CN106221326A - 一种光固化涂料 - Google Patents

一种光固化涂料 Download PDF

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CN106221326A
CN106221326A CN201610635129.9A CN201610635129A CN106221326A CN 106221326 A CN106221326 A CN 106221326A CN 201610635129 A CN201610635129 A CN 201610635129A CN 106221326 A CN106221326 A CN 106221326A
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parts
molecular weight
high molecular
photocureable coating
ultra
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黄波
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Chengdu Nashuo Technology Co Ltd
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Chengdu Nashuo Technology Co Ltd
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    • 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
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

本发明涉及涂料领域，尤其是一种光固化涂料，其原料按重量份计包括：二季戊四醇六丙烯酸脂55～65份、松香基超支化聚酯丙烯酸酯树脂10～15份、石墨烯3～6份、超高分子量聚乙烯10～15份、2‑甲基‑1‑(4‑甲硫基苯基 )‑2‑吗啉基‑1‑丙酮3～5份、活性稀释剂7～12份、流平剂0.3～0.6份、防沉剂0.2～0.5份、消泡剂1～1.5份。产品耐磨性能好，且不易产生色变。

Description

一种光固化涂料
技术领域
本发明涉及涂料领域，尤其是一种光固化涂料。
背景技术
UV固化型涂料具有防止污染及节能效果，涂饰的化学性、物理性优秀、有快速固化的特性，正在多个领域被广泛地采纳使用。广泛用于生产塑胶、真空电镀、PVC地板、荫罩板、汽车头灯、木地板、橱柜面板等。UV作为一种新的加工技术在澳大利亚获得商业化已经有25年以上的时间了,而且现在行情继续看好。该项技术正以每年接近10%的速度稳步发展,尤其是在表面涂料和相关工业方面。UV光固化涂料具有不含挥发性有机化合物(VOC)，对环境污染小，固化速度快，节省能源、固化产物性能好、适合于高速自动化生产等优点。而传统涂料易挥发、固化速度慢，不利于环境保护。因此，UV涂料是传统涂料的主要替代品。
耐磨涂料广泛应用在摩擦较多较严重的地方，但是现有的耐磨涂料耐磨性能不足，且其抗冲击性、耐腐蚀性、抗裂性、耐擦洗性、抗裂纹性能不足，且涂料长久使用容易变黄。 发明内容
针对上述问题，本发明提出了一种光固化涂料能够有效地提升涂料的耐磨性能。
为了达到上诉目的，本发明采取的技术方案如下。
一种光固化涂料其原料按重量份计包括：二季戊四醇六丙烯酸脂55～65份、松香基超支化聚酯丙烯酸酯树脂10～15份、石墨烯3～6份、超高分子量聚乙烯10～15份、2-甲基-1-(4-甲硫基苯基 )-2-吗啉基-1-丙酮3～5份、活性稀释剂7～12份、流平剂0.3～0.6份、防沉剂0.2～0.5份、消泡剂1～1.5份。
所述的超高分子量聚乙烯是指分子量在100万以上的线形结构聚乙烯。
本发明采用二季戊四醇六丙烯酸脂与超高分子量聚乙烯作为原料可以有效提升产品耐磨性能，同时加入涂料的附着力更加牢固，更具有超耐久性，使得涂料耐擦洗，抗裂纹；同时对损坏砂浆的大气侵蚀因素形成一道不可逾越的屏障，在极端条件下，依然可以发挥其优良的性能，不会产生龟裂，采用2-甲基-1-(4-甲硫基苯基 )-2-吗啉基-1-丙酮作为光引发剂，可以避免涂料变黄。
具体实施方式
下面通过具体的实施例对本发明做进一步的详细描述。
实施例1：一种光固化涂料其原料按重量份计包括：二季戊四醇六丙烯酸脂60份、松香基超支化聚酯丙烯酸酯树脂13份、石墨烯5份、超高分子量聚乙烯13份、2-甲基-1-(4-甲硫基苯基 )-2-吗啉基-1-丙酮4份、活性稀释剂9份、流平剂0.5份、防沉剂0.4份、消泡剂1.3份。
所述的超高分子量聚乙烯是指分子量在100万以上的线形结构聚乙烯。
实施例2：一种光固化涂料其原料按重量份计包括：二季戊四醇六丙烯酸脂55份、松香基超支化聚酯丙烯酸酯树脂10份、石墨烯3份、超高分子量聚乙烯10份、2-甲基-1-(4-甲硫基苯基 )-2-吗啉基-1-丙酮3份、活性稀释剂7份、流平剂0.3份、防沉剂0.2份、消泡剂1.5份。
所述的超高分子量聚乙烯是指分子量在100万以上的线形结构聚乙烯。
实施例3：一种光固化涂料其原料按重量份计包括：二季戊四醇六丙烯酸脂65份、松香基超支化聚酯丙烯酸酯树脂15份、石墨烯6份、超高分子量聚乙烯15份、2-甲基-1-(4-甲硫基苯基 )-2-吗啉基-1-丙酮5份、活性稀释剂12份、流平剂0.6份、防沉剂0.5份、消泡剂1份。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，在本发明的精神和原则内可以有各种更改和变化，这些等同的变型或替换等，均包含在本发明的保护范围之内。

Claims (2)

1.一种光固化涂料，其特征在于，其原料按重量份计包括：二季戊四醇六丙烯酸脂55～65份、松香基超支化聚酯丙烯酸酯树脂10～15份、石墨烯3～6份、超高分子量聚乙烯10～15份、2-甲基-1-(4-甲硫基苯基 )-2-吗啉基-1-丙酮3～5份、活性稀释剂7～12份、流平剂0.3～0.6份、防沉剂0.2～0.5份、消泡剂1～1.5份。
2.根据权利要求1所述的一种光固化涂料，其特征在于：所述的超高分子量聚乙烯是指分子量在100万以上的线形结构聚乙烯。
CN201610635129.9A 2016-08-05 2016-08-05 一种光固化涂料 Withdrawn CN106221326A (zh)

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Application publication date: 20161214