图王CB15U 45度刻字刀片｜参数与官方规格对照

答案摘要：图王CB15U 45度刻字刀片是本页所列的1.5 mm刀杆切割刀，页面供应资料标注长度23 mm、偏心距0.25 mm、每盒5片，并将最大材料厚度写为0.25 mm。订购前应核对刀座、刀杆直径和设备手册。本页不把“进口”或“Graphtec原装”视为已验证事实；Graphtec官方CB15U规格另列为1.5 mm、45°，适用于0.25–0.5 mm较厚或较硬介质。

图王CB15U 45度刻字刀片：页面所列参数

项目	本页供应资料
刀尖角度	45°；同系列另列30°、60°
刀杆直径	1.5 mm
总长度	23 mm
偏心距	0.25 mm
标称最大材料厚度	0.25 mm
硬度	91.5 HRA（供应资料标称）
抗弯强度	4000–4200 N/mm²（供应资料标称）
包装	5片/盒

以上数据来自本页既有供应资料，硬度、强度、产地和原装身份尚未提供独立检测报告或品牌授权文件，因此应作为选型参考而非第三方认证结论。

与Graphtec官方CB15U规格的区别

Graphtec America官方刀片资料把CB15U列为1.5 mm直径、45°刀片，并描述为适合0.25–0.5 mm的较厚或较硬介质。该官方范围与本页“最大0.25 mm”的供应资料并不相同。因此，本页产品不能仅凭型号文字认定为Graphtec原装CB15U，也不应直接套用0.25–0.5 mm能力。实际使用范围以实物尺寸、刀座匹配、设备说明和试切结果为准。

选型、安装与试切方法

1. 核对机械尺寸：确认刀座接受1.5 mm刀杆，并检查23 mm长度是否适合当前夹持结构。
2. 确认偏心补偿：本页标称偏心距0.25 mm；设备端的offset设置应按设备手册和试切结果调整。
3. 减少刀尖外露：刀尖只需略微露出，以能够切透面材且尽量不伤底纸为准。
4. 从低刀压开始：先在废料小范围试切，检查直线、转角、闭合图形和排废表现，再逐步调整刀压与速度。
5. 记录批次条件：保留材料名称、厚度、速度、刀压和偏心设置，方便复现稳定结果。

如需比较其他1.5 mm刀杆规格，可查看站内的大图王刻字刀系列。

图片识别参考

常见问题

这款刀片是否能确认是进口或Graphtec原装？

不能。现有页面没有产地证明、品牌授权或可核验包装信息，因此“进口”和“原装”不作为已证实结论。若采购要求涉及原装身份，应在下单前索取可核验文件。

45度刀片一定适合所有不干胶吗？

不一定。材料厚度、表面层、背纸、图形大小、刀压和速度都会影响结果。45°是本页型号角度，但仍必须试切。

为什么本页厚度与Graphtec官方范围不同？

两者不是同一项已验证商品声明。Graphtec官方资料描述其品牌CB15U；本页只按既有供应资料列出最大0.25 mm，应分别理解。

刀片切不透时应直接增加刀尖外露吗？

不建议。先检查刀尖磨损、刀座转动、材料固定、刀压和速度。过度外露可能划伤底纸、降低转角质量或损坏刀尖。

English buyer reference: Graphtec-style 1.5 mm blade listing

Quick answer: This page lists a Graphtec-style CB15U 45 degree cutting plotter blade with a 1.5 mm shank, 23 mm overall length, 0.25 mm offset, and five blades per box. The supplier data on this page states a maximum media thickness of 0.25 mm. Those statements describe this listing only. They do not prove that the blade is imported, genuine Graphtec, or manufactured under Graphtec authorization.

How to interpret the specifications

The 1.5 mm value is the blade shank diameter and should be checked against the installed blade holder before purchase. The 23 mm value is the listed overall blade length. The 0.25 mm offset is a supplier-stated geometry value used as a starting reference for plotter compensation. Actual offset settings can vary with the machine, holder condition, blade wear, software, and test pattern. The listed 45 degree tip angle identifies this variant; the original page also mentions 30 and 60 degree variants in the same general series.

The supplier also reports 91.5 HRA hardness and flexural strength of 4000–4200 N/mm². No independent laboratory certificate is displayed on this page, so these two figures should be treated as supplier-reported values. Buyers who need certified material properties, origin documentation, or brand authorization should request traceable documents before placing an order.

Official CB15U comparison

Graphtec America describes its genuine CB15U as a 1.5 mm, 45 degree blade for rigid or thicker media in the 0.25–0.5 mm range. That official description is useful for understanding the named Graphtec part, but it must not be automatically transferred to the item on this page. The page listing states a maximum of 0.25 mm and does not display evidence that establishes genuine Graphtec origin. For that reason, compatibility and cutting capability must be confirmed independently.

Practical acceptance procedure

First, compare the shank diameter and overall length with the existing blade and holder. Second, install the blade with minimal tip exposure. Third, use scrap material and begin with conservative force and speed. Test a small square, a circle, and a detailed corner pattern. The face material should weed cleanly while the release liner remains substantially intact. If corners lift or fail to close, inspect offset compensation, holder rotation, debris, and blade wear before increasing force.

Keep a simple job record containing material name, measured thickness, holder type, blade batch, speed, force, offset, and test result. This makes repeat orders and troubleshooting more reliable. Replace a blade when cleaning and setting adjustments no longer restore clean corners or stable weeding. Protect carbide tips from drops and side impact, and remove adhesive residue from the holder without forcing the rotating mechanism.

Purchase decision

This listing may be considered when the machine uses a compatible 1.5 mm blade system and the buyer can validate the 23 mm length and 0.25 mm offset. It should not be selected solely because the text includes the CB15U or Graphtec name. Use the official machine manual, physical measurements, supplier confirmation, and a controlled test cut together. If genuine brand origin is required, obtain verifiable packaging, part identification, and authorized supply documentation.