Use and features of bath foaming machines

Bath foaming machines are used in the manufacturing units to product foam . The bath foaming machines have tanks , molds , counters , and electrical motors is used to run the machine . The operations of the machine is by computer . The use of computers ensure that raw materials are mixed accurately and filling of material in different machine tanks .

The use of bath foaming machines ensures that huge labor is not needed and manufacturing unit can save the cost in production of foam . The use of machines Batch Foaming Machine Manufacturer in India gives accurate products with efficiency and quickly . The PU foam of different thickness and quality can be produced by the foam machines . Th PU foam blocks are used in variety of industrial uses . The products made by the machines can withstand any type of competition in the market .

The bath foaming machines is a economical and convenient way of producing PU foam . The owner can produce the product as per the demand in the market . The installation does not require large space and only small working capital is needed to operate the machines . The foam comes out as reaction of the various raw materials put into the machine .

The features of the foaming batch machines are -

The machines are designed to enhance the quality of foaming

The machines are made to handle raw materials accurately and perform the mixing job properly

The machine are designed to operate with computers with efficiency and convenience

The machines are made to offer resistance against corrosion

The machines are designed Foam Machine Manufacturer in India to give exact size of thickness , shape and size foams . These product function on the hot wire principles and offer smooth and clean cutting results . These days manufacturers are using advanced technology to make the machines . The foam batching machines are coming with user friendly features , and are capable of production with nominal cost of operation . The operations are easy and can be performed by one man efficiently . The maintenance cost of the foam batching machines are also low .The machines can be installed at site easily.

After foam comes out of the foam making machines , the cutting process is done by the foam cutting machines . The foam cutting machines are of various kinds and provide the blocks of foams in various thickness and sizes . The blocks are then used for various medical and commercial purposes .

Circular foam cutting machine and its components

Foam cutting machines are used for the precise cutting of foam for various uses. The major types of foam cutting machines are used in factories to get required size of sheets or blocks of foam. The foam cutting machines are coming in two versions, manual and automatic version. The semi automatic version also comes. Some major foam cutting machines are as follows –

The circular foam cutting machines are used to get the reliable and accurate cutting machine for foams. The machines cuts foams in measurements ranging from 100 to 200mm to 1.5mm sheets. The machines in automatic version is easy to use and user friendly. The semi automatic machines are also equally user friendly.

The circular foam cutting machine Circular Foam Cutting Machine Manufacturer in India gets its name from the circular table on which the foam is put during cutting process. An A C motor drives this table at varying speed. The cutting section is powered by an electric motor. This section is lowered by transmissions belts to the preset thickness after every revolution. This process gives the stack of sheets at desired cutting thickness.

The equipment which come with the circular foam cutting machines are rotary table with smooth aluminum table top , circumference friction drive , table speed controller and , cutting section with four blade wheels . In the automatic circular cutting machines, the control panel is in touch screen, which is in color. The other parts of the circular machines are electric blade motor which drives the blade, single edge band knife, electric grinding apparatus, grinding dust exhaust, tensioned Teflon coated guide for blade and slitting area vacuum cleaner.

The cutting thickness can be adjusted by the user friendly touch screen in the fully automatic cutting machines. The cutting thickness can be ranged from 200mm to 1.5 mm. The number of revolutions a table makes also are pre set by the touch screen functions. These can be from 1 to 999. For the safety of users, the machines are also coming with blade breakage detectors and blade on warning lights. The blade is made of stainless steel, which offers long life and robustness. 

These days manufacturers Batch Foaming Machine Manufacturer in India  are making machines confirming to the industrial standards and customers are given choices of various models of foam cutting machine at affordable prices. Besides circular cutting machines, manufacturer also makes horizontal cutting machine, vertical foam cutting machines. All machines are made to meet the cutting requirement of the manufacturing units and packaging departments.   

Top Foam Machine Manufacturers In India

Sunrise Engineering are manufacturers of Foam Machines in India. By providing their customers with high quality automatic machines, both with user defined and standard specifications. Working according to norms and regulations set by the concerned authorities, they have created a huge client base for themselves.

Sunrise Engineering have created a solid image of providing the best in-class machines in the market. With some of the best working staff and a huge tech-ridden infrastructure they have been in the business for years and are showing no signs of stopping until they capture the entire market.

They are known for giving their customers the best products for their need and the demands of their operations – making the machines according to the blueprints given by the clients puts them ahead in the race as no other machine manufacturers provide that sort of service to their customers.

Re-bonding foam machines, Rotary foam cutting machines, Vertical and Horizontal foam cutting machines are some the highest selling products of Sunrise. After years of manufacturing and discovering new methods to make them better than the previous batch, they now manufacture highly functional, low power consuming and simple to operate machines – all of these factors make them a highly demanded brand in the market.

 With the tag of the high quality product manufacturers, they are also responsible for safe and on-time product delivery of their products with the help of their experienced transportation department. Out of all Foam Machine Manufacturers In India, only Sunrise are capable of rolling out the maximum number of machine variants in the market - Batch Foaming Machine, Re-bonding Foam Machine to name some of them.

 The most highly demanded and arguably the best product Sunrise Engineering has to offer is the Circular Foam Cutting Machine. Blessing the product with an excellent design, easily accessible operating methods and a highly effective cutting blade which is used to cut foam into circular shapes makes them the a highly reputed Circular Foam Cutting Machine Manufacturers In India.

All these high quality products and Sunrise Engineering never gives-in to the pressure of the market and the price hikes due to inflation in the business – they've always been supplying their products at the most affordable prices.

One of the most reputed companies responsible for manufacturing highly efficient and affordable Foam Cutting Machines. Known for  their Circular Foam Cutting Machines in the market, they are also providers of vast number of other sturdy machines, manufactured according to the norms and regulations set by the authorities in India.

Major foam cutting machines currently in use

Foam cutting machines are used to get the desired thickness of PU foam sheets. The cutting machine is necessary as the blocks of foam formed cannot be used in different applications. The blocks need to be cut into different sizes pieces before using them. The basic structure of foam cutting machine is a stationery part and moving part. The stationery unit is cutting unite and the table, on which is foam for cutting, is put is moving unit. These days Foam Machine Manufacturer in India machines are also coming in automatic and semi automatic version. The automatic versions are coming with touch screen options.

Horizontal cutting foam machines are used to cut PU blocks into sheets. The horizontal cutting machine is controlled by a programmable logic controller. The cutting part of the machines is made of stainless steel. The knife used for cutting comes with automatic grinders. The table moves in front and back movement during the cutting process. The cutting part rises a bit to allow this movement of the table at the end of the cutting process. The automatic versions are generally user friendly and can be operated by one person only.

Vertical cutting machine is used to cut the foam blocks into slices and required thickness pieces. The basic function is to trim the sides of PU blocks. The cutting blade is electrically controlled and the support system can be modified. The smooth upper side of the stainless steel table is used to keep the foam blocks for cutting. The machine has knife with two way guidance system and electrically control grinders. Vertical cutting machines Vertical Foam Cutting Machine Manufacturer in India can be used in cutting units and in packaging departments. 

 

Circular foam cutting machine --Various foam blocks are cut in accuracy and diligence by the circular cutting machine. The name circular machine comes from the circular table of the machine, which is moved by AC motor. The cutting part of the machine is stationery. The foam for cutting is put on the table and when the circular part of the machine moves, the cutting process starts. These machines are used to help a cutting unite to give high yield.

The machine is made of premium the stainless steel block, which is corrosion free. The machine comes with a mechanism to control the speed from 0 to 5 rpm. The machines are coming with various features like blade warning light , touch screen function , vacuum system for holding the blocks on the circular table, electric grinder for knifes and blade adjustment system .

Manufacturing process of polyurethane foam

 

Three main raw materials are used in the production of polyurethane foam . There raw materials are polyol , water and TDI . The use of water allows foam to expand and rise . The three raw materials are accurately conditioned and are carried to the best processing temperature , that is between 20 degree Celsius to 25 degree Celsius . The reaction takes place in one to three minutes . This is the time in which the foam block reaches fixed dimensions . 

The harmful gases for environment such as CFC and methylene chloride are not used in the process now . After coming out of the processing , the foam is cut into blocks for maturation system . After 72 hours of production process , the reaction of the polyurethane ends . At the end of the process the blocks are stored in the warehouses .

The explanation of raw materials used in the production of foam -

Polyol -this is high viscosity oil , which is orderless and colourless . The amount of polyol decides the chemical formulations . This does not pose any danger to the eye etc , but safety glasses are used during its handling .

TOLUENE DI-ISOCYANATE (TDI) is commonly used for flexible foam slab stocks . The raw material is odourless , clear with low viscosity liquid and has pungent smell . However , it is toxic substance and its can be dangerous to health . The reaction of TDI with polyol gives rubber like mixture . The adding of water then gives foaming reaction . The amount of water Foam Machine Manufacturer in India and TDI are used according to the formulations of the manufacturing company .

Blowing agents – the main blowing agent which causes the foam to expand is carbon dioxide . The carbon dioxide is released during the reaction of water with isocymate .

Catalysts used in the foam production is amine . The amine can be toxic to the human beings and can cause skin irritations . The amine has unpleasant smell. Its ingestion is avoided as it may lead to health problems . Tin and stannous are also used as catalysts .

Then foam stabilizers are also in the production . The silicon stabilizer is used for two functions , first, Batch Foaming Machine Manufacturer in India to help the components to form homogeneous liquid , and second , to prevent the collapse before liquid polymerizes phase by stabilizing the bubbles in the forming process .Finally water is added and mixing is done .

Factors that affect the performance of foam

When a foam is selected for its cushioning functions ,the number of physical properties are tested or seen . There are various properties of the foam and each one of them has its importance . These physical properties are measured under controlled situaiions of humidity and temperature .

These physical properties are -

Density – This is the measurement of mass per unit volume . The density is also one of the most important of the properties of the foam . The density in the foam comes as a result of foam making chemistry . It also involves the additives that are used in foam chemistry during its making process . For specifications purposes , it is suggested that the polymer density of the foam should be measured without filters .

Density decides support and durabiity of the foam . If the polymer density is more than the foam can retain its form and provide the suport and comfort it is originally made to offer .

Indentation force deflection is measure of the firmness of the foam . The firmness of the foam is not dependant on the density of the foam , but it is always thought that the higher density of the foam provide firm support . There may be many foams with higher density or low density but they are firm . This property of the foam assures the comfort of the foam and in other words is measurement of the surface of the foam .

Support factor Foam Machine Manufacturer in India of a foam determines the capacity of the foam to provide deep down support . The support factor is measured by indenting the foam 65 percent of its height . The support factor of the foam has to be high to provide better support . The foam with higher support capacity offers number of advantages .

Flex fatigue means the ability of a foam to retain its original position , properties and height . There are several tests to know the foam durability . Some tests are done in the laboratories and other are performed by the different manufacturers at their sites . The all tests are done by pressing or compressing the Batch Foaming Machine Manufacturer in India foam number of times and then measuring the firmness and height of the same foam before the start of the test and after the test . In the flex fatigue testing ,the foam is compressed hundred of times or may be in some cases thousands of times ..

Manufacturing process in rebound plant and vertical cutting machine

Rebounding foam machines are used in the foam plants either in batch foam plant or in continuous foam plant . In Rebounding the foam granules are rebounded with glue brinders and then steam is used to dry it . The pressure from the hydraulic press is given from the top . The manufacturer of the rebounding machines are making the machines with cutting edge technology . They also incorporate all sizes like 6 x 3 , 6 x 4 ,6 x 6 , by adjusting features .

Manufacturing process -

The foam shredding machine is used to shred the scrap foam. These shredding pieces are put directly into the rebound foam machine mixer . At this stage , the 10 percent of the total weight of the foam granuals are added into the mixer as brinder chemical . The mixer wil mix the ingredients for at least 15 minutes . After 15 minutes the mixture is poured in the mould and pressed from the hydraulic press . The steam is Rebonding Machine Manufacturer in India released from the bottom at the same time . This process gives rebounded foam of desired density level .

Foam cutting machines -

These machines are used to cut the foam into desired thickness sheets . The machines have cutting part and stationary part . The cutting part has cutting knifes with automatically grinders . These days manufacturer are making automatic foam cutting machines with touch screen display . The machines can work with minimum human interference .

The cutting machines are coming in various types from horizontal type , to circular type, vertical type , to angular foam cutting machine .

Vertical cutting machines is used to get the desired slices or pieces of the foam blocks after cutting process . The machine Vertical Foam Cutting Machine Manufacturer in India is basically used to trim the sides of the polyurethane foam blocks . The machine has a support system , which can be modified and a motor blade . The machine has aluminum table where the foam blocks are placed for cutting . The machine also comes with manual brake to stop the process .

The sitting section has four balanced wheel blades . As mentioned the machine has electrically controlled knief grinders . The machine can also be used to get the props , Architectural solid modeling, Prototyping and molds for casting concrete and plaster pieces. The makers are also giving machines on the specification of the cutomers .