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道路护栏喷塑油漆用什么方法最好?

  道路护栏喷塑油漆用什么方法最好?

  市政道路在建设,建筑楼盘在增加,无论道路护栏还是围墙护栏,都应用广泛,护栏的外观颜色受到关注,喷涂工艺也会有些区别。

  静电喷塑和喷油漆是两种不太的概念,塑粉属于干的粉末,油漆属于液体,因此加工和处理方式不一样,防腐和涂料与金属的结合效果也就不一样。

  说到油漆,大家都会知道,因为油漆用的地方也很多,一般的像户外的铁质产品都是使用的油漆,也可以说是手工刷漆,比如农村家里的大门,钢结构的厂房等等几乎都是手工上漆,先进点的是用喷枪喷漆之后自然的太阳晒干,主要是油漆便于户外施工。

 道路护栏喷塑.png

  喷漆也是看师傅个人手艺,这样才能喷漆均匀,不会出现表面流淌的现象。喷漆的物件外观虽说也可以用但漆膜薄,黏附力相对来说没喷塑好,所以容易碰伤与刮伤,喷塑必须是要经过高温烘烤凝固粉末才会附着在护栏工件的面管上。

  静电喷塑是利用电晕放电现象使粉末涂料自然均匀吸附在护栏上的。粉末涂料由供粉系统借压缩空气气体送入喷枪,在喷枪前端加有高压静电发生器产生的高压,由于电晕放电,在其附近产生密集的电荷,粉末由枪嘴喷出时,形成带电涂料粒子,它受静电力的作用,被吸到与其极性相反的工件上去,随着喷到护栏工件上的粉末增多,当粉末达到一定厚度时,由于产生静电排斥作用,便不再继续吸附,从而使整个工件获得一定匀称厚度的粉末涂层,然后经过高温加热使粉末熔融、流平、固化,即在护栏工件表面形成坚硬的一层涂膜。静电喷塑已经在很多的产品上应用,比如我们最长看到的家里使用的电冰箱,它的外壳和里边的金属配件全部都是使用静电喷塑工艺加工,静电喷塑的手感,光泽度,还有整体的细节外观都优于普通油漆。

  Spray paint road guardrail with what method is best?

  Municipal roads in the construction, construction projects in the increase, regardless of the road fence or wall fence, are widely used, the appearance of the color of the fence is concerned, the spraying process will be somewhat different.

  Electrostatic spray and spray paint is two less the concept of plastic powder belongs to the dry powder, which belongs to the liquid paint processing, therefore is not the same, with the effect of corrosion and coating and metal is not the same.

  When it comes to paint, everyone will know, because there are many places for paint, paint used are generally like outdoor iron products, but also can be said to be hand painting, such as the rural house door, steel structure workshop and so on are almost all hand painted, advanced the painting with a spray gun after natural the sun dried, mainly for outdoor construction paint.

  Spray painting is also to see the master personal craft, so as to spray paint, the surface will not appear on the phenomenon of flowing. The appearance of an object, although the painting can also be used but relatively thin paint adhesion, no spray, so easy bumps and scratches, spray must be after high temperature baking powder will be attached to the solidification of workpiece surface guardrail tube.

  Is the use of electrostatic spray corona discharge phenomenon of powder coating natural uniform adsorption on the railing. Powder coating by powder supply system by compressed air into the gas gun, a high voltage of the high-voltage electrostatic generator in the gun front, due to the corona discharge, producing a dense charge in its vicinity by powder spout gun, the formation of charged coating particles, it is affected by static electricity for being sucked into its opposite polarity the workpiece, with the spray to the fence on the workpiece when the powder powder increases, reaches a certain thickness, due to electrostatic repulsion, stop adsorption, powder coating so that the workpiece thickness obtained certain symmetry, and then through heating the powder melting, leveling and curing, which form a layer of hard coating the surface of the workpiece in the fence. Electrostatic spray has been applied in many products, such as we see the longest home refrigerator, metal fittings, its shell and inside all is the use of electrostatic spray processing, electrostatic spray feel, gloss, and details of the overall appearance are better than ordinary paint.

  It can be said that the spray paint to paint the best choice is electrostatic spraying, and the specific needs of which are also based on the actual situation of the decision.

  可以说,护栏油漆的喷涂选择最佳的是静电喷涂了,具体需要哪种还要根据实际情况决定。

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