The central QC lab connects directly to our production clean room. PVB can be tested immediately after production by more than 20 testing items to ensure best quality.
RAW MATERIAL QC
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All raw materials including PVA, butyral, plasticizer are tested before usage. These testing items determine the dubility, optical and safety performance of PVB film.
BALL DROP TEST
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Ball drop test determines the safety performance of PVB film. We guarantee all PVB can fully fulfill the safety requirement of all auto OEM models and high class architectural projects.
MOISTURE TEST
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KB has online and offline infra-red moisture control as well as the most accurate Karl Fischer titration for PVB moisture test. All these ensure the stability of PVB adhesive.
BAKE & BOIL TEST
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Bake and boil test determine the durability of laminated glass. We perform these test based on top OEM model requirements which is much stricter than normal standard.
RADIATION TEST
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3000 hours radiation exposure test is the best judgement items of 10 years UV resistance. We are at the same level in UV resistance compared to other famous PVB brand.
NIP ROLLING TEST
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Every lot of PVB production are required to perform nip rolling test by our stanard pre-pressing machine. We can also follow customers' production parameter for R&D and study.
AUTOCLAVE TEST
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We have complete glass deep processing's simulation production equipment! Mezzanine glass products meet international standards, such as ECER-43, ANSI Z97.1, EN12543, etc.