工業(yè)涂裝流水線的工藝流程主要包括加熱固化、噴粉涂裝以及前處理三個(gè)環(huán)節(jié)。

The process flow of industrial coating assembly line mainly includes three steps: heating and curing, powder coating, and pre-treatment.

工業(yè)涂裝流水線在前處理階段，工件需經(jīng)過(guò)表面處理以去除油污和銹蝕，這通常涉及手動(dòng)簡(jiǎn)易或自動(dòng)前處理，后者又分為自動(dòng)噴淋和自動(dòng)浸噴兩種方式。在此過(guò)程中，會(huì)使用到多種藥液，如除油劑、除銹劑、表調(diào)劑和磷化劑等。

In the pre-treatment stage of industrial painting assembly lines, workpieces need to undergo surface treatment to remove oil stains and rust, which usually involves manual or automatic pre-treatment, the latter of which is divided into two methods: automatic spraying and automatic immersion spraying. During this process, various chemical solutions will be used, such as degreasers, rust removers, surface conditioners, and phosphating agents.

安全措施在前處理工段至關(guān)重要，包括制定強(qiáng)酸強(qiáng)堿的管理制度、提供必要的保護(hù)著裝，以及配置安全可靠的搬運(yùn)、盛裝和配置器具。同時(shí)，還需制定應(yīng)對(duì)突發(fā)事故的緊急處理措施。

Safety measures are crucial in the pre-processing section, including establishing a management system for strong acids and alkalis, providing necessary protective clothing, and configuring safe and reliable handling, packaging, and equipment. At the same time, emergency response measures for sudden accidents need to be formulated.

此外，環(huán)保措施也不容忽視，需配置抽氣排氣、排液和三廢處理裝置以處理可能產(chǎn)生的廢氣、廢液等。

In addition, environmental protection measures cannot be ignored, and it is necessary to install exhaust, liquid discharge, and three waste treatment devices to treat possible waste gases, liquids, etc.

經(jīng)過(guò)前處理的工件，其質(zhì)量會(huì)受到前處理液及涂裝流水線工藝流程的影響。為防止短時(shí)間內(nèi)再次生銹，一般會(huì)在前處理后的幾道工序中進(jìn)行磷化或鈍化處理。在噴粉前，還需對(duì)已磷化的工件進(jìn)行干燥以去除表面水分。

The quality of workpieces that have undergone pre-treatment will be affected by the pre-treatment solution and the coating assembly line process flow. To prevent rusting again in a short period of time, phosphating or passivation treatment is usually carried out in several processes after pre-treatment. Before powder coating, the phosphated workpiece needs to be dried to remove surface moisture.

在噴粉涂裝階段，少量工件可手動(dòng)噴粉，而大量工件則通常采用自動(dòng)或手動(dòng)噴粉裝置。關(guān)鍵是要確保所噴工件著粉均勻、厚度一致，避免薄噴、漏噴和擦落等缺陷。

During the powder coating stage, a small number of workpieces can be manually powder coated, while a large number of workpieces usually use automatic or manual powder coating devices. The key is to ensure that the sprayed workpiece has uniform powder coating and consistent thickness, avoiding defects such as thin spraying, missed spraying, and scraping off.

最后是工業(yè)涂裝流水線的固化工序，此環(huán)節(jié)需注意防止粉末碰落和擦粉現(xiàn)象，并嚴(yán)格控制烘烤工藝及溫度、時(shí)間，以防止色差和固化不足的問(wèn)題。對(duì)于大量自動(dòng)輸送的工件，同樣需要仔細(xì)檢查是否漏噴、噴薄或局部擦粉，確保合格工件進(jìn)入烘道。

Finally, the curing process of the industrial coating assembly line requires attention to preventing powder from falling off and rubbing, and strictly controlling the baking process, temperature, and time to prevent color difference and insufficient curing. For a large number of automatically transported workpieces, it is also necessary to carefully check for any missed spraying, thinning, or localized powder coating to ensure that qualified workpieces enter the drying oven.

涂裝，即將保護(hù)層或裝飾層覆蓋于非金屬和金屬表面，旨在增強(qiáng)其耐用性和美觀度。隨著科技的不斷進(jìn)步，涂裝流水線已從手工模式逐漸演變?yōu)楦叨茸詣?dòng)化的生產(chǎn)線，其應(yīng)用領(lǐng)域亦日益廣泛。

Painting, which involves covering non-metallic and metallic surfaces with a protective or decorative layer to enhance their durability and aesthetic appeal. With the continuous advancement of technology, the painting assembly line has gradually evolved from manual mode to highly automated production line, and its application fields are becoming increasingly widespread.

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