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joannekaka
首页 > 英语培训 > 不流挂英文

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杜嘉班纳Ricky

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喷到面上的漆,有流淌,这个现象的术语叫“流挂”。流挂是个瑕疵,是个毛病,是要避免的故障。最不易产生流挂的漆种,是硝基漆,因为硝基稀料最易挥发,漆从喷枪口喷出来,到喷漆面,这个很短时间的距离中,漆内的稀料就会挥发30-70%(与天气有关)。到了喷漆面继续以很快的速度挥发,漆变稠了,也就不流动了。极易流挂的是醇酸漆。因为醇酸稀料很惰性,不易挥发。但是,喷漆不流挂,最重要的不在于漆种,而在于操作技术:1)喷枪要调整到最佳雾化程度。喷口不能有滴漆现象。2)喷漆距离不能太近,在30-50厘米之间。3)喷枪移动,手法要匀速,在回转时不要停留太久。4)喷出的漆雾,既要能完全覆盖表面,又要越薄越好。5)一定在前次喷的漆基本固化后(最好是完全固化),再喷下道漆。6)在非水平面上喷漆,喷枪走动要适当快一些,更要讲究薄而匀。你能做到以上几点,就会杜绝流挂现象发生。

不流挂英文

188 评论(15)

SilveryBullet

1. Spray quality: (Test method: visual, touch) A color model compatible with the batch of products have no color (the color, gloss); B coating surface is smooth, smooth, uniform surface shall have the following shortcomings: a) quit back to Visco: surface dry, the actual not dry, the surface (or easy to produce) prints, stick with the fabric nap phenomenon; b) sag: the surface of the liquid flow-like processes, the top was like beads; c) particles: the surface was sand-like, hand touching a block flu; d) peel: orange peel-like appearance presents as rugged, irregular ripple; e) Leakage end: through the green surface, exposing the substrate color; f) Ma point: the surface due to contraction showed small holes (pitting), also known as pinhole; g) Flooding: The surface color of different shades, patterns were like; h) wrinkle: Local accumulation of uplift, like wrinkles (wrinkles except flour); i) Inclusion: the coating there are the debris; j) mechanical damage: external forces caused by scratches, scratches, wear, bumps. Evaluation method: normal vision under natural light or fluorescent light was observed at 1M from the product, we can see the b) ~ j) defects can not be received for the defect. C coating adhesion: an ordinary sealing tape affixed to any surface coating, compaction and out of the air, hand-held tape plane direction perpendicular to the workpiece, the tape quickly pulled up, there should be no sticky coating removal, damage phenomenon; D coating flux of anti-alcohol: alcohol, white cotton cloth dipped in the coating surface to clean it repeatedly (do not vigorously press) 10 times, cotton should be no visible coating off phenomenon; to be completely volatilized alcohol was not clean parts and clean parts should be no differences in color and luster. 2. Screen quality (detection method: Visual) A screen printing position, pattern and font size, strict design requirements by drawing, color, compared with the model should be no difference; B screen content should be clear, complete, no flash, defect, trailing, pollution phenomenon; C adhesion: an ordinary sealing tape affixed to the screen area, compaction, and out of the air, hand-held tape adhesive tape perpendicular to the screen surface will be rapidly pulled up off screen should not be sticky, damage phenomena; D anti-alcohol solvent: alcohol, white cloth dipped in clean screen surface repeatedly 10 times (not vigorously press), cotton should be no screen printing inks, screen printing surface without damage, fuzzy phenomenon. 3. Overall Appearance: (Test method: Visual) A rack (cabinet) visual products from all directions, should be the overall Ping Zheng (that is, the middle and lower same size), no bump belly phenomenon; B door even less than equal to 2mm, a variety of other space uniform; C The external structural parts should be smooth surface, fold, corner office transition should be uniform; D inside and outside clean, no oil, dust or other debris. 4. Process Quality: (Test method: visual, touch) A different structural components can not have sharp corners, flying edge (sharp edges), burr, the plane may not have significant depression and uplift (such as welding scars), and revealed defects in the substrate; B ground parts and thread parts should be isolated with the coating; C No Weld and obvious weld. 5. Size (test method: caliper, tape measure) Stringent design requirements by drawing processing, except the right to meet the size of individual components, the assembly should be guaranteed after the formation of the new dimensions (multi-dimensions for the installation) is correct. 6. Assembly quality (detection methods: visual, touch) A assembly is correct, error-free installation, missing equipment, multi-loading phenomenon; B assembly fastening, no loosening, use appropriate fasteners and fastening with the use of a number of products with the corresponding consistency; C moving parts function well, no jam, noise, interference and other phenomena, the angle or range of activity should meet the requirements, and consistency. V. packaging requirements: Product packaging to the procurement contract shall prevail, not clearly defined, should make the necessary surface protection products, make sure it can produce by transport without damage, dirty; also be outside the box label indicating contract number.

201 评论(9)

切尔西爱吃鱼

使用合格的腻子粉加上乳胶漆即可。造成耐水腻子起泡、缩水以及流挂的的因素有:(1)基层水泥养护期未过,碱性太大,导致腻子层在养护期碱性偏高,干燥后留有起泡痕迹。(2)基层墙体太干,披刮时速度过快,导致腻子层压住空气产生气鼓,重复披刮数次即可解决。想要改变现状,则必须将劣质腻子全部铲除,不留任何残余,然后,购买质量合格的腻子与乳胶漆,重复搬入新居前的所有施工程序。

188 评论(9)

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