Quality Assurance
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QUALITY ASSURANCE
Venkateshwara Fibre Glass ensures quality in each stage of product manufacturing right from incoming to despatch. We have facilities to check our raw materials quality, preservation and proper distribution. We assure the manufacturing process in each stage to meet the requirement. External testing from third party also carried out for the products as per specification. Production part approval process is being carried out for our products.
Vendor Quality
We have our own procedure for the evaluation and qualification of suppliers for raw materials. We evaluate and qualify our suppliers for raw materials and sub contracted items.
Manufacturing Process Quality
We have well established manufacturing facility with conventional FRP moulding method (Hand layup Process) and advanced process techniques like VARIM & RTM processes with stage wise process control. A detailed work procedure including the relevant process characteristics will be derived & implemented after getting the approval from our customer to meet the requirements and specifications.
Final Product Quality
Our product quality is controlled in each stage of processes with sophisticated testing instruments to ensure the final product quality meeting the requirement and the specifications.
- Production Part Approval process documentations.
- Sub contractors assessment through qualification audit.
- In coming inspection of Raw materials.
QUALITY CONTROL TEST
- Spark test on thermoplastic liners
- Ultimate tensile strength
- Ultimate modules
- Lap shear strength
- Thickness measurement
- Acentone test (Polyster resin)
- Weld strength
- Bond strength
MATERIAL RECORDS
- Records of resin type and quality
- Records of glass type and quality
- Records of personnel on the fabrication
- Records of layers and type of glass
- Records of cure systems
- Records of post cure (when used)
QUALITY CONTROL RECORDS
- Hardness test
- Thickness measurement
- Documentation maintained
- Pressure / vacuum / hydrostatic head
- Ultimate tensile unit strength
- Unit modules
- Lap shear strength
- Bond strength
- Ash test on cut-out
- Visual examination of nozzle cut-outs