表面濕潤張力測試劑


產(chǎn)品編號 產(chǎn)品名稱 產(chǎn)品規(guī)格 產(chǎn)品等級 產(chǎn)品價格
235-01791? Wetting?Tension?Test?Mixture?No.22.6
?表面濕潤張力測試劑NO.22.6
50ml for?Determination?of?Wetting?Tension
238-01801 Wetting?Tension?Test?Mixture?No.25.4?
?表面濕潤張力測試劑NO.25.4
50ml for?Determination?of?Wetting?Tension
235-01811? Wetting?Tension?Test?Mixture?No.27.3?
表面濕潤張力測試劑NO.27.3
50ml for?Determination?of?Wetting?Tension
232-01821 Wetting?Tension?Test?Mixture?No.30.0?
?表面濕潤張力測試劑NO.30.0
50ml for?Determination?of?Wetting?Tension
239-01831? Wetting?Tension?Test?Mixture?No.31.0?
表面濕潤張力測試劑NO.31.0
50ml for?Determination?of?Wetting?Tension
236-01841? Wetting?Tension?Test?Mixture?No.32.0?
表面濕潤張力測試劑NO.32.0
50ml for?Determination?of?Wetting?Tension
233-01851? Wetting?Tension?Test?Mixture?No.33.0?
表面濕潤張力測試劑NO.33.0
50ml for?Determination?of?Wetting?Tension
230-01861? Wetting?Tension?Test?Mixture?No.34.0?
表面濕潤張力測試劑NO.34.0
50ml for?Determination?of?Wetting?Tension
237-01871? Wetting?Tension?Test?Mixture?No.35.0?
表面濕潤張力測試劑NO.35.0
50ml for?Determination?of?Wetting?Tension
234-01881? Wetting?Tension?Test?Mixture?No.36.0?
表面濕潤張力測試劑NO.36.0
50ml for?Determination?of?Wetting?Tension
231-01891 Wetting?Tension?Test?Mixture?No.37.0?
表面濕潤張力測試劑NO.37.0
50ml for?Determination?of?Wetting?Tension
234-01901? Wetting?Tension?Test?Mixture?No.38.0?
表面濕潤張力測試劑NO.38.0
50ml for?Determination?of?Wetting?Tension
231-01911? Wetting?Tension?Test?Mixture?No.39.0
?表面濕潤張力測試劑NO.39.0
50ml for?Determination?of?Wetting?Tension
238-01921? Wetting?Tension?Test?Mixture?No.40.0?
表面濕潤張力測試劑NO.40.0
50ml for?Determination?of?Wetting?Tension
235-01931 Wetting?Tension?Test?Mixture?No.41.0?
表面濕潤張力測試劑NO.41.0
50ml for?Determination?of?Wetting?Tension
232-01941? Wetting?Tension?Test?Mixture?No.42.0?
表面濕潤張力測試劑NO.42.0
50ml for?Determination?of?Wetting?Tension
239-01951? Wetting?Tension?Test?Mixture?No.43.0?
表面濕潤張力測試劑NO.43.0
50ml for?Determination?of?Wetting?Tension
236-01961? Wetting?Tension?Test?Mixture?No.44.0?
表面濕潤張力測試劑NO.44.0
50ml for?Determination?of?Wetting?Tension
233-01971? Wetting?Tension?Test?Mixture?No.45.0?
表面濕潤張力測試劑NO.45.0
50ml for?Determination?of?Wetting?Tension
230-01981? Wetting?Tension?Test?Mixture?No.46.0?
表面濕潤張力測試劑NO.46.0
50ml for?Determination?of?Wetting?Tension
237-01991? Wetting?Tension?Test?Mixture?No.48.0?
表面濕潤張力測試劑NO.48.0
50ml for?Determination?of?Wetting?Tension
234-02001? Wetting?Tension?Test?Mixture?No.50.0?
表面濕潤張力測試劑NO.50.0
50ml for?Determination?of?Wetting?Tension
231-02011? Wetting?Tension?Test?Mixture?No.52.0?
表面濕潤張力測試劑NO.52.0
50ml for?Determination?of?Wetting?Tension
235-02031? Wetting?Tension?Test?Mixture?No.56.0?
表面濕潤張力測試劑NO.56.0
50ml for?Determination?of?Wetting?Tension
232-02041? Wetting?Tension?Test?Mixture?No.58.0
?表面濕潤張力測試劑NO.58.0
50ml for?Determination?of?Wetting?Tension
239-02051? Wetting?Tension?Test?Mixture?No.59.0?
表面濕潤張力測試劑NO.59.0
50ml for?Determination?of?Wetting?Tension
236-02061? Wetting?Tension?Test?Mixture?No.60.0?
表面濕潤張力測試劑NO.60.0
50ml for?Determination?of?Wetting?Tension
233-02071? Wetting?Tension?Test?Mixture?No.61.0?
表面濕潤張力測試劑NO.61.0
50ml for?Determination?of?Wetting?Tension
230-02081? Wetting?Tension?Test?Mixture?No.62.0?
表面濕潤張力測試劑NO.62.0
50ml for?Determination?of?Wetting?Tension
237-02091? Wetting?Tension?Test?Mixture?No.63.0
?表面濕潤張力測試劑NO.63.0
50ml for?Determination?of?Wetting?Tension
230-02101? Wetting?Tension?Test?Mixture?No.64.0?
表面濕潤張力測試劑NO.64.0
50ml for?Determination?of?Wetting?Tension
234-02121? Wetting?Tension?Test?Mixture?No.67.0?
表面濕潤張力測試劑NO.67.0
50ml for?Determination?of?Wetting?Tension
231-02131? Wetting?Tension?Test?Mixture?No.70.0?
表面濕潤張力測試劑NO.70.0
50ml for?Determination?of?Wetting?Tension
238-02141? Wetting?Tension?Test?Mixture?No.73.0?
表面濕潤張力測試劑NO.73.0
50ml for?Determination?of?Wetting?Tension

表面濕潤張力測試混合液

Wetting Tension Test Mixture



  表面濕潤張力試驗用混合液,用于“塑料薄膜及薄板表面濕潤張力試驗法”的試劑。塑料薄膜的涂裝、涂層、粘附時,要求保留薄膜上的油墨、涂層劑、粘合劑。所顯示的這種保留能力將作為表面濕潤張力的一種尺度。


◆表面濕潤張力的定義 

  順次在塑料薄膜上涂上一系列表面濕潤張力不同的混合液,使其恰好濕潤薄膜,由此判定混合液表面濕潤張力(μN/cm){dyn/cm2}的數(shù)值。
  單位mN/m表示這種表面濕潤張力的數(shù)值,相當(dāng)于品名的NO.。例如NO.31的表面濕潤張力是31mN/m (310μN/cm)* dyn/cm=1mN/m (=10μN/cm) (SI單位的統(tǒng)一)

表面濕潤張力測試劑

可濕潤             不可濕潤            不可濕潤

◆簡便的試驗方法

  用含有試劑的棉棒在試驗材料(薄膜)上橫向涂抹一次,必需注意涂上的混合液的量會極大影響試驗的正確度。涂上試劑后2秒,判定液膜中央部分的狀態(tài)。當(dāng)液膜沒有產(chǎn)生破裂時,判定為“可潤濕”;產(chǎn)生破裂時,判定為“不可潤濕”。