HRP980148A2

HRP980148A2 - Process for manufacturing, reinforcement, adhesion or filling pastes for the building industry

Info

Publication number: HRP980148A2
Application number: HR19711663.9A
Authority: HR
Inventors: Alois Felber
Original assignee: Sto Ag
Priority date: 1997-03-20
Filing date: 1998-03-20
Publication date: 1998-12-31
Also published as: EP0866038B1; PL325384A1; EP0866038A1; HU9800528D0; SK32698A3; ATE202549T1; DE19711663C2; BA98294A; DE59800912D1; DK0866038T3; DE19711663A1; PL192252B1; HUP9800528A2; CZ81098A3; HUP9800528A3

Abstract

The process comprises using a paste usable a preliminary product is obtained by mixing leftovers (which arise in the building industry) of pasty materials e.g. paints and/or reinforcing and/or gluing and/or priming materials, as well as leftovers of plastering with different tints and different grain sizes after milling.

Description

Izum se odnosi na postupak za proizvodnju masa za armiranje, lijepljenje i ispunu za građevinsku industriju. The invention relates to a process for the production of reinforcing, gluing and filling compounds for the construction industry.

U građevinskoj industriji se u velikom opsegu prerađuju boje i pastozni proizvodi kao što su mase za ispunu, osnovna i pokrovna žbuka, sve do masa za armiranje i lijepljenje za kombinirane sustave za toplinsku izolaciju u različitim veličinama zrna i tonovima boja. Pri tome često ostaju velike količine neprerađenih preostalih materijala, čije uklanjanje pričinjava velike probleme građevinskoj industriji i dobavljačkim firmama. In the construction industry, paints and pasty products are processed on a large scale, such as filling compounds, base and covering plasters, up to reinforcing and bonding compounds for combined thermal insulation systems in different grain sizes and color tones. This often leaves large quantities of unprocessed residual materials, the removal of which causes major problems for the construction industry and supply companies.

U maloj mjeri se doduše, preostali materijali kod proizvodnje ili toniranja novih materijala iste vrste mogu opet uvesti u proizvodnju. No, to je povezano sa određenim rizicima, jer kvaliteta uzetih preostalih količina može biti nedostatna. Stoga se glavni dio preostalih količina odstranjuje uz visoko troškove. Admittedly, to a small extent, the remaining materials from the production or toning of new materials of the same type can be re-introduced into production. However, this is associated with certain risks, because the quality of the remaining quantities taken may be insufficient. Therefore, the main part of the remaining quantities is removed at high costs.

Iznenađujuće se sada pokazalo, da to uklanjanje nije potrebno, ako se miješanjem preostalih količina pastoznih proizvoda, naime boja i/ili masa za armiranje i/ili lijepljenje i/ili ispunu, kao i preostalih količina žbuka, koje ostaju u građevinskoj industriji, sa raznim tonovima boja i različitim veličinama zrna, nakon usitnjavanja istih, proizvede mekana masa, koja se može koristiti kao poluproizvod. Te pastozne mase mogu se dalje na uobičajeni način dalje obraditi u mase za armiranje, lijepljenje i ispunu. Surprisingly, it has now been shown that this removal is not necessary, if by mixing the remaining quantities of pasty products, namely paint and/or mass for reinforcement and/or gluing and/or filling, as well as the remaining quantities of plaster, which remain in the construction industry, with various tones of colors and different grain sizes, after crushing them, produces a soft mass, which can be used as a semi-finished product. These pasty masses can then be further processed in the usual way into masses for reinforcement, bonding and filling.

Na ovom mjestu se mora napomenuti, da je već poznato (DE 43 43 080 A1), da se iz preostalih materijala odnosno otpada koji se obradom pretvore u osnovne materijale proizvodnje građevinskih materijala, dobivaju vlaknasti materijali i materijali u prahu kao i zrnati materijali, da bi se na taj način uspostavilo kolanje sirovina. Pri tome se dobivaju organske tvari, preostale tvari i otpaci tih tvari za daljnju obradu i kao polazni materijal za proizvodnju građevinskih materijala kao mineraliziranog osnovnog materijala. U tu svrhu se pastozni materijali tako dugo miješaju sa vlaknima, prahom i/ili granulatom, dok se ne dobije osnovni materijal koji je prikladan za daljnju obradu. U svezi s tim mislilo se i na to, da se materijal koji je prikladan kao završna žbuka tako dugo miješa sa mineralnim tvarima, dok se ne postigne jednakomjerna masa. Time postavljanje cilja i rezultat upadno odstupaju od onih prema predmetnom izumu. At this point, it must be noted that it is already known (DE 43 43 080 A1) that fibrous materials and powdered materials, as well as granular materials, are obtained from the remaining materials, i.e. waste, which are transformed into basic materials for the production of construction materials through processing, that in this way, the circulation of raw materials would be established. In doing so, organic substances, residual substances and waste of these substances are obtained for further processing and as starting material for the production of building materials as mineralized basic material. For this purpose, pasty materials are mixed with fibers, powder and/or granulate for a long time, until a basic material suitable for further processing is obtained. In this connection, it was also thought that the material suitable as a finishing plaster should be mixed with mineral substances for a long time, until a uniform mass is achieved. Thus, the setting of the goal and the result are strikingly different from those according to the subject invention.

Kao posebno svrsishodno se prema izumu pokazalo, ako se za usitnjavanje žbuka sa različitim veličinama zrna, koristi stroj za trenje s valjcima. According to the invention, it turned out to be particularly useful if a friction machine with rollers was used to grind plaster with different grain sizes.

Izum je usmjeren i na korištenje mase koja se dobiva miješanjem preostalih količina koje ostaju u građevinskoj industriji, naime usitnjenih žbuka raznih veličina zrna i tonova boja sa pastoznim proizvodima, naime bojama i/ili masama za armiranje i/ili lijepljenje i/ili ispunu, kao poluproizvoda za proizvodnju masa za armiranje, lijepljenje i ispunu za građevinsku industriju. The invention is also directed to the use of the mass obtained by mixing the remaining quantities remaining in the construction industry, namely crushed plasters of various grain sizes and color tones with pasty products, namely paints and/or masses for reinforcement and/or gluing and/or filling, as of semi-finished products for the production of reinforcement, bonding and filling materials for the construction industry.

Iako postojeće preostale količine imaju velike razlike u veličini zrna i tonovima boja, njihovo korištenje moguće je bez problema. Preduvjet za to jest, da se kod tog korištenja vodi briga, tj. uzima u obzir veličina zrna preostalih količina, pri čemu se materijal koji se podvrgava postupku recikliranja, fino usitni i izmiješa. Kako se kod proizvodnje naprijed navedenih proizvoda koristi samo vrlo fino zrno, preostale količine se prvo usitne i to npr. pomoću stroja za trenje s valjcima, kao što je opisan u DE 23 30 824. Kako se kod usitnjenih preostalih količina može očekivati visoki udio kvalitativno vrlo vrijednih krajnjih slojeva, iz mješavine usitnjenih preostalih količina nastaje sirovina kao poluproizvod za proizvodnju naprijed navedenih proizvoda, koji je po kvaliteti u najmanju ruku jednak sirovinama koje se inače koriste za proizvodnju tih masa, no u pravilu je povoljniji. Although the existing remaining quantities have large differences in grain size and color tones, their use is possible without problems. The prerequisite for this is that care is taken when using it, i.e. the grain size of the remaining quantities is taken into account, whereby the material that undergoes the recycling process is finely chopped and mixed. As only a very fine grain is used in the production of the above-mentioned products, the remaining quantities are first pulverized, e.g. using a roller friction machine, as described in DE 23 30 824. As the pulverized remaining quantities can be expected to have a high proportion of qualitative very valuable end layers, from the mixture of crushed remaining quantities, a raw material is created as a semi-finished product for the production of the aforementioned products, which in terms of quality is at least equal to the raw materials that are normally used for the production of these masses, but as a rule it is more favorable.

Ton boja dobivene mase, koja na osnovu različitih tonova boja korištenih preostalih materijala ne može biti jedinstvena, igra za svrhu primjene podređenu ulogu, jer se navedeni proizvodi ne koriste kao pokrovni sloj. The color tone of the obtained mass, which cannot be unique due to the different color tones of the remaining materials used, plays a subordinate role for the purpose of application, because the mentioned products are not used as a cover layer.

Sa postupkom prema izumu za proizvodnju pastozne mase za proizvodnju masa za armiranje, lijepljenje i ispunu stoga se na jednostavan i jeftin način nastale preostale količine u građevinskoj industriji mogu nakon postupka recikliranja opet koristiti. Time otpada do sada uobičajeno uklanjanje koje je skupo i opterećuje okolinu. With the process according to the invention for the production of pasty mass for the production of mass for reinforcement, gluing and filling, therefore, in a simple and cheap way, the remaining quantities created in the construction industry can be used again after the recycling process. This eliminates the usual removal, which is expensive and burdens the environment.

Claims

1. Process for the production of reinforcing, gluing and filling compounds for the construction industry, indicated by mixing the remaining quantities of pasty products that remain in the construction industry, namely paint and/or reinforcing and/or gluing and/or filling compounds, as well as the remaining amount of plaster with various color tones and different grain sizes, after shredding them, becomes a mass, which can be used as a semi-finished product.

2. The method according to claim 1, characterized in that a friction machine with rollers is used for crushing plaster with different grain sizes.

3. The mass obtained by mixing the remaining quantities remaining in the construction industry, namely crushed plasters of different grain sizes and color tones with pasty products, namely paints and/or masses for reinforcement and/or gluing and/or filling, indicated by the fact that it is used as a semi-finished product in the production of reinforcing, gluing and filling compounds for the construction industry.

4. Use according to claim 3, indicated by the fact that, by means of a roller friction machine, crushed remaining amounts of plaster with different grain sizes are used.