淺談环氧防靜電自流平漆施工準備大全

文章时间:2018-11-01 22:40:32   浏览次数:1158

針對電子行業,如精密電子、精密儀器、精密儀表等生產場所的特殊要求,使用环氧防靜電地坪 ,能夠把生產人員身上的靜電及時導走,能有效的降低精密電子產品成品的返修率和耗損,在生產過程中降低攜帶低壓靜電對精密電子產品的危害。防靜電地坪施工工藝較為復雜,在施工之前,要做好各方面的準備工作,這樣才能保證防靜電地坪的質量,航特項目部工程師多年的親身經驗,給大傢總結环氧防靜電环氧地坪施工準備工作。
In view of the special requirements of the electronic industry, such as precision electronics, precision instruments and precision instruments, the use of epoxy anti-static floor can lead the static electricity away from the producers in time, effectively reduce the repairing rate and loss of precision electronic products, and reduce the precision of carrying low-voltage static electricity in the production process. Hazards of electronic products. The construction technology of anti-static floor is very complicated. Before construction, we should make preparations in all aspects, so as to ensure the quality of anti-static floor. The engineers of aviation special project department have many years'personal experience and summarize the preparation work for the construction of epoxy anti-static floor.
1.基層:細石混凝土的抗壓強度要達到25Mpa以上,粘接強度應大於1.5MPa,若新建混凝土需要養護28天以上,基材平整度≤2mm/2m。地下室需要做防水,防潮處理,基層的含水率應小於4%,pH值小於9。
1. Base: The compressive strength of fine stone concrete should be above 25 Mpa, and the bonding strength should be greater than 1.5 MPa. If the new concrete needs to be cured for more than 28 days, the smoothness of the base material should be less than 2 mm/2 M. The basement should be waterproof and moistureproof. The moisture content of the base should be less than 4%, and the pH value is less than 9.
2.材料:根據設計要求的防靜電指標,抗壓強度、抗拉強度,耐磨性以及通常的耐化學品性能,在配方設計時基本上選用無溶劑环氧樹脂,添加導電物質、填料、溶劑及助劑,制成环氧防靜電环氧地坪塗料。
2. Material: According to the design requirements of anti-static index, compressive strength, tensile strength, wear resistance and chemical resistance, solvent-free epoxy resin is basically used in formulation design, and conductive materials, fillers, solvents and additives are added to make epoxy anti-static floor coating.
3.环境溫度:施工环境溫度宜為15℃-25℃,基層溫度不能低於5℃,且基層溫度應高於露點3℃以上,空氣相對濕度要求<80%。
3. Environmental temperature: construction environment temperature should be 15-25 C, grass-roots temperature should not be lower than 5 C, and grass-roots temperature should be higher than dew point 3 C, air relative humidity requirements < 80%.
4.施工:施工現場要求隔離封閉,避免地面未幹而被人為破壞;無交叉作業,施工現場光線較好;施工人員應有一定的施工經驗,主要工種人員應技術熟練,防靜電面層施工時,現場應避免灰塵、飛蟲、雜物等污染。
4. Construction: The construction site requires isolation and closure to avoid artificial damage to the dry ground; without cross-over operation, the construction site has better light; the construction personnel should have certain construction experience, the main types of personnel should be skilled, anti-static surface construction, the site should avoid dust, flying insects, debris and other pollution.
5.管理:施工現場應配有經驗豐富工程監理,施工人員組織得當,分工協作合理,銜接流暢,保障施工工期。
5. Management: The construction site should be equipped with experienced project supervision, properly organized construction personnel, reasonable division of labor and cooperation, smooth connection, and guarantee the construction period.
6.安全:施工現場要註意防火和用電安全,由專職安全員配合安排專人佈線照明及安全標識張貼。
6. Safety: Fire prevention and electricity safety should be paid attention to at the construction site. Full-time security officers should cooperate to arrange personal wiring, lighting and safety label posting.
7.工具:準備好施工專用工具,如無塵打磨機、攪拌機、吸塵器、拖佈、分散器、小推車、料桶、齒刀、刮板、釘鞋、消泡滾筒、手套、美紋紙、開桶器等,放置於現場指定位置,隨用隨取。
7. Tools: Prepare special tools for construction, such as dust-free grinder, mixer, vacuum cleaner, mop, dis彩色沥清地坪perser, trolley, barrel, toothknife, scraper, nail shoes, defoaming drum, gloves, paper, bucket opener, etc. and place them in the designated position on the spot.
8.儀器:計量儀器有電子秤、溫度計、溫濕度儀、靠尺和電阻儀等要備於現場,隨時測量;保證塗層的厚度主要靠控制塗料的用量。
8. Instruments: Measuring instruments include electronic scales, thermometers, thermomete环氧地坪rs, humidity meters, rulers and resistors, etc. They should be ready for on-site measurements at any time, and the thickness of coatings should be guaranteed mainly by controlling the dosage of coatings.