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AKARA TECH

Process Guideline

Top-quality products will be produced through strict quality control.

  • 01

    Silicone Ingredient Warehousing

    Receiving inspection (organoleptic and hardness check) for mixing of pollutants and foreign substances.

  • 02

    Ingredient Mixing & Cutting

    Curing agent and pigment (if color is required) are put into the ingredient for roller work to enable sufficient mixing for 20~30 minutes, and the mixture is cut in appropriate thickness, width and length according to the convenience in work for covering with vinyl.03

  • 03

    Curing & Material Inspection

    It is matured in room temperature for 24 hours to enable the chemical reaction and property stabilization of the curing agent added with the ingredient and the silicone rubber, and the final plasticity, hardness and organoleptic function of the raw material are inspected.04

  • 04

    Extruding Machine

    The raw material is inserted into the Feed Roll. Here, the prepared extruding mold is mounted on the head for test production and machine setting for 10~20 minutes.

  • 05

    Vertical Vulcanizer

    When various types of silicone profiles are transferred from the extruding machine, they pass through the vertical heater pipe of 650~800 degrees (Celsius) for the 1st hardening.

  • 06

    Horizontal Vulcanizer

    The silicone profiles that passed the vertical vulcanizer are passed again through the horizontal vulcanizer of 300~400 degrees (Celsius) for property stabilization and contraction.07

  • 07

    Intermediate Inspection

    The silicone products that passed through the horizontal vulcanizer are inspected with the measuring instrument for verifying the good quality.

  • 08

    Cutting

    The products are cut into the length according to the length requested by the customer or appropriate for packing

  • 09

    The 2nd Curing

    The second curing is performed for 4 hours in 200 degrees (Celsius) by putting the products into the curing net and then into the electric oven

  • 10

    Cooling & Final Inspection

    The products are cooled in room temperature or with a fan, and the measuring instrument is used for conformance

  • 11

    Packing/Shipment

    The products are packed in the appropriate packing method according to the product types for release

  • 01

    Silicone Ingredient Warehousing

    Receiving inspection (organoleptic and hardness check) for mixing of pollutants and foreign substances

  • 02

    Ingredient Mixing & Cutting

    Curing agent and pigment (if color is required) are put into the ingredient for roller work to enable sufficient mixing for 20~30 minutes, and the mixture is cut in appropriate thickness, width and length according to the convenience in work for covering with vinyl

  • 03

    Mature

    It is matured in room temperature for 24 hours to enable the chemical reaction and property stabilization of the curing agent added with the ingredient and the silicone rubber

  • 04

    Material Inspection

    The final plasticity, hardness and organoleptic function of the matured raw material are inspected

  • 05

    Press

    The silicone ingredient is measured and inserted into the mold. Press temperature and hardening time, etc. are set according to the silicone packing

  • 06

    Separation

    After the curing is completed, the air gun is blown on the product to carefully separate it from the mold.

  • 07

    Lapping

    Unnecessary burr attached around the silicone is removed and arranged cleanly.

  • 08

    Intermediate Inspection

    Tearing, contamination, bubbles and defective lapping are examined through numerical test and visual inspection.

  • 09

    The 2nd Curing

    Curing is performed for 4 hours in 200 degrees (Celsius) to remove the impurities and odor of the silicone products

  • 10

    Cooling & Final Inspection

    After the products are cooled, inspection is performed again for conformance

  • 11

    Packing/Shipment

    The products are packed in the appropriate packing method for release