Shenzhen Zirong Hengxun Technology Co., Ltd. · ZIRONX ｜ 2026-10-08
Thermal stripping (thermal wire stripper / stripping pliers): the blade softens the insulation locally at a precise temperature, then a mechanical action separates it. This is a contact, per-wire / semi-automatic process — light equipment, quick to learn, highly flexible.
Laser stripping machine: a laser (commonly CO₂ or UV) cuts a ring through the insulation under program control and the layer comes away without contact. This is a non-contact, programmed, volume process — fast cycle times and good consistency, but with high capital cost, a large footprint, and changeover that requires re-programming.
In one sentence: thermal wins on flexibility and cost; laser wins on ultra-fine wire and high-volume cycle time. The two overlap in the middle, but most real production lines use each for its own range.
| Dimension | Thermal wire stripper / stripping pliers | Laser stripping machine |
|---|---|---|
| Wire gauge | Mainly 0.15–1.22 mm fine wire (customisable); handles standard to heavier gauges by changing blades | Clear advantage on ultra-fine wire (0.1 mm class) and ultra-thin insulation; heavier wire needs more power |
| Volume & cycle time | A few seconds/wire by hand; automatic models (e.g. M700) about 3 s/wire — good for small-to-medium batches and mixed products | The higher the volume the better the economics; suited to a single spec in continuous high-volume production |
| Capital cost | Low: a benchtop or portable unit plus blade consumables is enough to start | High: laser source, optics, motion platform, fume extraction and safety guarding — usually several times the outlay |
| Consumables & maintenance | Blades (K-700 series) replaced periodically at low cost; the handpiece lasts a long time | Laser source life, lens/optical cleaning, extraction filters; maintenance needs specialist staff |
| Changeover flexibility | Change the blade and adjust the temperature — a few minutes; ideal for many products in small batches | Re-program, test-cut and validate parameters; changeover is costly, and the more mixed the specs the less economic it becomes |
| Damage risk | The conductor sees almost no cutting force and the cut is clean; the risk lies in wrong temperature/aperture, which trial-stripping removes | No contact, so no mechanical damage; the risk is wrong power/focus causing an oversized heat-affected zone or conductor damage |
| Footprint & environment | Desktop level: fits on a workbench and works in the field (B700 is cordless and portable) | Needs a fixed station, fume extraction and a laser-safety zone |
Many buyers only count the purchase price. What matters is total cost of ownership (TCO):
TCO = equipment depreciation + consumables + labour/cycle cost + changeover downtime + rework from defects
So the right question is not "which is better" but: what are my product mix, monthly volume, changeover frequency and site conditions?
| Scenario | Recommendation | Why |
|---|---|---|
| R&D / lab + mixed products in small batches | Benchtop thermal stripper X700 + a full set of A/B/C/D blades | Fastest changeover and lowest cost; covers PTFE / coaxial / polyimide |
| Single spec, volume stripping on a line | Automatic thermal stripping machine M700 (about 3 s/wire); evaluate laser only at much higher volume or finer wire | Automatic feed → thermal strip → removal, stable cycle, without the laser's capital cost and guarding |
| Field, satellite/shipboard assembly and on-site repair | Portable thermal stripper B700 | Cordless energy storage, no mains needed — a laser solution is simply not usable here |
Hybrid line suggestion: it is entirely reasonable to run "laser (high-volume fixed spec) + thermal (prototyping, rework, mixed products)" side by side. Use the laser for the main volume and the thermal stripper for trials and field work — this also keeps the laser from being tied up by small jobs.
Misconception 1: laser is newer technology, so it must be better. Newer technology is not the same as a better fit for your volume mix; with frequent changeovers, laser setup time can exceed stripping the whole batch thermally.
Misconception 2: the hotter the thermal stripper, the faster. Too hot burns the insulation, oxidises the conductor and shrinks foamed dielectrics. The right setting matters more than a high one — digital control plus trial-stripping is the answer.
Misconception 3: one blade fits everything. An aperture that does not match the wire diameter is the number-one cause of bad stripping. Matching blades to the gauge (A/B/C/D or custom) is the precondition for quality.
Misconception 4: manual is always worse than automatic. With many products in small batches, manual/semi-automatic changeover speed actually delivers higher overall efficiency; automatic models suit stable, high-cycle specs.
| Model | Type | Typical use |
|---|---|---|
| X700 benchtop thermal wire stripper | Benchtop · 0–700°C · 240 W constant temperature · digital blade readout | Production/lab workhorse, benchmarked against mainstream imported models, fully localised |
| B700 portable thermal wire stripper | Portable · cordless 40,000 mAh · 0–700°C digital | Field / shipboard / in-cabinet; about 3–4 hours at 600°C on a full charge |
| M700 automatic thermal wire stripping machine | Benchtop automatic · 100–700°C · approx. 3 s/wire | Volume lines: automatic feed / strip / removal, strip length 2–40 mm adjustable |
| T-2 / K-700 thermal blades | Consumables · A/B/C/D apertures, custom sizes available | Shared by X700 / B700; keep one set per common wire gauge |
Not sure which to choose? Send us your wire specifications and monthly volume — we can arrange a sample-wire test and recommend the equipment and blade configuration. Warranty: 12 months on the machine, 6 months on consumables.