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2025-02-13 22:36本頁面
【正文】 損 ﹐ 凸起 ﹐ 漏洞 ﹐ 連接松脫等現(xiàn)象。 ? Inspect for physical damage or loose fittings before use ? 使用前檢查設(shè)備磨損或零件是否匹配。 ? Do not place hand or fingers over spray tip ? 禁止將手掌或手指置于噴槍射口處。 ? Clean the surface before and after sanding. ? Repeat entire process as before. ? 整個(gè)制程的循環(huán)。 Film Build ? Defined as the amount of material left on a surface after the solvent has evaporated. ? Measured in mils or microns. 測(cè)量精度千分之一或微米 ? Wet mils at application ? Dry mils after oven cure ? Film build is affected by: ? Atomizing air ? Fluid delivery ? Viscosity of Paint ? Operator Technique line speed vs spray gun set up Problems with Film Build Dry Film Build too High: ? Blistering 水泡 ? Cracking 斷裂 ? Orange Peel 橘子皮 Dry Film Build too Low: ? Chalking漏黑 ? Chipping雜質(zhì) ? Fading褪色 ? Gloss Retention保持光澤 Dell Mystic Silver XPM 21330 Monocoat Operation Instruction (Substrate: Plastic) Pretreatment (Degrease remove dust) Mystic Silver Spray 4coats DFT: 2030 um Bake 60 ℃ x 20 ~ 30 mins Packing flash 5 min Cooling to room temp. XPM 21330 : 98035239 : M85059572 ( Monocoat ) ( Hardener) ( Thinner ) = 4 :1 : ~2 (by weight) Viscosity:913 sec/IWATA/25℃ ) EH/2023/8 Dell Ion Silver XPM 21332 Monocoat Operation Instruction (Substrate: Plastic) Pretreatment (Degrease remove dust) Ion Silver Spray 4coats DFT: 2030 um Bake 60 ℃ x 20 ~ 30 mins Packing flash 5 min Cooling to room temp. XPM 21332 : 98035239 : M85059572 ( Monocoat ) ( Hardener) ( Thinner ) = 4 :1 : ~2 (by weight) Viscosity:1214 sec/IWATA/25℃ ) EH/2023/8 Baking ? Oven setting point ? Line speed ? Baking time ? Box oven ? Time between line oven and box oven Reworking ? Parts need to be sanded and then IPA 分需要打磨并 IPA處理。 ? Air Adjusting Valve空氣調(diào)節(jié) (霧化調(diào)節(jié) )閥 ? The air adjusting valve controls only the flow of air (CFM) to the air cap and has no effect on air pressure (PSI).空氣調(diào)節(jié)閥僅管制空氣流程 (CFM)﹐ 不影響氣壓 (PSI) Adjustments Fluid at Gun Adjustment 噴槍調(diào)節(jié)器的功能 ? Fluid Adjusting Valve:液體調(diào)整閥 ? The fluid adjusting valve controls the volume of fluid by restricting fluid flow. It does not affect the pressure (PSI) of the 液體調(diào)整閥容量 ﹐ 不影響液體壓力。 ? Siphon Feed System虹吸管進(jìn)料系統(tǒng) ? Only the air is adjusted in the siphon feed system. ? 在 虹吸管進(jìn)料系統(tǒng)中 僅是空氣被調(diào)整過的 Adjustments ? Pattern Adjusting Valve式樣調(diào)節(jié)閥 ? The pattern adjusting valve regulates air to the “horns” of the gun air cap. Horn air controls the shape of the spray pattern. ? 式樣調(diào)節(jié)閥管控噴槍帽處喇叭口氣流。 HVLP Advantages: ? High transfer efficiency ? Less overspray ? Booth maintenance無塵室防護(hù) ? Material costs成本 ? Waste disposal報(bào)廢處理 Disadvantages: ? Slower production rates ? Not all materials break up well (.. high solids) Painting Process ?
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