WO2008148262A1 - Procédé de production de revêtement en magnésium et en verre - Google Patents

Procédé de production de revêtement en magnésium et en verre Download PDF

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Publication number
WO2008148262A1
WO2008148262A1 PCT/CN2007/003083 CN2007003083W WO2008148262A1 WO 2008148262 A1 WO2008148262 A1 WO 2008148262A1 CN 2007003083 W CN2007003083 W CN 2007003083W WO 2008148262 A1 WO2008148262 A1 WO 2008148262A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
board
mgcl
solution
glass
Prior art date
Application number
PCT/CN2007/003083
Other languages
English (en)
Chinese (zh)
Inventor
Qihong Lin
Original Assignee
Qihong Lin
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 Qihong Lin filed Critical Qihong Lin
Publication of WO2008148262A1 publication Critical patent/WO2008148262A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
    • C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/2092—Resistance against biological degradation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/50—Flexible or elastic materials
    • C04B2111/503—Elastic materials
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Definitions

  • the invention relates to a production process of a composite board, in particular to a production process of a glass magnesium external wall hanging board.
  • the existing exterior wall panels are available in a wide variety of existing exterior wall panels.
  • the original wood board is not fireproof, easy to insects, and easy to corrode.
  • the plastic hanging board is not fireproof, easy to change, and easy to age.
  • Cement fiberboard is heavy, easy to break, and difficult to construct.
  • the Frenchman Sorel Since 1867, the Frenchman Sorel has invented magnesia cement for more than 120 years. Its products have good fire resistance, low thermal conductivity and high compressive and flexural strength.
  • the GM-Siding is derived from magnesia cement and is a magnesia cementitious material. Its main structure is a ternary system of magnesium oxide (Mg0), magnesium chloride (MgCl 2 ) and water (0). And with reinforcement materials. Glass-magnesium siding can be sawed, nailed, planed, light weight, insect-proof, and can make full use of wood waste (such as sawdust, shavings, etc.), is a new material that can replace wood, and also saves wood strips. The ideal way. In the prior art, the glass magnesium external wall hanging plate has no mature production process, and the production of the glass magnesium outer wall hanging plate cannot be completed, so that the glass magnesium outer wall hanging plate cannot be used practically. Summary of the invention
  • the object of the present invention is to provide a process for producing a glass-magnesium exterior wall panel which can produce a qualified glass-magnesium exterior wall panel in accordance with the process of the present invention.
  • the object of the present invention can be achieved by the following technical solutions - the production process of the glass magnesium siding board, comprising the following steps:
  • mgcl 2 solution pour the solid mgcl 2 into the pool, add water to completely dissolve it, and mix it to the desired concentration, and the temperature of the ragcl 2 solution drops below 30 °C;
  • the finished module is rolled and formed by a roll
  • Cutting cutting the dried board after cutting according to the size requirements
  • Spraying the bottom protective paint After dusting and cleaning the finished board, apply protective paint on the bottom of the board, and then place it at ambient temperature between 10 °C and 35 °C for 2 ⁇ 6 hours. .
  • the object of the present invention can also be further achieved by the following technical measures:
  • the mgcl 2 solution is first placed in the beater, and then the Mg0 is added, and the ratio of the MgCl 2 solution to the MgO is: 1 liter.
  • the mgcl 2 solution needs to add 1 ⁇ 2Kg of Mg0.
  • step 2 when the material is being poured, the wood chips or perlite powder is first poured into the mixer, the mixer is operated for 3 5 revolutions, then the Mg0 is turned, the mixer is rotated, and at the same time Add the mgcl 2 solution, add the wood chips or perlite powder after 1 3 minutes, and finally stir to mix thoroughly and uniformly.
  • the ratio of the first added wood chips or perlite powder, Mg0, ( ⁇ 1 2 solution, the second added wood chips or perlite powder is: IKg the first addition of wood flour or perlite, the need to add 4 ⁇ 9Kg M g 0, 8 ⁇ : L8L solution of nigcl 2, 1 ⁇ 3 Kg second addition of perlite powder or wood chips.
  • the thickness of the second layer of pulp is 0. 1 0. 3
  • the thickness of the second layer of pulp is 0. 1 0. 3
  • the aforementioned production process of the glass magnesium outer wall hanging board wherein in the step 5, the second layer of the slurry is scraped in step 4.
  • the first layer of material is laid up, after the first layer of material is laid, a layer of fiberglass cloth is laid on the first layer of material, then a second layer of material is laid on the fiberglass cloth, and then a layer is laid on the second layer of material. Glass fiber cloth, and finally layered one or more layers of non-woven fabric on the fiberglass cloth.
  • the first-level curing is performed first, and the environmental temperature of the first-level curing area is 20 ° C to 30 ° C, and the maintenance time is 18 to 24
  • the curing rate of the board reaches 90% or more, demolding is carried out, and the second curing is carried out after demolding.
  • the ambient temperature of the secondary curing zone is between 10 ⁇ and 35 ° C, and the maintenance time is 10 to 28 days.
  • the drying temperature is 20 ⁇ 40 40 ⁇
  • the air is ventilated and dehumidified
  • the drying time is 7 to 9 days.
  • the invention has the advantages that: the production process of the glass magnesium outer wall hanging board of the invention is simple and can produce a qualified glass magnesium outer wall hanging board.
  • the glass magnesium outer wall hanging board produced by the process of the invention has the advantages of fireproof, waterproof, insect proof, light weight, compression and bending resistance, strength enthalpy, and no long moss.
  • the glass-magnesium siding is made of inorganic substances such as Mg0 and mgcl 2 through hydration reaction. The composition of this raw material determines its waterproof and anti-insect properties.
  • the fire performance conforms to the standard of non-combustible materials (Class A), and it is waterproof because it is soaked and dehalogenated during the production process.
  • the test results show that the density of the glass-magnesium siding is 0.
  • the invention relates to a production process of a glass magnesium external wall hanging board, and the technical process thereof is:
  • Preparation of main raw materials Mix the production solution of mgcl 2 , confirm the activity and purity of MgO, and measure the humidity of wood chips or perlite powder.
  • MgC12 is one of the two main raw materials for the glass-magnesium siding.
  • the quality of the material is mainly in two aspects.
  • Metal chloride (in terms of C1) 1. 2%, because the content of Ca+ and C1 will directly affect the stability and bloating of the product.
  • the brine concentration is determined by the activity of MgO, the dry humidity of wood chips or perlite powder, air humidity and ambient temperature. The higher the activity and temperature of MgO, the lower the relative humidity and water content of wood chips or perlite powder, the lower the brine concentration, and vice versa.
  • the concentration of brine concentration ranges from 20° to 30°.
  • the ambient temperature, air humidity, Mgo activity, etc. should be adjusted to adjust the concentration of brine.
  • the flakes are completely dissolved in water and blended to the required concentration.
  • the temperature of the prepared brine will be very high. It must be used until the temperature drops below 30 °C. Therefore, the brine should be produced. It is carried out about 15 hours before using brine.
  • Stirring and mixing of main raw materials Mix and mix the main raw materials according to a certain ratio and procedure, and determine the length of mixing time according to the air humidity and ambient temperature during production. The humidity is high and the temperature is low, the mixing time is long. Example: Relative humidity 90%, temperature 15 °C for 5 minutes, relative humidity 40%, temperature 30 °C for 3 minutes.
  • the main raw materials are fully mixed and mixed to form a slurry that meets the production requirements. Before production, first check whether the beater and the mixer are running normally. The mixing is divided into beating and feeding. These two processes should be carried out at the same time.
  • MgO is also one of the two main raw materials for the glass-magnesium siding.
  • the MgO content is 80% ⁇ 85%, the active MgO content is 60 ⁇ 2%, and the CaO content is ⁇ 1.5%.
  • the loss is 5% to 9%, and the fineness is for the purpose.
  • Preparation for the production line Before the production, test the machine, wet the belt and hopper with water, check whether the machine is running normally, and make sure that there is no abnormality and stop. Check and adjust the roll operation is normal, and determine that there is no abnormality and stop. Check and adjust the roll gap, the first roll spacing is 10. 4mm, the second roll spacing is 10. 6mm, while the fiberglass cloth and non-woven fabric are put on the roll and fed into the roll, adjust the fiberglass cloth and non-woven The tension of the cloth.
  • Sending the template Send the template of the spray-off (mold) agent to the production line. First remove the dust and rubbish on the template, then spray the release agent, spray the release agent to be even, point to face, can not spray more and leak spray, send the sprayed template to the board machine, require each piece End to end, no gaps and overlaps.
  • Scrape First scrape the first layer of pulp on the stencil, then lay the fiberglass cloth, and then scrape the second layer of paddle on the fiberglass cloth.
  • the squeegee needs to be thinner when the bottom of the stencil is not blooming. Well, it can't be thin and thick, and the thickness of the slurry is uneven, which makes the board easy to deform and easy to break. 1 ⁇
  • the thickness of the second layer of the pulp is 0. 1 ⁇ 0. 3 mm.
  • the second layer of pulp is covered with a layer of material.
  • the one-time feeding can not be too much or too little. If too much material is cut, the shrinking plate will be caused. If the shrinking plate is too much, the length of the board will not be enough, so that the product becomes a waste product; If the material is too small, the pressed plate is not dense, which is likely to cause material shortage and make the product uneven.
  • the thickness of the layer is 6 ⁇ 12.
  • Cut off Cut the joint board produced on the machine according to the joint of the two templates with a utility knife. When the board on the machine runs to the cut-off area, it should be cut off in time, and the board should be initially trimmed after the board is cut. In particular, at both ends, in case of shortage of materials, it should be filled in time.
  • the product is placed on the lower frame: Before the running board reaches the tailstock, it is necessary to put the bracket in time, and the bracket that is placed can not be skewed.
  • First-level maintenance After the product is put on shelves, it will be sent to the first-level maintenance area for maintenance.
  • the ambient temperature of the first-grade maintenance area should be kept between 20 °C and 30 °C.
  • After the board enters the first-level maintenance area it should be finally trimmed before curing. Use a scraper to scrape the small ripples on the board and two After the slurry is dripped, after 18 to 24 hours of maintenance, the curing rate can reach 90% or more, and the mold can be released.
  • Secondary maintenance The products that have completed the first-level maintenance are sent to the secondary maintenance area for stacking and maintenance.
  • the twist of the product stacking shall not exceed 1. 2 meters.
  • the ambient temperature of the secondary maintenance area should be maintained between 10 °C and 35 °C, and the maintenance time is 10-28 days.
  • Immerse and drain the halogen Put the finished secondary product into the halogen storage tank, soak it in clean water, drain the sewage after 8 ⁇ 15 hours, put it into the water again, soak it for 8 ⁇ 15 hours, then lift it into the drying field. If the bubble-free technology is used, it is not necessary to perform soaking and halogen removal.
  • Drying The product is sent to the drying area.
  • the ambient temperature of the drying area should be between 20 °C and 40 °C, and it can be ventilated and ventilated for 7 to 9 days.
  • Cutting The finished drying product is sent to the cutting equipment and cut according to the required size.
  • This embodiment is a production process of a glass magnesium external wall hanging board, which is carried out according to the following steps:
  • the mixing process of the main material is to pour 15kg of wood chips or perlite powder into the mixer.
  • the machine runs for 3 revolutions, then pours into 60KgMgO, rotates the machine, and adds 120 liters of brine. After 1 minute, add 15Kg of wood chips or pearls.
  • Rock powder a total of 7 to 8 minutes of stirring can be cut.
  • the layering of the material is 6 legs. After the paving is completed, a layer of fiberglass cloth is laid on the layer, and then a layer of cloth is laid on the fiberglass cloth. Woven cloth.
  • the board after being put on the shelf is sent to the first-level maintenance area.
  • the ambient temperature of the first-level maintenance area is 20 ⁇ . After 24 hours of maintenance, the curing rate is more than 90%, and the mold can be demolded.
  • the products that have completed the first-level maintenance are sent to the secondary maintenance area for stacking and maintenance.
  • the ambient temperature of the secondary maintenance area is 10V, and the maintenance time is 28 days.
  • 13 ⁇ 4 Put the finished secondary product into the halogen storage tank, soak it in clean water, drain the sewage after 8 hours, put it into the water again, soak it for 8 hours, then lift it into the drying field.
  • the ambient temperature of the drying area is 20°. C, and can be ventilated and dehumidified, drying time is 9 days.
  • This embodiment is a production process of a glass magnesium external wall hanging board, which is carried out according to the following steps:
  • the mixing process of the main material is to pour 15kg of wood chips or perlite powder into the mixer.
  • the machine runs for 4 revolutions, then pours into 80KgMgO, rotates the machine, adds 140 liters of brine, and adds 30K g of wood chips after 2 minutes.
  • the perlite powder can be discharged by stirring for 7 to 8 minutes.
  • the layering of the material is 7.5. After waking up, lay a layer of fiberglass cloth on the layer, and then lay a layer on the fiberglass cloth. Layer non-woven fabric.
  • the board after being put on the shelf is sent to the first-level maintenance area.
  • the ambient temperature of the first-level maintenance area is 25°C. After 20 hours of maintenance, the curing rate is more than 90%, and the mold can be demolded.
  • the product that has completed the first-level maintenance is sent to the secondary maintenance area for stacking and maintenance, and the ambient temperature of the secondary curing area is
  • This embodiment is a production process of a glass magnesium external wall hanging board, which is carried out according to the following steps - (1) pour the halogen sheet (solid mgcl 2 ) into the cement pool, dissolve it by adding tap water, and the activity of MgO is 90%, wood chips Or the perlite powder has a water content of 20%, an air relative humidity of 50%, and an ambient temperature of 32 degrees.
  • the concentration of the mgcl 2 solution is set to 20°, and the brine is gradually added to make the brine reach 20°, that is, the water is stopped.
  • the mixing process of the main material is to pour 15kg of wood chips or perlite powder into the mixer.
  • the machine runs for 5 revolutions, then pours 135KgMgO, rotates the machine, adds 270 liters of brine, and adds 45Kg of wood chips or pearls after 3 minutes.
  • the thickness of the second layer of pulp is 0. 3 mm, and the thickness of the second layer of pulp is 0. 3 mm. .
  • the layering of the material is 12, after laying the material, laying a layer of fiberglass cloth on the layer, and laying a layer on the fiberglass cloth. Woven cloth.
  • the board after being put on the shelf is sent to the first-level maintenance area.
  • the ambient temperature of the first-level maintenance area is 30 °C. After 18 hours of maintenance, the curing rate is over 90%, and the mold can be demolded.
  • the products that have completed the first-level maintenance are sent to the secondary maintenance area for stacking and maintenance.
  • the ambient temperature of the secondary maintenance area is 35 °C, and the maintenance time is 10 days.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

L'invention concerne un procédé de production d'une planche composite, dans lequel la planche est une planche en ciment de magnésium renforcée par des fibres de verre. Le procédé de l'invention comprend les étapes qui consistent à : préparer une solution de MgCl2, mélanger et agiter les matières premières afin d'obtenir une boue, transporter les moules, gratter la boue, mouler, rouler, séparer, rayonner, durcir, immerger la planche dans de l'eau pour éliminer le MgCl2, découper, pulvériser de la peinture protectrice, etc. Le procédé est simple à mettre en oeuvre et permet d'obtenir une planche de qualité satisfaisante. La planche obtenue selon ledit procédé présente les avantages suivants : résistance au feu, imperméabilité, résistance aux nuisibles, poids léger, résistance à la compression et à la flexion, haute résistance, protection contre la mousse, etc.
PCT/CN2007/003083 2007-06-08 2007-10-30 Procédé de production de revêtement en magnésium et en verre WO2008148262A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710023552.4 2007-06-08
CNA2007100235524A CN101066612A (zh) 2007-06-08 2007-06-08 玻镁外墙挂板的生产工艺

Publications (1)

Publication Number Publication Date
WO2008148262A1 true WO2008148262A1 (fr) 2008-12-11

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Application Number Title Priority Date Filing Date
PCT/CN2007/003083 WO2008148262A1 (fr) 2007-06-08 2007-10-30 Procédé de production de revêtement en magnésium et en verre

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Country Link
CN (1) CN101066612A (fr)
WO (1) WO2008148262A1 (fr)

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CN112142367A (zh) * 2020-06-19 2020-12-29 北京卫星制造厂有限公司 一种新型保温板及其制备工艺
CN113200762A (zh) * 2021-04-26 2021-08-03 海南七武海科技有限公司 一种胶囊型复合保温材料及其制备方法
CN113651589A (zh) * 2021-08-26 2021-11-16 惠州市华瑞康实业有限公司 一种玻镁板材的制作方法

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CN103895088A (zh) * 2014-03-24 2014-07-02 上海汇辽建筑装饰工程有限公司 一种仿天然石板材的制作方法
CN106351414A (zh) * 2014-07-18 2017-01-25 张家港市盛港新型建材科技有限公司 防火环保一体板及其制造方法
CN111484309A (zh) * 2020-04-26 2020-08-04 彭国良 一种新型防火防水氧化镁板及其制备工艺
CN114800813A (zh) * 2022-03-23 2022-07-29 中交一公局第四工程有限公司 一种预制护栏自动化生产加工装置及其加工方法

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CN1539788A (zh) * 2003-04-23 2004-10-27 肖广龙 一种装饰板材及其生产方法

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112142367A (zh) * 2020-06-19 2020-12-29 北京卫星制造厂有限公司 一种新型保温板及其制备工艺
CN113200762A (zh) * 2021-04-26 2021-08-03 海南七武海科技有限公司 一种胶囊型复合保温材料及其制备方法
CN113651589A (zh) * 2021-08-26 2021-11-16 惠州市华瑞康实业有限公司 一种玻镁板材的制作方法

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