Posts

Processes involved during impregnation

Image
The Sealant Degassing Process Sealant Degassing Replenishes Oxygen In The Sealants And Discards Contaminants Such As Solvents And Water. This Results In Enhancement Of Pot-Life Stability. It Also Helps To Agitate The Sealant Once A Day For Ensuring Good Mixing Of The Catalysts In The Sealant Thereby Avoiding Any Possibility For The Catalyst To Settle. The Sealant Transfer Process Is Also An Efficient Degassing Process. Sealant Degassing Is To Remove Moisture From The Sealant And Induce Oxygen Into The Sealant Bath For Stability. Due To The Vacuum During The Transfer Process, It Helps To Remove The Moisture From The Sealant Bath And Also Implement Purging Of The Sealant. The Optimum Time For Sealant Degassing Is During A Weekend Or When Production Has Been Temporarily Stopped. If Production Has Stopped For More Than Three Days, Sealant Degassing Must Be Ensured On A Daily Basis. The Sealant Must Never Be Exposed To Heat. For Methacrylate Sealants That Comprise Catalys...
Post a Comment
Read more

What size of porosity can be sealed?

Image
Porosities Can Be Micro Or Macro In Size, Which Causes Gas Or Fluid To Pass Through. The Impregnation Sealant Is Only For Such Porosities And Not For Major Casting Defects, Casting Cracks, And Large-Diameter Blow Holes. A Porosity Is Like A Cobweb Structure And Not A Through-Hole. So, It Is Tough To Difficult The Porosity Size That Can Be Sealed. A Normal Thumb Rule Is That A Porosity Of Size 300 Microns Can Be Sealed. However, A Porosity Of More Than 300 Microns Can Also Be Sealed Depending On The Metal Structure And The Porosity Nature. The Porosity Size That Can Be Sealed Depends On The Method Of Retaining The Sealant In The Porosity. In Case Of Large Porosities, Some Procedures Exist To Retain The Sealant. If An Impregnation Chamber Is Completely Filled With Sealant And Heated, The Sealant Will Polymerize Into A Hard Plastic Of Two Meters’ Diameter. However, We Do Not Need To Seal Porosities About Two Meters In Diameter As They Never Exist. Following Are Some Unus...
1 comment
Read more

Use Teknoseal TSP 99 to Impregseal Moulded Connectors

With the current trend of increasing use of plastics in automobile for weight reduction and increased electronics in vehicles, impregnation of electrical wire harnesses and plastic moulded connectors have gained much importance. Wire harnesses are impregsealed against porosity. These wire harnesses are of different lengths, contain wires of different thicknesses, and are made by Tier 1 suppliers such as Delphi, ATPI, Siemens, Group Dekko, Sumitomo and Federal Mogul and many more. The Reason we do it As we know almost all molded or cast products consist of porosities, which contains micro voids. Impregsealing your plastics using TSP 99 completely fills these openings to moisture proof. The procedure is also called vacuum impregnating. When it first emerged in the 1940s, porosity was sealed with sodium silicate and styrene-based resins, and it was mainly used to mend metal castings which were found to have “leakers” in leak-test operations. Shortly after the commencement, the ...
2 comments
Read more

TSP 99 is a thermal heat cure impregnation sealant

Image
Impregnation sealant TSP99 is that the resolution to seal the micro-porosity leakages in Metal Castings , forge components, plastic electrical connectors, wood etc. Porosity may be a universal drawback of all the makers and industries face within the producing of castings, fine-grained metal elements, plastic elements, and lots of additional. Finest of leaks will render the elements to be ineffective and inefficient. Metal Casting is an associate inevitable technique to fulfill the need of explicit elements for a variety of applications starting from fine machines to serious ones. However, with the growing trend of sunshine consideration merchandise, the incidence of consistency has additionally up. As consistency wreaks mayhem on the provision chain with reduced potency and redoubled period, impregnation techniques with sealants are widely accepted by makers and foundries and counseled advisedly engineers globally. Exhaustive trials in varied hard to please applications pro...
Post a Comment
Read more

On-site Impregnation Services

Vacuum Impregnation Pvt. Ltd. Was established in January 1998 to venture into the vacuum impregnation job-shop services industry. Starting as an entrepreneurial company with minimal workforce, it progressed rapidly within a period of time to from other successful ventures. In June 1999, in line with the management policy of backward and forward integration, we joined hands with Werner Bayer GmbH,Esslingen, as their Indian partner for the engine assembly and testing machines to provide world renowned engine technology to Indian Automotive Industry. The progressive yet cautious growth of the company later gave birth to another division ‘SRI India’, ( a joint venture with SRI Malaysia ) to serve the country in the Fire Fighting and Safety Industry Later, in 2011, yet another major partnership was formed with KMF Austria, to provide state-of-the-art Aluminium Recycling Furnaces and Systems with unimagined possibilities in new efficiency With the management policy of continual im...
Post a Comment
Read more

One Sealant, Many Solutions - Tsp 99 Sealant by Teknoseal

Image
Porosity is a universal problem of all the manufacturers and industries face in the manufacturing of castings, powdered metal components, plastic components, and many more. Finest of leaks can render the components to be ineffective and inefficient . Impregnation sealant TSP99 is the solution to seal the micro-porosity leakages in metal castings, sintered parts, plastic electrical connectors, wood etc. Metal casting is an inevitable technique to meet the requirement of particular components for a number of applications ranging from fine machines to heavy ones. However, with the growing trend of light weighing products, the incidence of porosity has also risen. As porosity wrecks havoc on the supply chain with reduced efficiency and increased downtime, impregnation techniques with sealants have been widely accepted by manufacturers and foundries and recommended by design engineers globally. Exhaustive trials in various demanding applications prove the effectiveness of impregn...
Post a Comment
Read more

Safeguard Your Assets | Applications of Teknoseal

A few of the typical applications of Vacuum Impregnation using Special Impregnation Sealant TSP 99 are listed below. Although there are several applications of the process, only a few of the more common applications are given. For further details please contact us and our application engineers shall be too glad to answer your queries. SAFEGUARD YOUR ASSETS Even minor leakage of gases, air or liquid can cause entire batches of production to be rejected. Impregnation as a de rigueur procedure, therefore, has received easy and complete acceptance among the people who are primarily responsible for the quality of products. Industries all over the world have experienced huge machining losses because leakages have been discovered after a casting has been machined. In such cases there is no choice but to scrap the casting. And if a casting is scrapped after it has undergone an expensive machine process, there is no way which that cast can be recovered. The solution is mandatory, pre-empt...
Post a Comment
Read more