CN103450728A - 防腐耐磨粉末涂料 - Google Patents

防腐耐磨粉末涂料 Download PDF

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Publication number
CN103450728A
CN103450728A CN201310432088XA CN201310432088A CN103450728A CN 103450728 A CN103450728 A CN 103450728A CN 201310432088X A CN201310432088X A CN 201310432088XA CN 201310432088 A CN201310432088 A CN 201310432088A CN 103450728 A CN103450728 A CN 103450728A
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China
Prior art keywords
resistant
corrosion
powder
powder coating
wear
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Pending
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CN201310432088XA
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English (en)
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石祥华
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Individual
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Individual
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Priority to CN201310432088XA priority Critical patent/CN103450728A/zh
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paints Or Removers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

防腐耐磨粉末涂料，各组份的重量百分比为：70％-85％的不锈钢粉末；7％-8％的蜡、2.5％-2.8％的聚丙烯、6.5％-7.3％的低压聚乙烯、4.5％-5.2％的热塑性弹性体、3.5％-4.2％环氧树脂。本发明，具有防腐、耐磨、强化的功效，可广泛用于各种金属管道，酸碱环境中机械的防腐蚀，亦可用来强化铸管，还可以作刚性材料的粘结剂。

Description

防腐耐磨粉末涂料
技术领域
本发明涉及粉末涂料领域，尤其是关于在各种金属管道，酸碱环境中机械的防腐蚀用的粉末涂料的制作工艺。
背景技术
阀门的使用通常是要满足不同的工作环境，尤其是在比较恶劣的情况下，如应用于地下、化工行业的阀门更容易生锈、腐蚀，因此一般短时期内就需要检修或更换。涂料在阀门业中的使用主要是油漆为主，起防腐的作用。但随着产品的要求不同和环保意识的不断加强，功能性，装饰性和环保性都提高到了更高的要求。阀门行业开始使用粉末涂料来取代油漆，粉末涂料以无污染及一次喷涂成形等优点给客户形成了共识。因此开发一种性能好，成本低廉的粉末涂料及工艺来适应市场显得尤为重要。
发明内容
针对以上缺点，本发明的目的在于提供一种性能优越，降低能耗，节省工艺的低成本且应用广泛的超低亦可用来强化铸管，还可以作刚性材料的粘结剂的防腐耐磨粉末涂料及该涂料的涂敷方法。
本发明提出了一种防腐耐磨的粉末涂料，各组份的重量百分比为：70％-85％的不锈钢粉末；7％-8％的蜡、2.5％-2.8％的聚丙烯6.5％-7.3％的低压聚乙烯、4.5％-5.2％的热塑性弹性体、3.5％-4.2％环氧树脂。
本发明的涂敷方法是：根据上述配方配料后，放入混合机内混合，将混合好的混合料放入双螺杆挤出机挤出，挤出机的一区温度控制在：83±2℃；二区温度控制在：95±2℃；挤出后的片状料冷却后，投入到粉碎机内粉碎、研磨成140-180目的粉末，包装入库。
本发明，具有防腐、耐磨、强化的功效，可广泛用于各种金属管道，酸碱环境中机械的防腐蚀，亦可用来强化铸管，还可以作刚性材料的粘结剂。
具体实施方式
防腐耐磨粉末涂料，各组份的重量百分比为：70％-85％的不锈钢粉末；7％-8％的蜡、2.5％-2.8％的聚丙烯、6.5％-7.3％的聚乙烯、4.5％-5.2％的热塑性弹性体、3.5％-4.2％环氧树脂。
本发明的涂敷方法是：根据上述配方配料后，放入混合机内混合，将混合好的混合料放入双螺杆挤出机挤出，挤出机的一区温度控制在：83±2℃；二区温度控制在：95±2℃；挤出后的片状料冷却后，投入到粉碎机内粉碎、研磨成140-180目的粉末，包装入库。

Claims (2)

1.防腐耐磨粉末涂料，各组份的重量百分比为：70％-85％的不锈钢粉末；7％-8％的蜡、2.5％-2.8％的聚丙烯、6.5％-7.3％的低压聚乙烯、4.5％-5.2％的热塑性弹性体、3.5％-4.2％环氧树脂。
2.一种防腐耐磨的粉末涂料，其涂敷方法是：根据上述配方配料后，放入混合机内混合，将混合好的混合料放入双螺杆挤出机挤出，挤出机的一区温度控制在：83±2℃；二区温度控制在：95±2℃；挤出后的片状料冷却后，投入到粉碎机内粉碎、研磨成140-180目的粉末，包装入库。
CN201310432088XA 2013-09-17 2013-09-17 防腐耐磨粉末涂料 Pending CN103450728A (zh)

Priority Applications (1)

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CN201310432088XA CN103450728A (zh) 2013-09-17 2013-09-17 防腐耐磨粉末涂料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310432088XA CN103450728A (zh) 2013-09-17 2013-09-17 防腐耐磨粉末涂料

Publications (1)

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CN103450728A true CN103450728A (zh) 2013-12-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015191280A3 (en) * 2014-06-12 2016-03-10 Dow Global Technologies Llc Powder coatings
CN105505018A (zh) * 2015-12-31 2016-04-20 王璐 一种高稳定性金属制品防锈涂层
CN107722796A (zh) * 2017-11-28 2018-02-23 江苏佳铝实业股份有限公司 建筑铝模板用相分离型弹性表层粉末涂料及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015191280A3 (en) * 2014-06-12 2016-03-10 Dow Global Technologies Llc Powder coatings
CN105505018A (zh) * 2015-12-31 2016-04-20 王璐 一种高稳定性金属制品防锈涂层
CN107722796A (zh) * 2017-11-28 2018-02-23 江苏佳铝实业股份有限公司 建筑铝模板用相分离型弹性表层粉末涂料及其制备方法
CN107722796B (zh) * 2017-11-28 2020-02-18 江苏佳铝实业股份有限公司 建筑铝模板用相分离型弹性表层粉末涂料及其制备方法

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