在工業(yè)生產(chǎn)的眾多環(huán)節中，封膠是確保產(chǎn)品密封性、穩定性與耐久性的關(guān)鍵步驟。從建筑材料到電子產(chǎn)品，從汽車(chē)制造到包裝行業(yè)，封膠工藝無(wú)處不在。而全自動(dòng)封膠線(xiàn)的出現，更是革新了封膠作業(yè)模式，成為眾多企業(yè)提升生產(chǎn)效率與產(chǎn)品質(zhì)量的得力助手。

Sealing is a crucial step in ensuring the sealing, stability, and durability of products in various stages of industrial production. From building materials to electronic products, from automobile manufacturing to packaging industry, sealing technology is ubiquitous. The emergence of fully automatic sealing lines has revolutionized the sealing operation mode and become a powerful assistant for many enterprises to improve production efficiency and product quality.

一、工作原理深度剖析

1、 In depth analysis of working principle

全自動(dòng)封膠線(xiàn)以先進(jìn)的自動(dòng)化控制技術(shù)為核心，融合精密機械傳動(dòng)與精準的膠水計量系統，實(shí)現封膠流程的全自動(dòng)化操作。其工作流程主要分為以下幾個(gè)關(guān)鍵環(huán)節：

The fully automatic sealing line is based on advanced automation control technology, integrating precision mechanical transmission and accurate glue metering system to achieve fully automated operation of the sealing process. The workflow mainly consists of the following key steps:

物料輸送：通過(guò)高精度的皮帶輸送機、鏈條輸送機或滾筒輸送機等，將待封膠的產(chǎn)品平穩且準確地輸送至各個(gè)工位。在輸送過(guò)程中，傳感器實(shí)時(shí)監測產(chǎn)品位置，確保其精準定位，為后續的封膠作業(yè)提供基礎。例如在電子元件的封膠中，傳感器可精確識別元件位置，保證膠水涂抹在指定區域。

Material transportation: The products to be sealed are smoothly and accurately transported to various workstations through high-precision belt conveyors, chain conveyors, or drum conveyors. During the conveying process, sensors monitor the position of the product in real-time to ensure its precise positioning, providing a foundation for subsequent sealing operations. For example, in the sealing of electronic components, sensors can accurately identify the position of the components, ensuring that the glue is applied to the designated area.

膠水供給與混合（針對雙組份膠水）：對于單組份膠水，儲膠桶直接通過(guò)管道與涂膠設備相連，利用氣壓或泵壓將膠水輸送至涂膠頭。而雙組份膠水則需要更復雜的供給系統，通過(guò)專(zhuān)門(mén)的比例泵或混合管，按照預設比例精確混合兩種膠水，確保膠水性能穩定。像汽車(chē)車(chē)身密封膠的涂覆，雙組份膠水的精確混合能保證密封效果和強度。

Glue supply and mixing (for two-component glue): For single component glue, the glue storage tank is directly connected to the glue application equipment through a pipeline, and the glue is transported to the glue application head using air pressure or pump pressure. And two-component glue requires a more complex supply system, which precisely mixes the two types of glue according to the preset ratio through a specialized proportioning pump or mixing tube to ensure stable glue performance. The precise mixing of two-component adhesive, such as the application of car body sealant, can ensure the sealing effect and strength.

涂膠作業(yè)：這是封膠線(xiàn)的核心環(huán)節，根據產(chǎn)品的形狀、尺寸和封膠要求，選用不同類(lèi)型的涂膠設備。如點(diǎn)膠閥適用于小劑量、高精度的點(diǎn)膠作業(yè)；噴射閥可實(shí)現高速、非接觸式涂膠，適用于對速度要求高的場(chǎng)景；螺桿泵則常用于高粘度膠水的均勻涂布。在手機外殼的封膠中，噴射閥能快速準確地在外殼邊緣涂布膠水，提高生產(chǎn)效率。

Gluing operation: This is the core link of the sealing line, and different types of gluing equipment are selected according to the shape, size, and sealing requirements of the product. The dispensing valve is suitable for small dose, high-precision dispensing operations; The spray valve can achieve high-speed, non-contact adhesive coating, suitable for scenarios with high speed requirements; Screw pumps are commonly used for uniform coating of high viscosity adhesives. In the sealing of mobile phone cases, the spray valve can quickly and accurately apply glue to the edges of the case, improving production efficiency.

固化與檢測：涂膠完成后，產(chǎn)品進(jìn)入固化區域，根據膠水類(lèi)型選擇合適的固化方式，如紫外線(xiàn)固化、熱固化或自然固化。固化后的產(chǎn)品通過(guò)視覺(jué)檢測系統或壓力檢測設備，檢查封膠質(zhì)量，包括膠線(xiàn)的寬度、高度、連續性以及密封性等，確保產(chǎn)品符合質(zhì)量標準。

Curing and Testing: After the adhesive is applied, the product enters the curing area and the appropriate curing method is selected based on the type of adhesive, such as UV curing, heat curing, or natural curing. After curing, the product is inspected for sealing quality through a visual inspection system or pressure testing equipment, including the width, height, continuity, and sealing of the adhesive line, to ensure that the product meets quality standards.

二、在各行業(yè)的應用實(shí)例

2、 Application examples in various industries

建筑行業(yè)：在中空玻璃的生產(chǎn)中，全自動(dòng)封膠線(xiàn)發(fā)揮著(zhù)不可替代的作用。它將丁基膠、聚硫膠或硅酮膠等密封膠均勻地涂布在玻璃邊緣，形成密封層，有效阻止空氣和水分進(jìn)入，提高中空玻璃的隔熱、隔音性能。例如山東廣匯力數控機械有限公司的 ZNJ2540 -Ⅰ/Ⅱ 中空玻璃全自動(dòng)封膠線(xiàn)，適合大規模玻璃深加工企業(yè)，能降低生產(chǎn)勞動(dòng)強度、節省人力，涂膠后玻璃周邊飽滿(mǎn)無(wú)氣線(xiàn)，角部充實(shí)，表面平整無(wú)需修角，還可配備兩套供膠系統，兩種密封膠切換快捷 。

In the construction industry, fully automatic sealing lines play an irreplaceable role in the production of insulating glass. It evenly applies sealant such as butyl rubber, polysulfide rubber, or silicone rubber on the edge of the glass to form a sealing layer, effectively preventing air and moisture from entering and improving the insulation and sound insulation performance of the insulated glass. For example, the ZNJ2540-I/II fully automatic sealing line for insulated glass from Shandong Guanghuili CNC Machinery Co., Ltd. is suitable for large-scale glass deep processing enterprises, which can reduce production labor intensity and save manpower. After coating, the glass perimeter is full and free of air lines, the corners are full, and the surface is smooth without the need for corner repair. It can also be equipped with two sets of adhesive supply systems, and the two types of sealants can be switched quickly.

汽車(chē)制造：汽車(chē)車(chē)身的密封和零部件的固定都離不開(kāi)封膠工藝。全自動(dòng)封膠線(xiàn)用于涂抹車(chē)身密封膠、結構膠等，提高車(chē)身的密封性、強度和耐久性。在汽車(chē)車(chē)燈的生產(chǎn)中，封膠線(xiàn)精確地在燈殼邊緣涂膠，確保車(chē)燈防水、防塵，延長(cháng)使用壽命。

Automobile manufacturing: The sealing of car bodies and the fixation of components cannot be separated from the process of sealing with sealant. The fully automatic sealing line is used to apply body sealant, structural adhesive, etc., to improve the sealing, strength, and durability of the body. In the production of car headlights, the sealing line is precisely applied to the edge of the lamp housing to ensure that the headlights are waterproof, dustproof, and extend their service life.

電子領(lǐng)域：電子元器件的固定、電路板的防護等都需要高精度的封膠。全自動(dòng)封膠線(xiàn)為電子元器件涂抹固定膠、導電膠等，確保電子產(chǎn)品的穩定性和可靠性。如在芯片封裝中，封膠線(xiàn)將膠水精確地涂覆在芯片周?chē)?，保護芯片免受外界環(huán)境影響。

In the field of electronics, high-precision sealing is required for fixing electronic components and protecting circuit boards. The fully automatic sealing line applies fixing adhesive, conductive adhesive, etc. to electronic components to ensure the stability and reliability of electronic products. In chip packaging, the sealing line precisely applies glue around the chip to protect it from external environmental influences.

三、技術(shù)優(yōu)勢與發(fā)展趨勢

3、 Technological advantages and development trends

（一）技術(shù)優(yōu)勢顯著(zhù)

（1） Significant technological advantages

高效生產(chǎn)：全自動(dòng)封膠線(xiàn)實(shí)現了封膠過(guò)程的自動(dòng)化，大大縮短了生產(chǎn)周期，提高生產(chǎn)效率。相比人工封膠，其工作速度快，可連續作業(yè)，減少生產(chǎn)時(shí)間成本。

Efficient production: The fully automatic sealing line realizes the automation of the sealing process, greatly shortening the production cycle and improving production efficiency. Compared to manual sealing, it has a faster working speed, can operate continuously, and reduces production time costs.

高精度與一致性：通過(guò)自動(dòng)化控制系統和精密的涂膠設備，保證膠量控制精確，膠線(xiàn)均勻、穩定，產(chǎn)品封膠質(zhì)量一致，降低次品率。

High precision and consistency: Through automated control systems and precision coating equipment, we ensure precise control of the adhesive amount, uniform and stable adhesive lines, consistent product sealing quality, and reduced defect rates.

節省人力成本：減少人工操作，降低企業(yè)人力成本，同時(shí)避免因人為因素導致的封膠質(zhì)量問(wèn)題。

Save labor costs: Reduce manual operations, lower enterprise labor costs, and avoid sealing quality issues caused by human factors.

（二）未來(lái)發(fā)展趨勢

（2） Future Development Trends

智能化升級：引入人工智能和機器學(xué)習技術(shù)，使封膠線(xiàn)能夠根據產(chǎn)品變化自動(dòng)調整封膠參數，實(shí)現智能化生產(chǎn)。例如通過(guò)視覺(jué)識別系統自動(dòng)識別產(chǎn)品型號和尺寸，自動(dòng)匹配最佳封膠程序。

Intelligent upgrade: Introducing artificial intelligence and machine learning technology to enable the sealing line to automatically adjust sealing parameters according to product changes, achieving intelligent production. For example, by using a visual recognition system to automatically identify product models and sizes, and automatically match the best sealing program.

節能環(huán)保：研發(fā)更環(huán)保的膠水和更節能的設備運行方式，減少生產(chǎn)過(guò)程中的能源消耗和環(huán)境污染，符合可持續發(fā)展理念。

Energy conservation and environmental protection: Developing more environmentally friendly adhesives and more energy-efficient equipment operation methods to reduce energy consumption and environmental pollution in the production process, in line with the concept of sustainable development.

多功能集成：將封膠與其他生產(chǎn)工序，如檢測、包裝等集成在一條生產(chǎn)線(xiàn)上，實(shí)現一站式生產(chǎn)，進(jìn)一步提高生產(chǎn)效率和空間利用率。

Multi functional integration: Integrating sealing with other production processes such as testing, packaging, etc. on one production line to achieve one-stop production, further improving production efficiency and space utilization.