CIRUS
热封工具
我们的CIRUS 热封系统是面向包装及医疗行业的理想解决方案。CIRUS 可实现封缝的高效冷却，精准适配袋体封缝线路与外形轮廓，满足最高应用标准，同时最大限度降低包装物受热影响。
CIRUS- 陶瓷热封解决方案
在薄膜热封应用中，若对热封工具的升降温响应速度要求严苛，或需实现复杂封缝与袋体轮廓加工，CIRUS 是您的理想之选。此外，CIRUS 热封工具维护简便、故障率低。与传统脉冲热封工具不同，该系统无需压头等活动部件来补偿金属带热膨胀，杜绝了部件断裂或卡滞问题。更换产品时无需换型等待，借助 CIRUS 技术，无需调整加热刀体长度，即可适配不同宽度的薄膜封合。
工具设计
CIRUS 系统具备毫秒级快速响应特性，升温与冷却极为迅速。 为实现优异的温度动态性能，我们在平面不锈钢基板上印制多层绝缘层，再将加热线路以加热电阻形式印制其上。由于印制层极薄，封缝能够快速高效冷却。 凭借出色的升降温性能与水冷式结构，CIRUS 可显著缩短工艺时间，提升生产效率。
个性化加热线轮廓
依托 CIRUS 工具独特的生产工艺，加热线轮廓可根据您的需求量身定制。
不仅可实现弧形、椭圆形等密封形状，还可在同一基体上集成多条独立控制的加热线，支持重叠或并行布置。
标准与定制 热封工具
我们提供多种规格的标准热封工具，满足多样化应用需求；针对特殊工况，亦可提供定制化方案。
针对包装行业中对清洁与卫生要求极高的场景，ROPEX 还提供具备防清洗剂、防腐蚀介质特性的密封工具（防护等级 IP65， FS技术）。 搭配适配压条，即可实现稳定可靠的热封加工。
所有工具 —— 无论标准款或定制款 —— 均可按需提供 3D CAD 模型与 2D 装配图纸。
Standard GW bars are UPT heat-sealing bars for use in normal conditions, in other words neither damp nor corrosive. These bars are shipped with heating line lengths from 100 mm to 500 mm in 50 mm steps. They can also be supplied with heating line lengths from 500 mm to a maximum of 1000 mm (varying 100 mm lengths). Heating line widths of 2.8 mm, 4.8 mm, 6.0 mm, 8.0 mm and 10.0 mm are available as standard.
FS bars are heat-sealing bars for use in damp or corrosive conditions, for instance if the machine has to be regularly cleaned with water or a liquid detergent. These bars are also suitable if the product to be packed is itself corrosive (e.g. saline solutions, fruit juices etc.). A special coating and the hermetically sealed contact area ensure compliance with the IP65 protection rating. FS bars are shipped with heating line lengths from 100 mm to 500 mm in 50 mm steps. They can also be supplied with heating line lengths from 500 mm to a maximum of 1000 mm in 100 mm steps. Heating line widths of 2.8 mm, 4.8 mm, 6.0 mm, 8.0 mm and 10.0 mm are available as standard.
FS bars have 1.5 m long cables at the contact area due to the design. All of the above-mentioned heating line length and width combinations are offered with three different cable outlets for easier integration into the machine:
- D: The cable exits vertically downward
- S: The cable exits perpendicularly at the side
- L: The cable exits as an extension of the heating line
Circular heating tools are used to create a closed, circular sealed seam, for example if a spout needs to be fused to a plastic pouch or bag. Tools with a diameter for 1, 2 or 3 inch spouts are currently available. Other diameters are possible on request.
For particularly thick materials or demanding applications, our double-sided heated CIRUS system is the ideal solution when single-sided heated tools reach their limits. This system enables a significantly faster sealing process for thicker materials. The tools are available in the standard version or with the water-resistant Fluid-Secure (FS) coating.
Advantages:
- High speed and performance: For materials that cannot be welded efficiently on one side, the double-sided heat supply ensures faster sealing.
- Even heat distribution: The heating path between the two ceramic surfaces guarantees even heat distribution and perfect weld seams.
The separating knife enables thermal separation with a significantly longer service life compared to the ROPEX silicone separating profiles.
Individual seam contours can also be realized. (see picture)
Perforation seams (e.g. chain bags) can be produced with the ROPEX separating knife. The perforation pattern can be individually adapted to customer requirements.
Advantages of the separating knife:
- Flexibility due to perforation seams: Ideal for applications where targeted perforations are required.
- Sealing and separating in one step.
- Durable and low-maintenance: High wear resistance for continuous industrial operation.
- High flexibility: Variety of shapes available
Sealing of eurohole in one step, thanks to cut & seal. Precise guiding and fixation of the film are just as important for a high quality heat-seal as accurate and repeatable temperature control. ROPEX offers various complementary components for this purpose which interact ideally with the sealing tool.
Our sealing tools can also be manufactured as customised solutions tailored to the individual requirements of your sealing application. Close cooperation and coordination with our customers are very important to us: your tools are designed and built on our CAD system according to the specific parameters of your heat-sealing process and the space which is available in the machine. Special temperature profiles as well as overlapping and / or individually controllable heating lines are possible, and we can also implement any desired heating line geometry.
硅胶条与硅胶固定座
我们可提供多种截面形状、不同硬度的硅胶条，以实现稳定的封缝效果。根据硅胶条截面不同，可实现平封或切边封。每种硅胶条均可配备适配的硅胶固定座，平封与切边封工艺通用。 因此，仅需更换硅胶条，即可从平封工艺切换为切边封工艺。封缝宽度由热封工具的加热线宽度与硅胶条宽度共同决定。
UPT 温度控制器
ROPEX 专为 CIRUS 热封工具设计的温度控制器，可实现高精度温度生成与控制。
还可实现数百毫秒级热脉冲输出，温度升降速率高达 6000 K/s。
同时，系统可通过热封工具的加热电阻层直接检测加热线的实时温度。
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