东莞市天成热敏电阻有限公司、PTC热敏电阻、陶瓷发热体

Straightener and wave plate

Use:

Use the hot straightener to straighten hair; and use the wave plate with various waves to make the hair into wave hairstyles. The temperature on straightener or wave plate is controlled between 180~220℃ usually。

Classify:

1.Classify by heating elements.

Type	Specialty	Excellence	shortcoming	Others
PTC self- controlled heater	The temperature can be controlled by PTC itself.	Long life, low cost, temperature controller and protector can be neglected	Lower temperature rising	If use two PTC with different temperature, two temperature plate is possible
PTC heater, with a controlled circuit	PTC with higher temperature, but control the temperature lower by a circuit	Long life, higher temperature rising, protecting can be neglected	Higher cost than the one with PTC self- controlled heater	Used in bigger plate
Ceramic heating plate	Heat by Ceramic heating plate and be controlled by a circuit	Temperature rising is very fast	Higher cost, shorter life, temperature control might be failed, bad high pot	The temperature might rise to 350℃ or breakdown if controlling failure
Heat by heating wire	Wind the heating wire on mica plate, and insulate by mica	Lower cost in some cases	Shorter life, temperature control might be failed, bad high pot	The temperature might rise to 350℃ or breakdown if controlling failure

2.Classify by materials of the straightener plate.

Type	Specialty	Excellence	shortcoming	Others
Aluminum plate coated with Teflon coating	Paint a layer Teflon on the surface of aluminum plate and solidify at high temperature	Easy to clear, no viscidity on hair, fast temperature rising	Only black color, not very handsome
Aluminum plate coated with ceramic coating	Paint a ceramic coat on the surface of aluminum plate and solidify at high temperature	Various colors, lower cost, fast temperature rising	The coat can not use long life	Color can be selected by customers, ion powder, tourmaline powder can be added to the coat
Aluminum plate oxygenated	Aluminum plate is oxygenated on surface	lower cost, fast temperature rising	Color is not very stable at high temperature	There is several color such as gray, black, golden, brown
Alumina ceramic plate polished	Alumina ceramic plate sintered at very high temperature, and its surface is polished	Long life	Lower temperature rising, easy to dirty	There is several color such as black, white
Alumina ceramic plate glazied	Alumina ceramic plate sintered at very high temperature, and coat a glazing on surface	Long life, bright, easy to clear	Lower temperature rising, higher cost	There is several color such as black, red, green, white
Bowlder plate	Bowlder is cut and polished	Long life, bright, easy to clear	Lower temperature rising, very high cost	Using very little
Tourmaline ceramic plate	Tourmaline and some additive powder, is sintered and processed	Long life, ion can be generated itself	Lower temperature rising, very high cost	Using very little

Notice for manufacturer and consumer:

     To obtain fast temperature rising, consider these methods: 1）use PTC heater with higher temperature and add a controlling circuit to control the temperature. 2）use PTC with larger area. 3）use straightener plate with good heat conduct, such as aluminum, and enhance heat dispersion from PTC to the plate. 4）use PTC with larger inrush current.
     Straighteners also be made with steam hole to generate steam. Stream is useful for straighten hair and protect hair.
     Most of straighteners apply 100V~230V, but a little apply safety voltage of 12V~24V. 6V and lower voltage is not be commanded, because the current is very large. One PTC heating element can be applied on 100V~230V, the temperature difference would be about 10℃.
      The stable power of most straighteners is 20~40W; but power is larger when straightnening, may be 80W to 200W.

PTC self-controlled heate
Our company can supply PTC straightener plate, PTC heater with insulating film, or PTC heating pellet. But for getting quick temperature rising, uniform temperature, good insulation, the PTC straightener plate is commended firstly.

Straightener plate usually used:

part number	Length	Width	Thickness	part number	Length	Width	Thickness
543	90	34	7.5	568	90	44	8.5
541P	90	25	10.8	574	90	24.85	10.6
571	90	28	7.5	572/598	100	60	8.8
575	90	40	7.8	575P	80	33	7.5
584/569	83	15	10.5	585	90	44	8.7
567	100	60	10.5	597	90	25	8
568 with arc convexity	90	44	10	568 with arc concave	90	44	14.8
578 with arc convexity	90	24	10.5	578 with arc concave	90	25	12
587 with arc convexity	90	41	9.6	587 with arc concave	90	41	12.8
566 with stream holes	100	26	11.3	636 with stream holes	90	31	11
614	90	30.8	10.5	605	90	25	8.5
615	90	57	10.5	619P	83	20	6
647	90	26	8.8	638K	90	24	10.5
622	90	34	12	641	90	31	11.5
679	90	26	10.5	650	90	25	7
680 with stream holes	90	60	7.1	6218	90	35	7.4
903	90	30	7	906	90	54	7
907	90	25	6.6	908	90	39.5	6.6
027	100.9	57.1	13.55	028 teflon coated	100.8	51.5	13.5
044	109	53.3	11.65	049 oxygenated	100.9	57.1	13.55
048 ceramic complex aluminum pate	100.9	57.2	13.5	047 with stream holes	100.5	54.9	11
597 polished ceramic plate	89.5	25	8	WIN polished ceramic plate	90	28	9

Note: 1) material is aluminum coated with ceramic paint unless labeled.
2) customer fond color is possible.
3) surface temperature is 220℃ usually, or customer required.