共擠重載(zai)膜(mo)(mo)沖(chong)(chong)擊破(po)損(sun)質量試(shi)驗機(自由落鏢(biao)法)符(fu)合國標GB/T9639.1 塑料薄(bo)(bo)膜(mo)(mo)和薄(bo)(bo)片(pian)(pian)抗(kang)沖(chong)(chong)擊性能(neng)(neng)試(shi)驗方法,自由落鏢(biao)法(梯級法),適(shi)用于(yu)厚度小(xiao)于(yu)1mm的(de)塑料薄(bo)(bo)膜(mo)(mo)或薄(bo)(bo)片(pian)(pian)在給(gei)定(ding)高度的(de)自由落鏢(biao)沖(chong)(chong)擊下,測定(ding)50%塑料薄(bo)(bo)膜(mo)(mo)或薄(bo)(bo)片(pian)(pian)試(shi)樣破(po)損(sun)時的(de)沖(chong)(chong)擊質量和能(neng)(neng)量。
自由落鏢沖(chong)擊(ji)(ji)(ji)試(shi)驗機主要應用于測試(shi)薄膜耐(nai)沖(chong)擊(ji)(ji)(ji)強(qiang)度試(shi)驗,以此來模擬包裝(zhuang)物(wu)或農用膜在受(shou)到外界重(zhong)物(wu)撞擊(ji)(ji)(ji)時(shi)破損情況。
GB/T9639《塑(su)料薄(bo)(bo)(bo)膜(mo)和(he)(he)薄(bo)(bo)(bo)片(pian)抗沖擊(ji)性能(neng)試(shi)驗(yan)方(fang)法自由落鏢法》GB/T9639適(shi)用于厚度(du)(du)小于1mm的塑(su)料薄(bo)(bo)(bo)膜(mo)或薄(bo)(bo)(bo)片(pian)在給(gei)定高度(du)(du)的自由落鏢沖擊(ji)下,測定50%塑(su)料薄(bo)(bo)(bo)膜(mo)或薄(bo)(bo)(bo)片(pian)試(shi)樣破(po)損時(shi)的沖擊(ji)質(zhi)量(liang)和(he)(he)能(neng)量(liang)。
薄(bo)膜(mo)落鏢沖(chong)(chong)擊試驗儀適(shi)用于(yu)厚(hou)度小(xiao)于(yu)1mm的塑料薄(bo)膜(mo)或薄(bo)片在(zai)給定(ding)高度的自由落鏢沖(chong)(chong)擊下,測定(ding)50%塑料薄(bo)膜(mo)或薄(bo)片試樣破損時的沖(chong)(chong)擊質量和能量。
塑(su)料薄(bo)膜落鏢法耐沖(chong)(chong)擊(ji)強度機適用于對各種(zhong)塑(su)料薄(bo)膜和薄(bo)片(pian)進行落鏢沖(chong)(chong)擊(ji)試(shi)(shi)驗(yan)。本產品(pin)符合GB/T9639《塑(su)料薄(bo)膜和薄(bo)片(pian)抗沖(chong)(chong)擊(ji)性能(neng)(neng)試(shi)(shi)驗(yan)方(fang)法自由(you)(you)落鏢法》,同時滿足ISO7765《塑(su)料薄(bo)膜和薄(bo)片(pian)抗沖(chong)(chong)擊(ji)性能(neng)(neng)的(de)測定-自由(you)(you)落鏢法》,及ASTMD1709《聚乙烯塑(su)料抗自由(you)(you)落鏢沖(chong)(chong)擊(ji)的(de)標準試(shi)(shi)驗(yan)方(fang)法》,對試(shi)(shi)驗(yan)設(she)備的(de)要求。