1.原材料
1. Raw materials
涂層和鋁卷是涂層過程中重要的影響因素。由于涂料批次之間的色差，鋁板涂料細(xì)度不夠，涂裝率不高。涂層與溶劑匹配不好，脫層等都會直接影響涂層效果，產(chǎn)生缺陷。鋁線圈基板的不平整、膜厚不均勻、邊緣偏轉(zhuǎn)不良也直接影響產(chǎn)品的質(zhì)量和整體使用。因此，原材料的選擇要嚴(yán)格控制。
Coating and aluminum coil are the most important factors in the coating process. Due to the color difference between coating batches, the fineness of aluminum plate coating is not enough, and the coating rate is not high. Poor matching between coating and solvent and delamination will directly affect the coating effect and produce defects. The unevenness of aluminum coil substrate, uneven film thickness and poor edge deflection also directly affect the quality and overall use of products. Therefore, the selection of raw materials should be strictly controlled.
2.裝備
2. Equipment
涂裝線要求涂裝設(shè)備狀態(tài)良好，涂裝設(shè)備運轉(zhuǎn)平穩(wěn)，不得有水平和垂直晃動，涂裝輥要磨細(xì)。涂布機各輥的橫向跳動必須控制在允許范圍內(nèi)，否則會嚴(yán)重影響涂層表面質(zhì)量。
The coating line requires the coating equipment to be in good condition, the coating equipment to operate stably without horizontal and vertical shaking, and the coating roller to be ground. The lateral runout of each roll of the coater must be controlled within the allowable range, otherwise the coating surface quality will be seriously affected.

鋁板
Aluminum plate
3.過程
3. Process
鋁板涂布過程與涂布質(zhì)量密切相關(guān)，要求涂布輥、提漆輥、計量輥和基材的相對線速度比控制在一定范圍內(nèi)。根據(jù)涂層產(chǎn)品的不同體系和膜厚，應(yīng)為涂層設(shè)定一定的粘度范圍，以保證涂層的光滑，促進(jìn)涂層產(chǎn)品質(zhì)量的提高。涂料的固化過程和烘箱控制必須按要求控制，不允許任意改變，否則會嚴(yán)重影響涂料產(chǎn)品的色差和性能。
The coating process of aluminum plate is closely related to the coating quality. The relative linear speed ratio of coating roller, paint lifting roller, metering roller and substrate is required to be controlled within a certain range. According to different systems and film thickness of coating products, a certain viscosity range should be set for the coating to ensure the smoothness of the coating and improve the quality of coating products. The curing process and oven control of the coating must be controlled according to the requirements, and no arbitrary change is allowed, otherwise the color difference and performance of the coating products will be seriously affected.
4.環(huán)境
4. Environment
要求噴漆室內(nèi)部清潔、防塵、防蟲、通風(fēng)，確保噴漆表面質(zhì)量不受污染。同時，由于氣溫的變化，工藝條件也及時發(fā)生變化。
The interior of the paint booth shall be clean, dustproof, insect proof and ventilated to ensure that the painted surface quality is not polluted. At the same time, due to the change of temperature, the process conditions also change in time.
5.人性因素
5. Human factors
鋁板操作員的責(zé)任、技術(shù)熟練程度和操作的標(biāo)準(zhǔn)化是獲得高質(zhì)量涂層效果的關(guān)鍵。因此，要更加重視操作人員培訓(xùn)，讓操作人員掌握涂裝工藝的原理和要點，強化責(zé)任，嚴(yán)格按照操作規(guī)程操作，確保高質(zhì)量涂裝產(chǎn)品。
The responsibility, technical proficiency and operation standardization of aluminum plate operators are the key to obtain high-quality coating effect. Therefore, more attention should be paid to the training of operators, so that operators can master the principles and key points of coating process, strengthen responsibility, operate in strict accordance with operating procedures, and ensure high-quality coating products.
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