2023-05-15 11:44
For years, evaporation boats for metal coating have been the backbone of metallization processes. Thanks to advancements in recent times in the field of evaporation boat technology, the wor… Read More
Blog Directory > Business Blogs > Careers & Industries Blogs > Supervac Industries, B.N. Paints, Boron Nitride careers-and-industries Blog >
Supervac Industries, B.n. Paints, Boron Nitride Blog
supervacoils.com
Tags:
vacuum
evaporation
vacuum pump
boron nitride
pump oil
diffusion pump oil
supervac industries
nitride coating boronox
boat
oxidation
B.N. Paints, Boron Nitride Paint, Boron Nitride Powder, Ceramic Boat, D.P. Oil, D.C. 704, Diffusion Pump Oil, DP Oil, Graphite Foil, Graphite products, DP Oil, Graphite Foil, Graphite Paint, Oil,
2019-04-03 09:26
Vacuum Pump oil is manufactured by just about 6 or 7 manufacturers in the entire world; each claiming that its products are the best. Adding to the confusion, equipment manufacturers having… Read More
2018-02-23 07:37
Boronox – Hexagonal Boron Nitride coating. This paint like coating is water based and it is manufactured and exported by Supervac Industries, New Delhi. It comprises of … Read More
2018-02-19 20:00
Boronox – Hexagonal Boron Nitride Suspension. This paint like suspension is water based and it is manufactured and exported by Supervac Industries, New Delhi. It comprises of ultra fin… Read More
2018-01-15 12:05
Evaporation Boat is one of the costly consumables required by roll-to-roll coaters. Generally, buyers don’t pay much attention to understanding of the boat; going simply with either… Read More
2017-07-27 06:57
1. From crude oil refining, a final, solid, carbon-rich material is obtained which is called Petroleum Coke.
Petcoke
2. Petroleum Coke or petcoke is thermally decomposed through a special t… Read More
2017-05-01 07:36
First of all, Understand – Not All Vacuum Pump Oils Are The Same
There are three types of vacuum pump oils-
1. Mineral Vacuum Pump oil – traditional oils made by refining crude o… Read More
2017-02-01 06:51
In the present time of cut throat competition, users are under great pressure to reduce the cost of production. To achieve this objective, many times vacuum oils are not changed at specified… Read More
2017-01-30 06:53
A lot of confusion exists in the vacuum industry.
Reasons-
Engineers do not know which oil is equivalent to the oil supplied by their plant manufacturer.
Equipment manufacturers rarely give… Read More
2017-01-25 07:13
Production of DC 704 has been discontinued. It served vacuum industry well for about 20 years. But in last 20 years technology has taken a big leap. To increase productivity Vacuum pumps nee… Read More
2017-01-25 07:07
Before the advent of Silicone Diffusion Pump Oils about 20-25 years ago. Hydrocarbon Diffusion Pump Oils ruled the Vacuum Industry. These oils are prepared from base oil that has been distil… Read More
2017-01-25 07:04
For attaining a good level of vacuum just as a good quality vacuum pump oil is necessary, the importance of good quality vacuum grease too cannot be denied. High vacuum silicone greases come… Read More
2017-01-25 06:51
The role of Rotary vacuum pump (also called Roughing pump), in creating a smooth vacuum cycle cannot be stressed upon enough. In turn, this makes rotary/mechanical pump oil an important fact… Read More
2017-01-25 06:34
It is quite understandable that when a consumer is extremely satisfied with a product, he tends to ask for the same over and over again. In the vacuum world, DC-704 was the undisputed king o… Read More
2017-01-25 06:23
The entire process of vacuum deposition rests on the foundation of efficient working of Diffusion pump. Good quality Diffusion pumps are like work horses: they are capable of functioning eff… Read More
2017-01-25 06:12
Supervac manufactures Graphite foil (SV-GF). These foils are manufactured by a patented process of EXFOLIATION and hot pressing: a technology which very few companies in the world possess. B… Read More
2017-01-24 06:35
Diffusion Pump oil is of two types – Silicone and Hydrocarbon.
Most people these days prefer silicone DP oil because of the following reasons.
* Good quality silicone diffusion pump o… Read More
2017-01-24 06:25
GENERAL PROPERTIES
Evaporation Boats are ceramic components required for vacuum deposition of various types of metals e.g. aluminum, copper, silver etc. over various substrates.
ALFA &ndash&hell…Read More
2017-01-24 06:14
While running the metalizing plant, if we take a few seemingly small precautions, they can go a long way in ensuring optimum usage of energy, expensive materials and thereby money. And as we… Read More
2017-01-23 11:24
Diffusion Pump Oil is one of the costliest consumables required by vacuum users. In the present day scenario of cut throat competition, engineers are under a lot of pressure to reduce… Read More
2017-01-23 11:16
In the present time of intense competition, it is natural that engineers are trying hard to optimize the use of every resource to reduce costs. In Metalizing, Evaporation Boats undoubtedly… Read More
2017-01-23 11:11
Pin holes, sometimes also referred as pin windows, are the areas where no metal has been deposited. These can be a big problem for quality Metallizing especially in yarn grade metalizing whe… Read More
2017-01-21 09:26
Q.1 How does a diffusion pump work?
Ans. A diffusion pump works on the principle of gas diffusion to create vacuum. In a diffusion pump, diffusion pump oil is heated to its boiling temperat… Read More
2017-01-21 09:13
Q.11 How to prevent back streaming of diffusion pump oil?
Diffusion pump diagram
Ans. To prevent back streaming of Diffusion Pump oil it must be ensured that-
System is “Roughed out&r&hell…Read More
2017-01-21 09:00
Q.21 What is the alternative of CVC4 diffusion pump oil.
Ans. Supervac Industries, New Delhi manufactures silicone diffusion pump oil SV-SIGMA. This oil is a perfect alternative of CVC… Read More
2017-01-20 09:33
Q.1 What is a Roughing Pump?
Oil Sealed Rotary Vacuum Pump
Ans. A Roughing Pump is nothing but an ordinary Rotary vacuum pump which is used to evacuate the vacuum system initially. After a… Read More
2017-01-20 09:18
Q.1 What is the boiling temperature of Vapor Jet Booster Pump Oil?
Ans. Boiling temperature of Vapor Jet Booster pump oil is normally between 1600C to 1800C.
Q.2 What are types of Vapor Jet… Read More
2017-01-20 08:05
A furnace is typically run at temperature between 500 o C- 1200 o C. Because of such elevated temperatures, furnaces require a lot of safety precautions in their normal o… Read More
2017-01-20 07:54
Vacuum Chambers
It is but natural that during the process, material being coated on substrate will fall off in the vacuum chamber. For example, Aluminum heated and evaporated to be coated… Read More
2017-01-20 07:01
Roots Blower Booster Pumps
Roots Blower Booster Pump:
These pumps work on the principle of positive displacement of gas. The Roots pump consists of two impellers called roots in the shape… Read More
2017-01-20 06:35
A lot of confusion exists in the vacuum industry about certain things, for example-
What should the optimum temperature be set in diffusion pump heaters so as to get maximum level of vacuu… Read More
2017-01-20 05:43
Q1) What is the particle size of SV-BNP+?
Answer: The average particle size of SV-BNP+ boron nitride powder is 5 micron.
Q2) Is it water soluble?
Answer: Yes, SV-BNP+ can readily dissolve… Read More
2015-12-03 05:21
Manufacturers produce myriad products in a variety of shapes and sizes using molds. These products as well as molds are made in many materials like plastic, concrete, metals, ceramic, glass… Read More
2015-09-03 07:31
Term molecular distilled vacuum oil (or MD oil) is often used in specifications of vacuum oils especially for rotary vacuum pump oils. But very less literature is available on molecular… Read More
2015-06-11 09:55
Bhartendu Mehta (Name Changed) stormed into my chamber this morning. He seemed to be furious.
Without exchanging any pleasantries he started, “How can my machinery manufacturer loot… Read More
2015-01-28 09:40
In any vacuum system it is most important to know accurately the level of vacuum on real time basis as even a minor change in vacuum can result in process parameters going haywire and produc… Read More
2014-09-23 09:06
Introduction
In today’s competitive scenario a lot of stress is laid on increasing productivity by using machine time effectively. In case of Vacuum coating, process time is difficult… Read More
2014-09-12 10:46
Introduction
Rejection of metallized parts continues to be a nightmare for production engineers. A finished product getting rejected means a big loss in terms of money and time… Read More
2014-08-25 09:46
Product Information
SupervacTM SV-SIGMA FAST Diffusion Pump Oil
(Alternative to DC 702)
SupervacTM SV-SIGMA
Diffusion Pump Oil
(Alternative to DC 704)
SupervacTM SV-SI… Read More
2014-07-09 16:01
Various industries employ myriad consumables for vacuum operations. These consumables may cost anywhere from a couple of hundreds to lakhs of rupees. This gives rise to the question:… Read More
2014-04-14 11:28
Q.1 Is there an alternative to graphite foil for metallizing?
Supervac Graphite Foil- SV-GF
Ans. Graphite foil is highly conducting, flexible, compressible and relatively inexpe… Read More
2014-03-05 10:54
Leaks pose biggest challenge to engineers handling vacuum systems. Leakages cripple the work and are invariably time consuming to detect.
This blog post is about two maj… Read More
2006-06-07 11:16
What is Grease? Grease is a lubricant in a semi-solid state. It is generally applied to those machinery parts where liquid lubricants would not stay and need to be appli… Read More
2006-06-07 11:16
Q.1 What should I do if one evaporation boat fails during the cycle? Breaking the cycle and replacing one boat causes a lot of wastage. … Read More
2006-06-07 11:16
Vacuum pumps are a small but extremely critical part in a much larger vacuum coating process. Oils meant for these vacuum pumps need to be very reliable since one doesn’t wan… Read More
Subscribe to Supervac Industries, B.n. Paints, Boron Nitride
Get updates delivered right to your inbox!