Introduction

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Effect of the XiCA heating film

1. Radiation heating by far IR
   - Rapid heating
   - Warmth with no indoor temperature differences due to far IR
   - Fresh heating at relatively low temperatures compared to convection heating
2. Easy installation and operatio
   - Easy installation compared to working with wet mortar
   - Installing between the floor finish and heat insulator completes installation
     [* Requires course on heating film installation prior to installation]
3. Excellent durability
   - Semi-permanent use
   - Simple structure and fewer malfunctions
4. Heating with no combustion
   - Heating with no flame, carbon monoxide, dust and combustion noise
   - Good for facilities for children, seniors and patients
      (Kindergarten, daycare center, senior center, hospital)
5. Silent and clean heating
   - Emits large amount of far IR and negative ions by heating carbon
   - Far infrared / negative ions remove indoor odors,
     are very good for the human body, and freshen indoor air
6. Excellent cost-effective heating
   - Lower than electric heat and oil boiler by 30% and 60%, respectively
   - Saves costs by reducing the time needed for installation
   - Partial heating and energy-saving
   - Introduces automatic control (central heating)

 
Specification of Xica Heating Film

MODEL	Area	Thickness	Package	Weight	Consumption power		Service temperature
	(Cm)	(mm)	(m/Box)	(Kg)	(w/m)	(w/sqrm)	(℃)
XT305	50	0.338	150	37	110	220	40~50
XT308	80		100	40	180
XT310	100		100	48	220
XM305-N	50	0.338	150	37	110	220	40~50
XM308-N	80		100	40	190	230
XM310-N	100		100	48	230	230
XM305 H	50	0.338	150	37	200	400	60~70
XM305-Ultra	50	0.338	150	37	110	220	40~50
XM308-Ultra	80		100	40	190	230
XM310-Ultra	100		100	48	230	230
XT305-Ultra	50	0.338	150	37	110	220	40~50
XT308-Ultra	80		100	40	190	230
XT310-Ultra	100		100	48	230	230
PTC305	50	0.338	150	37	110	220	40~50
PTC308	80		100	40	190	230
PTC310	100		100	48	230	230
XA305-PTC	50	0.5	100	32	120	240	50~55
XA310-PTC	100		50	32	240

 

1) Available to meet order production with individual specification after considering safety of heating film.
2) Available to produce tin-plated booth bar to improve conductivity and to prevent oxidation.

 

Carbon black as a component of the XiCA heating film [Carbon black]

Carbon black is a material mainly composed of carbon (C), similar to diamond, and is used in automobiles, inks and cosmetics.
Carbon fiber is produced at 1400 - 3,000°C while graphite fiber is produced at temperatures higher than 2,500°C. Graphite has a very high heat resistance and very small heat expansion coefficient compared to other materials, imbuing it with excellent heat conduction and electrical conductivity. Graphite is therefore a widely used material for electrical heating elements.
* The adhesiveness and resistance of the product may be varied depending on the mixture
  of carbon and graphite, which serves as the heating part of the film. (This utilizes the circular
  molecular structure of carbon and the plate structure of the graphite)

 

Silver Paste
-Silver paste, the conductive material in the XiCA heating film, is a low-temperature conductive paste used in the surface phase heating element. It provides high conductivity and excellent screen printing, flexibility and adhesiveness of the PET and Laminex.

Measurement value
1st	2nd time	3rd time
0.1Ω/0.5cm	0.1Ω/0.5cm	0.1Ω/0.5cm

 

Insulating Film Material of Xica Heating Film

Section	Major Use	Detailed Use	Break Down Voltage	UL Flame Retardant Certification	Color	Price
Polyester Film	for graphic	printing plates, label	no measurement	null	transparent	cheap
	for display	for display spreading plate	no measurement	null	transparent	cheap
	for electricity/ electronics	for wire cover, for insulation, for fire retardant	Thickness 0.125mm-17KV, Thickness 0.188mm-19KV	VTM-2	adding insulation chip milky (semi-transparent)	expensive

* Be sure to use material for electricity and electronics for the material for film heating.

Durability Test of Heating Film

• Experimental Institute : US AIC TECHNICA
• Experimental Period : April 25~May 22, 2009.
• Experimenter : Dr.Martin Peacoak (Director of Biotechnology and Materials Science)
  Test 1. Conduct of Durability Test for Overvoltage and Over Heating
  Durability test conducted by supplying voltage of 480v (exceeding designed power consumption by 23 times)to XICA Heating Film designed for 110V AC for about 30 minutes.

XICA 205e model (designed power consumption 400W/m² ) Used film heater for high temperature to generate high heat.

 

after 10 minutes(film surface temperature 148.9°C, The film begins transformation and generates bubbles.)

after 17 minutes (film surface temperature 165.5°C, wrinkles on the film surface occur and spread out.)

after 23minutes (film surface temperature 171.1°C, The film starts to shrink.)

* XICA Heating Film has passed the durability test for sales in U.S. market by enduring the voltage of 480V (exceeding designed power consumption by 23 times) for 30 minutes and demonstrating heat-resisting force of about 170°C in above experiment.
Test 2. Test for Estimating Product Life Span
Check surface cracks of carbon heating element after testing repeatedly the following experiment for 24hours :

• Operate XICA Heating Film for 20minutes,
• Keep its film surface temperature at 40.5°C,
• Lower its film surface temperature to 0°C through the power block and rapid cooling.

 

Comparison Table by Construction Heating Method

Section		Boiler	Far-infrared film heating	Remarks
Construction method	Construction method	wet possible	dry possible	freely
	boiler room	necessary	unnecessary	more space required
	heat pipe	external exposure	none	clean
	construction thickness	110~220mm	10mm more or less	floor height increased by about 10cm.
	construction period	4~5days	1day	construction period shortening
	load/3.3m2	about 240Kg	2Kg	load reduction 238kg/3.3m2
Heating method	heating fuel	fossil fuel	electricity	not producing combustion, dust. gas.
	heating method	conduction/convection	radiant heat
	heating speed	30~60 minutes	4~10minutes
	far-infrared ray	none	occur over 90%
Maintenance and Repair	maintenance	continually required	not required	convenient
	A/S	often required	almost none	safe construction
	winter damage	occur	none
	floor repair	major repair (concrete dissembling required)	easy	simple
	cost	high (100%)	low(64%)
	remodeling	plenty of restriction	easy
	durability	10 years more or less	semi-permanent

 

How to Choose a High Quality Heating Film

Heating film configuration	Required functionality	Check point
Film (P.E.T. Film)	thermal shrinkage when heating	check the width difference between base film and laminex film.
	structure to prevent moisture penetration	check reflection on structure to prevent moisture penetration when designing film.
	adhesive property when exfoliating	check adhesive strength after exfoliating film.
	surface scratch	watch film surface and check film scratch to confirm insulation maintenance.
	insulation condition	check if film for insulation/flame-retardant is used. translucent film : for insulation and flame-retardant transparent film : for normal display
	hardening	check if film surface is uneven.
Copper Foil Booth Bar	copper foil width	foil is, The more current is allowed when applying electric current.
	copper foil thickness	the thinner copper foil is, the less spark occurs to avoid widening gap between copper foil and film.
	type of copper foil	Electric conductivity : tough pitch copper (pure copper) : 106% Phosphorus-deoxidized copper : 86%
Dopping	even carbon surface	Check surface with more than 10 times magnifying glass.
	spark-resistant design	When suffering overload on carbon printing surface, check if design reflects structure to prevent sparks.
	silver surface	When measuring electrical resistance of silver surface to prevent sparks, the lower resistance, the safer. (Ideal below 1-ohm)

 

Precaution of Installation

1. Clean the floor of the construction site before installing. Even the floor in order to prevent the heating film from bending or curving.
2. Eliminate construction site's all moisture and dampness in order to prevent them from touching the film.
3. Do not use glass fiber or heat insulator with ragged surface to prevent the damage on film's surface.
4. Be careful neither to damage the surface of film nor step on it when installing them.
5. For finish material, do not use paints that changes color or makes cracks when heated, coloring agents or hardening adhesives.
6. Consult with specialist or construction contractor when installing heat insulator or finishing materials in order to maximize the heating efficiency.
7. When cutting the film, make sure that length of the film do not exceed specified capacity of power consumption(Watt) and thermostat.
   * Formula : Watt = V²R (V=Voltage, R=Resistance)
8. Consult with construction specialist or construction contractor for each construction site when installing other kinds of films.
9. Please add 20% to the minimum expected heat rate when installing after considering various external environments, uses, and other environmental condition

 

 

Certificates Acquired By RexVa

Type of Certificate	Certificate No.	Acquisition Date	Remarks
Korean Patent Registration	10-0882702	2009-02-02	Carbon paste printing device and its printing method
Korean Patent Registration	10-0889195	2009-03-09	Carbon paste composite for the face-shape heating element added with self-switch function
Korean Utility Model Registration	20-0443373	2009-02-02	Defrost Heaters for Unit Cooler
Trade make registration	40-0745080	2008-04-29	Registered the Trademark "RexVa"
Trade make registration	40-0745081	2008-04-29	Registered the Trademark "XICA"
UL/CUL	20080807-E317480	2008-08-25	USA/Canada Electrical Safety Certification
CE	CE-K-O421-O6	2006-04-21	European Electrical Safety Certification
NRTL	CU 72070395 01	2007-02-22	North American Electrical Safety Certification
GOST	POCC KR.BZ03.BO4115	2007-10-12	Russian Electrical Safety Certification
UKRAINE STANDARD	UA 1.003.0020789-09	2009-04-13	Ukraine Electrical Safety Certification
RoHS			The EU Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment
Ukraine Safety Certification of Sanitary & Epidemiology	05.03-02-03/20766	2008-04-10	Ukraine Hygiene and Clinical Pathology Safety Certification
ISO 9001:2000	09-Q-1012-00	2006-05-29
ISO 14001:2004	09-E-0409-00	2008-05-06
Certificate of INNO-BIZ	9061-1632	2008-08-06
Certificate of Venture Business	20090201830	2009-04-27
Certificate of Export Promising Small & Medium Business	09 Gyeonggi-50	2009-06-01
Gyeonggi Internet Trade Frontier Company	2009-52	2009-04-01
Product Liability Insurance	111120090001331-000	2009-05-10
KEL (CE Electromagnetic Testing)	KEL06-C03075	2006-04-04
Far Infrared Test Report	KFI-386	2007-05-21
Negative Ion Test Report	KFI-253	2007-05-21
Gyeonggi Promising Small & Medium Business	2009-211
Certificate of Clean Business Plac	54,507	2009-08-17

Others

Applications of the XiCA heating film
[Hotel, condominium, institute, dormitory, motel] The heating is controlled by the main controller. An additional boiler room is not needed. Creates wider and fresher space, saves a lot of heating costs for heating only the desired area 
[Officetel, building, office] Forms warm and fresh indoor environment with no additional equipment, space or demanding fuel supply process.
[Restaurant] The product provides a different feeling compared to fan heaters. Its distinctive feature, far IR heating, increases sales and saves heating costs by heating only the desired area. 
[Pension, country house, bungalow, natural forest] It is the best heating alternative with no urban gas supply. It is lightweight and easily portable, is effective without worry of malfunctions and provides fresh and healthy environment to visitors.
[Kindergarten, daycare center] The floor heating creates a warm environment for children and is the best heating system for the health of children due to fresh air and infrared heating, unlike fan blowers.
[Hospital, oriental clinic, postnatal care center] The product emits far IR, which is good for patients. It uses only clean energy and electricity, and creates a fresh indoor environment at low cost.
[Church, Catholic Church, Buddhist shrine, training center, praying center] The product creates a different feeling. The far IR effect is different from fan heaters for the visitor.
[Container, steel house] The product can be installed everywhere with electricity, as it is lightweight and easy to move.