近日，GRAEFF（格拉夫）申报的“纺织设备专用高温熔体压力传感器” 项目（项目编号：2025-XJ-360），正式入选《2025 年度纺织行业先进适用技术汇编》啦！这是行业对我们技术实力的重磅认可！

Recently, the "High-Temperature Melt Pressure Sensor for Textile Equipment" project (Project Number: 2025-XJ-360) submitted by GRAEFF has been officially included in the "Compilation of Advanced and Applicable Technologies in the Textile Industry in 2025"! This is a significant recognition of our technical strength by the industry!

一、技术（项目）简介/Technical (Project) introduction

GRAEFF（格拉夫）推出的纺织设备专用高温熔体压力传感器，是其在压力传感领域技术创新的集大成者。该产品专为化纤纺丝系统设计，可实时监测熔体过滤器、增压泵、螺杆等关键节点的熔体压力变化，通过0.5%FSO及0.25%FSO的高精度测量，优化熔体流动性并避免设备过载，显著提升涤纶、锦纶等产品的尺寸精度和表面质量。

技术创新点：

（1）Al智能温漂补偿技术：通过AI算法实时修正高温（350°C-1200°C）环境下的零点漂移问题，确保多传感器协同工作的一致性，解决了传统传感器在极端温度下精度下降的行业难题；

（2）环保合金填充技术：采用NTX无水银专利合金液体替代传统汞介质，通过FDA认证，满足食品、医疗等行业的卫生标准，同时减少温度漂移；

（3）智能集成与物联网应用：支持与PLC/DCS系统无缝连接，实现工艺参数动态调整，并通过云端平台提供远程监控与预测性维护功能，推动纺织生产向智能化升级。

The high-temperature melt pressure sensor specifically designed for textile equipment launched by GRAEFF is the culmination of its technological innovation in the field of pressure sensing. This product is specially designed for chemical fiber spinning systems. It can monitor the melt pressure changes at key nodes such as melt filters, booster pumps, and screws in real time. Through high-precision measurements of 0.5%FSO and 0.25%FSO, it optimizes melt fluidity and avoids equipment overload, significantly improving the dimensional accuracy and surface quality of products such as polyester and nylon.

Technological innovation points

(1) Al intelligent temperature drift compensation technology: By using AI algorithms to correct the zero drift problem in high-temperature (350°C-1200°C) environments in real time, it ensures the consistency of multi-sensor collaborative operation and solves the industry problem of accuracy decline of traditional sensors under extreme temperatures.

(2) Environmentally friendly alloy filling technology: Utilizing NTX mercury-free patented alloy liquid to replace traditional mercury media, it has passed FDA certification, meeting hygiene standards in the food, medical and other industries, while reducing temperature drift.

(3) Intelligent integration and Internet of Things applications: Supports seamless connection with PLC/DCS systems to achieve dynamic adjustment of process parameters, and provides remote monitoring and predictive maintenance functions through the cloud platform, promoting the intelligent upgrade of textile production.

二、应用领域及效果/Application fields and effects

GRAEFF（格拉夫）的纺织设备专用高温熔体压力传感器，主要应用于纺织行业的纤维生产、非织造布制造等高温熔体纺丝工艺过程。该传感器能够精准测量高温熔体的压力，确保纺丝过程的稳定性，提高产品质量和生产效率。其研发已进入成熟期，技术相对稳定，可直接应用于相关设备，无需进一步转化。下游客户主要为纺织设备制造商和纺织生产企业，这些企业通过使用该传感器，能够有效提升设备的智能化水平和生产过程的自动化程度，增强市场竞争力。

GRAEFF's high-temperature melt pressure sensors for textile equipment are mainly applied in high-temperature melt spinning processes such as fiber production and nonwoven fabric manufacturing in the textile industry. This sensor can accurately measure the pressure of high-temperature melts, ensuring the stability of the spinning process and improving product quality and production efficiency. Its research and development has entered a mature stage, with relatively stable technology that can be directly applied to related equipment without further transformation. The downstream customers are mainly textile equipment manufacturers and textile production enterprises. By using this sensor, these enterprises can effectively enhance the intelligence level of their equipment and the degree of automation in the production process, thereby strengthening their market competitiveness.

三、团队介绍/Team Introduction

GRAEFF（格拉夫）是一家传感器研发与生产的高科技企业。公司拥有一支经验丰富、创新能力强的专业团队，成员多为来自传感器技术、纺织工程等领域的专家和资深技术人员，具备深厚的专业知识和丰富的实践经验。团队致力于不断推动技术创新，以满足纺织行业对高性能传感器的需求。

相关专利申请

发明专利：一种散热型高温熔体压力传感器及其测量方法、一种带电磁笔调零的高温熔体压力变送器及其调零方法、一种AI智能型高温熔体压力传感器、一种NTX镇充技术系统及其全自动工艺。

实用新型：一种NTX技术高温熔体压力传感器、一种环保型高温熔体压力传感器、一种高温熔体压力传感器的Al智能型电路。

GRAEFF is a high-tech enterprise specializing in the research and development as well as production of sensors. The company has a professional team with rich experience and strong innovation capabilities. Most of its members are experts and senior technicians from fields such as sensor technology and textile engineering, possessing profound professional knowledge and rich practical experience. The team is committed to continuously promoting technological innovation to meet the textile industry's demand for high-performance sensors.

Relevant patent applications

Invention patents: A heat dissipation type high-temperature melt pressure sensor and its measurement method, a high-temperature melt pressure transmitter with electromagnetic pen zero adjustment and its zero adjustment method, an AI intelligent type high-temperature melt pressure sensor, an NTX charging technology system and its fully automatic process.

Utility model: An NTX technology high-temperature melt pressure sensor, an environmentally friendly high-temperature melt pressure sensor, and an Al intelligent circuit for a high-temperature melt pressure sensor.

此次入选是行业对 GRAEFF（格拉夫）在高温熔体压力传感器领域技术创新与应用价值的高度背书，GRAEFF（格拉夫）将持续以技术突破引领行业智能化、数字化、环保化升级，为全球化纤、化工、橡胶、塑料、食品、制药等领域的生产过程提供精准测量。

This selection is a high endorsement of GRAEFF's technological innovation and application value in the field of high-temperature melt pressure sensors by the industry. GRAEFF will continue to lead the industry's intelligent, digital and environmental protection upgrades with technological breakthroughs, providing precise measurement for the production processes in the global chemical fiber, chemical, rubber, plastic, food, pharmaceutical and other fields.