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漆膜弹性冲击器

漆膜弹性冲击试验机是专业检测仪器,用于测定彩色钢板及其它漆膜的耐冲击性能。测试在标准条件下,色漆、清漆或相关产品的干膜经受重锤冲击而发生变性时,其抗开裂或从底材剥离的性能。测试方法有通过/不通过试验和分级试验两种。

  • 型号:TCJ-II

  • 产品参数
  • 型号:TCJ-II

名称: 漆膜弹性冲击试验机

其他名称:漆膜弹性冲击器

型号:TCJ-II

荣计达产品编号:TL60

 

上海荣计达仪器科技有限公司专业经营水泥实验仪器、混凝土实验仪器、公路土工实验仪器、干粉砂浆保温砂浆实验仪器、沥青防水材料实验仪器、油漆涂料实验仪器、无损检测等实验仪器。专业经营水泥实验仪器、混凝土实验仪器、公路土工实验仪器、干粉砂浆保温砂浆实验仪器、沥青防水材料实验仪器、油漆涂料实验仪器、无损检测等实验仪器。公司产品凭借过硬的质量、完善的售后服务、合理的价格畅销各大院校、检测单位、建材企业、工程建设单位。在消费者当中享有较高的地位和良好的口碑,用户遍布国内近三十个省市、自治区,并远销国外,与用户建立了长期稳定的合作关系。公司实力雄厚,重信用、守合同。有健全的管理制度和完善健全的质量管理体系。并有反应迅速、服务周到的售后服务系统。我们将不懈努力、一如既往以优异的品质为客户服务。

Shanghai Rongjida Instrument Technology Co., Ltd. specializes in operating laboratory equipment such as cement experimental instruments, concrete experimental instruments, highway geotechnical experimental instruments, dry mortar mortar thermal insulation mortar experimental instruments, asphalt waterproof materials experimental instruments, paint coating experimental instruments, non-destructive testing. Specializing in the operation of cement experimental instruments, concrete experimental instruments, highway geotechnical experimental instruments, dry mortar mortar thermal insulation mortar experimental equipment, asphalt waterproof material experimental equipment, paint coating experimental equipment, non-destructive testing and other experimental instruments. The company's products are sold well in universities, testing units, building materials companies and engineering construction units with excellent quality, perfect after-sales service and reasonable prices. It enjoys a high status and good reputation among consumers. The users are located in nearly 30 provinces, municipalities and autonomous regions in China, and are exported to foreign countries. They have established long-term and stable cooperative relations with users. The company is strong in strength, re-credit and abide by the contract. Have a sound management system and a sound quality management system. And there is a quick response and considerate after-sales service system. We will make unremitting efforts and continue to serve our customers with excellent quality.

 

漆膜弹性冲击器是专业检测仪器,用于测定彩色钢板及其它漆膜的耐冲击性能。测试在标准条件下,色漆、清漆或相关产品的干膜经受重锤冲击而发生变性时,其抗开裂或从底材剥离的性能。测试方法有通过/不通过试验和分级试验两种。

The film elastic impact testing machine is a professional testing instrument for measuring the impact resistance of color steel plates and other paint films. Tests the ability of a dry film of a paint, varnish or related product to resist cracking or peeling from a substrate when subjected to a hammer impact under standard conditions. The test methods are either pass/fail test and grade test.

 

漆膜弹性冲击器是根据ASTMD2794、ISO6272标准要求设计制造的。

The paint film elastic impact tester is designed and manufactured according to ASTM D2794 and ISO6272 standards.

 

漆膜弹性冲击器技术参数:

配符合ISO标准以及ASTM标准的冲击重锤各1套

★ISO标准:

冲击高度:0-100cm

冲头钢球直径:Φ20mm

重锤重量:1Kg ×2只(1Kg或2Kg)

★ASTM标准:

冲击高度:0-40in(英寸)

冲头钢球直径:Φ0.625in(Φ15.9mm)

重锤重量:2Lbs(磅) ×2只 (2磅或4磅)

外形尺寸:300×240×1400mm(长×宽×高)

仪器净量:20Kg

Paint film elastic impact testing machine technical parameters:
1 set of impact weights in accordance with ISO standards and ASTM standards
★ISO standard:
Impact height: 0-100cm
Punch steel ball diameter: Φ20mm
Weight of the hammer: 1Kg × 2 (1Kg or 2Kg)
★ASTM standard:
Impact height: 0-40in (inches)
Punch steel ball diameter: Φ0.625in (Φ15.9mm)
Weight of the hammer: 2Lbs (pounds) × 2 pieces (2 or 4 pounds)
Dimensions: 300 × 240 × 1400mm (length × width × height)
Instrument net amount: 20Kg

 

漆膜弹性冲击器操作规程:

.通过/不通过试验:

★调节高度限位环高度使其指明的刻度正好符合规定的落锤高度。如有必要,装上深度控制环的总厚度能满足双方商定或另行规定的压痕深度。

★把试板放在模座上,使涂漆面向上或向下,从而使压痕可以是凹陷也可以是凸出,转动手轮使压紧套压 紧试板,松脱重锤使其下落到试板上。

★用透镜检查涂层,观察涂层是否已经开裂或从底材剥离,以及底材是否已经开裂。

★在试板的不同位置再重复进行四次试验(共5个落锤点),如果至少有4个试验点没  有开裂或从底材上剥离,则该涂层合格。

.分级试验:

★调节高度限位环高度使其指明的刻度正好符合规定的落锤高度,在此高度应预期不会出现破坏。如有必要,装上深度控制环,深度控制环的总厚度能满足双方商定或另行规定的压痕深度。

★把试板放在模座上,使涂漆面向上或向下,从而使压痕可以是凹陷也可以是凸出,转动手轮使压紧套压紧试板,松脱重锤使其下落到试板上。

★从装置上取下试板观察冲击区域涂层的开裂情况,如果没有明显的裂纹,则以更大的高度进行操作,直至观察到有开裂为止,根据所用重锤为1Kg(2磅),高度的增量分别为25mm(1英寸)的倍数。如果重锤以仪器许可的zui大高度仍未观察到开裂时,则用   24Kg(4磅)重复进行操作。

★一旦在某高度观察到开裂时,则进行如下操作:在此高度和比此高度高25mm(1英寸)和低25mm(1 英寸)的高度各下落到试板5次,即共15次下落。试验以任意方式进行,以便使同一高度进行的所有冲击不是连续的或仅在一块试板上进行试验。

★用透镜检查涂层有无开裂或从底材剥离,并列表统计15个结果通过和破坏的情况,将这些大部分破坏的结果变化的综合质量/高度报告作为冲击破坏的终点。

★如果按以上操作不能得出终点时,则重新进行(4)、(5)两步骤,取全部三种高度  为适用值,以保证用试验高度的范围来代替冲击破坏的终点。

Paint film elastic impact testing machine operating procedures:
A. Pass/fail test:
★ Adjust the height of the height limit ring so that the specified scale meets the specified drop weight height. If necessary, the total thickness of the depth control ring can be used to meet the indentation depth agreed upon or otherwise specified by both parties.
★ Place the test plate on the mold base so that the paint is facing up or down, so that the indentation can be concave or convex. Turn the hand wheel to press the compression sleeve against the test plate and loosen the weight to make it Dropped onto the test board.
★ Check the coating with a lens to see if the coating has cracked or peeled off from the substrate and if the substrate has cracked.
★ Repeat four tests (5 total drop points) at different positions on the test panel. If at least 4 test points are not cracked or peeled off from the substrate, the coating is acceptable.

Grading test:
★ Adjust the height of the height limit ring so that the specified scale meets the specified drop weight height, and no damage should be expected at this height. If necessary, attach a depth control ring, the total thickness of the depth control ring can meet the indentation depth agreed or otherwise specified by both parties.
★ Place the test plate on the mold base so that the paint is facing up or down, so that the indentation can be concave or convex. Turn the hand wheel to press the compression sleeve against the test plate and loosen the weight to make it Dropped onto the test board.
★ Remove the test plate from the device to observe the cracking of the coating in the impact area. If there is no obvious crack, operate at a higher height until cracking is observed, according to the weight used, 1Kg (2 lbs). The height increments are multiples of 25 mm (1 inch). If the weight is still not cracked at the large zui height allowed by the instrument, repeat the operation with 24Kg (4 lbs).

★ Once cracking is observed at a certain height, proceed as follows: at this height and heights 25 mm (1 inch) and 25 mm (1 inch) lower than this height, each drop to the test plate 5 times, that is, 15 drops in total . The test is carried out in any manner so that all impacts at the same height are not continuous or tested on only one test panel.
★ Use a lens to check whether the coating is cracked or peeled off from the substrate, and list the results of 15 passes and damages. The comprehensive quality/height report of the change in the majority of these damages is used as the end point of the impact damage.
★ If you can't get the end point according to the above operation, then repeat the two steps (4) and (5) and take all three heights as applicable values to ensure that the test damage height is used instead of the end point of the impact damage.

 


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上海荣计达仪器科技有限公司

电话:021-61997300

传真:021-34795918

邮箱:289239104@qq.com

地址:上海市闵行区浦江镇联胜路189号 

邮编:201112 

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