Ink proofers,contact Angle Tester Factory Manufacturer In China

31 May

What are the characteristics of the adhesive tester?

Tackiness (instantaneous adhesion) of various PASTE and adhesive tape is tested by the adhesive tester. In the past, the difference of human factors leads to a large data error.The adhesive force tester is used to press the test probe under specific conditions (entry speed, pressure, pressure time, detachment speed) to the object to be measured and test its adhesive force in the detachment process.The test data can be processed by computer. Characteristics of adhesive force testerThe control mode of the [...]

19 Mar

The calculation formula and principle of gloss meter are introduced

Glossometer is a kind of instrument for measuring the gloss of solid surface by using the principle of reflection. It is used for measuring the gloss of ceramic, paint, ink, plastic, marble, aluminum, hardware and other materials. *: glossiness is a physical quantity that evaluates the ability of a material surface to reflect light under a set of geometrical conditions, with reflective properties of direction selection.We usually say the gloss refers to the “mirror to the gloss”, so glossometer is [...]

19 Mar

Little knowledge of scratch instrument

The scratch resistance tester provides a way to measure the scratch resistance of single or multiple coatings under specified conditions.Permeability of paint, coil paint, tin ink, or related products through a hemisphere needle or scratch tool. Instrument Appearance Description 1, instrument composition: by a coated metal casting, driving motor, test plate supporting frame clamp, instrument control panel. 2, the balance is installed on the test plate clamp, stylus or scratch stylus is fixed on the balance arm under a small bearing frame. The [...]

19 Mar

The furnace temperature tracker brings the rate of high quality

Furnace temperature tracker is an excellent insulation performance to enable the test system to perform temperature mapping in harsh thermal environments.Through the heat treatment furnace with the products, the temperature of the heat treatment furnace and the products can be monitored throughout the process. The temperature data of the whole process can be obtained without the pull couple test, which will tell you how to improve the operation.Allows you to improve output and product quality, to achieve production. Furnace temperature [...]

19 Mar

Explanation of test principle and test method of scrubbing tester

We all know that coated or uncoated surfaces need to be tested for scrub resistance with a brush, sponge, dishcloth, sandpaper, or other means. Scrub resistance tester is a special test instrument for such tests, it can use the way of wet scrubbing by adding friction agent or cleaning agent for friction resistance test. It is usually used in the scrubbing test of interior wall paint, floor tile, shower room and furniture surface. Principle and main structure of scrubbing tester 1, [...]

19 Mar

Effect of pigment dispersion on coating properties

This is a measure of the characteristics of the film, the higher the gloss, the stronger the reflection. For coating luster, particles can not be greater than 5 microns, 3 microns.Ink can not exceed 1 micron.Large particles in coatings are either inefficiently dispersed, flocculate, or stimulate crystallization during preparation.Polymer dispersants also reduce the formation of large particles due to flocculation and improve gloss. transparent This is a property of the film, the higher the transparency, the easier it is to see the [...]

19 Mar

Application of Intelligent Drying Time Recorder in Coating Industry

Application of Intelligent Drying Time Recorder in Coating Industry The intelligent drying time recorder is used to measure the drying time of wet film such as paint, ink and glue.The drying and curing of wet film is a slow and continuous process. In order to observe each stage of drying conveniently, an intelligent drying time recorder with certain control conditions is needed to measure.The intelligent drying time recorder uses a needle to cross the coating at a constant speed and [...]

19 Mar

Automatic coating machine standard operation,Effect will be better

Automatic coating machine is a can be used to prepare uniform traceable coating equipment, to solve the manual coating is often not coordinated, especially between different operators, which makes the sample comparison is very difficult, even unreliable and many other problems, has the advantages of good reproducibility, high efficiency and so on. Automatic coating machine adopts stepless variable speed motor to control coating speed.Use a controlled rod or applicator to move back and forth at a selected speed.The reproducibility of [...]

19 Mar

Method and steps of edge compression strength testing machine

1. Sampling cutting device A band saw or knife can be used, or a mold can be used to prepare the sample, but must be cut out smooth, straight and perpendicular to the surface of the cardboard edge. 2, guide block Two smooth polished rectangular metal blocks, the size of the section is 10mm*10mm, length 100mm.The guide block is used to support the specimen and make the specimen vertical. 3, the sample to take and treatment 3.1 Sample shall be taken according to GB450. 3.2 [...]

19 Mar

How to calculate the compressive strength of cartons?

Cartons are required to have a certain compressive strength, because after packing goods in the process of storage and transportation, the cartons stacked in the lower layer are under the pressure of the upper cartons. In order to avoid collapse, they must have appropriate compressive strength. The compressive strength of cartons is calculated by the following formula: P = KW (n – 1) In the formula, P—- carton compressive strength, N W—- Carton weight after loading, N N —- Number of stacking layers K—- [...]

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