手机一滑充电就断,客户骂的是垫子。无线充防滑垫静摩擦没测,快充发热更软。
结论先摆:无线充垫,防滑耐温绑一起
无线充防滑垫是“垫手机的件”:手机放上去不打滑。
材料要防滑好、耐温、平整——结论先给:无线充防滑垫用 SEBS 基 TPE 是主流;耐温要求高(快充),TPEE 或复合优先。
无线充防滑垫最大的坑:打样不说清,量产扯不清。打样工况不写全,量产全是纠纷——打样,就是地图。
无线充防滑垫是功能件:手机滑落,充电中断。材料选对,充电才稳——功能件,别省料钱。
TPE凭啥垫手机:防滑随调,还耐快充热
无线充防滑垫用 TPE 的理由:防滑可调、耐温可做、平整、效率高——四条合起来,适合防滑垫。
防滑是核心:静摩擦系数。防滑测试(倾斜角)写进验收——手机滑落,就是问题。
耐温不能省:快充发热。耐温数据按实际温度验——发软变形,防滑就没了。
放热垫上考它:静置、快充发热、清洁
静置工况:手机放上面。静摩擦、平整度数据要验——滑落,就是问题。
发热工况:快充发热。耐温、变形数据要验——发热变形,防滑就没了。
清洁工况:灰尘、油污。耐污数据要验——粘灰,都是体验。
TPE还是硅胶:防滑垫上看滑不滑
| 维度 | TPE | 硅胶 |
|---|
| 防滑 | 可调 | 好 |
| 耐温 | 可做 | 好 |
| 平整 | 好 | 好 |
| 成本 | 低 | 中高 |
| 手感 | 好 | 粘 |
| 批次 | 稳 | 稳 |
表格读法:硅胶防滑好但贵、粘灰;TPE 防滑可调、便宜——主流防滑垫 TPE。
快充高温场景 TPEE,常规 TPE——按场景选。
两个坑:打样不清、防滑造假
坑一:打样不清。打样工况不写全,量产全是纠纷——打样清单,就是量产的地图。
坑二:防滑虚标。报告写防滑,实际手机滑——防滑按实测验收。
坑三:耐温漏测。快充发热变形——耐温按实际温度验。
打样写六字段:温度、倾角、批次
三问:防滑按什么方法、耐温按多少度、打样工况齐不齐。一验:实际充电实测——三问一验,供应商底细清楚。
打样验证要先行:打样工况写全,量产才有底。厚度、硬度、防滑、耐温、颜色、尺寸一项不落——打样,就是量产的地图。
留样要成习惯:每批留样,防滑耐温按批次复测。批次换料先对比再放量——批次稳,客诉少。
手机一滑就断电:静摩擦先测
打样清单六字段:尺寸、厚度、硬度、防滑、耐温、颜色。六字段写清,量产才有底——打样不说清,量产扯不清。
尺寸厚度定公差:公差不清,装配就乱。尺寸厚度,先写清——公差,就是头一个字段。
硬度防滑定手感:手感不清,体验就飘。硬度防滑,先对齐——手感,就是第二字段。
耐温颜色定场景:快充发热、颜色一致。场景不清,材料就错——场景,就是坐标。
| 打样字段 | 内容 | 影响 |
|---|
| 尺寸厚度 | 公差 | 装配 |
| 硬度防滑 | 手感 | 体验 |
| 耐温 | 场景 | 材料体系 |
| 颜色 | 色差 | 外观 |
表2读法:打样六字段,四类影响,缺一项量产就跑偏。
| 材料指标 | 要求 | 说明 |
|---|
| 防滑 | 倾斜角 | 手机不滑 |
| 耐温 | 快充温度 | 不变形 |
| 平整 | 按标准 | 贴合好 |
| 批次 | 逐批稳定 | 量产保障 |
表3读法:四指标是防滑垫的体检表。手机滑落,就是问题。
手机滑落就是断电,静摩擦是防滑垫的硬指标。 样垫放手机倾斜 30 度看滑不滑,防滑按实测验,快充发热下不软化才算过。
打样六字段写全,量产才不扯皮。 尺寸厚度定公差、硬度防滑定手感、耐温颜色定场景,缺一项就跑偏。
快充发热,防滑垫长期受热不能变形。 放热源烤一晚看变形,耐温按快充实际温度验,软化就失去防滑。
样垫倾斜 30 度看滑不滑,热源烤一晚看变形——一滑一烤见真章。 快充发热加手机重压,双工况过了才稳。
防滑垫是功能件,手机滑落一次投诉一次。 公差、手感、耐温一起写进打样单,量产才有底。
科隆客户案例:批次色差被投诉,换体系7天交付
常州一家电子消费厂,无线充防滑垫批次色差明显,成品频繁被投诉。科隆配合换体系换牌号(SEBS 基换 TPV 基),色差稳定,交付周期压缩到 7 天内。体系换了,色差问题从源头断——色差是体系级问题,不是调色能解决的。
小结
无线充防滑垫这类小件,防滑和耐温一起验,手机滑落一次就露馅。
三行说清我们是谁:
改性能——改性热塑性弹性体、改性尼龙(PA6 / PA66 / PA46 / PA11 / PA12 / PA6T / PA9T 及尼龙合金)、改性 PPO / PPS;
有货源——各大化工巨头尼龙树脂、副牌料、大包料现货;
给判断——什么件,用什么料。
When the phone slides, the charging stops, but the customer blames the pad. The wireless charging anti-slip pad's static friction hasn't been tested, and it gets softer when fast charging heats it up.
Conclusion first: Wireless charging pad, anti-slip and heat-resistant tied together
The wireless charging anti-slip pad is a 'pad for the phone': the phone doesn’t slip when placed on it.
Materials should be non-slip, temperature-resistant, and flat — conclusion first: for wireless charging anti-slip pads, SEBS-based TPE is mainstream; if high temperature resistance is required (fast charging), TPEE or composites are preferred.
The biggest pitfall of wireless charging anti-slip mats: unclear during prototyping, confusing during mass production. If the prototyping conditions are not fully specified, mass production is full of disputes—prototyping is like a map.
The wireless charging anti-slip pad is a functional component: if the phone slips, charging is interrupted. Using the right material ensures stable charging—functional components, don't skimp on materials.
Why TPE is used for phone pads: anti-slip and adjustable, also resistant to fast-charging heat
Reasons for using TPE in wireless charging anti-slip mats: adjustable anti-slip, temperature resistance, smoothness, high efficiency—these four combined make it suitable for anti-slip mats.
Slip resistance is key: static friction coefficient. Anti-slip testing (tilt angle) should be included in acceptance - if the phone slips, it's a problem.
Temperature resistance cannot be ignored: fast charging generates heat. Temperature resistance data should be verified according to the actual temperature—softening and deformation will occur, and anti-slip will be lost.
Test it on a heating pad: idle, fast charging heat, cleaning
Static condition: Place the phone on top. The static friction and flatness data need to be checked—if it slips, that's a problem.
Heating condition: Fast charging causes heating. Temperature resistance and deformation data need to be checked — if it deforms from heating, the anti-slip property will be lost.
Clean working conditions: dust, oil stains. Anti-fouling data need to be tested—dust adhesion, all are experiences.
TPE or silicone: check if the anti-slip pad slips
| Dimension | TPE | Silicone |
|---|
| Non-slip | Adjustable | Good |
| Temperature resistant | Can do | Good |
| smooth | Good | Good |
| Cost | Low | Medium-high |
| feel | Good | sticky |
| Batch | Stable | Stable |
Table reading: Silicone is anti-slip and good but expensive and attracts dust; TPE is adjustable for anti-slip, cheap — the mainstream anti-slip mat is TPE.
For fast-charging high-temperature scenarios, use TPEE; for conventional TPE, choose according to the scenario.
Two pitfalls: unclear sample making, fake anti-slip
Pitfall 1: Unclear proofing. If the proofing conditions are not fully specified, mass production will be full of disputes—the proofing checklist is the map for mass production.
Pitfall 2: Misleading anti-slip claims. The report states anti-slip, but the phone actually slips — anti-slip should be verified through actual testing.
Pitfall 3: Undetected temperature resistance. Fast charging causes heat and deformation — temperature resistance should be tested according to the actual temperature.
Proofreading write six fields: temperature, tilt angle, batch
Three questions: What method is used for anti-slip, what temperature for heat resistance, are the sampling conditions all complete. One verification: Actual charging test measurement — three questions and one verification make the supplier's details clear.
Proofing verification must come first: the proofing conditions should be fully written so that mass production has a foundation. Thickness, hardness, anti-slip, temperature resistance, color, and size—none should be missed—proofing is the map for mass production.
Making sample retention a habit: retain samples from each batch, and retest slip resistance and temperature resistance batch by batch. When changing materials between batches, compare first before increasing the volume—stable batches result in fewer customer complaints.
Phone shuts down with a swipe: test static friction first
Six fields in the sample checklist: size, thickness, hardness, anti-slip, temperature resistance, color. Clearly fill out the six fields so that mass production has a basis—if the sample is not clearly specified, mass production will be unclear.
Dimension and thickness tolerance: If the tolerance is unclear, the assembly will be messed up. For dimension and thickness, write them clearly first — the tolerance is the first field.
Hardness and anti-slip determine the feel: If the feel is unclear, the experience floats. Hardness and anti-slip, align first—feel is the second field.
Temperature-resistant color setting scenario: fast charging heat, color consistency. If the scenario is unclear, the material will be wrong — the scenario is the coordinate.
| Proofing field | Content | Influence |
|---|
| Size and thickness | Tolerance | Assembly |
| Hardness and slip resistance | feel | experience |
| Temperature resistant | Scene | Material system |
| Color | Color difference | Appearance |
Table 2 reading: Sample six fields, four types of impact, missing one item and mass production will go off track.
| Material specifications | Requirement | Explanation |
|---|
| Non-slip | Tilt angle | The phone is not slippery |
| Temperature resistant | Fast charging temperature | Does not deform |
| smooth | According to the standard | Fits well |
| Batch | Stabilize batch by batch | Mass production assurance |
Table 3 reading: The four indicators are the health check form for the anti-slip mat. If the phone slips, that's a problem.
If the phone slips, it means a power cut; static friction is a hard indicator for anti-slip mats. Place a sample mat and tilt the phone at 30 degrees to see if it slides. Anti-slip passes based on actual measurement, and fast charging does not soften it under heat to be considered passing.
When making a sample, fill in all six fields; only then will mass production avoid disputes. Set tolerances for dimensions and thickness, determine feel by hardness and anti-slip properties, set usage scenarios according to temperature resistance and color—if any one is missing, things will go off track.
Fast charging generates heat, and the anti-slip pad cannot deform if exposed to heat for a long time. Place it near a heat source overnight to see if it deforms; test the temperature resistance according to the actual temperature during fast charging, as softening will cause it to lose its anti-slip properties.
Tilt the mat 30 degrees to see if it slides, and leave it under a heat source overnight to see if it deforms—one slide and one bake to reveal the real quality. It only stabilizes after passing both conditions of fast charging heat and heavy phone pressure.
Anti-slip mats are functional components; every time a phone slips, it results in a complaint. Tolerances, tactile feel, and temperature resistance should all be included in the prototype order so that mass production has a reliable basis.
Cologne Customer Case: Batch Color Difference Complained, System Change Delivered in 7 Days
An electronics consumer factory in Changzhou had a batch of wireless charging anti-slip mats with obvious color differences, and the finished products were frequently complained about. Cologne cooperated to change the system and switch the grade (from SEBS base to TPV base), stabilizing the color difference and reducing the delivery cycle to within 7 days. With the system changed, the color difference problem was eliminated from the source—the color difference is a system-level issue, not something that can be solved by adjusting colors.
Summary
For small items like wireless charging anti-slip mats, check both slip resistance and temperature resistance together, because if the phone slips even once, it will reveal flaws.
Explain who we are in three lines:
Performance modification — modified thermoplastic elastomers, modified nylon (PA6 / PA66 / PA46 / PA11 / PA12 / PA6T / PA9T and nylon alloys), modified PPO / PPS;
In stock—nylon resin, secondary brand material, and bulk material from major chemical giants are available;
Provide judgment—what part, use what material.