SANGSIN :::::::: 상신브레이크

plate 02

Fabrication

Attaching metallic molds or tools to the press to cut or create a shape by pressurizing.

plate 03

Clean and Short

Removing grease, rust, and burr from the surface and widening the surface area to improve the adhesion before applying the adhesive agent on a back plate.

plate 04

Application of Adhesive Agent and Drying

Applying a liquid adhesive agent to the adhesive zone of the mold and the back plate for easier adhesion, as well as drying on the conveyor-type hot-air drying furnace.

mold 02

Measurement and Mix

Measurement(basis weight)
Accurately measuring raw ingredients required for each material specification.

Mix
Evenly distributing each accurately measured raw ingredient, and proceeding with correcting the tangled fibroid materials.

mold 03

Temporary Mold

Creating a mock-up with the same shape as the permanent mold to make molding easier.

mold 04

Dry

Proceeding with drying the temporary mold using hot air or a heater in order to reduce inflation, cracks, and other property deviations due to moisture in thermoforming.

P+M 05

Thermoforming

Proceeding with mixed materials for a temporary mold or directly inputting to form a product at an appropriate temperature, pressure and time.

P+M 06

Clamping and Heat Treatment

Clamping
Pressurizing the product prior to heat treatment—as a supporting process—in order to maintain the physical property and prevent the deformation of the product caused by the heat treatment.

Heat treatment
Applying heat of a certain temperature and time to the product in order to melt the bonding material, thus increasing the cohesiveness between raw materials and allowing them to harden them to stabilize the physical property.

P+M 07

Grooving / Chamfering / Grinding

Grooving
Making grooves to the mold after the heat treatment to improve the discharge of airborne dust and noise.

Chamfering
Fabricating both ends of the mold to improve the disc contact and noise characteristic.

Grinding
Polishing the product to the specified thickness to ensure the degree of parallelization and flatness.

P+M 08

Scorching

Burning organic matters on the surface of pad friction materials a high temperature for a certain period of time to improve the initial effect and brake fade.

P+M 09

Powder Coating and Drying

Spraying the powder coating paint on the product and coating the surface for a certain time and temperature to improve corrosion resistance.

P+M 10

Assembly (Abrasion Sensor, Shim Cover)

Assembling a shim and a cover shim to prevent noise and damage to the pad, and assembling an abrasion sensor, which indicates the abrasion status by making a beep sound to alert when replacement is due.

plate 03

Welding and “R” Calibration

Proceeding with resistance welding to the web and the rim which are components of the shoe, and calibrating the R value of the deformed shoe during the welding process, appropriate to the drawing.

plate 04

Cleaning and Coating

Cleaning working fluids and foreign matters of the shoe and applying the coating fluid to prevent corrosion and improve the adhesion of the lining and the shoe.

mold 03

Temporary Mold

Creating a mock-up with the same shape as the permanent mold to make molding easier.

mold 04

Thermoforming

Proceeding with mixed materials for a temporary mold or direct input to form a product at an appropriate temperature, pressure and time.

mold 05

Heat Treatment

Applying heat to the product of a certain temperature and time to melt the bonding material in order to increase the cohesiveness between raw materials, as well as to harden them for the stabilization of the physical property.

mold 06

Cutting / Grinding / Marking

Cutting
Cutting the sheet lining after the heat treatment is completed to the specified width, according to the drawing.

Grinding
Polishing the inside/outside of the lining deformed by heat to make the application of adhesion easier.

Marking
Issuing a “Lot Number” to identify the production history of the product.

mold 07

Application of the Lining Adhesive and Drying

Applying the adhesive agent evenly to the lining surface to bond the lining to the shoe and proceed with drying.

P+M 01

Bonding / Heat Treatment

Pressurizing with a consistent pressure for a given time and temperature to bond the shoe and lining.

P+M 02

Grinding / Marking / Assembly

Grinding
After bonding the lining and the shoe, proceeding with polishing the lining surface to the value specified on the drawing.

Marking
Issuing a lot number to identify the production history of the product.

Assembly
Assembling a parking lever, a pin, etc.

plate 02

Fabrication

Attaching metallic molds or tools to the press to cut or create a shape by pressurizing.

plate 03

Rim Banding

Proceeding with the plastic deformation of the rim to the shape of an R, as desired, using a hydraulic press ensuring easy welding of the rim and the web.

plate 04

PRJ Welding and “R” Calibration

PRJ welding
Proceeding with resistance welding to the web and the rim, which are components of the shoe, and calibrating the R value of the deformed shoe during the welding process, appropriate to the drawing.

Robot CO₂ welding
Welding additional parts to the shoe.

plate 05

MCT Fabrication

Fabricating the lateral sides and internal side of the boss using a variety of tools, via computer control.

plate 06

Electro Deposition Coating

Proceeding with rust-proofing to improve the life span of the shoe.

plate 07

Reaming

Proceeding with reaming the bush pressed into the inside of the boss, in accordance with the shoe squareness.

mold 03

Thermoforming

Proceeding with mixed materials for a temporary mold or directly inputting to form a product at an appropriate temperature, pressure and time.

mold 04

Heat Treatment

Applying heat to the product of a certain temperature and time to melt the bonding material in order to increase the cohesiveness between raw materials, as well as to harden them for the stabilization of the physical property.

mold 05

Grinding and Perforation

Grinding
Proceeding with grinding inside/outside of the lining to the specified R value.

Perforation
Making a hole on the lining surface to attach the shoe and lining with a rivet.

Anchor Bracket 01

MCT

Fabricating the lateral sides and internal side of the axle hole using a variety of tools, via computer control.

Anchor Bracket 02

Reaming

Proceeding with reaming the bush pressed into the inside of the cam hole, in accordance with the axle hole squareness.

Brake 01

Riveting

Bonding a brake shoe and a lining by fixing the hole of the lining and the shoe with a rivet.

Brake 02

Parts Assembly / Fabrication

Parts Assembly
Assembling an anchor bracket, assembly, wheel cylinder (AOH type), S-Cam Shaft (F/air type), and other parts

Fabrication
Lathe turning the external diameter of the brake based on the axle hole to satisfy the specification of squareness, concentricity, external diameter, etc.

global navigation menu

main navigation menu

company

product

technology

etc

products of sb

sub navigation menu

Processing

Pad Process

Plate Process

Mold Process

Pad Process

Shoe Process

Shoe Process

Lining Process

Shoe Assembly Process

Brake Process

Shoe Process

Lining Process

Anchor Bracket Process

Brake Process

Fabrication

Clean and Short

Application of Adhesive Agent and Drying

Measurement and Mix

Temporary Mold

Dry

Thermoforming

Clamping and Heat Treatment

Grooving / Chamfering / Grinding

Scorching

Powder Coating and Drying

Assembly (Abrasion Sensor, Shim Cover)

Welding and “R” Calibration

Cleaning and Coating

Temporary Mold

Thermoforming

Heat Treatment

Cutting / Grinding / Marking

Application of the Lining Adhesive and Drying

Bonding / Heat Treatment

Grinding / Marking / Assembly

Fabrication

Rim Banding

PRJ Welding and “R” Calibration

MCT Fabrication

Electro Deposition Coating

Reaming

Thermoforming

Heat Treatment

Grinding and Perforation

MCT

Reaming

Riveting

Parts Assembly / Fabrication