UA96608C2 - Stopper made from composite corkmaterial for sparkling wines and method of its manufacturing - Google Patents

Stopper made from composite corkmaterial for sparkling wines and method of its manufacturing

Info

Publication number
UA96608C2
UA96608C2 UAA200903704A UAA200903704A UA96608C2 UA 96608 C2 UA96608 C2 UA 96608C2 UA A200903704 A UAA200903704 A UA A200903704A UA A200903704 A UAA200903704 A UA A200903704A UA 96608 C2 UA96608 C2 UA 96608C2
Authority
UA
Ukraine
Prior art keywords
sparkling wines
quasi
piece
types
corkmaterial
Prior art date
Application number
UAA200903704A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Бордадо Жуан Карлуш Мора
Жайми Ното
Магальяйнш Морейра Баштош Антоньо Мануэль ди
Original Assignee
Пиэтек-Кортисаш, С.А.
Иституто Сюперьюр Текнико
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Пиэтек-Кортисаш, С.А., Иституто Сюперьюр Текнико filed Critical Пиэтек-Кортисаш, С.А.
Publication of UA96608C2 publication Critical patent/UA96608C2/en

Links

Landscapes

  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

This invention concerns stoppers made from composite material for sparkling wines consisting of two types of cork agglomerate which are closely bonded and produced from two ranges of granulates of different granulometry, where the joining surface between the two agglomerates is irregular due to their interpenetration. The invention also concerns the production process of these stoppers by individual molding (piece by piece), whereby the simultaneous feeding of the two types of granulate and the respective additives is done and the mould is closed by compression and then heated for a time for polymerization. The granulates used are normally treated with a reactive agglomerate consisting of, for example, quasi-prepolymer based on TDI or quasi-prepolymer based on MDI base. After de-molding, the unfinished stopper is stabilized, and later machined to the final dimensions.
UAA200903704A 2006-10-17 2007-07-26 Stopper made from composite corkmaterial for sparkling wines and method of its manufacturing UA96608C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT2010003591 2006-10-17

Publications (1)

Publication Number Publication Date
UA96608C2 true UA96608C2 (en) 2011-11-25

Family

ID=50839579

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200903704A UA96608C2 (en) 2006-10-17 2007-07-26 Stopper made from composite corkmaterial for sparkling wines and method of its manufacturing

Country Status (1)

Country Link
UA (1) UA96608C2 (en)

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