4. Alternate Cleaners 替代清洁剂
A. General
通用
(1) Alternate cleaners may be used in lieu of those specified in Method No. 202A and Method No. 202E. Previously approved alternates are listed below and do not require further testing prior to use. Refer to Step (5) below for definition of Types.
可使用替代清洁剂代替方法No. 202A 和方法No. 202E 中指定的清洁剂。以下列出了之前批准的替代品,在使用前无需进一步测试。请参阅以下步骤 (5) 了解清洁剂类型的定义。
(a) Approved alternates for Method No. 202A cleaning product, Diversey/Ridoline 909, CeeBee A7X7, Daraclean, Ecomate FN, or equivalent SECTION VII:
方法 202A 清洁物 Diversey/Ridoline 909、CeeBee A7X7、Daraclean、Ecomate FN 的批准替代品或等效物 SECTION VII:
• Ardrox 6025 (Types I and II)
• Ardrox 6333 (Types I and II)
• Armakleen M-HP-2 (Types I and II)
• Brulin 815GD (Types I, II, and IV)
• Brulin 1990 (Types I and II)
• CeeBee A7X7 (Types I and II)
• Daraclean 282 (Types I and II)
• Ecomate FN (Types I and II)
• Modern Chemical Blue Gold (Types I and II)
• Oakite 61-B (Types I and II)
• Turco 5948DPM (Types I and II)
• Turco Liquid Sprayeze NP-LT
• X-IT Plus (Types I, II, and IV)
(b) Approved alternates for Method No. 202E cleaning product, Oakite Rustripper:
方法No. 202E 清洁产品 Oakite Rustripper 的批准替代品:
• Ardrox 185 (Type VI)
• Ardrox 1854 (Type VI)
• CeeBee J84A (Type VI)
• Turco 4181 (Type VI)
(2) Any other cleaners desired for use in place of those specified in Method No. 202A and 202E shall be chosen per the methods in SECTION II, Part E.
任何其他清洁剂,如果需要用于代替方法 202A 和 202E 中指定的清洁剂,则应根据SECTION II, E 部分中的方法进行选择。
(3) Procedures for preparation and use of alternate chemicals shall be documented with revision control and shall be in accordance with cleaning material manufacturers instructions, notes, warnings, and cautions addressing the agents to make sure no harm is caused to the products, parts, equipment, or appliances (per FAA Advisory Circular 43-205). These procedures shall be available to Honeywell upon request.
替代化学品的准备和使用程序应记录在案并且修订控制,并应符合清洁材料制造商的说明、注意事项、警告和警示,以确保不会对产品、零件、设备或装置造成损害(根据美国联邦航空局通告43-205)。这些程序应按要求提供给霍尼韦尔。
(4) Results of tests performed to verify acceptability of alternate cleaners not listed above shall be documented and available to Honeywell upon request.
应记录为验证上述未列出的替代清洁剂的可接受性而进行的测试结果,并应按要求提供给霍尼韦尔。
(5) Tests specified for each Type of cleaning (see types below) in Table 202 shall be performed to determine acceptable alternate cleaners to be used in place of products specified in Method No. 202A and 202E which are not already listed above as approved alternate cleaners. Alternate cleaning products not listed above shall only be used for the Type of cleaning (in Table 202) for which they specifically meet all of the test requirements.
应进行表202中针对每种清洁类型(见下文类型)规定的测试,以确定可接受的替代清洁剂,用于替代方法No.202A和202E中指定的产品,这些产品尚未作为批准的替代清洁剂列入上文。上文未列出的替代清洁产品仅可用于(表202中)其特别满足所有测试要求的清洁类型。
(a) Type I – General cleaning prior to chemical processing or other processes not covered in Types II-IV.
类型 I——化学处理或其他类型 II-IV 未涵盖的处理之前的通用清洁。
(b) Type II – Cleaning prior to fluorescent penetrant inspection or magnetic particle inspection.
类型 II——荧光渗透检测或磁粉检测之前的清洁。
(c) Type III – Cleaning prior to adhesive bonding.
类型 III——粘合之前的清洁。
(d) Type IV – Cleaning prior to organic coating (including painting).
类型 IV——有机涂层(包括喷漆)之前的清洁。
(e) Type V – Paint removal.
类型 V——除漆。
(f) Type VI – Rust removal.
类型 VI——除锈。
(6) For Type 1 cleaning applications, materials that meet the requirements of MIL-PRF-87937 or MIL-C-29602 may be used.
对于类型1的清洁应用,可以使用符合MIL-PRF-87937或MIL-C-29602要求的材料。
B. Test Methods for Determination of Acceptable Alternate Cleaners
确定可接受的替代清洁剂的测试方法

(1) Method No. 204A: Etch Rate Corrosion Test.
方法No. 204A:侵蚀率腐蚀测试。
NOTE: This test shall be performed for aqueous and semi-aqueous cleaners (which includes all alkaline and acidic solutions). This test is not necessary for purely organic solvents.
注:本测试适用于水性和半水性清洗剂(包括所有碱性溶液和酸性溶液)。本测试不适用于纯有机溶剂。
(a) Immerse each of the materials (listed in Table 203) panels with at least 4 square inches (2580 millimeter squared) of total surface in the cleaner for 24 ±0.5 hours.
将表203中列出的每种材料(总表面积为至少4平方英寸(2580平方毫米))的面板浸入清洗剂中24±0.5小时。
(b) The testing shall be done at the maximum operating temperature and concentration of the solution to be used during processing of parts.
测试应在零件处理过程中使用的溶液的最高操作温度和浓度下进行。
(c) The degreasing solution shall not cause etching or corrosion of the metal.
脱脂溶液不得对金属造成侵蚀或腐蚀。
(d) The maximum allowable weight change for each material shall be listed in Table 203.
表203中列出了每种材料的最大允许重量变化。

(2) Method No. 204B: Sandwich Corrosion Test.
方法 204B:三明治腐蚀试验。
NOTE: This test shall be performed for aqueous and semi-aqueous cleaners (which includes all alkaline and acidic solutions). This test is not necessary for purely organic solvents.
注:本试验适用于水性和半水性的清洗剂(包括所有碱性溶液和酸性溶液)。本试验不适用于纯有机溶剂。
(a) Testing shall be conducted in accordance with ASTM F 1110, except aluminum alloys and the number of sandwich test specimens shall be as specified in Table 204.
试验应按照 ASTM F 1110 进行,但铝合金除外,三明治试验样品的数量应符合表 204 的规定。
(b) Prepare two sandwich test specimens for each of the materials listed in Table 204 for each degreasing solution tested.
针对表204中列出的每种材料,为每种测试的脱脂溶液准备两个夹层测试样品。
(c) When tested in accordance with ASTM F 1110, the concentrated cleaner and a solution within the recommended concentration range shall not cause a corrosion rating greater than one on any test panel.
当按照ASTM F 1110进行测试时,任何测试面板上,浓缩清洁剂和推荐浓度范围内的溶液都不会导致腐蚀等级大于1。

(3) Method No. 204C: Intergranular Attack Test.
方法204C:晶间腐蚀测试。
(a) Submerse all of the materials listed in Table 203 in the solution at the maximum concentration to be used for production for 24 ±1 hours at room temperature.
将表203中列出的所有材料浸入生产中使用的最大浓度溶液中,在室温下放置24±1小时。
(b) The degreasing solution shall not cause intergranular attack in excess of 0.0002 inch (0.00508 mm) or end grain pitting in excess of 0.001 inch (0.0254 mm).
脱脂溶液引起的晶间腐蚀不得超过0.0002英寸(0.00508毫米),端面点蚀不得超过0.001英寸(0.0254毫米)。
(4) Method No. 204D: Cleaning Ability Test.
方法No.204D:清洁能力测试。
(a) Panels of 2024-T6, at least 10 inches (254 mm) by 3 inches (76.2 mm), shall be coated with the following, and shall be allowed to set for a minimum of 24 hours (except machine coolant, which shall be allowed to set for 2 hours maximum). A minimum of 2 panels shall be coated with each material.
2024-T6板材(至少10英寸(254毫米)×3英寸(76.2毫米))应涂覆以下材料,并至少静置24小时(机器冷却液除外,最多静置2小时)。每种材料至少应涂覆2块板材。
• Farbest 7220 Antirust oil (or other product approved in accordance with MIL-C-16173, Grade 3)
Farbest 7220 防锈油(或其他符合 MIL-C-16173 3 级标准的产品)
• Machine Coolant Lubrication Oil (MIL-L-7808 or MIL-L-23699)
机床冷却润滑剂(MIL-L-7808 或 MIL-L-23699)
(b) Clean the contaminated panels using the solution under nominal test conditions to be used in production.
清洁在生产中使用的标称测试条件下的溶液清洁受污染的面板。
(c) Any visual surface staining or residue on the panels cleaned in the degreasing solution compared to those solvent cleaned shall be cause for rejection.
与溶剂清洗相比,在脱脂溶液中清洗过的面板上任何可见的表面污渍或残留物都应作为拒收的原因。
(5) Method No. 204E: Chemical Analysis Test.
方法No. 204E:化学分析测试。
(a) Chemical analysis procedures shall be documented for all solutions to determine solution concentration (except for solutions, which are used at 100% concentration).
应记录所有溶液的化学分析程序,以确定溶液浓度(浓度为 100% 的溶液除外)。
(b) The chemical analysis procedures shall be furnished to the user by the supplier and verified by the user prior to use of the solution.
供应商应向用户提供化学分析程序,并在使用溶液前由用户进行验证。
(6) Method No. 204F: Hydrogen Embrittlement Test.
方法No. 204F:氢脆性测试。
NOTE: This test shall be performed for aqueous and semi-aqueous cleaners (which includes all alkaline and acidic solutions). This test is not necessary for purely organic solvents.
注:该测试适用于水性和半水性清洗剂(包括所有碱性溶液和酸性溶液)。该测试不适用于纯有机溶剂。
(a) Unplated, notched tensile bars made from AISI 4340 in accordance with ASTM F 519, Type 1a, shall be tested in accordance with ASTM F 519 for cleaners. Degreasing solutions shall be tested undiluted and diluted to the maximum concentration to be used for production.
按照ASTM F 519标准1a类型,使用AISI 4340材料制成的无镀层、带缺口拉伸棒应按照ASTM F 519标准进行清洁剂测试。脱脂溶液应按照生产中使用的最大浓度进行测试,包括未稀释和稀释两种情况。
(b) Treated test specimens shall meet the requirements of ASTM F 519.
处理后的测试样本应符合ASTM F 519标准的要求。
(7) Method No. 204G: Stress Corrosion and Hydrogen Pickup of Titanium Test.
方法No. 204G:钛应力腐蚀和氢吸收测试。
NOTE: This test shall be performed for aqueous and semi-aqueous cleaners (which includes all alkaline and acidic solutions). This test is not necessary for purely organic solvents.
注:该测试适用于水性和半水性清洗剂(包括所有碱性溶液和酸性溶液)。纯有机溶剂无需进行该测试。
(a) Cleaning solutions shall be tested in accordance with ASTM F 945, Method A for stress corrosion cracking.
清洗溶液应按照 ASTM F 945 方法 A 进行应力腐蚀开裂测试。
(b) Titanium alloy shall be tested for hydrogen pickup by exposing it to the degreasing solution for 40 minutes at the maximum operating concentration and temperature to be used in production.
钛合金应在生产中使用的最大操作浓度和温度下,将其暴露在脱脂溶液中40分钟,以测试其氢吸收情况。
(c) Test specimens shall be free from stress corrosion cracks.
测试样品不得出现应力腐蚀裂纹。
(d) Degreasing solutions shall not increase the hydrogen content of titanium alloy parts by more than 20 PPM when exposed for 40 minutes minimum at the maximum operating concentration and temperature to be used in processing production parts.
在生产零件加工过程中,在最大操作浓度和温度下至少暴露40分钟,脱脂溶液中钛合金零件的氢含量增加不得超过20 PPM。
(8) Method No. 204H: Immersion Corrosion Test.
方法No.204H:浸泡腐蚀试验。
NOTE: This test shall be performed for aqueous and semi-aqueous cleaners (which includes all alkaline and acidic solutions). This test is not necessary for purely organic solvents.
注:本测试适用于水性和半水性清洁剂(包括所有碱性溶液和酸性溶液)。本测试不适用于纯有机溶剂。
(a) Cleaning solutions shall be tested in accordance with ASTM F 483.
清洁溶液应按照 ASTM F 483 进行测试。
(b) Average weight loss is not to exceed 10 Mg.
平均重量损失不得超过 10 毫克。
(9) Method No. 204J: Effect on Painted Surfaces Test.
方法No. 204J:对涂漆表面测试的影响。
(a) Cleaning product shall be tested in accordance with ASTM F 502.
清洁产品应按照ASTM F 502进行测试。
(b) Following testing, product shall not decrease in film hardness greater than 1 pencil and no staining.
测试后,产品的薄膜硬度降低不应超过1个铅笔硬度,且不应出现污渍。
(10) Method No. 204K: Acrylic Crazing Test.
方法No.204K:丙烯酸龟裂测试。
(a) Cleaning product shall be tested in accordance with ASTM F 484.
清洁产品应按照ASTM F 484进行测试。
(b) Following testing, product shall not crack, craze, or stain acrylic.
测试后,产品不得开裂、起皱或弄脏丙烯酸。
(11) Method No. 204L: Residue Test.
方法No. 204L:残留物测试。
(a) Cleaning product shall be tested in accordance with ASTM F 485.
清洁产品应按照 ASTM F 485 进行测试。
(b) Following testing, product shall leave no residue or stain.
测试后,产品不得留下任何残留物或污渍。
(12) Method No. 204M: Cleaning Prior to Fluorescent Penetrant Inspection (FPI) Test.
方法No. 204M:荧光渗透检测 (FPI) 测试前的清洁。
(a) Ni-Cr Tapered Panels. (Refer to Figure 201.)
镍铬锥形面板。(参见图201。)
1: Ni-Cr tapered test panels with crack depth range from 10 to 50 microns shall be contaminated with the following materials:
裂纹深度在10到50微米之间的镍铬锥形测试面板应使用以下材料进行污染:
• Machine Coolant
机械冷却液
• Lubrication Oil (MIL-L-23699)
润滑油(MIL-L-23699)
• Farbest 7220 Antirust Oil (or other product approved in accordance with MIL C-16173, Grade 3)
Farbest 7220 防锈油(或其他符合 MIL C-16173 标准 3 级的产品)
2: After contamination, the panels shall be allowed to set for a minimum of 24 hours prior to cleaning (except panels coated with machine coolant shall be allowed to set for 1 to 2 hours). A panel contaminated with each soil shall be cleaned using the test cleaner and a panel contaminated with each soil shall be solvent cleaned.
在污染后,面板应放置至少24小时后再进行清洁(涂有机械冷却液的面板应放置1至2小时)。被每种污染物污染的面板应使用测试清洁剂进行清洁,被每种污染物污染的面板应使用溶剂进行清洁。
3: After cleaning, the panels shall be inspected in accordance with ASTM E1417 and the following:
清洁后,应按照ASTM E1417及以下标准检查面板:
• Type I, Method A or D, Level 2, 3, or 4 sensitivity penetrant, and Form d developer.
I型、A或D方法、2、3或4级灵敏度渗透剂和d型显影剂。
4: Excess penetrant shall be removed with a clean, dry, lint free cloth or absorbent towel until no residual penetrant remains on the panel surface.
应使用干净、干燥、无绒布或吸水毛巾清除多余的渗透剂,直到面板表面没有残留的渗透剂。
NOTE: No additional processing (e.g. solvent wipe, water rinse, etc.) permitted. Panels shall be observed under suitable UV light to assure removal of excess surface penetrant.
注:不允许进行额外的处理(例如溶剂擦拭、水洗等)。应在合适的紫外线灯下观察面板,以确保去除多余的表面渗透剂。
(b) TAM panels.
TAM面板。
1: After contamination, the panels shall be allowed to set for a minimum of 24 hours prior to cleaning (except panels coated with machine coolant shall be allowed to set for 1 to 2 hours).
污染后,面板应在清洁前放置至少24小时(涂有机械冷却剂的面板应放置1至2小时)。
2: A panel contaminated with each soil shall be cleaned using the test cleaner and a panel contaminated with each soil shall be solvent cleaned. After cleaning, the panels shall be inspected in accordance with ASTM E1417 and the following:
每种污染物污染的面板应使用测试清洁剂进行清洁,每种污染物污染的面板应使用溶剂进行清洁。清洁后,应按照ASTM E1417及以下标准对面板进行检查:
• Use Type 1, Method A or D, Level 2, 3 or 4 sensitivity penetrant, and form (a) or (d) developer.
使用类型1、方法A或D、2、3或4级灵敏度渗透剂以及(a)或(d)显影剂。
NOTE: Ni-Cr tapered panels cleaned with the degreasing solution shall have equivalent or better crack resolution than the panels solvent cleaned. The grit blasted portion of the TAM panel cleaned with degreasing solution shall exhibit no greater background than the panel cleaned by solvent degreasing when examined by a Level II or III penetrant inspector. Photographic documentation shall be obtained.
注:用脱脂溶液清洗的镍铬锥形面板应具有与溶剂清洗面板相当或更好的裂纹分辨率。用脱脂溶液清洗的TAM面板的喷丸部分,在用II级或III级渗透剂检查时,其背景应不高于用溶剂脱脂清洗的面板。应获取照片记录。

(13) Method No. 204N: Cleaning Prior to Adhesive Bonding Test.
方法No.204N:粘合剂粘结测试前的清洗。
(a) Lap sheer specimens shall be prepared and tested in accordance with ASTM D 1002 and the following:
搭接剪切样本应按照 ASTM D 1002 及以下标准制备和测试:
• Adhesive to be used in testing shall be in accordance with MM-A-132 Type I Class 3 Form P Group 1 (EA 9394, available from Dexter Adhesives and Structural Materials Division, or equivalent meeting specification requirements).
测试中使用的粘合剂应符合 MM-A-132 I 类 3 级 P 形式 1 组(EA 9394,可从 Dexter Adhesives and Structural Materials Division 获得,或符合规格要求的同等产品)的要求
• The materials shall be mixed in accordance with the manufacturer’s recommendations. All adhesives shall be within shelf life limits provided by the manufacturer. All adhesives used for one test (both degreased with the material under test and baseline panels) shall come from the same adhesive lot.
材料应按照制造商的建议进行混合。所有粘合剂应在制造商规定的保质期内使用。用于一项测试的所有粘合剂(包括与被测材料和基准面板一起脱脂的粘合剂)应来自同一批粘合剂。
(b) Adherent to be 2024 T4 or T6 aluminum prepared as follows:
待测材料为2024 T4或T6铝,其制备方法如下:
1: Anodize in accordance with MIL-A-8625, Type II, Class 1, or AMS 2471.
根据MIL-A-8625,类型II,1类或AMS 2471进行阳极氧化处理。
2: Dip in lubricating oil (MIL-L-7808 or MIL-L-23699) and let set for 24 hours minimum.
浸入润滑油(MIL-L-7808或MIL-L-23699)中,至少放置24小时。
3: Degrease.
脱脂。
4: Let dry.
干燥。
(c) Degreasing prior to bond shall be done at the time, concentration, and temperature to be used in production. Baseline test pieces shall be solvent degreased.
粘接前的脱脂应在生产时按照规定的浓度和温度进行。基准测试件应进行溶剂脱脂。
(d) Material shall be bonded using a 0.005 ±0.002 inch (0.127 ±0.0508 mm) bond line.
材料应使用0.005 ±0.002英寸(0.127 ±0.0508毫米)的粘接线进行粘接。
(e) Material shall be cured at 77 ±5°F (25 ±15°C) for five days minimum.
材料应在 77 ±5°F (25 ±15°C) 下固化至少五天。
(f) Test shall be performed in accordance with ASTM D 1002 with the following exceptions:
测试应按照 ASTM D 1002 进行,但以下情况除外:
• Only 2024 aluminum shall be tested.
仅对 2024 铝进行测试。
• Total number of specimens for each test product shall be ten.
每种测试产品的样本总数应为十个。
• The ten specimens shall represent at least two different adhesive joints.
这十个样本应至少代表两种不同的粘合剂连接处。
(g) The average tensile lap shear strength shall not decrease by more than 15% when using the test product compared to those solvent degreased.
使用测试产品时,平均拉伸搭接剪切强度与溶剂脱脂后的强度相比,下降幅度不得超过15%。
(14) Method No. 204P: Effectiveness of Cleaning Metals (Except Magnesium Alloys) Prior to Painting Test.
方法No.204P:喷漆前金属(镁合金除外)清洁效果测试。
(a) Four 2024-T6-aluminum panels shall be processed in accordance with MIL-C-5541, Class 3, or AMS 2474. After coating and prior to painting, the panels shall be dipped in lubrication oil such as Farbest 7220, or any other product approved in accordance with MIL-C-16173, Grade 3, and allowed to set for a minimum of 24 hours prior to cleaning.
四个2024-T6铝板应按照MIL-C-5541第3类或AMS 2474进行处理。在涂层之后和喷漆之前,应将面板浸入润滑油(如Farbest 7220)或任何其他符合MIL-C-16173第3级标准的产品中,并放置至少24小时后再进行清洁。
1: Clean two of the panels with the test cleaner and two control panels with methylethyl-ketone (MEK).
用测试清洁剂清洁两个面板,用甲基乙基酮(MEK)清洁两个控制面板。
(b) Paint panels in accordance with maintenance manual painting procedures for components for which cleaner is being tested. (Use primer and topcoat, which are currently being used to coat Honeywell hardware.)
按照维护手册中的喷漆程序对正在测试清洁剂的部件进行喷漆。(使用底漆和面漆,目前用于霍尼韦尔硬件的涂层。)
(c) After processing, dry tape adhesion test shall be performed as follows:
处理后,应按照以下方法进行干胶带附着力测试:
1: Make two parallel, scratch marks on test panel approximately 1 inch (25.4 mm) apart from one another.
在测试面板上做两个平行划痕,彼此间隔约1英寸(25.4毫米)。
2: Wipe test panel clean using isopropyl alcohol in accordance with ASTM D 770. Allow the test area to dry completely (approximately 30 seconds).
根据ASTM D 770标准,使用异丙醇将测试面板擦拭干净。让测试区域完全干燥(约30秒)。
3: Remove two complete laps of approximately 1 inch (25.4 mm) wide tape. Remove an additional length at a steady (not jerked) rate and cut a piece of tape approximately 4 inches (101.6 mm) long.
取下两圈约1英寸(25.4毫米)宽的胶带。以稳定(非突然)的速度再取下一段胶带,并剪下一段约4英寸(101.6毫米)长的胶带。
NOTE: Tape used for testing shall be rubber or acrylic adhesive backed tape with a minimum peel adhesion of 60 oz/inch (16.68 joules/meter) width when tested according to ASTM D 3330, Method A.
注:用于测试的胶带应为橡胶或丙烯酸粘合剂背胶胶带,根据 ASTM D 3330 方法 A 测试时,最小剥离粘合力为 60 盎司/英寸(16.68 焦耳/米)。
4: Fold the last inch (25.4 mm) of one end of the tape back upon itself (adhesive against adhesive) to create a tab approximately .5 inch (12.7 mm) long.
将胶带一端的最后1英寸(25.4毫米)向内折(胶粘面朝上),形成约0.5英寸(12.7毫米)长的拉环。
5: Apply tape to test panel so that tape is aligned perpendicular to scratch marks. Smooth tape into place with finger. Use firm hand pressure to assure good contact has been made.
将胶带粘贴到测试面板上,使胶带与划痕垂直对齐。用手指将胶带抚平。用力按压以确保胶带与测试面板充分接触。
6: Within 1 to 2 minutes, remove tape by pulling it rapidly (but not jerked) at an angle of approximately 180o to test panel.
在1到2分钟内,以大约180o的角度快速(但不要猛拉)从测试面板上撕下胶带。
(d) Panels cleaned with the test cleaner shall have the same or better adhesion properties as control panels MEK cleaned.
用测试清洁剂清洁的面板应具有与用MEK清洁的控制面板相同或更好的粘附性。
(15) Method No. 204Q: Effectiveness of Cleaning Magnesium Alloys Prior to Painting Test.
方法No.204Q:喷漆前镁合金清洁效果测试。
(a) Four AZ31 magnesium panels shall be processed in accordance with AMS-M-3171, Type VI. After coating and prior to painting, the panels shall be dipped in lubrication oil such as Farbest 7220, or any other product approved in accordance with MIL-C-16173, Grade 3, and allowed to set for a minimum of 24 hours prior to cleaning. Clean two of the panels with the test cleaner and two panels with methyl-ethyl-ketone (MEK).
四个AZ31镁板应按照AMS-M-3171第六类型的处理方法进行处理。在涂层后和喷漆前,应将板浸入润滑油(如Farbest 7220)或任何其他符合MIL-C-16173第三等级的产品中,并在清洗前放置至少24小时。用测试清洁剂清洁两块面板,用甲基乙基酮(MEK)清洁另外两块面板。
(b) Seal and paint panels in accordance with maintenance manual sealing and painting procedures for components for which cleaner is being tested. (Use sealant, primer, and topcoat, which are currently being used to coat Honeywell production hardware.)
根据维护手册中密封和喷漆程序,对正在测试清洁剂的组件进行密封和喷漆。(使用密封剂、底漆和面漆,目前用于霍尼韦尔生产硬件的涂层。)
(c) After processing, dry tape adhesion test shall be performed as follows:
处理后,应按照以下方法进行干胶带附着力测试:
1: Make two parallel, scratch marks on test panel approximately 1 inch (25.4 mm) apart from one another.
在测试面板上平行划出两个距离约1英寸(25.4毫米)的划痕。
2: Wipe test panel clean using isopropyl alcohol in accordance with ASTM D 770. Allow the test area to dry completely (approximately 30 seconds).
根据ASTM D 770标准,使用异丙醇擦拭测试面板。让测试区域完全干燥(约30秒)。
3: Remove two complete laps of approximately 1 inch (25.4 mm) wide tape. Remove an additional length at a steady (not jerked) rate and cut a piece of tape approximately 4 inches (101.6 mm) long.
取下两圈约1英寸(25.4毫米)宽的胶带。以稳定(非突然)的速度再撕下一段胶带,剪下一段约4英寸(101.6毫米)长的胶带。
NOTE: Tape used for testing shall be rubber or acrylic adhesive backed tape with a minimum peel adhesion of 60 oz/inch (16.68 joules/meter) width when tested according to ASTM D 3330, Method A.
注:用于测试的胶带应为橡胶或丙烯酸粘合剂背胶胶带,根据ASTM D 3330方法A测试时,宽度至少为60盎司/英寸(16.68焦耳/米)的剥离粘合力。
4: Fold the last inch (25.4 mm) of one end of the tape back upon itself (adhesive against adhesive) to create a tab approximately .5 inch (12.7 mm) long.
将胶带一端的最后1英寸(25.4毫米)向内折(胶粘面朝上),形成约0.5英寸(12.7毫米)长的拉环。
5: Apply tape to test panel so that tape is aligned perpendicular to scratch marks. Smooth tape into place with finger. Use firm hand pressure to assure good contact has been made.
将胶带粘贴到测试面板上,使胶带与划痕垂直对齐。用手指将胶带抚平。用力按压,确保胶带与测试面板充分接触。
6: Within 1-2 minutes, remove tape by pulling it rapidly (but not jerked) at an angle of approximately 180o to test panel.
在1-2分钟内,以大约180o的角度快速(但非突然)从测试面板上撕下胶带。
(16) Method No. 204R: Dissimilar Metals Corrosion Test.
方法No.204R:不同金属腐蚀测试。
(a) Cleaning product shall be tested in accordance with MIL-R-81294.
清洁的产品应按照MIL-R-81294进行测试。
(b) Following testing, panels shall be free from pitting, etching, and corrosion.
测试后,面板应无点蚀、侵蚀和腐蚀。
(17) Method No. 204S: Sodium Hydroxide Base Rust Remover.
方法No.204S:氢氧化钠碱性除锈剂。
(a) Cleaning product shall meet requirements specified in AMS 1380.
清洁产品应符合AMS 1380中规定的要求。