漆膜附著力試驗儀是 檢測儀器，用于測定各種涂膜對被涂物表面的附著能力。
Paint film adhesion tester is a testing instrument for measuring the adhesion of various coating films to the surface of the object to be coated.
QFZ漆膜附著力試驗儀技術參數：
★描繪圖形的直徑：0~10.5毫米
★工作臺有效面積：50毫米*100毫米
★加重砝碼在四個，500克一個，200克二個，100克一個
★針頭采用808牌號唱針可方便更換，使用在5次以下。
★工作臺有效行程不小于80毫米。
★外形尺寸：50X100mm
★重量：15kg
Technical parameters of QFZ paint film adhesion tester:
★ Diameter of drawing: 0 ~ 10.5mm
★ Worktable effective area: 50mm * 100mm
★ Heavy weights in four, one 500g, two 200g, one 100g
★ The needle adopts 808 brａnd stylus, which can be easily replaced, and used less than 5 times.
★ The effective stroke of the worktable is not less than 80 mm.
★ Dimensions: 50X100mm
★ Weight: 15kg
QFZ漆膜附著力試驗儀使用方法：
★按規定要求準備樣板。
★檢查鋼針好一開始使用 換上新鋼針，針尖距工作臺面約3毫米。
★將針尖的偏心位置按所要求的描繪直徑調節好，然后用螺釘緊固。
★將準備好的樣板的涂膜面朝上按裝在工作臺上用壓板壓緊。
★按規定要求在砝碼盤上加放砝碼。
★提起可動半螺母將工作臺移至外端，然后放下可動半螺母。
★撥動壓桿，使針尖與膜面接觸。
★搖動手輪，則鋼針在樣板上描繪出螺線形的花紋，根據花紋情況可判斷該涂膜的附著力為優、良、中、差、劣。
How to use QFZ paint film adhesion tester:
★ Prepare samples as required.
★ Check the steel needles and start to use them. Replace with new steel needles.
★ Adjust the eccentric position of the needle tip according to the required drawing diameter, and then tighten with screws.
★ Press the prepared sample board with the coating side facing up and press it on the workbench.
★ Put weights on the weight plate according to the regulations.
★ Lift the movable half nut to move the table to the outer end, and then lower the movable half nut.
★ Push the lever to make the needle tip contact the membrane surface.
★ Shake the handwheel, the steel needle draws a spiral pattern on the template. According to the pattern, it can be judged that the adhesion of the coating film is good, good, medium, poor, and bad.
漆膜附著力試驗儀結構原理：
★主傳動部分是由手輪，鏈輪，螺旋斜齒輪組成，在轉動手輪時工作臺左右移動，同時針頭在畫圓。
★描繪頭部分是由下面兩個組件構成。
A、雙頭方螺絲用以調節機頭上下。
B、由以滑動燕尾與一螺絲可帶動手描針聯接的下燕尾板以調節描繪直徑。
★工作臺部分為一端裝有可提動的半螺母與絲杠聯接而帶動工作臺前后移動，工作臺上有四個螺母及兩塊壓板，用以壓放試片。
★機座部分用以支承工作臺及描頭等。
Structural principle of paint film adhesion tester:
★ The main driving part is composed of hａnd wheel, sprocket wheel and helical helical gear. When the hａnd wheel is turned, the table moves left and right while the needle is drawing a circle.
★ The drawing header is composed of the following two components.
A. Double-headed square screws are used to adjust the machine head up and down.
B. The sliding dovetail and a screw can drive the lower dovetail plate connected by the hand-drawn needle to adjust the drawing diameter.
★ The worktable part is equipped with a semi-nut that can be lifted at one end to connect with the lead screw to drive the worktable back and forth. There are four nuts and two pressure plates on the worktable for pressing and releasing the test piece.
★ The base part is used to support the table and the head.
QFZ漆膜附著力試驗儀維護保管及運輸：
1、滑動部分要經常涂油（20號機油及凡士林）以防生銹。
2、在進行測定工作之前，應將儀器的油孔及導軌加油潤滑，平置使用。
3、移動工作臺時當心碰撞鋼針。
4、一枚鋼針一般使用5次 得進行更換。
5、試驗時針必須刺到涂料膜底，以所畫出的圖形露出板面為準。
6、此儀器不適用于木材或塑料樣板。
7、本儀器使用完畢應注意清理。并妥善遮蓋防塵、防潮。
8、在長期不用及運輸時應以塑料袋包裹，內置干燥劑，外面有保護木箱，內充填滿柔軟材料，以免顛振，影響儀器的使用。
9、本儀器從生產廠發給用戶時算起，一年內在按照本說明的使用、維護、保管及運輸的條件，發生因制造質量不良影響使用時，我廠無償的給予修理，但因鋼針為消耗品除外
QFZ paint film adhesion tester maintenance and storage:
1. The sliding part should always be oiled (# 20 oil and vaseline) to prevent rust.
2. Before performing the measurement, the oil holes and guide rails of the instrument should be lubricated and used horizontally.
3. Be careful not to hit the steel needle when moving the workbench.
4. A steel needle is usually replaced 5 times.
5. During the test, the needle must pierce the bottom of the coating film, and the drawing drawn on the board shall prevail.
6. This instrument is not suitable for wood or plastic samples.
7. The instrument should be cleaned after use. And properly cover dust and moisture.
8. When it is not used for a long time or during transportation, it should be wrapped in a plastic bag with a built-in desiccant. There is a protective wooden box on the outside.
9. This instrument is counted from the time when it is issued to the user by the manufacturer. Within one year, the conditions of use, maintenance, storage, and transportation in accordance with the instructions, when it is used due to poor manufacturing quality, will be repaired free of charge by our factory. Needles except consumables
