J Hancock. First started using rubber solutions to coat fabrics and manufactured articles — gloves, etc. First patent for dry rubber; cut strips for elasticating clothes, braces etc. Actually a masticator.
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PIN UP® MASTICVIDEO ON THE TOPIC: Care of products from hard rubber ebonite 27 07 2017
Yamaha has prepared an array of top-quality woodwind mouthpieces to meet the musical requirements of players at every level of proficiency in every genre. Yamaha Custom Series clarinet mouthpieces are sculpted out of choice ebonite, a high-quality hard rubber which offers a deep resonance and tonal qualities similar to those of natural wood.
The Custom Series incorporates this experience in the design and manufacture of every mouthpiece in the series. The Custom Series mouthpieces are characterized by a warm rich tone with exceptional clarity. Their accurate intonation and comfortable playability have made them popular with many leading artists. The Standard Series are made out of high-quality phenol resin plastic and feature a design based upon the top grade Custom Series.
They are extremely consistent in specifications and playing quality, and offer excellent value for their price. The facing of this series is slightly shorter than that of the Custom Series making them easier to play, and easier for beginning students to achieve a rich characteristic clarinet sound. They also are available in a variety of sizes, to suit the needs players of many different styles.
Clarinet Mouthpieces. Product Information. Custom Series. Standard Series. The colors and finishes shown may vary from those on the actual products. Special Contents.
The sulfur percentage, the percentage of other additives and the applied temperatures and duration during vulcanizing are the main variables that determine the technical properties of the hard rubber polysulfide elastomer. Thus there is a infinite variety of ebonite or hard rubber compounds, tweaked for specific characteristics. I think some high end bowling balls are made of ebonite, as are smoking pipe stems and other things. Here is an interesting article about old french mouthpieces with some information about the hard rubber used. He is also known for ceramic mouthpieces. The resin used is a synthetic resin, an artificial formulation of natural plant or tree resin.
Kalker Garay supplied and installes 2 pickling tanks for the world biggest steel producer. The carbone steel tanks are protected with ebonite lining that we produce in our facilities and with 3 layers of antiacid bricks for a total thickness of mm. The total length of the tanks is 51m, the weight is tons. The rubber lining and vulcanization have been made in our workshop, assembling of tanks and brick lining were done at customer site.
Mouthpiece Materials – Ebonite, Resin or Plastic
Ebonite is a brand name for a material generically known as hard rubber , and is obtained by vulcanizing natural rubber for prolonged periods. The material has also been called vulcanite ,  although that name formally refers to the mineral vulcanite. Charles Goodyear 's brother Nelson Goodyear experimented with the chemistry of ebonite composites. In he used zinc oxide as a filler. The sulfur percentage and the applied temperatures and duration during vulcanizing are the main variables that determine the technical properties of the hard rubber polysulfide elastomer.SEE VIDEO BY TOPIC: Liquid Injection Molding & Custom Rubber Parts - Itran Rubber
Yamaha has prepared an array of top-quality woodwind mouthpieces to meet the musical requirements of players at every level of proficiency in every genre. Yamaha Custom Series clarinet mouthpieces are sculpted out of choice ebonite, a high-quality hard rubber which offers a deep resonance and tonal qualities similar to those of natural wood. The Custom Series incorporates this experience in the design and manufacture of every mouthpiece in the series. The Custom Series mouthpieces are characterized by a warm rich tone with exceptional clarity. Their accurate intonation and comfortable playability have made them popular with many leading artists. The Standard Series are made out of high-quality phenol resin plastic and feature a design based upon the top grade Custom Series. They are extremely consistent in specifications and playing quality, and offer excellent value for their price.
BALLPOINT PEN (NICHIBO[ORANGE])
Ebonite has had many uses since its invention in by Charles Goodyear: electrical and battery insulation,. In the 's the worlds foremost jeweller Cartier had many clocks made which exploited the beauty of ebonite. Cartier ebonite was renowned for being very dark black compared to other contemporary sources and finished to a glass-like appearance, in fact, the first Mont Blanc fountain pens were also made from this darker ebonite. We find it to be of the highest quality, machine friendly and tonally superior to other sources of ebonite we have used and tried.
Thank you. Nice to hear from a hard rubber manufacturer. I've always been fascinated by the mold work involved in your industry. I think that it is the skill involved that has always made saxophone players believe that each mouthpiece must be individually created by hand, whereas in reality, it is only the final tweak that is done by hand. You can see from my blog what my opinion is of hyperbole. Still, I'll take the compliment. Great article this practice is done with so many products to make claims of rarity its a "hoax on the folks". Great article! This practice has been used in many products to claim rarity thus driving up the cost its a "hoax on the folks". Are the recipes lost in the dim past and can't be replicated today? Heat doesn't transfer like it used to?
Hard rubber is generally produced in sheets, bars or slabs, which must be subsequently processed; in fact, it is not possible to make it with a mould. Ebonite is a hard and brittle material, very resistant to corrosion by acids, and softens when heated. It is an excellent electrical insulator. It is easy to process and has been used both for the construction of objects and as an electrical insulator use that still holds today. It owes its name  because it was initially used as a substitute for ebony. Its chemical resistance characteristics have seen it used for many years as an insulator, coating for corrosion-prone parts and as a battery case for cars. Ebonite is the first material used for the production of fountain pens, in use since the first examples produced at the end of If even some objects considered as "precursors" of the fountain pen were made of metal, the first fountain pens were born substantially as a result of the invention of this material, which with its characteristics of ease of use, chemical inertia and consequent resistance to corrosion , proved to be optimal for the construction of that "reservoir" of ink that was in fact the main component of the first fountain pens, and this also thanks to its characteristics of thermal insulation, which avoid the transmission of heat from the hand to the air of the reservoir, with a consequent increase in pressure and loss of ink. The material, however, suffers from high mechanical fragility, which makes the ebonite pens not very resistant to shocks and falls, in this case the chemical neutrality proves a defect as it makes it almost impossible to glue pieces of ebonite together in a resistant manner. This patina is an indication of the age of a pen, and even if today there are products that can reverse the process and bring the material back to its original shine, the opportunity for such an operation is questioned by those who do not consider it respectful of the state of the pen.
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The present inention relates to a process for the production of hard rubber produqts by the vulcanisation of natural rubber and rubber-like materials.. By "rubber-like materials" ts: meant such materials as co-polymers of butadiene and acrylo nitrile or styrene; polymerised beta. In the orthodox, method of forming hard rubber or ebonite products from rubber or rubberlike polymers with sulphur, the, compound is heated slowly in stages so that an additive compound is said to be: obtained where the sulphur saturates the double bonds of the rubber molecule. If this reaction is caused to.
Our ebonite is a natural product without chemical additives, food graded by the Fresenius Institut, Germany. It offers a noble ligneous look and feel, a beautiful visual appearance and a warm touch.
Hard rubber, also known as ebonite or vulcanite, was the main material for fountain pen manufacture up until the mids. It remained in wide use for caps and barrels into the s and for decades more for feeds and sections. In recent years there has been a resurgence in the use of hard rubber for pen manufacture; new hard rubber is not that different from old, so the observations here apply equally to both. Newly-made hard rubber is highly resistant to a wide range of harsh chemicals.
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