Highlights Recap: SNEC 2024 Summit | Jiepu Te: Leading the Way in Photovoltaic Laser Technology

2024-08-28

Founded in 2006, Shenzhen JPT Opto-electronics Co., Ltd. is a national-level high-tech enterprise that integrates research and development, production, and sales of lasers, laser/optical intelligent equipment, and fiber optic devices. The company is committed to creating value for customers by leveraging its laser core technology and developing technology platforms such as laser and optics, testing and measurement, motion control and automation, and machine vision.

In the photovoltaic field, Jiepu Te offers a wide range of laser products that can be applied to laser scribing and laser doping processes for photovoltaic silicon wafers. Different categories of laser products have been introduced to cater to various crystalline silicon technology routes, covering PERC, TOPCon, HJT, and IBC technology routes to meet the diverse needs of customers.

Additionally, Jiepu Te has launched laser scribing equipment for the perovskite photovoltaic module market. This equipment can be used in stages P1 to P4 and has successfully obtained orders from customers such as Xinjiang Sunoasis Co., Ltd. Jiepu Te provides differentiated solutions for different perovskite materials to ensure smooth processing of laser scribing for cell film layers. The company will continue to optimize product processing efficiency and contribute to the improvement of manufacturing levels in the perovskite industry.

In recent years, Jiepu Te has closely followed market trends and made lithium batteries and photovoltaics the focus of its research and development. Through long-term on-site verification by customers, Jiepu Te's laser products have demonstrated better processing results than imported products in some processing stages, fully demonstrating its technical strength and market competitiveness.

Key Exhibits at SNEC 2024

M8 100W - 250W Mopa Laser

Product Introduction

JPT's M8 series laser adopts the master oscillator power amplifier (MOPA) structure, which enables independent adjustment of pulse width and pulse frequency. Building upon the performance of the previous series, the M8 series focuses on optimizing the peak power and beam quality, ensuring excellent beam quality under high-power working conditions. The peak power exceeds 100kW, making it especially suitable for applications such as glass drilling that require high peak power and brightness.

Advantages of Product Applications

· Glass drilling

· Thin sheet cutting

· Thin sheet drilling

· Anode stripping, coating stripping

YDFLP-GR-300

Product Introduction

JPT's fiber green laser utilizes the master oscillator power amplifier (MOPA) structure for the fundamental frequency light, which is then converted to green light output through an external doubling module. In comparison to solid-state green lasers, this laser offers advantages such as adjustable frequency, adjustable pulse width, good thermal performance, and low maintenance costs. With high average power of over 300W, the green light output features excellent beam quality, low thermal effects, and high processing speeds. It is particularly suitable for heat-sensitive precision processing applications such as photovoltaic processing, glass cutting, and copper welding.

Advantages of Product Applications

· Material microprocessing

· Photovoltaic industry processing

· Ink removal

· FPC cover film cutting

· Copper cutting and welding

CW 1500W/2000W/3000W

Product Introduction

JPT's continuous fiber laser is an optimized combination of optics, mechanics, electronics, and software. The laser's operating status can be monitored and alerted in real-time through the control interface and bundled software, and operation data can be collected and recorded. The laser features a water-cooling heat dissipation design, offering high electro-optical conversion efficiency and low energy consumption. With flexible fiber transmission output, maintenance-free adjustment, and easy integration for customers, it serves as an ideal light source for industrial laser cutting, welding, and other applications.

Advantages of Product Applications

· Laser cutting

· Laser welding

· 3D printing

· Laser cleaning

M7 60W - 100W

Product Introduction

JPT's M7 series is a high-power fiber laser that utilizes a direct electrical modulation semiconductor laser as a seed source (MOPA) solution. It exhibits excellent laser characteristics and good control capabilities for pulse shaping. In comparison to Q-switched fiber lasers, MOPA fiber lasers offer independent control over pulse frequency and pulse width. By adjusting these two laser parameters in combination, constant high peak power output can be achieved, making it suitable for a wider range of marking substrates. Additionally, the higher output power of the MOPA fiber laser presents significant advantages in high-speed marking applications by turning the limitations of Q-switched lasers into possibilities.

Advantages of Product Applications

· Thin sheet cutting, welding

· Engraving, drilling

· Laser rust removal

· Surface treatment

· Anode stripping, coating stripping

· Fly marking

JPT-PS 系列

Product Introduction

The JPT-PS series picosecond laser is based on the latest amplification scheme for picosecond lasers. It features a compact dual-cavity structure and a simple yet reliable electronic control design, making it suitable for all-weather industrial production requirements and cutting-edge scientific characterization and testing needs. The JPT-PS series currently offers both infrared and ultraviolet output versions, with a pulse width of up to 6ps. The JPT-PS picosecond laser series has Pulse on Demand and Burst Mode functions, allowing for single-pulse to 1MHz frequency output.

Advantages of Product Applications

Suitable for cutting, marking, or drilling of brittle materials such as sapphire and glass, it can also be applied in various fields such as film removal, PCB board, and metal microprocessing.

SEAL 355-3/5

Product Introduction

The SEAL series includes ultraviolet and green laser products, which have excellent beam quality and perfect spot characteristics. The series adopts an integrated design, where the optical path and external driving circuit are combined, providing strong anti-interference capability. The optimized sealed structure effectively prevents external dust from entering. Additionally, the isolation of external moisture gives the whole machine strong moisture resistance, allowing the SEAL series to adapt to harsh industrial environments. Furthermore, the introduction of an in-cavity self-cleaning system greatly extends the lifespan of the laser.

Advantages of Product Applications

The processing precision of the SEAL series is high, with narrow linewidth and high quality. It offers high accuracy and has a small heat-affected zone. It also exhibits good long-term stability and can process various irregular shapes and patterns. The series is primarily used for precision microprocessing, especially for high-quality drilling, cutting, and grooving. It has been successfully applied in various materials, including metals, semiconductors, ceramics, glass, and a range of polymer materials.

薄膜光伏组件激光膜切机（中试线）

Product Introduction

The SEAL series laser is suitable for the research and development of laboratory-level thin-film battery products, particularly for the verification of small-scale thin-film battery products in the mid-to-early stages. It enables the expansion of laboratory-scale micro battery cells (cm² level) into small-sized thin-film modules (300mm×300mm) with a sub-cell series connection structure. With this laser cutting equipment, the feasibility of transferring thin-film module fabrication techniques to large-scale production lines can be verified.

Advantages of Product Applications

· High compatibility design: Compatible with both film and glass surface laser scribing (P1~P3) and edge cleaning (P4)

· High stability structure: Utilizes a research-grade marble structure and a high-speed linear motor motion platform to ensure system stability and processing accuracy

· Customized equipment size: Different processing platform sizes can be customized based on the customer's actual product

· Customized laser source: Laser sources of different wavelengths can be selected based on the spectral absorption characteristics of the customer's film materials

· Excellent process results: Committed to high-quality processing effects with features such as low kerf width and minimal heat-affected zone

薄膜光伏组件激光膜切机（量产线）

Product Introduction

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Advantages of Product Applications

Structure:

· Anti-vibration design for the whole machine, ensuring stable high-speed operation.

· Lightweight design to meet the requirements of GW line 2.5m/s or above and 3g processing speed load.

· Independent modular design, each beam can be adjusted independently, providing high equipment flexibility and easy maintenance.

· Adjustable equipment spacing, ranging from 2mm to 10mm.

· Efficient dust removal system with a filtration efficiency of ≥99.95%.

Optics:

· Mechanical beam splitting, supporting parallel processing with 8-32 beams to improve processing efficiency.

· Self-developed fiber nanosecond laser by the company, ensuring high-quality insulation line and cutting line scribing.

· Independent adjustable power for each beam, modular optical design compatible with film or glass surface processing.

· Power difference between each beam is less than 1.5%.

Software:

· Self-developed software with a simple and clear interface, complete functionality, and easy operation.

· Real-time trajectory tracking to achieve production dead zone width of ≤150μm.

· Height tracking with automatic laser focusing to ensure stable laser scribing effects.

· One-click automatic calibration for full-field calibration.

· Automatic power detection with automatic MES information upload.

· Auto-cutting and auto-processing functions.

· One-click recipe switching.

· Automatic reinspection of dead zone width and line spacing (optional).

· Battery width self-correction system (online, fully automated, fast measurement, and correction of battery width).

· Half-pressure scribing line for batteries.

Looking to the future, Jiepu Te will continue its forward-looking layout in key areas such as consumer electronics, semiconductors, new energy, and biomedical sectors. We will uphold our technological positioning and bravely undertake the responsibility of domestic substitution, providing a sustainable source of innovation for the advanced manufacturing industry. Let us together anticipate Jiepu Te's further achievements in the field of laser technology and look forward to a brilliant future!

Upper:JPT丨Maktek Eurasia 2022 Next:Exhibition Announcement | JPT invites you to participate in CIOE Shenzhen Optoelectronics Exhibition.

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Highlights Recap: SNEC 2024 Summit | Jiepu Te: Leading the Way in Photovoltaic Laser Technology

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