CN110624790A - 一种涂塑管道的喷涂工艺 - Google Patents

一种涂塑管道的喷涂工艺 Download PDF

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CN110624790A
CN110624790A CN201910850883.8A CN201910850883A CN110624790A CN 110624790 A CN110624790 A CN 110624790A CN 201910850883 A CN201910850883 A CN 201910850883A CN 110624790 A CN110624790 A CN 110624790A
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parts
pipeline
plastic
spraying
coated
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陈慧
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Yunnan Gutebang Steel Pipe Manufacturing Co Ltd
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Yunnan Gutebang Steel Pipe Manufacturing Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/002—Pretreatement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/007—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

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  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
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Abstract

本发明公开了一种涂塑管道的喷涂工艺，所述的涂塑管道的喷涂工艺包括以下步骤：将管道表面设置划痕，然后加热至180～200℃，保持恒温并在管道表面喷涂防腐层；将喷涂结束后的管道进行固化得到目标物涂塑管道。本发明采用在管道表面刻痕的方法，结合特殊的防腐层在特定的工艺条件下进行喷涂，得到的涂塑管道结合牢固，防腐层耐磨耐抗耐腐蚀，使用寿命长且施工费用低，经济效益高，方法简单。

Description

一种涂塑管道的喷涂工艺
技术领域
本发明属于材料技术领域，具体涉及一种涂塑管道的喷涂工艺。
背景技术
目前，涂塑管道是一种新型的高效防腐管材，具有防腐性能优良，耐压强度高，使用寿命长，内表面光滑，液体流动性能良好等特点，使其迅速得到市场的认可。目前国内涂塑管道的生产方法均存在粘合度低、喷涂质量不佳、涂层不均匀等问题，因此，开发一种能解决上述技术问题的喷涂工艺是非常必要的。
发明内容
本发明的目的在于提供一种涂塑管道的喷涂工艺。
本发明的目的是这样实现的，所述的涂塑管道的喷涂工艺包括以下步骤：
1)将管道表面设置划痕，然后加热至180～200℃，保持恒温并在管道表面喷涂防腐层；
2)将喷涂结束后的管道进行固化得到目标物涂塑管道。
本发明采用在管道表面刻痕的方法，结合特殊的防腐层在特定的工艺条件下进行喷涂，得到的涂塑管道结合牢固，防腐层耐磨耐抗耐腐蚀，使用寿命长且施工费用低，经济效益高，方法简单。
具体实施方式
下面结合实施例对本发明作进一步的说明，但不以任何方式对本发明加以限制，基于本发明教导所作的任何变换或替换，均属于本发明的保护范围。
本发明所述的涂塑管道的喷涂工艺包括以下步骤：
1)将管道表面设置划痕，然后加热至180～200℃，保持恒温并在管道表面喷涂防腐层；
2)将喷涂结束后的管道进行固化得到目标物涂塑管道。
所述的划痕为Y形或Z形。
所述的划痕的深度为2～4cm。
所述的防腐层包括以下质量份的组分：钛酸酯偶联剂5～10份、二氧化钛30～40份、碳酸钙15～30份、二氧化硅10～20份、石英砂10～20份和环氧丙烯酸酯20～50份。
所述的防腐层包括以下质量份的组分：钛酸酯偶联剂8～10份、二氧化钛35～40份、碳酸钙20～30份、二氧化硅10～15份、石英砂15～20份和环氧丙烯酸酯30～40份。
所述的防腐层包括以下质量份的组分：钛酸酯偶联剂9份、二氧化钛38份、碳酸钙25份、二氧化硅12份、石英砂18份和环氧丙烯酸酯40份。
所述的固化是在温度120～150℃下保持10～20min。
下面以具体的实施案例对本发明做进一步说明：
实施例1
将管道表面设置Y形划痕，划痕深度为2cm，然后加热至180～200℃，保持180～200℃恒温并在管道表面喷涂防腐层；将喷涂结束后的管道在温度120℃下保持20min进行固化得到目标物涂塑管道。所述的防腐层包括以下质量份的组分：钛酸酯偶联剂5份、二氧化钛30份、碳酸钙15份、二氧化硅10份、石英砂10份和环氧丙烯酸酯20份。
实施例2
将管道表面设置Z形划痕，划痕深度为4cm，然后加热至180～200℃，保持180～200℃恒温并在管道表面喷涂防腐层；将喷涂结束后的管道在温度150℃下保持10min进行固化得到目标物涂塑管道。所述的防腐层包括以下质量份的组分：钛酸酯偶联剂10份、二氧化钛40份、碳酸钙30份、二氧化硅20份、石英砂20份和环氧丙烯酸酯50份。
实施例3
将管道表面设置Z形划痕，划痕深度为3cm，然后加热至180～200℃，保持180～200℃恒温并在管道表面喷涂防腐层；将喷涂结束后的管道在温度140℃下保持15min进行固化得到目标物涂塑管道。所述的防腐层包括以下质量份的组分：钛酸酯偶联剂9份、二氧化钛38份、碳酸钙25份、二氧化硅12份、石英砂18份和环氧丙烯酸酯40份。

Claims (7)

1.一种涂塑管道的喷涂工艺，其特征是：所述的涂塑管道的喷涂工艺包括以下步骤：
1)将管道表面设置划痕，然后加热至180～200℃，保持恒温并在管道表面喷涂防腐层；
2)将喷涂结束后的管道进行固化得到目标物涂塑管道。
2.根据权利要求1所述的涂塑管道的喷涂工艺，其特征是：所述的划痕为Y形或Z形。
3.根据权利要求1或2所述的涂塑管道的喷涂工艺，其特征是：所述的划痕的深度为2～4cm。
4.根据权利要求1所述的涂塑管道的喷涂工艺，其特征是：所述的防腐层包括以下质量份的组分：钛酸酯偶联剂5～10份、二氧化钛30～40份、碳酸钙15～30份、二氧化硅10～20份、石英砂10～20份和环氧丙烯酸酯20～50份。
5.根据权利要求1或4所述的涂塑管道的喷涂工艺，其特征是：所述的防腐层包括以下质量份的组分：钛酸酯偶联剂8～10份、二氧化钛35～40份、碳酸钙20～30份、二氧化硅10～15份、石英砂15～20份和环氧丙烯酸酯30～40份。
6.根据权利要求1或4所述的涂塑管道的喷涂工艺，其特征是：所述的防腐层包括以下质量份的组分：钛酸酯偶联剂9份、二氧化钛38份、碳酸钙25份、二氧化硅12份、石英砂18份和环氧丙烯酸酯40份。
7.根据权利要求1所述的涂塑管道的喷涂工艺，其特征是：所述的固化是在温度120～150℃下保持10～20min。
CN201910850883.8A 2019-09-10 2019-09-10 一种涂塑管道的喷涂工艺 Pending CN110624790A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108504259A (zh) * 2018-05-11 2018-09-07 夏雅娴 防腐涂料
CN109321093A (zh) * 2018-09-28 2019-02-12 湖北鑫汉通管业有限公司 一种提高涂塑钢管耐腐蚀性的加工工艺
WO2019052070A1 (zh) * 2017-09-14 2019-03-21 常熟市方塔涂料化工有限公司 一种钢结构表面用高固体分防腐涂料及其喷涂方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019052070A1 (zh) * 2017-09-14 2019-03-21 常熟市方塔涂料化工有限公司 一种钢结构表面用高固体分防腐涂料及其喷涂方法
CN108504259A (zh) * 2018-05-11 2018-09-07 夏雅娴 防腐涂料
CN109321093A (zh) * 2018-09-28 2019-02-12 湖北鑫汉通管业有限公司 一种提高涂塑钢管耐腐蚀性的加工工艺

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李庆宁等: "《船舶涂装技术》", 30 September 2014 *

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