有時候，一個缺點的發(fā)生與很多要素相關(guān)，務(wù)必逐一剖析和清除。這一點也適用于各種產(chǎn)品的使用上，那么鋁卷容易造成缺陷的五種原因是什么呢？
Sometimes, the occurrence of a defect is related to many elements, which must be analyzed and eliminated one by one. This also applies to the use of various products. What are the five reasons why aluminum coils are prone to defects?
1、原材料缺陷造成的
1. Caused by defects in raw materials
涂層和鋁制電磁線圈是影響涂層質(zhì)量的好元素。由于涂料批次中間出現(xiàn)偏色，導(dǎo)致涂料粒度不足，涂布率不高，涂料與有機溶劑配合不好。邊緣撓度值的差異也會影響產(chǎn)品質(zhì)量和整體應(yīng)用。因此，鋁卷材在選擇原材料時要嚴(yán)格控制。
Coating and aluminum electromagnetic coil are good elements affecting coating quality. Due to the color deviation in the middle of the coating batch, the coating particle size is insufficient, the coating rate is not high, and the coating does not cooperate well with organic solvents. The difference of edge deflection value will also affect the product quality and overall application. Therefore, the selection of raw materials for aluminum coil should be strictly controlled.
2、機械設(shè)備缺陷原因
2. Causes of mechanical equipment defects
噴涂生產(chǎn)線規(guī)定噴涂設(shè)備完好，要求噴涂設(shè)備運行平穩(wěn)，無水平和垂直振動，要求噴涂輥仔細(xì)打磨。涂裝機大部分輥的水平振動必須控制在允許的標(biāo)準(zhǔn)范圍內(nèi)，否則鋁卷會嚴(yán)重影響涂裝表面質(zhì)量。
The spraying equipment specified in the spraying production line is in good condition. The spraying equipment is required to operate stably without horizontal and vertical vibration. The spraying roller is required to be polished carefully. The horizontal vibration of most rollers of the coating machine must be controlled within the allowable standard range, otherwise the aluminum coil will seriously affect the coating surface quality.

3、加工工藝缺陷造成
3. Caused by processing defects
噴涂工藝與噴涂質(zhì)量密切相關(guān)。規(guī)定噴涂輥、涂漆輥、精密測量輥與版材的相對線速度應(yīng)控制在推薦范圍內(nèi)。涂料應(yīng)根據(jù)不同體系和涂料產(chǎn)品的膜厚設(shè)定推薦的粘度范圍，以保證涂料的順利發(fā)展，促進(jìn)產(chǎn)品質(zhì)量的提高。涂料的干燥固化過程，干燥箱的操作必須按要求操作，不能隨意改變，否則會嚴(yán)重影響涂料的生產(chǎn)
Spraying quality is closely related to spraying process. It is specified that the relative linear speed of spraying roller, painting roller, precision measuring roller and plate shall be controlled within the recommended range. The recommended viscosity range shall be set according to the film thickness of different systems and coating products, so as to ensure the smooth development of coatings and promote the improvement of product quality. The drying and curing process of the coating and the operation of the drying oven must be operated according to the requirements and cannot be changed at will, otherwise the production of the coating will be seriously affected
4.自然環(huán)境的缺陷導(dǎo)致
4. Defects in the natural environment
規(guī)定噴房內(nèi)部結(jié)構(gòu)清潔，防污防蛀，鋁卷具有推薦的自然通風(fēng)特性，保證噴漆表面質(zhì)量不受環(huán)境污染。同時，由于溫度變化，加工工藝標(biāo)準(zhǔn)應(yīng)立即改變。
It is stipulated that the internal structure of the spraying room is clean, antifouling and mothproof, and the aluminum coil has the recommended natural ventilation characteristics to ensure that the painted surface quality is not polluted by the environment. At the same time, due to the change of temperature, the processing process standard should be changed immediately.
5、人為因素造成的缺陷
5. Defects caused by human factors
鋁卷生產(chǎn)廠家認(rèn)為，實際操作人員的義務(wù)、鋁卷的技術(shù)熟練程度和操作規(guī)范對于獲得高質(zhì)量的噴涂效果很重要。因此，要加強對實際操作人員的學(xué)習(xí)和培訓(xùn)，讓控制人員掌握噴涂過程的標(biāo)準(zhǔn)和要點，強化義務(wù)，嚴(yán)格執(zhí)行操作規(guī)程的實際操作，確保高優(yōu)質(zhì)的噴涂產(chǎn)品。
Aluminum coil manufacturers believe that the obligations of actual operators, technical proficiency and operation specifications of aluminum coil are very important to obtain high-quality spraying effect. Therefore, it is necessary to strengthen the learning and training of the actual operators, let the control personnel master the standards and key points of the spraying process, strengthen their obligations, strictly implement the actual operation of the operating procedures, and ensure high-quality spraying products.
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