ITVI930175A1 - METHOD AND MACHINE FOR CONTINUOUS SURFACE IMPREGNATION OF LEATHERS AND OTHER FLEXIBLE LAMINAR PRODUCTS. - Google Patents
METHOD AND MACHINE FOR CONTINUOUS SURFACE IMPREGNATION OF LEATHERS AND OTHER FLEXIBLE LAMINAR PRODUCTS.Info
- Publication number
- ITVI930175A1 ITVI930175A1 IT93VI000175A ITVI930175A ITVI930175A1 IT VI930175 A1 ITVI930175 A1 IT VI930175A1 IT 93VI000175 A IT93VI000175 A IT 93VI000175A IT VI930175 A ITVI930175 A IT VI930175A IT VI930175 A1 ITVI930175 A1 IT VI930175A1
- Authority
- IT
- Italy
- Prior art keywords
- products
- contact
- leathers
- roller
- machine
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005470 impregnation Methods 0.000 title abstract 2
Landscapes
- Treatment Of Fiber Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Un metodo per l'impregnazione superficiale continua di pelli ed altri prodotti laminari flessibili prevede l'avanzamento continuo dei prodotti su una superficie di trasporto mobile in una direzione predeterminata in modo da risultare tangenzialmente a contatto con un rullo applicatore di materiale impregnante in corrispondenza di almeno una generatrice, in cui i prodotti da impregnare sono trattenuti stabilmente a contatto con la superficie di trasporto mediante una depressione agente sul lato dei prodotti opposto a quello di contatto con il rullo in direzione sostanzialmente alla superficie di trasporto. Una macchina per l'attuazione del metodo prevede una superficie di supporto (3) dei prodotti permeabile all'aria e mezzi aspiranti (14, 15, 16) agenti sui prodotti (P) in direzione perpendicolare al loro sviluppo dal lato opposto a quello a contatto con il rullo (4), atti a generare una depressione progressivamente crescente nella direzione di avanzamento fino ad un valore massimo in corrispondenza di detta generatrice di contatto (14) del rullo applicatore (4) e di valore nullo immediatamente a valle di detta zona.A method for continuous surface impregnation of leathers and other flexible laminar products provides for the continuous advancement of the products on a mobile transport surface in a predetermined direction so as to be tangentially in contact with an applicator roller of impregnating material at at least a generatrix, in which the products to be impregnated are held firmly in contact with the transport surface by means of a depression acting on the side of the products opposite to that of contact with the roller in a direction substantially towards the transport surface. A machine for the implementation of the method provides a support surface (3) of the products permeable to air and suction means (14, 15, 16) acting on the products (P) in a direction perpendicular to their development from the opposite side to that to contact with the roller (4), capable of generating a progressively increasing depression in the direction of advancement up to a maximum value at said contact generator (14) of the applicator roller (4) and of zero value immediately downstream of said area .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI930175A IT1270739B (en) | 1993-11-02 | 1993-11-02 | Method and machine for the continuous surface impregnation of hides and other flexible sheet products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI930175A IT1270739B (en) | 1993-11-02 | 1993-11-02 | Method and machine for the continuous surface impregnation of hides and other flexible sheet products |
Publications (3)
Publication Number | Publication Date |
---|---|
ITVI930175A0 ITVI930175A0 (en) | 1993-11-02 |
ITVI930175A1 true ITVI930175A1 (en) | 1995-05-02 |
IT1270739B IT1270739B (en) | 1997-05-07 |
Family
ID=11425354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITVI930175A IT1270739B (en) | 1993-11-02 | 1993-11-02 | Method and machine for the continuous surface impregnation of hides and other flexible sheet products |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1270739B (en) |
-
1993
- 1993-11-02 IT ITVI930175A patent/IT1270739B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITVI930175A0 (en) | 1993-11-02 |
IT1270739B (en) | 1997-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981016 |