ダブルグレー紙の性能試験項目および装置
Double grey paper is a kind of commonly used packaging paper. It is a composite board made of two layers of grey paper. It has high strength and rigidity, and is widely used in packaging, 印刷, making folders and other fields.

検出性能
The performance test of double grey paper usually includes the following aspects:

Detection of base weight: The base weight per square meter is calculated by weighing the weight of a double-grey paper sample of a certain size. 通常、計量には精密な電子秤または天秤が使用されます。.

厚みと均一性の検出: the thickness of double grey paper is measured by using manual or automatic thickness measuring instrument, and the uniformity is detected by laser measurement or machine measurement method. 手動厚さ計は通常、手持ち式厚さ測定器を使用します。, 自動厚さ計は通常、レーザー三角測量を使用して厚さを測定します, 均一性の検出方法はマシンビジョンシステムを使用して実行できます。.

強度試験: through the use of strength testing instruments, 電子引張機など, multi-functional testing machine, 等, to measure the double gray paper tensile strength, 圧縮強度およびその他の指標.

ダブルグレー紙の性能試験項目および装置

Corrugated detection: through the use of corrugated altimeter or corrugated pressure tester and other instruments to detect the corrugated height and strength of double grey paper.

包装性能試験: 包装性能試験機の使用による, 波形圧縮試験機など, 波形曲げ試験機, スタッキングテスター, 等, to measure the compression strength, 曲げ強度, stacking stability and other properties of the carton made of double grey paper.

印刷適性試験: By using printing quality test instruments, 印刷精度検査器など, 印刷スピードテスター, インキ密着試験機, 等, to measure the printing quality of double gray paper, 印刷速度やインクの定着性など.

環境保護試験: 環境試験装置を使用して, 揮発性有機化合物試験器など, 重金属テスター, 塩化物イオン測定器, 等, 揮発性有機化合物の含有量を測定する, ヘビーメタル, chloride ions and other harmful substances in double gray paper.

Tensile strength and elongation at break detection: by using a tensile testing machine to measure the double gray paper tensile strength and elongation at break.

ダブルグレー紙の性能試験項目および装置

The detection of moisture content: by using a moisture content tester to measure the moisture content in the double grey paper, in order to assess its quality.

Test of acidity and alkalinity: by using PH value tester or PH tester to test the acidity and alkalinity of double grey paper.

耐水性試験: through the use of water resistance tester to measure the water resistance of double grey paper.

Wear resistance test: by using the wear resistance tester to measure the wear resistance of the double grey paper.

Test of flexibility: By using a flexibility tester to measure the flexibility of double grey paper.

Testing methods and instruments
The specific detection methods and instruments of double grey paper are as follows:

基本重量検出: Take a certain size of double grey paper sample, その重さを量る, calculate the basic weight per square meter. 通常、計量には精密な電子秤または天秤が使用されます。.

厚みと均一性の検出: Use manual or automatic thickness measuring instrument to measure the thickness of double gray paper, and by laser measurement or machine measurement method to detect uniformity. 手動厚さ計は通常、手持ち式厚さ測定器を使用します。, 自動厚さ計は通常、レーザー三角測量を使用して厚さを測定します, 均一性の検出方法はマシンビジョンシステムを使用して実行できます。.

強度試験: use double grey paper strength test instrument to measure its tensile strength, 圧縮強度およびその他の指標. 通常は電子引張機を使用します, 多機能試験機, 破断強度試験機およびその他の試験装置.

ダブルグレー紙の性能試験項目および装置

Corrugating test: use corrugating altimeter or corrugating pressure tester and other instruments to test the corrugating height and strength of double grey paper. These instruments usually use photoelectric sensors or laser sensors to measure.

Packaging performance test: Use packaging performance test instrument to measure the compression strength, 曲げ強度, stacking stability and other properties of the carton made of double grey paper. 段ボールの圧縮性能を測定できる段ボール圧縮試験機, 段ボール曲げ試験機は、段ボールの曲げ性能を測定できます, スタッキングテスターは段ボール箱の積み重ねの安定性を測定できます.

印刷適性試験: Use printing quality test instrument to measure the printing quality of double gray paper, 印刷速度やインクの定着性など. 印刷品質を測定できる印刷精度検査器, 印刷速度テスターは印刷速度を測定できます, インク付着力試験機はインクと紙の付着力を測定できます。.

環境保護試験: 環境試験装置を使用して揮発性有機化合物の含有量を測定する, ヘビーメタル, chloride ions and other harmful substances in double gray paper.