中步擎天軟包鋰電池包膠機簡介

一、設備概述

軟包鋰電池包膠機是用于軟包鋰電池電芯封裝的關鍵設備，主要用于在電芯表面纏繞或貼合絕緣膠帶（如聚酰亞胺膠帶、PET膠帶等），以實現(xiàn)電芯的絕緣保護、固定和防短路功能。該設備通過自動化控制技術，可實現(xiàn)膠帶的精準貼合、張力調節(jié)、裁切等功能，顯著提升生產效率和產品一致性。

The soft pack lithium battery wrapper machine is a key device for the encapsulation of soft pack lithium battery cells. It is mainly used to wind or adhere insulating tape (such as polyimide tape, PET tape, etc.) on the surface of the battery cell to achieve insulation protection, fixation, and shortcircuit prevention. Through automated control technology, the machine can achieve precise tape adhesion, tension adjustment, and cutting functions, significantly improving production efficiency and product consistency.

二、技術特點

1. 高精度貼合：采用伺服電機驅動和視覺定位系統(tǒng)，確保膠帶貼合位置精度±0.1mm以內，滿足高端電池對尺寸公差的嚴格要求。

2. 多工位協(xié)同：集成放卷、張力控制、貼膠、裁切、收卷等模塊，支持單面或雙面同時包膠，生產效率可達80-120片/分鐘。

3. 智能張力調節(jié)：通過閉環(huán)控制系統(tǒng)實時調整膠帶張力，避免褶皺或斷裂，適應不同厚度（20-200μm）和材質的膠帶。

4. 兼容性強：可適配方形、異形等不同形狀的軟包電芯，支持定制化模具設計。

5. 數據追溯：配備MES系統(tǒng)接口，實現(xiàn)生產參數（如貼膠長度、速度、張力）的實時監(jiān)控與存儲。

Technical Features

1. HighPrecision Adhesion: Utilizing servo motor drive and vision positioning systems, the machine ensures tape adhesion accuracy within ±0.1mm, meeting the strict dimensional tolerance requirements for high-end batteries.

2. MultiStation Coordination: Integrating modules for unwinding, tension control, tape application, cutting, and rewinding, the machine supports singlesided or doublesided tape application simultaneously, with a production efficiency of up to 80-120 pieces per minute.

3. Intelligent Tension Control: The closedloop control system adjusts tape tension in realtime to prevent wrinkles or breaks, accommodating tapes of various thicknesses (20-200μm) and materials.

4. Strong Compatibility: It can adapt to different shapes of soft pack cells, including rectangular and irregular shapes, and supports customized mold design.

5. Data Traceability: Equipped with a MES system interface, it enables realtime monitoring and storage of production parameters (such as tape length, speed, and tension).

三、核心功能模塊

1. 放卷單元：采用磁粉制動器控制膠帶放卷張力，支持自動換料功能。

2. 貼膠單元：配備高精度壓輥或激光輔助定位系統(tǒng)，確保膠帶與電芯表面完全貼合。

3. 裁切單元：采用氣動或伺服刀片，實現(xiàn)膠帶的精準裁切，切口平整無毛刺。

4. 收卷單元：支持廢料自動收卷，減少人工干預。

5. 安全防護：配備緊急停止按鈕、安全光柵和過載保護裝置，確保操作安全。

Core Functional Modules

1. Unwinding Unit: Uses a magnetic powder brake to control the unwinding tension of the tape, with an automatic material change function.

2. Tape Application Unit: Equipped with high-precision pressure rollers or laser-assisted positioning systems to ensure complete adhesion of the tape to the battery cell surface.

3. Cutting Unit: Utilizes pneumatic or servo blades to achieve precise tape cutting with smooth, burr-free edges.

4. Rewinding Unit: Supports automatic rewinding of waste material, reducing manual intervention.

5. Safety Protection: Equipped with emergency stop buttons, safety light curtains, and overload protection devices to ensure operational safety.

四、應用領域

- 消費電子：手機、平板電腦、藍牙耳機等小尺寸電池的絕緣封裝。

- 動力電池：電動汽車、儲能系統(tǒng)用大容量軟包電池的防短路保護。

- 特種電池：醫(yī)療設備、航空航天用高可靠性電池的定制化封裝。

Application Fields

Consumer Electronics: Insulation packaging for smallsized batteries in smartphones, tablets, Bluetooth headphones, etc.

Power Batteries: Shortcircuit protection for highcapacity soft pack batteries used in electric vehicles and energy storage systems.

Specialty Batteries: Customized packaging for highreliability batteries used in medical devices and aerospace applications.

五、技術參數示例

| 參數 | 規(guī)格 |

| 適用電芯尺寸 | 長50-300mm，寬10-200mm |

| 貼膠精度 | ±0.1mm |

| 生產效率 | 800片/小時 |

| 膠帶厚度 | 20-200μm |

| 電源要求 | AC380V，50Hz |

| 壓縮空氣 | 0.5-0.8MPa |

Technical Specifications Example

| Parameter | Specification |

| Applicable Cell Size | Length 50-300mm, Width 10-200mm |

| Tape Adhesion Precision | ±0.1mm |

| Production Efficiency | 800 pieces/hour |

| Tape Thickness | 20-200μm |

| Power Requirement | AC380V, 50Hz |

| Compressed Air | 0.5-0.8MPa |

六、行業(yè)發(fā)展趨勢

1. 高速化：通過優(yōu)化機械結構和控制算法，提升設備運行速度至800片/小時以上。

2. 智能化：集成AI視覺檢測系統(tǒng)，實現(xiàn)膠帶貼合質量的實時判定與自動調整。

3. 模塊化：采用標準化接口設計，便于快速切換不同規(guī)格的電芯生產。

4. 綠色化：采用低能耗電機和環(huán)保型膠帶，降低生產過程中的碳排放。

Industry Development Trends

1. HighSpeed Operation: By optimizing mechanical structures and control algorithms, the machine's operating speed can be increased to over 800 pieces per hour.

2. Intelligent Automation: Integration of AI vision inspection systems to achieve real-time quality assessment and automatic adjustment of tape adhesion.

3. Modular Design: Adoption of standardized interface design for quick switching between different cell specifications.

4. Green Manufacturing: Use of lowenergy motors and environmentally friendly tapes to reduce carbon emissions during production.

七、市場現(xiàn)狀

國內主要供應商包括杭可科技、中步擎天等，設備價格根據配置不同在20-50萬元之間。隨著新能源汽車和儲能市場的爆發(fā)式增長，軟包鋰電池包膠機的需求將持續(xù)擴大，技術迭代將進一步聚焦于效率提升和成本降低。

Market Status

The main domestic suppliers include Hangke Technology and ZBT, with equipment prices ranging from 200,000 to 500,000 yuan depending on the configuration. With the explosive growth of the new energy vehicle and energy storage markets, the demand for soft pack lithium battery wrapper machines will continue to expand, and technological iterations will focus on improving efficiency and reducing costs.

八、總結

軟包鋰電池包膠機是鋰電池制造中不可或缺的環(huán)節(jié)，其技術發(fā)展直接關系到電池的安全性和生產效率。未來，隨著自動化、智能化技術的深度融合，該設備將在提高產品一致性、降低制造成本方面發(fā)揮更大作用。

Summary

The soft pack lithium battery wrapper machine is an essential component in lithium battery manufacturing, with its technological development directly impacting battery safety and production efficiency. In the future, with the deep integration of automation and intelligent technologies, this equipment will play a greater role in improving product consistency and reducing manufacturing costs.