WO1986000091A1 - Papering and drying board insertion method, protective bag, and other equipment for implementing the method - Google Patents

Papering and drying board insertion method, protective bag, and other equipment for implementing the method Download PDF

Info

Publication number
WO1986000091A1
WO1986000091A1 PCT/FI1985/000049 FI8500049W WO8600091A1 WO 1986000091 A1 WO1986000091 A1 WO 1986000091A1 FI 8500049 W FI8500049 W FI 8500049W WO 8600091 A1 WO8600091 A1 WO 8600091A1
Authority
WO
WIPO (PCT)
Prior art keywords
drying board
drying
papering
board
protective bag
Prior art date
Application number
PCT/FI1985/000049
Other languages
French (fr)
Inventor
Rainer Jalo Kalevi Kouvonen
Markku Raninen
Original Assignee
Rainer Jalo Kalevi Kouvonen
Markku Raninen
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 Rainer Jalo Kalevi Kouvonen, Markku Raninen filed Critical Rainer Jalo Kalevi Kouvonen
Publication of WO1986000091A1 publication Critical patent/WO1986000091A1/en
Priority to DK066286A priority Critical patent/DK154304C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B15/00—Mechanical treatment of furs
    • C14B15/04—Fur dressing
    • C14B15/06—Fur-stretching devices
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/58—Drying

Definitions

  • the present invention concerns a papering and drying board insertion method for drying undressed furs, according to which method the drying board is covered with a moisture and fat absorbing material such as paper, the undressed fur being fastened around said drying board.
  • the invention also concerns a protective bag intended to make easier the task of papering the drying boards used as drying molds for undressed furs. Drying boards are used in drying furs of fox, raccoon, male and female mink and other small fur animals. Between the drying board and the fresh fur skin, a paper layer of suitable absorption capacity and porosity must be used in the drying process in order to enhance the drying of the skin and to prevent mildew buildup and sticking of the skin to the drying board. "Papering” here refers to the protection of the drying board in general, with whatever moisture and fat absorbing material.
  • Some type of paper hose or long bag may have possibly been tried out in the papering of drying boards.
  • a hose of even breadth does not facilitate papering nor decrease the amount of papering to be done, as it still requires taping to adhere the bag to the board by shaping it analogously to the shape of the board.
  • the drawbacks in the current method are time- consuming operation, material wastage, and mildew damage in skins caused by partially imperfect papering. On most fur farms, the papering phase is felt to be a frustrating work phase in the time-pressured operational rhythm during the skinning period.
  • the efficiency of the work phase can be increased tenfold and raw material consumption decreased by 40-50 per cent.
  • Figure 1 Drying board.
  • Figure 2. A protective bag form in accordance with the invention.
  • Figure 3. Placement of the protective bag form around the drying board.
  • Figure 4. A papered drying board.
  • Figure 5. Schematic of one possible operational arrangement when papering is done using a protective bag in accordance with the invention.
  • Figure 6. Another type of protective bag in accordance with the invention.
  • Figure 7. Placement of the protective bag around the drying board.
  • Figure 8. A papered drying board.
  • Figure 9. Schematic of what is considered the optimum operational arrangement for papering and drying. Shown in Figure 1 is a schematic of the drying board (1) used in drying furs, to which board are machined cavities and grooves intended to improve circulation of drying air.
  • FIG. 2 Shown in Figure 2 is a protective bag form (2) in accordance with the invention.
  • the bag form consists of two strips of paper adhered against each other with an adhesive seam (3) . Between the edges, there are several equidistant secondary adhesive seams (5) which tear open for the length of the drying board pushed inside the bag form (2) .
  • FIG. 6 Shown in Figure 6 is another type of protective bag (7) in accordance with the invention.
  • the bag consists of two sheets of paper joined one agaist the other with the help of an adhesive seam (8) .
  • the adhesive seams stop at the end of the peaked end of the bag such that the opening (10) for blowing in air is left between them.
  • the adhesive seams are formed and measured so as to distribute the support points evenly on the curved sections of the drying board and the protective bag. Thus the paper is able to withstand the strain caused by pulling the fur around the board.
  • the laps (9) of the bag are necessary in machine-operated continuous manufacture.
  • the bags are manufactured as a continuous series that can be wrapped on a roll for removal one at a time during the papering phase of the drying boards, utilizing the transverse perforations.
  • the lips (9) are useful in the drying process as they can be turned against the skull side of the fur for absorption of moisture and fat from this area which it is hard to clean properly in the skinning phase. Taping of the lips is not necessary, as they are folded into the correct position in connection with the drying board insertion.
  • Shown in Figure 7 is the placement of the bag around the drying board.
  • the tip of the drying board is first inserted into the opening at the back of the bag and then, with a single movement of the arms, the board is placed completely inside the bag.
  • Shown in Figure 8 is a drying board protected with a bag.
  • the operational arrangement shown in Figure 9 is unique; in it, papering and drying board insertion are carried out as successive work phases on one drying board at a time.
  • the back section of the drying board (1) is inserted into the holder (14), which supports it slightly above the surface of the workbench (15).
  • the protective bags (7) or bag forms (2) are wound on roll (12), from which they are discharged via the guidance apparatus (13).
  • the guidance apparatus (13) includes a braking device, in which a bar presses the paper track with its own weight, thus preventing the track from freely sliding out. It is easy to pull the protective bag (7) around the drying board (1) which is supported by the holder (14).
  • the protective bag (7) is cut loose or detached with the help of the perforation (11) from the chain of bags.
  • the undressed fur is then immediately slipped around the papered drying board ⁇ 1) and its upper side is fastened to the drying board.
  • the guidance apparatus (13) is grooved.
  • the drying board (1) is turned upside down and again its rear section is inserted into the holder (14) so as to make it possible to fasten the other side of the fur to the drying board (1).
  • the drying board insertion has been completed and the next drying board can be placed into holder (14).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Packages (AREA)
  • Paper (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Papering and drying board insertion method for drying undressed furs, according to which method the drying board is covered with a moisture and fat absorbing material such as paper, the undressed fur being fastened around said drying board. The invention is intended to accelerate the papering of drying boards, to decrease wastage of material, and to avoid the mildew damage caused to furs by imperfect papering. According to the invention, papering is done by inserting a protective bag (7), made of paper or some other moisture and fat absorbing material and shaped analogously to the drying board, or a protective bag form (2) which shapes itself analogously to the board, around the drying board. The invention also concerns the protective bags and other equipment intended for application of the method.

Description

Papering and drying board insertion method, protective bag, and other equipment for implementing the method
The present invention concerns a papering and drying board insertion method for drying undressed furs, according to which method the drying board is covered with a moisture and fat absorbing material such as paper, the undressed fur being fastened around said drying board. The invention also concerns a protective bag intended to make easier the task of papering the drying boards used as drying molds for undressed furs. Drying boards are used in drying furs of fox, raccoon, male and female mink and other small fur animals. Between the drying board and the fresh fur skin, a paper layer of suitable absorption capacity and porosity must be used in the drying process in order to enhance the drying of the skin and to prevent mildew buildup and sticking of the skin to the drying board. "Papering" here refers to the protection of the drying board in general, with whatever moisture and fat absorbing material.
In some cases, old newspapers are used in the papering; however, today sheets of paper 42*80cm in size, manufactured of sulfite cellulose, are mostly used. Papering is done manually by wrapping a sheet or sheets around the drying board. The wrap is attached with adhesive tape. The time needed for the papering varies according to the size of the drying board. The papering a fox or raccoon boards requires the use of two sheets of paper, that of a mink board, one sheet. The drying board insertion is done in a separate work phase after the papering. "Drying board insertion" refers to slipping the undressed fur around a papered drying board and fastening it to said board. Some type of paper hose or long bag may have possibly been tried out in the papering of drying boards. However, a hose of even breadth does not facilitate papering nor decrease the amount of papering to be done, as it still requires taping to adhere the bag to the board by shaping it analogously to the shape of the board. The drawbacks in the current method are time- consuming operation, material wastage, and mildew damage in skins caused by partially imperfect papering. On most fur farms, the papering phase is felt to be a frustrating work phase in the time-pressured operational rhythm during the skinning period.
With a method in accordance with the invention, a decisive improvement regarding the drawbacks mentioned can be realized. In order to achieve this, the method in accordance with the invention is characterized by what is presented in the enclosed Claims.
By using, in the papering of fur boards, a method in accordance with the invention and a protective bag, the efficiency of the work phase can be increased tenfold and raw material consumption decreased by 40-50 per cent.
In the following, the invention is described in detail, and reference is made to the appended Figures, which show some applications of the invention. Figure 1. Drying board. Figure 2. A protective bag form in accordance with the invention. Figure 3. Placement of the protective bag form around the drying board. Figure 4. A papered drying board. Figure 5. Schematic of one possible operational arrangement when papering is done using a protective bag in accordance with the invention. Figure 6. Another type of protective bag in accordance with the invention. Figure 7. Placement of the protective bag around the drying board. Figure 8. A papered drying board. Figure 9. Schematic of what is considered the optimum operational arrangement for papering and drying. Shown in Figure 1 is a schematic of the drying board (1) used in drying furs, to which board are machined cavities and grooves intended to improve circulation of drying air. Shown in Figure 2 is a protective bag form (2) in accordance with the invention. The bag form consists of two strips of paper adhered against each other with an adhesive seam (3) . Between the edges, there are several equidistant secondary adhesive seams (5) which tear open for the length of the drying board pushed inside the bag form (2) .
Shown in Figure 6 is another type of protective bag (7) in accordance with the invention. The bag consists of two sheets of paper joined one agaist the other with the help of an adhesive seam (8) . The adhesive seams stop at the end of the peaked end of the bag such that the opening (10) for blowing in air is left between them. The adhesive seams are formed and measured so as to distribute the support points evenly on the curved sections of the drying board and the protective bag. Thus the paper is able to withstand the strain caused by pulling the fur around the board. The laps (9) of the bag are necessary in machine-operated continuous manufacture. The bags are manufactured as a continuous series that can be wrapped on a roll for removal one at a time during the papering phase of the drying boards, utilizing the transverse perforations. The lips (9) are useful in the drying process as they can be turned against the skull side of the fur for absorption of moisture and fat from this area which it is hard to clean properly in the skinning phase. Taping of the lips is not necessary, as they are folded into the correct position in connection with the drying board insertion.
Shown in Figure 7 is the placement of the bag around the drying board. The tip of the drying board is first inserted into the opening at the back of the bag and then, with a single movement of the arms, the board is placed completely inside the bag. Shown in Figure 8 is a drying board protected with a bag.
In addition to the papering method in accordance with the invention and the protective bag meant for its implementation, the operational arrangement shown in Figure 9 is unique; in it, papering and drying board insertion are carried out as successive work phases on one drying board at a time. The back section of the drying board (1) is inserted into the holder (14), which supports it slightly above the surface of the workbench (15). The protective bags (7) or bag forms (2) are wound on roll (12), from which they are discharged via the guidance apparatus (13). The guidance apparatus (13) includes a braking device, in which a bar presses the paper track with its own weight, thus preventing the track from freely sliding out. It is easy to pull the protective bag (7) around the drying board (1) which is supported by the holder (14). After the insertion, the protective bag (7) is cut loose or detached with the help of the perforation (11) from the chain of bags. The undressed fur is then immediately slipped around the papered drying board <1) and its upper side is fastened to the drying board. In order to facilitate the slipping phase of the undressed fur, the guidance apparatus (13) is grooved. After this, the drying board (1) is turned upside down and again its rear section is inserted into the holder (14) so as to make it possible to fasten the other side of the fur to the drying board (1). Now, the drying board insertion .has been completed and the next drying board can be placed into holder (14).

Claims

Claims
1. A papering and drying board insertion method for drying undressed furs, according to which method the drying board is covered with a moisture and fat absorbing material such as paper, the undressed fur being fastened around said drying board, c h a r a c t e r i z e d i n t h a t papering is done by inserting a protective bag (7), made of paper or some other moisture and fat absorbing material and shaped analogously to the drying board, or a protective bag form (2) which shapes itself analogously to the shape of the drying board, around the drying board.
2. A method in accordance with Claim 1 , c h a r a c t e r i z e d i n t h a t the papering is done by inserting the rear section of the drying board (1) into a holder, after which the protective bag (7) is slipped around the drying board (1) and then the undressed fur slipped around the papered drying board in a successive work phase, while the drying board (1) is still supported by holder (14).
3. A protective bag (7) intended for implementation of the papering method in accordance with Claims 1 or 2, c h a r a c t e r i z e d i n t h a t the bag consists of two tracks of paper or of corresponding material which tracks are one on top of the other or folded into this position and joined by a seam, for instance an adhesive seam (8), in the shape of the drying board (1), and measured such that, when inserted inside the bag (7) , the curved parts of the drying board (1) are evenly resting against the walls of the bag.
4. A protective bag form (2) intended for implementation of the method in accordance with Claims 1 or 2, c h a r a c t e r i z e d i n t h a t the bag consists of two tracks of paper or of corresponding material, which tracks are one on top of the other or folded into this position, joined by a seam, for instance by gluing together their edges (3), with several secondary seams (5) placed between the edges (3) such that these secondary seams (5) tear open for the length of the drying board (1), when it is inserted into the bag form (2).
5. A protective bag (7) or protective bag form (2) in accordance with Claims 3 or 4, c h a r a c t e r i z e d i n t h a t part or all of the seams (3, 5, 8) are formed by pressing, sewing or riveting.
6. A protective bag (7) or protective bag form (2) in accordance with Claims 3 or 4, c h a r a c t e r i z e d i n t h a t rayon or some other synthetic fiber is used as material for the bags, such material having been made moisture and fat absorbent through an appropriate treatment.
7. A workbench (15) or desk intended for implementation of the papering and drying board insertion method in accordance with Claim 2, c h a r a c t e r i z e d i n t h a t the workbench (15) features a holder (14), which has been fitted to receive the rear section of the drying board (1) and to hold the drying board appr. 5 cm above the surface of the workbench.
8. A papering and drying board insertion workbench (15) in accordance with Claim 7, c h a r a c t e r i z e d i n t h a the workbench features a paper track guidance apparatus (13) with a braking device intended to prevent free slippage of the paper track and shaped as a groove such that it guides the slipping of the undressed fur around the drying board (1 ) .
PCT/FI1985/000049 1984-03-29 1985-06-03 Papering and drying board insertion method, protective bag, and other equipment for implementing the method WO1986000091A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK066286A DK154304C (en) 1984-03-29 1986-02-11 PROCEDURE FOR WRAPPING AND DRY-WIRE IMPROVEMENT, PROTECTIVE BAG, AND OTHER EQUIPMENT FOR USE IN THE PROCEDURE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI841251 1984-03-29
FI841251A FI68420C (en) 1984-03-29 1984-03-29 SPAENNBRAEDES IN SKYDDSPAOS

Publications (1)

Publication Number Publication Date
WO1986000091A1 true WO1986000091A1 (en) 1986-01-03

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ID=8518819

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Application Number Title Priority Date Filing Date
PCT/FI1985/000049 WO1986000091A1 (en) 1984-03-29 1985-06-03 Papering and drying board insertion method, protective bag, and other equipment for implementing the method

Country Status (3)

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DK (1) DK154304C (en)
FI (1) FI68420C (en)
WO (1) WO1986000091A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003756A3 (en) * 1987-10-19 1992-06-09 R C Plast As Skin cover for drying.
WO2001062985A1 (en) * 2000-02-25 2001-08-30 Jens Hedegaard Method and means for drying and fastening of stretched pelt on a peltingboard
US6701756B2 (en) 2000-02-25 2004-03-09 Majgaard Invest Aps Method and means for drying and fastening of stretched pelt on a peltingboard
US6803238B1 (en) 1996-12-31 2004-10-12 Sigma Genosys, L.P. Methods for multiplexed biochemical analysis
WO2005121381A1 (en) * 2004-06-14 2005-12-22 Majgaard Invest A/S Sleeve/bag item of fat and moisture absorbing material for pelt boards
WO2007071260A1 (en) * 2005-12-19 2007-06-28 Dansk Mink Papir A/S Method and arrangement for mounting a pelt board inner bag on an expansion pelt board
WO2009076963A1 (en) * 2007-12-17 2009-06-25 4M Globe Management Ltd Band of pelt board bags
EP2292804A1 (en) * 2003-09-16 2011-03-09 Dansk Mink Papir A/S Method and drying unit for drying out the leather side of a pelt stretched out and fixed in this position on a pelt board
DK178431B1 (en) * 2013-05-23 2016-02-22 Eikon Technologies Holding S À R L Inner bag for a pelt board
WO2018082754A1 (en) * 2016-11-04 2018-05-11 DALSGAARD PELS ApS Method and tube shaped pinning sleeves or holding pinning sleeves for applying on upright standing or inclining upright standing peltboards
EP3366787A1 (en) * 2017-02-28 2018-08-29 Minkpapir A/S A pelt board bag and an assembly of a pelt board bag and a pelt board

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429814A (en) * 1945-07-12 1947-10-28 Kenneth D Hay Pelt drying device
US2938370A (en) * 1958-04-09 1960-05-31 Sr Denzil R Brossard Fleshing pole
US3865235A (en) * 1973-05-08 1975-02-11 Service Poly Pak Inc Garment-containing bags

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429814A (en) * 1945-07-12 1947-10-28 Kenneth D Hay Pelt drying device
US2938370A (en) * 1958-04-09 1960-05-31 Sr Denzil R Brossard Fleshing pole
US3865235A (en) * 1973-05-08 1975-02-11 Service Poly Pak Inc Garment-containing bags

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003756A3 (en) * 1987-10-19 1992-06-09 R C Plast As Skin cover for drying.
US6803238B1 (en) 1996-12-31 2004-10-12 Sigma Genosys, L.P. Methods for multiplexed biochemical analysis
WO2001062985A1 (en) * 2000-02-25 2001-08-30 Jens Hedegaard Method and means for drying and fastening of stretched pelt on a peltingboard
US6701756B2 (en) 2000-02-25 2004-03-09 Majgaard Invest Aps Method and means for drying and fastening of stretched pelt on a peltingboard
EP2292804A1 (en) * 2003-09-16 2011-03-09 Dansk Mink Papir A/S Method and drying unit for drying out the leather side of a pelt stretched out and fixed in this position on a pelt board
EP2599882A1 (en) * 2003-09-16 2013-06-05 Dansk Mink Papir A/S A pelt board
WO2005121381A1 (en) * 2004-06-14 2005-12-22 Majgaard Invest A/S Sleeve/bag item of fat and moisture absorbing material for pelt boards
US7578153B2 (en) 2004-06-14 2009-08-25 Dansk Mink Papir A/S Pelt drying assembly comprised of a sleeve/bag of fat and moisture absorbing material and a pelt board
CN1977054B (en) * 2004-06-14 2012-08-22 丹斯克敏克帕佩尔股份有限公司 Sleeve/bag item of fat and moisture absorbing material for pelt boards
WO2007071260A1 (en) * 2005-12-19 2007-06-28 Dansk Mink Papir A/S Method and arrangement for mounting a pelt board inner bag on an expansion pelt board
WO2009076963A1 (en) * 2007-12-17 2009-06-25 4M Globe Management Ltd Band of pelt board bags
DK178431B1 (en) * 2013-05-23 2016-02-22 Eikon Technologies Holding S À R L Inner bag for a pelt board
WO2018082754A1 (en) * 2016-11-04 2018-05-11 DALSGAARD PELS ApS Method and tube shaped pinning sleeves or holding pinning sleeves for applying on upright standing or inclining upright standing peltboards
WO2018082753A1 (en) * 2016-11-04 2018-05-11 DALSGAARD PELS ApS Method and device for applying tube shaped pinning sleeves or holding pinning sleeves on upright standing or inclining upright standing pelt boards
EP3366787A1 (en) * 2017-02-28 2018-08-29 Minkpapir A/S A pelt board bag and an assembly of a pelt board bag and a pelt board
WO2018158252A1 (en) * 2017-02-28 2018-09-07 Minkpapir A/S A pelt board bag and an assembly of a pelt board bag and a pelt board
EP3591077A3 (en) * 2017-02-28 2020-06-17 Minkpapir A/S A pelt board bag and an assembly of a pelt board bag and a pelt board
US11155889B2 (en) 2017-02-28 2021-10-26 Minkpapir A/S Pelt board bag and an assembly of a pelt board bag and a pelt board

Also Published As

Publication number Publication date
DK154304B (en) 1988-10-31
FI68420C (en) 1985-09-10
FI841251A0 (en) 1984-03-29
DK154304C (en) 1989-04-03
DK66286D0 (en) 1986-02-11
DK66286A (en) 1986-02-11
FI68420B (en) 1985-05-31

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