Hot melt coating wire Rod

Hot melt coating wire rods control the amount of coating transferred through the precise wire diameter gap wound on the surface of the metal rod. The solid coating is melted by heating and then applied to the substrate by scraping. They are used in laboratories to simulate the coating process of materials such as hot melt adhesives and waxes, testing coating thickness and uniformity.

Instruments

Wet film thickness 22.9 microns, diaMeter 9.52 mm, the forming Rod uses an extrusion process to process continuous grooves, with no wire breakage and easy cleaning; the wire-wound Rod is based on the traditional principle, and there are differences in coating amount.

$ 167.00

Equipped with 8 Meters Oven, roller heating temperature up to 200 ℃, effective application width 500mm, Spreader thickness range 0.005-3mm, support automatic unwinding to winding process, suitable for hot-melt adhesive film.

$ 29120.00

Support bar and Drawdown blade double coating method, suitable for high, medium and low viscosity materials; coating speed 1~ 300mm/s stepless adjustable, Blade Coating accuracy +/- 3μm; equipped with innovative clamshell magnetic Drawdown blade and simple bar installation, easy to clean and load; Heating and Vacuum chuck function to improve Spreader mass.

$ 10562.00

The wire-wound structure enables coating with a 171.5-micron thick film, while the stainless steel material ensures corrosion resistance and long-term durability. The 9.52mm diaMeter Rod body, combined with 1.91mm steel wire, ensures operational stability.

$ 167.00

With bar and Drawdown blade two Spreader mode, using clamshell Drawdown blade head and new bar Installation method, easy to clean. Spreader speed and length can be freely adjusted, film thickness control accuracy is high, suitable for Glass, cardboard and other substrates.

$ 2978.00

Utilizing a dual coating method with wire rod and doctor blade, the coating speed is adjustable from 1 to 300 mm/s with stepless speed control, ensuring high precision in film thickness control. Equipped with vacuum adsorption and heating functions, the temperature uniformity reaches ±1°C. The flip-top design facilitates easy cleaning.

$ 24279.00

A wet film of 148.6 μm can be prepared using a wire-wound process with a 1.65 mm wire diaMeter, ensuring accurate and durable coating while preventing wire breakage issues.

$ 167.00

Adopting a wire-wound process, with a wet film thickness of 9.1 microns and a coating width of 300mm, it is suitable for ultra-thin coating requirements, offering high precision and ease of operation.

$ 167.00

Utilizing a wire-wound process, with a wet film thickness of 91.4 μm, a coating width of 300 mm, and durable stainless steel construction, the wire diaMeter of 1.02 mm ensures uniform coating, making it suitable for various surface treatments.

$ 167.00

Wet film thickness 68.6μm, coating width 300mm, pRoduced using a wire-wound process, with stainless steel material ensuring durability and precise coating performance.

$ 167.00

Using a wire-wound coating process, with a wet film thickness of 32.0 μm and a coating width of 300 mm, it is suitable for substrates prone to curling and convexity, enabling uniform wet film coating, with a wire diaMeter of 0.36 mm.

$ 167.00

A wet film of 100.6 microMeters was prepared using a wire-winding process, with a coating width of 300 mm. The film thickness was precisely controlled using a steel wire with a diaMeter of 1.12 mm, and the extrusion process eliminated the need for wire winding.

$ 167.00

The wire-wound process can pRoduce a wet film thickness of 96 μm with a coating width of up to 300 mm, utilizing stainless steel material to ensure durability and precise coating control.

$ 167.00

The wire-wound design allows for precise control of a 86.9-micron wet film thickness, utilizing durable stainless steel material, with a coating width of up to 300 milliMeters, making it suitable for high-precision coating preparation.

$ 167.00

The thickness range of Spreader is 0.01mm~ 2mm, the minimum gluing thickness is 0.01mm, the coating surface density ≤ +/- 1.5%, the dial Meter is used to fine-tune the gap and the Teflon baffle to adjust the width, and it supports forward and reverse continuously variable speed and automatic winding.

$ 4269.00

Articles

Application of High-Temperature Viscometer in Testing the Melt Viscosity Characteristics of Hot Melt Ink
This article introduces a method for testing the melt viscosity of hot-melt ink using a high-temperature viscometer. The test employs a rotational viscometer to measure the viscosity of three ink samples at different temperatures.
Peel strength tester measures the peel force of hot melt adhesive resin.
The peel strength tester is used to measure the adhesive properties of hot melt adhesive resins, simulating the actual peeling process by recording changes in force values through constant-speed stretching.
Universal material testing machine for testing the tensile strength of hot melt adhesive.
This article introduces the method of testing the tensile strength of hot melt adhesives using a universal material testing machine.
Method for Determining Peel Strength of Hot Melt Adhesives Using an Electronic Tensile Tester
This article introduces the standard method for determining the peel strength of hot melt adhesives using an electronic tensile testing machine. The test employs a 180° peel mode, where a sample coated with hot melt adhesive is clamped in the machine's fixtures and peeled at a constant speed. The peel strength is calculated based on the recorded force variations.
Application of T-peel Strength Tester in Hot Melt Adhesive Evaluation
This article introduces how the T-peel strength tester is used to evaluate the performance of hot melt adhesives. The tester simulates scenarios where materials are subjected to peel stress, measures and records the force and displacement during the peeling process, and calculates the average peel strength to assess the uniformity of adhesion.
Adhesion Retention Tester Evaluates the Cohesive Strength of Hot Melt Adhesive
This article introduces how to use a tack retention tester to evaluate the cohesive strength of hot-melt adhesives. During testing, a sample coated with hot-melt adhesive is attached to a test plate, and a weight is hung to apply a continuous shear stress. The time until detachment or the displacement is recorded, which directly reflects the internal cohesion of the adhesive.
Application of Initial Tack Tester in the Detection of Pressure-Sensitive Hot Melt Adhesives
The initial tack tester is a device used to measure the initial adhesive properties of pressure-sensitive hot melt adhesives, primarily by employing the rolling ball method or probe method to assess the adhesive force at the moment of contact.
Constant Temperature and Humidity Chamber Testing for Environmental Adaptability of Hot Melt Adhesive
This article introduces the method of testing the environmental adaptability of hot melt adhesive using a constant temperature and humidity chamber. The performance of hot melt adhesive is easily affected by temperature and humidity, and the purpose of the test is to evaluate its stability under different climatic conditions.
Evaluation of thermal aging life of hot melt adhesives using high-temperature oven method
This article introduces a method for evaluating the thermal aging life of hot melt adhesives using a high-temperature oven. The principle is based on the Arrhenius equation, where aging is accelerated by increasing the temperature to simulate performance changes under long-term use.
Operation Tips for Laboratory-Scale Hot Melt Adhesive Coating Machines
This article introduces the key operational points of a laboratory-scale hot melt adhesive coater. The equipment is primarily used in laboratories to apply hot melt adhesives uniformly onto substrates, supporting the research, development, and testing of adhesives.
Karl Fischer moisture analyzer detects moisture content in hot melt adhesives.
This article introduces the method of using a Karl Fischer moisture analyzer to detect the moisture content in hot melt adhesives. The Karl Fischer method is based on the quantitative reaction of iodine, sulfur dioxide, and water, and calculates the moisture content by measuring the amount of iodine consumed.
Operation procedure of hot melt adhesive ash content determination instrument
This article introduces the operating procedures of a hot-melt adhesive ash content analyzer. The instrument incinerates the sample at high temperatures to decompose the organic components, leaving behind inorganic residues as ash. The ash content is then calculated based on the mass change before and after incineration.
Capillary Rheometer for Determining the Shear Viscosity Curve of Hot Melt Adhesives
This article introduces the method of measuring the shear viscosity curve of hot melt adhesives using a capillary rheometer. The principle involves pushing molten hot melt adhesive through a capillary, measuring the pressure and flow rate, and then calculating the shear stress and viscosity.
Operating Specifications for Measuring the Flow Rate of Hot Melt Adhesive with a Melt Flow Index Tester
The role of DSC thermal analyzer in the detection of hot melt adhesive crystallinity
The crystallinity of hot melt adhesive directly affects its properties such as bonding strength. Differential scanning calorimetry captures the thermal effect peaks corresponding to melting and crystallization by measuring the heat flow changes of the sample during heating and cooling processes.