Hârtia de carton este un fel de material de hârtie utilizat special pentru a face cutii de carton, de obicei compus din două straturi de hârtie de bază și hârtie de suprafață.

Principalii indicatori de performanță ai hârtiei carton cutie includ următoarele aspecte:

Putere: Hârtia de carton trebuie să aibă o rezistență ridicată pentru a se asigura că cutiile de carton realizate pot rezista la greutatea mărfurilor și la vibrații și vibrații în timpul transportului. Testul de rezistență poate fi efectuat prin măsurarea rezistenței la tracțiune, rezistența la compresiune și alți indicatori ai hârtiei de carton.

Echipamente de testare și testare a performanței hârtiei din carton

Grosimea si uniformitatea: Grosimea și uniformitatea hârtiei de carton au un impact important asupra stabilității dimensionale și a capacității portante a cartonului fabricat.. The detection of thickness and uniformity can be carried out by measuring indicators such as thickness, density and base weight of box board paper.

Elasticity and hardness: box board paper needs to have certain elasticity and hardness to ensure that the carton is not easy to deform or deformed. The detection of elasticity and hardness can be carried out by measuring the elastic modulus, îndoire, rebound rate, hardness and other indicators of box board paper.

Printability: Box board paper needs to have a certain printability to ensure the printing quality of the carton made. The printability test can be carried out by measuring the printing suitability, printing quality and printing speed of box board paper.

Rezistenta la apa: hârtia de carton trebuie să aibă un anumit grad de rezistență la apă pentru a preveni deformarea sau pierderea rezistenței în mediu umed. Detectarea rezistenței la apă poate fi efectuată prin măsurarea absorbției de apă și a durității hârtiei de carton..

Protectia mediului: Hârtia de carton trebuie să respecte standardele de mediu, nu contine substante nocive, nicio poluare a mediului. Detectarea protecției mediului poate fi efectuată prin măsurarea compușilor organici volatili, metale grele, ioni de clorură și alți indicatori în hârtie de carton.

Echipamente de testare și testare a performanței hârtiei din carton

Performanță de ambalare: Performanța de ambalare a hârtiei de carton este unul dintre indicatorii importanți de performanță, inclusiv etanșeitatea ambalajului, stabilitatea dimensională și stabilitatea stivuirii. The inspection of packaging performance can be carried out by measuring the corrugated height, corrugated shape, cardboard hardness, folding and other indicators.

Scopul aplicatiei: The use of box board paper is wide, involving the production of various types of cartons, which need to be tested and evaluated according to specific application requirements. The detection of the applicable scope can be carried out by measuring the applicable environment, the applicable carton type and the applicable processing technology of the box board paper.

Echipamente de testare și testare a performanței hârtiei din carton

Performanță de detectare
Carton board performance testing usually includes the following aspects:

Base weight detection: calculate the base weight per square meter by weighing the weight of a certain size of box board paper. Measurements were made using a weighing instrument.

Detection of thickness and uniformity: the thickness of the box board is measured by using manual or automatic thickness gauges, and the uniformity is tested by laser measurement or machine measurement methods.

Strength testing: through the use of box board paper strength testing instruments, such as electronic tensile machine, multi-function testing machine, rupture strength tester, etc., to measure the box board paper tensile strength, compressive strength and other indicators.

Packaging performance testing: through the use of packaging performance testing instruments, such as corrugated compression tester, corrugated bending tester, stacking tester, etc., to measure the carton made of cardboard compression strength, Rezistență la îndoit, stacking stability and other properties.

Printability test: through the use of printing quality test instruments, such as printing accuracy tester, printing speed tester, ink adhesion tester, etc., to measure box board printing quality, printing speed and ink adhesion and other properties.

Echipamente de testare și testare a performanței hârtiei din carton

Environmental protection testing: by using environmental testing instruments, such as volatile organic compounds tester, heavy metal tester, chloride ion tester, etc., to measure the content of volatile organic compounds, metale grele, chloride ions and other harmful substances in box board paper.

The specific detection methods and instruments of box board paper are as follows:

Basic weight detection: Take a sample of a certain size, weigh its weight, and calculate the basic weight per square meter. Precision electronic scales or balances are usually used for weighing.

Measurement of thickness and uniformity: Use manual or automatic thickness gauge to measure the thickness of box board paper, and use laser measurement or machine measurement method to check the uniformity. Manual thickness gauges usually use hand-held thickness measuring instruments, automatic thickness gauges usually use laser triangulation to measure thickness, and the method of detecting uniformity can be carried out using machine vision systems.

Strength test: use the box board paper strength test instrument to measure the box board paper tensile strength, compressive strength and other indicators. Usually use electronic tensile machine, multi-function testing machine, rupture strength tester and other equipment for testing.

Echipamente de testare și testare a performanței hârtiei din carton

Packaging performance testing: Use packaging performance testing instruments to measure the compression strength, Rezistență la îndoit, stacking stability and other properties of carton made of carton board paper. Corrugated compression tester can measure the compression performance of corrugated cardboard, corrugated bending tester can measure the bending performance of corrugated cardboard, and the stacking tester can measure the stacking stability of corrugated boxes.

Printability test: Use printing quality test instrument to measure box board printing quality, printing speed and ink adhesion and other properties. The printing precision tester can measure the printing quality, the printing speed tester can measure the printing speed, and the ink adhesion tester can measure the adhesion of ink and paper.

Environmental protection testing: use environmental testing instruments to measure the content of volatile organic compounds, metale grele, chloride ions and other harmful substances in box board paper. The volatile organic compounds tester can measure the content of volatile organic compounds in the box board paper, the heavy metal tester can measure the content of heavy metals in the box board paper, and the chloride ion tester can measure the content of chloride ions in the box board paper.

The above methods are only a part of the performance test of box board paper, and the specific detection methods and instruments need to be tested according to different performance.