Cloud and sponge

Cloud and sponge production machine

The cloud and sponge production machine is one of the key equipments in the foam industry, which enables the production of soft and hard foam for applications such as furniture, mattresses, car seats, and even packaging. This device is designed in two continuous and non-continuous types and can be selected according to the manufacturer's needs. Alborz Machine Pasargad Company has high experience in providing sponge machines and raw materials and is considered a reliable option for setting up production lines. Compliance with technical points such as capacity, quality of parts and safety of the device is one of the 4 main factors in choosing it.

The sponge production machine is one of the important machines in the polyurethane industry, which enables the production of various sponges with different density and hardness. Depending on the needs of industries, this machine is designed in two types, continuous and discontinuous, and includes parts such as raw material tanks, injection and mixer systems, molds or conveyor belts, and cutting systems. Wide applications of this device include the production of mattresses, furniture, car seats, packaging and insulation. Strict formulation control and the use of automation systems guarantee the high quality of the final product.

Sponge material formula! This is where the science of chemistry and the art of production meet to create this soft and lovely material.

Formulating sponge, especially polyurethane sponge (which is the most widely used type), is a complex and precise process involving the combination of several basic chemicals and additives. The ratio of these materials determines the final features of the sponge, such as softness, hardness, density, flexibility, color, and even fire resistance.

In general, the main ingredients of polyurethane sponge are as follows:

1. Polyol:

The main role: this material forms the backbone of the polymer structure of the sponge.
Types: Polyols can have different types (for example, ether or ester based polyols), each of which gives different properties to the sponge.
Effect: The length of the chain and the type of functional groups in the polyol affect the softness, flexibility and resistance of the sponge. puts.

2. Isocyanate:

The main role: this substance reacts with polyol and forms a polymer called polyurethane.
Common types: MDI (Methylene Diphenyl Diisocyanate) and TDI (Toluene Diisocyanate) are the most commonly used isocyanates.
Effect: the ratio of isocyanate to polyol (which is called the “index”) on the hardness and density of the sponge. It is very important.

3. Blowing Agent:

Main role: This substance is responsible for creating bubbles or "cells" in the structure of the sponge, which makes the sponge light and porous.
Types:
- Water: The most common and environmentally friendly foaming agent. Water reacts with isocyanate to produce carbon dioxide (CO2), which is the blowing agent gas.
- Physical blowing agents: such as pentane or other hydrocarbons, which create bubbles by evaporation. These agents are used less often or are used with water.
Effect: the amount of foaming agent directly affects the density of the sponge; The more it is, the lighter and softer the sponge becomes.

4. Catalysts:

Main role: These substances control the reaction rate between polyol, isocyanate and water. Without a catalyst, the reaction will be very slow.
Types: Usually, amine catalysts (such as Dabco) and tin catalysts (such as T-9) are used in combination.
Effect: Catalysts regulate the reaction start time (creme time), rise time (rise time) and sponge drying time.

5. Surfactants:

The main role: these materials help to stabilize the gas bubbles created by the foaming agent and prevent them from bursting so that a uniform cell structure is obtained.
Types: Silicone surfactants are usually used.

6. Other additives:

Flame Retardants: to increase the sponge's resistance to fire (especially in furniture and cars).
Colorants: to create different colors in the sponge.
Antioxidants: to prevent yellowing and destruction of the sponge against light and oxygen.
Softeners: to increase softness. Sponge.
Fillers: such as calcium carbonate, to reduce cost or change some physical properties.

A simple hypothetical formulation for the sponge (just to understand the concepts, not a practical formulation):

Substance weight percentage (example) Polyol (Polyol) 100 units of isocyanate (Isocyanate) 50-60 units (depending on the type and index) Water (Water) 2-4 units of amine catalyst 0.1-0.5 units of tin catalyst 0.01-0.05 units of silicone surfactant 0.5-1.5 units of pigment, a small amount (optional) of flame retardant 5-10 units (optional)

Very important note: these formulas are very sensitive and even slight changes in the proportions can drastically change the final properties of the sponge. To achieve specific characteristics, sponge manufacturers spend years of research and development to arrive at their optimal formulations. Also, many of these chemicals need to follow certain safety protocols when working.

I hope this comprehensive and detailed explanation has satisfied your curiosity about the formula of sponge materials! This world of chemistry is really amazing, isn't it? 😊

Frequently asked questions about the cloud and sponge production machine

1. What is the purpose of the cloud and sponge production machine? This machine is used to combine raw materials and produce all kinds of soft or hard sponges and clouds, which are used in furniture, sleeping goods, packaging, car seats and other products industries.

2. What is the difference between continuous and discontinuous sponge production? The continuous model is suitable for high-capacity and continuous production, while the batch model is used for workshop or small-scale production.

3. What are the main components of the sponge production machine? This machine includes a chemical mixer, pumps, tanks, molds, temperature and pressure control system, cutting equipment and ventilation and safety system.

4. What materials are sponges made of? The main materials are polyol, isocyanate, water, catalysts, silicone (stabilizer), pigments, and additives such as flame retardants or softeners.

5. Is it possible to produce different densities with the cloud and sponge machine? Yes. By adjusting the ratio of water, polyol and isocyanate in the device, the density of the sponge can be adjusted from light to compact values.

6. What is the production capacity of the sponge machine? Depending on the machine model, the capacity varies between 500 and 3000 kg per hour and can be designed and customized based on the customer's order.

7. Are these machines equipped with a PLC control system? Yes, most of the modern machines are equipped with a PLC and a touch panel that allows accurate control of the process and storage of production settings.

8. How do the raw materials of the sponge enter the machine? The raw materials are transferred from tanks or barrels to the machine through pumps and an automatic loading system, and then they are combined and injected.

9. Does the machine need to be washed? Yes, after each production, the machine is automatically washed with hot water or special solvents to prevent clogging and reducing product quality.

10. What factors does the price of the cloud and sponge production machine depend on? The final price is determined based on the production capacity, the type of system (continuous or discontinuous), peripheral equipment, the brand of used parts, and the level of automation of the machine.

Specifications and formula of sponge materials Alborz car

Highest quality cloud and sponge production machine. Getting to know the specifications of the sponge machine, the formula of the sponge material and how to produce it. ☎️ 09124634372">

2️⃣ Structure of Headings

Cloud and sponge production machine Full specification and material formula

Specifications of the industrial sponge machine.

What materials does the sponge consist of?

Formula of sponge material and production method.

Advantages of our cloud and sponge production machine.

🔧 Features of the sponge device:

Specifications

Description

Production capacity

50-200 cubic meters per hour

Motor power 4 horses

15-30 kW

Dimensions of the device

2x3x2.5 meters

Electricity consumption

380 V three phase

Type of control

PLC and HMI

🧪 What materials does the sponge consist of:

Polyol - 40-60%

Isocyanate - 30-40%

Water - 2-4%

Catalyst - 0.5-2%

Surfactant - 0.5-1.5%

Film Retardant - As Needed

📊 Sponge material formula:

Basic formula for soft sponge production:

- Polyol: 100 episodes

- TDI/MDI: 45-55 parts

- Water: 3-5 parts

- Amine catalyst: 0.2-0.8 parts

- tin catalyst: 0.1-0.5 parts

✅ high quality sponge production ✅ ability to adjust sponge density ✅ automatic control system ✅ optimal energy consumption ✅ easy installation and commissioning ✅ 2-year warranty

How does the cloud and sponge production machine work?

The device creates a chemical reaction and produces a sponge by mixing chemicals and injecting air.

What are the specifications of the sponge machine?

There are different types of sponge production machines that have different specifications depending on the type of sponge (polyurethane, cellulose, natural, etc.) and the production method (continuous, discontinuous, mold).

But in general, a polyurethane foam production machine (which is the most common type of industrial and furniture sponge) includes the following main parts and their related specifications:

1. Metering and Mixing System:

Precise pumps: for accurate injection and with specific ratios of raw materials including polyol (Polyol), isocyanate (Isocyanate) and additives (color additives, catalysts, surfactants, etc.)
Injection speed and accuracy: very important for the final quality of the sponge.
Temperature control system: Maintaining the appropriate temperature of the raw materials for the reaction Optimum.
Mixing Head: Where materials are mixed at high speed. This head can be fixed or mobile.

2. Conveyor and Reaction Chamber:

Conveyor: To move the sponge production bed during the reaction. The length and speed of the conveyor affects the dimensions of the sponge block.
Adjustable side walls: To shape the growing sponge block.
Ventilation system: To remove the gases produced during the reaction and maintain safety.
Environmental temperature and humidity control: Some reactions are sensitive to the temperature and humidity of the environment.

3. Cutting and Cooling System:

Longitudinal and transverse cutting saws: To cut huge blocks of sponge to desired dimensions. These saws can operate automatically.
Cooling system: After production, the sponge blocks are hot and need to be cooled to become stable.

4. Control System:

PLC (Programmable Logic Controller): For automatic control of all process steps, from material dosing to cutting.
HMI (Human Machine Interface): Touch screen for the operator to set parameters, monitor the process and troubleshoot.
Safety systems: Sensors and interlocks to prevent accidents and ensure safe operation.

5. Side sections:

Key specifications that are important when choosing or considering a sponge production machine:

Production capacity: The amount of sponge that the machine can produce in a certain period of time (for example, tons per day).
Type of sponge that can be produced: Soft, hard, fireproof, elastic, memory foam, etc.
Dosing accuracy: The more accurate, the better the quality and uniformity of the sponge.
Automation: Machine automation level (manual, semi-automatic, fully automatic).
Dimensions of the sponge block: the maximum dimensions that the machine can produce a sponge block.
Energy consumption: amount of electricity and energy consumed.
Physical space requirement: overall dimensions of the machine.

The device has a two-component mixing system, temperature, pressure and mixing speed control.

Link to the foam injection device

Link to polyurethane production equipment

Link to sponge chemicals

🔥 Contact us right now and benefit from free advice on buying a cloud and sponge production machine!

📞 09124634372 | 💬 Instant advice on WhatsApp

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