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QUILITY&TEST CURRENT POSITION : QUILITY&TEST > QUILITY&TEST
TEST (Quality Control)
We strictly monitor all the quality control procedures at every level of the manufacturing process.
◆ Physical Properties
LDPE Laminated both sides on 3x3 HDPE weave per sq.inch and its denier 1,250 and 2,400 as the weight.
Hiscom checks on PE tarpaulin material from each production lot with 3 testers in different locations. The Headquater in Korea tests mostly PE fabric's tensile, tear strength, and UV properties as well as the necessary tests thru independent test laboratories. The Heat welding parts and the origianl PE fabric tensile tests are performed in China and Veitnam factories to compare the Heat-Welding adhesioin.These testing allows us to provide constant and reliable products to our customers.
- Tensile Strength :ASTMD751 (Grab Method)
- Tear Strength : ASTMD751 (Single Tongue Method)
- Bursting Strength : ASTM 751
- Puncture Resistance : ASTM 751
@korea Head Office
@Vietnam Converting Factory
@China Converting Factory
◆ Thickness
These Micrometer thickness testers check the thickness of the material in MIL and MM
- Micrometer thickness : ASTM D1777 option1
This thickness tests are very important for customers that have to get certain thickness for each PE fabrics.
◆ UV Accelerated Weathering Test
To increase the PE tarpaulin Material’s durability against Ultra Violet Hiscom keeps testing on Material and file up the data.
The rope, webbing, and thread for covers have been tested and improved to achieve High Quality for Sustomers’ Satisfaction and Needs.
His215 and heavier PE material keep over 90% physical properties after 2,000hours UV test.
ASTM G 154 (A.U.V(A-340Lamps)
◆ Weight
- We, also, work closely with KOTITI Testing and Research Institute (http://kotiti.re.kr) one of biggest Testing Research Institute in Korea, for various tests such as Mullen Bursting strength, Hydrostatic Resistance, and etc. - To improve the quality Hiscom is always ready to invest and work harder