 合材料降温； 把降温后的条状复合材料加入到制粒机中， 加工成颗粒状， 再 置入烘箱中加热烘干得到复合材料粒子；
步骤 2， 注射成型， 制备座便器的各部件： 将上述烘干的复合材料粒子 加入到注塑机的料筒中， 加热使复合材料粒子熔融， 利用注塑机将料筒中的 复合材料分别注射到便池本体、 水箱、 冲水管道及虹吸管道的金属模具中； 将温度为 5°C~10°C的冷却水注入到金属模具的冷流道中， 使产品冷却定型； 打开模具， 取出成型的部件；
步骤 3， 固定连接各部件， 得到所述的座便器： 冲水管道固定连接冲水 管道入口及冲水管道出口， 虹吸管道的上端固定连接便池出水口， 并分别在 连接部采用密封圈密封， 保证不漏水。 上述的装配式节水型热塑性树脂基新型复合材料座便器的制备方法， 其 中， 所述的步骤 3还包含在固定连接各部件前， 对冲水管道及虹吸管道进行 抛光喷漆处理的步骤。
相比较陶瓷座便器， 本发明的装配式节水型热塑性树脂基新型复合材料 座便器在冲洗过程中不易堵塞， 而且产品的变形度得到了很大的控制。 因为 本发明的座便器采用注射工艺， 在产品模具制作时可以通过对模具的抛光电 镀使得产品在生产时表面光洁度更高， 在装配之前我们会对管道内部再进行 喷漆处理， 这样的管道内部光洁度相当高， 而陶瓷的生产过程中虹吸管道是 基于泥浆的单面吸附而形成， 管道内部难以控制平整度， 即便在一些高档的 陶瓷产品中， 对管道内部进行灌釉处理， 在陶瓷烧制过程中， 仍然会出现管 道内部挂釉等现象导致最终产品管道内部不平整。 就变形度而言， 注射类产 品的变形度远远小于陶瓷的烧制工艺，一件 80公分长的复合材料件长度公差 控制在正负 0.5mm以内是很容易的， 一件 80公分长的陶瓷件长度公差控制 在正负 1.5mm以内是有难度的。所以说本发明的热塑性树脂基新型复合材料 座便器的变形度和公差都远远小于陶瓷座便器。
本发明提供的装配式节水型热塑性树脂基新型复合材料座便器的注射成 型的方法原料充足易得， 操作方法简单， 生产效率高， 能耗小， 环境友好， 能可持续发展； 该方法制备所得的座便器的冲水量控制在全冲水 3升， 小冲 水 2升， 比现有市场上流行的 4.8升冲水节省 1.8升， 比国家标准的 6升冲水 节省 3升， 具有明显的节水效果； 该座便器的抗冲击能力及强度等机械强度 与陶瓷制品相当， 自洁性好， 冲水流畅， 不易堵塞， 且外观精致， 档次高。 附图的简要说明
图 1为本发明 节水型热塑性树脂基新型复合材料座便器的结构示意 图。 实现本发明的最佳方式
下面结合附图和实施例对本发明的技术方案做进一步地说明。
如图 1所示， 本发明提供的座便器包含： 便池本体 10、水箱 20、冲水管 道 30及虹吸管道 40。 该便池本体 10的下部设置有便池出水口 11， 该便池出水口 11的侧壁设 置有冲水管道出口 12。
该水箱 20的底部， 设置有与便池本体 10连通的腔体 21， 该腔体 21与 水箱 20相通且形成一个整体， 该腔体远离水箱的出口端分别设置有主道口 211和冲水管道入口 212， 该主道口 211连通便池本体 10与腔体 21。
冲水管道 30的两端分别连接在冲水管道入口 212及冲水管道出口 12上， 该冲水管道入口 212通过冲水管道 30与便池出水口 11侧壁的冲水管道出口 12连通，从而与虹吸管道 40连通。冲水管道 30的内表面经抛光喷漆处理过， 光滑、 不粘； 冲水管道 30与冲水管道入口 212及冲水管道出口 12通过法兰 固定连接， 其连接部均采用密封圈密封。
该虹吸管道 40呈不规则的深倒 U型，该虹吸管道 40的最高点高于便池 出水口 11 ;该虹吸管道 40的上端包含进水口 41，该进水口 41与便池出水口 11通过法兰固定连接， 并采用密封圈密封， 该虹吸管道 31的下端连接下水 管 （图中未示）。 该虹吸管道 40的内表面经抛光喷漆处理过， 光滑、 不粘。
本发明的座便器通过法兰或者其他连接部件将便池本体 10、水箱 20、冲 水管道 30及虹吸管道 40连接组装而成， 并通过密封圈密封， 完全不漏水， 可以拆卸， 方便进行清洗或维修。 而陶瓷座便器是通过烧制一体成型， 很难 拆卸， 不便于清洗、 维修。
以下对本发明的装配式节水型热塑性树脂基新型复合材料座便器的制备 方法作进一步地说明。
以下实施例中所述的碳酸钙、 硅灰石均是经过改性处理的， 即通过在高 速混合机中加入 1.5%的硬脂酸 （C16H3202, 熔点 69.6°C ) 和 98.5%的碳酸 钙或硅灰石进行高速混合预处理： 高速混合机加热至 90° (：〜 100°C， 使硬脂酸 熔解并与碳酸钙或硅灰石充分接触， 碰撞， 15〜30分钟后， 停止搅拌混合， 完成改性处理操作。 改性后的碳酸钙和硅灰石与聚丙烯能充分结合， 大大提 高了材料之间的相容性， 同时降低了碳酸钙、 硅灰石表面的吸油性， 大幅度 提高了碳酸钙、 硅灰石的添加比例， 使改性后的非金属热塑性复合材料具有 高填充的优点。 改性后的非金属材料具有很好的相容性和高填充性， 用上述 改性的非金属复合材料注射的卫浴产品具有坚硬、 强度高、 耐腐蚀的特性并 具有天然石材的质感。 实施例 1
按重量百分数计，
1250目硅灰石粉料 30%
100目硅灰石粉料 20%
M700聚丙烯粒子 15%,
M2600聚丙烯粒子 25%,
MAH-G-PP马来酸酐改性聚丙烯 5%,
CR-834钛白粉 3%,
抗氧剂 1010 2%;
步骤 1， 制备复合材料粒子： 按照配方量将上述原料在搅拌机中充分混 合搅拌均匀， 将混合后的原料由加料口和旁路加料口定量加入到双螺杆挤出 机的料斗中， 加热成型； 然后通过挤出机模口挤出， 得到条状复合材料， 再 将该条状复合材料置于水槽中降至室温。 把降温后的条状复合材料放入制粒 机中加工成颗粒状的复合材料粒子；把该复合材料粒子放入 100°C〜120°C的 烘箱中加热烘干， 除去水分。
步骤 2， 注射成型， 制备座便器的各部件： 将烘干的复合材料粒子加入 到注塑机的料筒中， 加温使得复合材料粒子熔融， 根据所要生产的单个产品 的材料用量输入注塑机的电脑控制程序中， 启动注塑机注射控制程序， 采用 注射螺杆推进将料筒中的复合材料注射到金属模具中， 所述的注塑机采用活 塞式机筒通过高压注入到座便器相应部件 （即便池本体、 水箱、 冲水管道及 虹吸管道） 的金属模具中； 把 5 °C〜10°C的冷却水注入到金属模具的冷流道 中， 使产品冷却定型， 打开模具， 用取件机械手取出成型的部件。
步骤 3， 固定连接各部件， 得到座便器： 冲水管道通过法兰固定连接冲 水管道入口及冲水管道出口，虹吸管道的上端通过法兰固定连接便池出水口， 并采用密封圈密封， 保证不漏水。
本实施例 1所得的座便器外观有大理石的质感， 敲击产品有天然石材的 坚硬和厚实感， 其具体测试结果如表一、 表二和表三所示。
实施例 2
按重量百分数计，
1250目硅灰石粉料 40%, 325目硅灰石粉料 20°A
M700聚丙烯粒子 12%:
M2600聚丙烯粒子 18%:
MAH-G-PP马来酸酐改性聚丙烯 5%,
CR-834钛白粉 3%,
抗氧剂 1010 2%;
按实施例 1的方法制备得到座便器的各部件； 为了进一步保证座便器的 冲水畅通， 还在固定连接各部件前， 对冲水管道及虹吸管道的内部进行抛光 喷漆处理， 使得内表面光滑、 不粘； 然后按照实施例 1的方法固定连接各部 件， 得到座便器。
本实施例 2所得的座便器外观有大理石的质感， 敲击产品有天然石材的 坚硬和厚实感， 其具体测试结果如表 表二和表三所示。
实施例 3
按重量百分数计，
1000目硅灰石粉料 40%
500目碳酸钙 20%;
100目碳酸钙 10%;
M700聚丙烯粒子 10%,
M2600聚丙烯粒子 15%,
MAH-G-PP马来酸酐改性聚丙烯 3%,
CR-834钛白粉 1%,
抗氧剂 1010 1%;
按实施例 1的方法制备得到座便器的各部件； 为了进一步保证座便器的 冲水畅通， 还在固定连接各部件前， 对冲水管道及虹吸管道的内部进行抛光 喷漆处理， 使得内表面光滑、 不粘; 然后按照实施例 1的方法固定连接各部 件， 得到座便器。
本实施例 3所得的座便器外观有大理石的质感， 敲击产品有天然石材的 坚硬和厚实感， '其具体测试结果如表一、 表二和表三所示。. '
实施例 4
按重量百分数计， 800目碳酸钙 18%
600目碳酸钙 26%:
80目碳酸钙 26%:
M700聚丙烯粒子 10%,
M2600聚丙烯粒子 15%,
MAH-G-PP马来酸酐改性聚丙烯 3%,
CR-834钛白粉 1%,
抗氧剂 1010 1%;
按实施例 1的方法制备得到座便器的各部件； 为了进一步保证座便器的 冲水畅通， 还在固定连接各部件前， 对冲水管道及虹吸管道的内部进行抛光 喷漆处理， 使得内表面光滑、 不粘； 然后按照实施例 1的方法固定连接各部 件， 得到座便器。
本实施例 4所得的座便器外观有太理石的质感， 敲击产品有天然石材的 坚硬和厚实感， 其具体测试结果如表一、 表二和表三所示。
表一： 实施例 1〜4制得的座便器的外观检测结果
外观质量 技术要求 实施例 1 实施例 2 实施例 3 实施例 4 裂紋 不允许 . 通过 通过 通过 通过 皱纹 不明显 通过 通过 通过 通过 缺损 不允许 通过 通过 通过 通过 白斑 不明显 通过 通过 通过 通过 花斑 轻微 通过 通过 通过 通过 气泡 轻微 通过 通过 通过 通过 麻点 轻微 通过 通过 通过 通过 划痕 不明显 通过 通过 通过 通过 修补痕迹 不明显 通过 通过 通过 通过 凹陷 不明显 通过 通过 通过 通过 色差 . 同套产品色 通过 通过 、通过 通过 泽基本一致
杂质 不明显 通过 通过 通过 通过 表二： 实施例 1~4制得的座便器的物理性能检测结果
物理性能 技术要求 实施例 1 实施例 2 实施例 3 实施例 4 不平整 %0 <4 1.6 1.3 1.4 1.4 耐荷重性 表面不产生裂 通过 通过 、通过 通过 、
纹
耐冲击性 表面不产生裂 通过 通过 通过 通过 紋
吸水率， ％ <0.5 0.42 0.4 0.38 0.4 耐污染性 无明显变色 通过 通过 通过 通过 表三： 实施例 1~4制得的座便器的冲洗功能检测结果
冲洗功能 技术要求 实施例 1 实施例 2 实施例 3 实施例 4 全冲水洗净 冲洗后累积残留墨线 0 0 0 0 功能， mm 的总长度不大于 50
冲洗后累积残留墨线 0 0 0 0 的总长度不大于 13
小档冲水洗 冲洗后累积残留墨线 0 0 0 0 净功能， mm 的总长度不大于 50
冲洗后累积残留墨线 0 0 0 0 的总长度不大于 13
球排放功能 三次试验球排放量平 90 100 95 98 均数应不少于 85
颗粒排放功 存水弯中存留的可见 18 10 12 13 能 聚乙烯颗粒三次平均
数不多于 125 ( 5%)
可见尼龙球三次平均 0 0 0 0 数不多于 5
污水置换功 全冲洗的稀释率应不 >100 >100 >100 >100 台 13^ 低于 100
小档冲水的稀释率应 >17 >17 >17 >17 不低于 17
全冲水后水 水封回 0.55MPa 60 60 60 60 封回复功能 复不得 0.14MPa 60 60 60 60 小 于 0.35MPa 60 60 60 60
50
小档冲水后 水封回 0.55MPa 60 60 60 60 水封回复功 复不得 O.HMPa 60 60 60 60 能 小于 0.35MPa 60 60 60
50
防溅污性 不得有水溅到模板 通过 通过 通过 通过 上，直径小于 5mm的
溅射水滴或水雾不计 由以上的表一、 表二和表三的测试结果可以看出， 本发明的座便器精致 美观无瑕疵， 平整光滑， 物理性能良好， 防水性能好、 表面不积污、 硬度高、 抗冲击和耐磨性能好； 且冲洗和除污功能强， 具有显著的节水效果。
通过不断的测试， 最终将本发明的座便器的冲水量控制在全冲水 3升， 小冲水 2升， 比现有市场上流行的 4.8升冲水节省 1.8升， 比国家标准的 6 升冲水节省 3升， 以一家三口平均每人每天上 6次厕所计算， 每年我们的产 品比 4.8升的座便器节省近 1.2万升水，比国家标准的 6升冲水座便器节省近 2万升水。
尽管本发明的内容已经通过上述优选实施例作了详细介绍， 但应当认识 到上述的描述不应被认为是对本发明的限制。 在本领域技术人员阅读了上述 内容后， 对于本发明的多种修改和替代都将是显而易见的。 因此， 本发明的 保护范围应由所附的权利要求来限定。

Claims

权利要求
1. 一种装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 该 座便器采用包含无机填料的热塑性树脂基复合材料， 通过注射工艺制 成， 该座便器包含：
便池本体（10)， 该便池本体（10)的下部设置有便池出水口 （11)， 在便池出水口 （11) 的侧壁设置有冲水管道出口 (12)；
水箱（20)， 在该水箱（20) 的底部设置有腔体（21)， 该腔体（21) 与水箱 (20) 成一体并连通的， 该腔体 （21) 在远离水箱的一端设置有 主道口 （211) 和冲水管道入口 （212)， 该腔体 （21) 与便池本体 （10) 通过主道口 （211) 连通；
冲水管道 (30)，该冲水管道 (30)两端分别连接在冲水管道入口（212) 及冲水管道出口 （12) 上； 及
虹吸管道（40)， 该虹吸管道（40)的最高点高于便池出水口 （11)， 该虹吸管道 (40) 的上端设置进水口 （41)， 该进水口 （41) 与便池出 水口 （11) 连通， 该虹吸管道 （40) 的下端与下水管连接。
2. 如权利要求 1所述的装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 所述的热塑性树脂基复合材料包含以下按重量百分数计的 原料：
无机填料 50% ~ 70%；
聚丙烯 25%〜40%；
马来酸酐改性聚丙烯 3%〜 6%;
钛白粉 1% ~ 3%；
抗氧剂 1%~2%；
所述无机填料采用硬脂酸改性处理过。
3. 如权利要求 2所述的装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 所述的改性处理是指， 将重量百分数为 1~5%的硬脂酸和 95〜99%的填料， 采用高速混合机在 90°C~100°C， 混合搅拌 15~30分钟， 使得硬脂酸与填料充分混合、 碰撞。
4. 如权利要求 2所述的装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 所述的无机填料选择硅灰石、 碳酸钙， 或碳酸钙与硅灰石 的混合物。
5. 如权利要求 1所述的装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 所述的虹吸管道 （40) 及冲水管道 （30) 的内壁均经抛光 喷漆处理过， 内表面光滑。
6. 如权利要求 1所述的装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 所述的虹吸管道 （40) 为不规则的深倒 U型。
7. 如权利要求 1所述的装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 所述的座便器是由便池本体 （10)、 水箱 （20)、 冲水管道
(30) 及虹吸管道 （40 ) 组装连接而成， 可方便拆卸、 清洗或维修。
8. 如权利要求 7所述的装配式节水型热塑性树脂基新型复合材料座便器， 其特征在于， 所述的座便器的所有连接部位均采用密封圈密封。
9. 一种根据权利要求 2所述的装配式节水型热塑性树脂基新型复合材料座 便器的制备方法， 其特征在于， 该方法包含以下具体步骤：
步骤 1， 制备复合材料粒子： 按照配方量将聚丙烯、 马来酸酐改性 聚丙烯、 钛白粉、 填料及抗氧剂在搅拌机中混合搅拌均匀， 然后加入到 双螺杆挤出机的料斗中， 加热成型， 再通过挤出机挤出， 得到条状复合 材料， 并使复合材料降温； 把降温后的条状复合材料加入到制粒机中， 加工成颗粒状， 再置入烘箱中加热烘干得到复合材料粒子；
步骤 2， 注射成型， 制备座便器的各部件： 将上述烘干的复合材料 粒子加入到注塑机的料筒中， 加热使复合材料粒子熔融， 利用注塑机将 料筒中的复合材料分别注射到便池本体、水箱、冲水管道及虹吸管道的 金属模具中； 将温度为 5°C〜10°C的冷却水注入到金属模具的冷流道中， 使产品冷却定型； 打开模具， 取出成型的部件；
步骤 3， 固定连接各部件， 得到所述的座便器： 冲水管道固定连接 冲水管道入口及冲水管道出口， 虹吸管道的上端固定连接便池出水口， 并分别在连接部采用密封圈密封， 保证不漏水。 如权利要求 9所述的装配式节水型热塑性树脂基新型复合材料座便器的 制备方法， 其特征在于， 所述的步骤 3还包含在固定连接各部件前， 对 冲水管道及虹吸管道的内壁进行抛光喷漆处理的步骤。
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