CAP

Electromechanical
Devices Division

We will create the best products and services with the goal of becoming a world-class company. We will do our best to satisfy customers with the belief that “we exist because of our customers.” We will respect the dignity and value of individuals and lead the improvement of mental and physical quality of life.

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CAP stands at the forefront of the global wiper market based on its advanced technology and strong partnership with customers.
We will make the best for our shareholders' interests by establishing a foothold for sustainable growth through continuous innovation activities and quality management.

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CAP’s wiper rubber is a key enabler of the latest technology
with competitiveness.

CAP is leading the way in developing technologies from NR wiper rubber production to silicon rubber development.
The blending techniques of high functional natural rubber and artificial rubber offer excellent durability, stable wash-off, and side-bearing.
Also, CAP enhanced the natural rubber’s low weatherproof ability through special skills.

History of Product Development

Wiper Blade Rubber & Rubber Coating

CAP manufacturing process

We aim to impress our customers with accumulated technology and high facilities

CMB Incoming
CMB (Raw material formation) Sheet
FMB Mixing
FMB formation and distributed process
Batch off
FMB Sheet cooling process
Post Cure
Rubber goods modeling process
Chlorination
Rubber goods surface modification process (friction reduction)
Cutting
Rubber goods tailoring process
Graphite Coating
Solid lubricant spread process (friction reduction)

Rubber Experimental Equipment

UTM
Rheometer
Mooney Viscometer
Aging Tester
Specific Gravity
Friction coefficient measure(Korea)
5L-Kneader
8’’-Open mill
Specimen press(Korea)
Graphite coating equipment for test purpose(Korea)
Ozone Tester
Dynascopic Microscope
VMS
IRHD
Chlorine concentration measure(USA)

Rubber Coating Part

Enhance the durability, wipe out, water repellency with a special coating on wiper’s rubber blade
Abrasion/close coupling/synovial layer/hydrophobic layer

Graphite Coating

Graphite: General

Maintain the capability of lubrication against wax contamination,
and minimize the noise and shivering while operating the wipers
Wipe-off/durability/shivering/protect water repellency/protect wax/noise

Water Repellent Coating

Graphite + Water Repellent Material: Specialized

The cohesive condition of synovial layer and hydrophobic layer
Secure the clear sight through the hydrophobic layer while operating the wiper blades in wet weather
Maintain the excellent hydrophobic quality and automated construction process through one-touch wiping
Wipe-off/durability/shivering/hydrophobic/hydrophobic sustainability/long-term storage/noise

Extruded Rubber Manufacturing Technology

Exclusive extruded system for wiper blades for the first time in Asia
. Improved the productivity and loss compare to previous pressed manufacturing process and integrated rubber spoiler
Feasible to develop various types of innovative wiper blades

Article		Extruded System	Previous (Pressed) System
Method	Feature	Output Batch Process Terminal Process	Follow 9 steps of Pressed Method Orders
Method	Method Process	Output → Cutting	Straightener → Kneader → Open Mill → Cooling → Aging → Shaping Press → Surface Treatment → Cutting →Graphite Coating
Quality	Test	Automatic Dimension Ispection	Manual Dimension Inspection
Production Speed		3,000ea/Hr	150ea/Hr

Extruded Rubber Manufacturing Equipment