Eye & Health Care NIDEK CO., LTD.

Coating Technical Introduction

Introduction of Producing Equipment

Introduce our equipments for production in our facilities.
NIDEK has various types of coating machines and test instruments, and applicable to the large volume production with them.

Coating Machines for Vacuum Evaporation

InstrumentTarget(material)Coating capacity per one machine
(Referential value)		Unit
Large size continuous coating machinePlasticSingle side coating
10,000 - 20,000 sheets/month
(in size of 380 x 310 mm) 		12
Super large size continuous coating machinePlasticSingle side coating
20,000 - 40,000 sheets/month
(in size of 380 x 310 mm)		2
Small size continuous coating machinePlasticSingle side coating
35,000 sheets/month
(in size of 100 x 100 mm)		4
Small size continuous coating machinePlasticSingle side coating
35,000 sheets/month
(in size of 100 x 100 mm)		2
Small size continuous coating machineGlassSingle side coating
18,000 sheets/month
(in size of 150 x 150 mm)		1
Large size batch type coating machinePlastic / GlassSingle side coating
5,000 - 5,500 sheets/month
(in size of 360 x 275 mm)		2
Small size batch type coating machinePlasticSingle side coating
12,000 - 13,000 sheets/month
(in size of 100 x 100 mm)		1
Small size batch type coating machineGlassSingle side coating
12,000 - 13,000 sheets/month
(in size of 100 x 100 mm)		3
Ion assist deposition machineOptical multi layer coatingThe high performance coating by enhancing of film density and
improving of physical properties are achievable.		1
Ion beam sputtering machineOptical multi layer coatingThe high adhesion, hard removal and uniform coating are achievable.1
Ion assist deposition machineR&D purpose------1

Cleaning / Hard Coating Equipments

EquipmentModelTargetCleaning tankMaximum size(mm)Unit
Large size ultrasonic cleaning equipment-Plastic9 tanks1,000 x 6001
Small size ultrasonic cleaning equipment-Glass10 tanks200 x 1001
-Plastic6 tanks200 x 1001
-Plastic10 tanks200 x 1001
Hard coating equipment with cleaning function
(Dipping)		-Plastic9 tanks200 x 1001
-Plastic10 tanks200 x 1001

Measuring Instruments

InstrumentModelMakerMeasurement spec.Compliant standard for machineStandard code
Spectro-
photometer		UV-2400PCShimadzu CorporationReflectance, Transmittance
190 - 900 nm		JISZ8722
K7105
K0101
UV-2450Shimadzu CorporationReflectance, Transmittance
190 - 900 nm
U-4000Hitachi High-Technologies CorporationReflectance, Transmittance
175 - 2,600 nm		--
U-4100Hitachi High-Technologies CorporationReflectance, Transmittance
175 - 2,600 nm		--
USPM-RUIIIOlympus corporationReflectance
380 - 780 nm		--
Luminous transmittance measuring instrumentMODEL304Asahi Spectra Co.,LtdLuminous transmittance--
Haze meterNDH 5000Nippon Denshoku IndustriesTotal light transmittance, Diffuse transmittanceJIS & ISOK7361-1
K7136
K7105
D1003
Transmission electron microscopeJEM-1010Nippon Denshoku Industries---
Microfigure measuring instrumentET-200Kosaka Laboratory Ltd.---
High Resistivity MeterMCP-HT450Mitsubishi Chemical Analytech Co.,Ltd.Surface resistivity--

Instruments for Environmental Resistivity Test

InstrumentModelMakerMeasurement spec.Compliant standard for machineStandard code
Heat resistivity measurementHS230ETAC20 to 200℃--
PV-211ESPEC20 to 200℃--
DN44Yamato Scientific Co., Ltd.40 to 200℃--
STPH-201ESPEC20 to 500℃--
Humidity resistivity measurementFX212CETAC-20 to 100℃
20 to 98%		--
PH-2KESPEC10 to 100℃
60 to 98%		--
FX214CETAC-20 to 100℃
20 to 98%		--
LH-20Nagano Science Co., Ltd.5 to 99℃
25 to 98%		--
Thermal shock resistivity measurementNT1020ETAC-60 to -10℃,
60 to 200℃		--
TSA-71LESPEC-65 to 0℃,
60 to 200℃		MILMIL-STD-202G
JISC0025
JASOD001
EIAJED-2531A
LRH-E-1RETAC-60 to -10℃,
60 to 200℃		--
NT510ETAC-60 to -10℃,
60 to 200℃		--
Xenon weather mater
(UV irradiation tester)		WEL-25AX-HC-B-EcSuga Test Instruments Co.,Ltd.2.5 kW, 15 to 63℃/35 to 70%--
Super xenon weather mater
(UV irradiation tester)		SX75Suga Test Instruments Co.,Ltd.7.5 kW, 50 to 95℃/30 to 80%JISB7754
D0205
H8685
K6266
K7350-2
L0843
ISO105-B02
4892-2
2135
11341
ASTMG155
*JASOM346
M351
Water bathTBS271AAADVANTEC5℃ - scald temperature--
LD-270ADVANTEC---

*JASO : The Japanese Automotive Standards Organization

Instruments for Physical Property Test

InstrumentModelMakerMeasurement spec.Compliant standard for machineStandard code
Loading testerMODEL-1605IIVAikoh Engineering Co., Ltd.500 NJISK7208
K7074
ASTMD5045-91
Peeling testerDPS-0.5RImada Co., Ltd.500 NNIDEK's standard-
SV-52Imada Seisakusho Co., Ltd.500 N"NIDEK's standard-
Contact angle measurementG-1-1000Erma Inc.Contact angle in a parallel
0 to 180°		--
Pencil hardness testerNo.850-56Coating Tester Kougyo, Inc.750 g, 1 kg loadJISK5600
Former
K5400
Abrasion tester-Self produced by NIDEK1 kg loadNidek's standard-
-Self produced by NIDEK400 g loadNIDEK's standard-
Abrasion tester-Maro Kougyo2 kg load--
-Self produced by NIDEK1 kg load--
Dropping ball tester-Self produced by NIDEKIron ball, 1 to 10 times of ballFDA, JISFDA impact test & JIST8147

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