US1197315A - Reinforced paper. - Google Patents

Reinforced paper. Download PDF

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Publication number
US1197315A
US1197315A US64237A US6423715A US1197315A US 1197315 A US1197315 A US 1197315A US 64237 A US64237 A US 64237A US 6423715 A US6423715 A US 6423715A US 1197315 A US1197315 A US 1197315A
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US
United States
Prior art keywords
paper
strands
longitudinal
sheets
transverse
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US64237A
Inventor
Alexander Wendler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US50861509A external-priority patent/US1169895A/en
Application filed by Individual filed Critical Individual
Priority to US64237A priority Critical patent/US1197315A/en
Application granted granted Critical
Publication of US1197315A publication Critical patent/US1197315A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/202—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres arranged in parallel planes or structures of fibres crossing at substantial angles, e.g. cross-moulding compound [XMC]
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • Y10T428/24099—On each side of strands or strand-portions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel

Definitions

  • This invention relates to reinforced paper of the kind consisting of two sheets or plies secured together by suitable mean'sand having a. reinforcement ⁇ secured between the sheets or plies, and is a division of my pending application No. .508,615,'-"filed July. 20,-
  • the objects of the invention are to pro- .vide a paper of this kind whichis reinforced by means of threads or strands. extending longitudinally and transversely of the paper to reinforce the same against strains acting" either substantially lengthwise of the paper or substantially at right angles to the length thereof, and in which the strands are .so arranged thatwthe longitudinal "strands will support the, transverse strands.
  • Figure 1 is a face view of the paper embodying the invention, having a portionof the upper ply or layer of paper broken away to show the reinforcement.
  • Fig. 2 is a similar view of paper having a slightly modified form of reinforcement.
  • a and B represent two sheets or plies of paper, paper-board, or the like, between which the reinforcement is held. These two sheets or plies may be secured together in any suitable manner, for example, by means of an adhesive or glue which also serves to hold the reinforcement in place between the two plies of paper.
  • the reinforcement includes two continu' ouslongitudinakedge strands C C which are arranged adjacent to the side edges of the paper,and one or more continuous transversestrands D, three being shown in the embodiment of the invention shown in the drawings, which are wound around the'edge strands G C from side to sideof the pa er;
  • The. longitudinal and lateral reinforcing strands may be made of any suitable flexible ma.--
  • terial such as cord, twine, or the like.
  • the paper is strengthened longitudinally thereof by means of a plurality of intermediate, continuous longitudinal strands 1E arranged at intervals between the longitudlnal edge strands.
  • These intermediate strands may be so arranged that the transverse strands pass under and over the same n the same manner as they'passaround' the edge strands, see Fig. 1, or they may be placed. beneath or above the transverse strands and so that the transverse strands extend as nearly as possible straight lines.
  • the two sheets then pass on to pressure rolls or analogous devices which press the two sheets together.
  • the reinforcement is passed between the sheets and is held in place between the two' sheets by The reihforcement is made' the adhesive.
  • the intermediate longitudinal strands may be-passed-between the pressure rolls either between the transverse strands,'as shown in Fig. 1, or beneath or above the same to produce the paper-shown in Fig.2.
  • Paper of the kind described has the advantage that it is reinforced in the direction in which it is usually subjected to strains, namely in the longitudinal and transverse directions.”
  • the reinforcement is not expensive to make and has the advantage that the strands support each other and held in place by the longitudinal edge without making it necessary to knot or interweave the same.
  • This paper has the fur-' ther'advantage that it can be economicallyused in cases where the strains are'in crosswise and lengthwise directions, forexample in paper bags, where the, strains are lengthwise and clrcumferentlally of the bag, and
  • Reinforced paper provided with an incorporated non reticular, non interwoven reinforcementcomprising longitudinal strands near'the side edges of the paper, a continuous strand which passes around and connects said longitudinal strands and forms a plurality of transverse strengthening elements in the paper, and intermediate longitudinal strands arranged at intervals between said edge strands and strengthen- .ing the paper lengthwise thereof, the transverse strands extending in directions nearly crosswise of the paper, and said longitud1- nal and transverse strands being retained in fixed position by the paper.
  • Reinforced paper T comprising two sheets ,of paper secured together by an adhesive and having a. non-reticular, non-interwoven reinforcement secured between the two sheets, said reinforcement comprising.
  • Reinforced paper provided with an incorporated non-reticular, non-interwoven reinforcement comprising longitudinal edge strands near the side edges of the paper, a strand which passes continuously from side to 'side of said reinforcement and forming transverse strengthening elements in the and intermediate longitudinal strands arranged at intervals between said longitudinal edge strands andstrengtheningthe paper lengthwise thereof, said trans- 'verse strand-passing around both the longitudinal edge and intermediate strands and extending ilearly crosswise of the paper, and the. longitudinal and transverse strands crossing each other nearly at right angles and being retained in fixed position by the paper.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Description

A. WENDLER.
REINFORCED PAPER.
APPLICATION FILED NOV- 30, 1915.
I 1 9?,3 I 51 I. Patented Sept. 5, 1916.
* :1 ran starts PA UWWMW ALEXANDER WENDLER, 01E BERLIN-CHARLOTTENBURG, GERMANY.
REINFORCED PAPER.
meters.
Specification of Letters Patent.
Patented Sept. 5, rate.
Driginal application filed July 20, 1969, Serial No. 508,615. Divided and this application filed November l ment in lEteinforced Paper, of which the following is a specification. 1 v
a This invention relates to reinforced paper of the kind consisting of two sheets or plies secured together by suitable mean'sand having a. reinforcement {secured between the sheets or plies, and is a division of my pending application No. .508,615,'-"filed July. 20,-
-The objects of the invention are to pro- .vide a paper of this kind whichis reinforced by means of threads or strands. extending longitudinally and transversely of the paper to reinforce the same against strains acting" either substantially lengthwise of the paper or substantially at right angles to the length thereof, and in which the strands are .so arranged thatwthe longitudinal "strands will support the, transverse strands.
In the accompanying drawings: Figure 1 is a face view of the paper embodying the invention, having a portionof the upper ply or layer of paper broken away to show the reinforcement. Fig. 2 is a similar view of paper having a slightly modified form of reinforcement.
A and B represent two sheets or plies of paper, paper-board, or the like, between which the reinforcement is held. These two sheets or plies may be secured together in any suitable manner, for example, by means of an adhesive or glue which also serves to hold the reinforcement in place between the two plies of paper. r i
The reinforcement includes two continu' ouslongitudinakedge strands C C which are arranged adjacent to the side edges of the paper,and one or more continuous transversestrands D, three being shown in the embodiment of the invention shown in the drawings, which are wound around the'edge strands G C from side to sideof the pa er;
These strands are arranged asnearly c osssubjected will be resisted thereby. The. longitudinal and lateral reinforcing strands may be made of any suitable flexible ma.--
terial, such as cord, twine, or the like.
Serial No. 64,237.
-The paper is strengthened longitudinally thereof by means of a plurality of intermediate, continuous longitudinal strands 1E arranged at intervals between the longitudlnal edge strands. These intermediate strands may be so arranged that the transverse strands pass under and over the same n the same manner as they'passaround' the edge strands, see Fig. 1, or they may be placed. beneath or above the transverse strands and so that the transverse strands extend as nearly as possible straight lines.
In the manufacture of the paper, two plies of paper. are passedcontinuously over rolls and glue or other adhesive is applied to one.
or both sheets. The two sheets then pass on to pressure rolls or analogous devices which press the two sheets together. The reinforcement is passed between the sheets and is held in place between the two' sheets by The reihforcement is made' the adhesive. by passing the longitudinal edge strands into the pressure rolls or analogous devices and winding the transverse strands around the edge strands by means of bobbins or spools passing from one edge strand to the other and around the Same, the transverse strands being supported by the edge strands.
The intermediate longitudinal strands may be-passed-between the pressure rolls either between the transverse strands,'as shown in Fig. 1, or beneath or above the same to produce the paper-shown in Fig.2.
Paper of the kind described has the advantage that it is reinforced in the direction in which it is usually subjected to strains, namely in the longitudinal and transverse directions." The reinforcement is not expensive to make and has the advantage that the strands support each other and held in place by the longitudinal edge without making it necessary to knot or interweave the same. This paper has the fur-' ther'advantage that it can be economicallyused in cases where the strains are'in crosswise and lengthwise directions, forexample in paper bags, where the, strains are lengthwise and clrcumferentlally of the bag, and
' where large sheets of the paper are required,
involving much waste in cutting and making impracticable to obtain large sheets for such purposes.
. I claim as my invention:
1. Reinforced paper provided with an incorporated non reticular, non interwoven reinforcementcomprising longitudinal strands near'the side edges of the paper, a continuous strand which passes around and connects said longitudinal strands and forms a plurality of transverse strengthening elements in the paper, and intermediate longitudinal strands arranged at intervals between said edge strands and strengthen- .ing the paper lengthwise thereof, the transverse strands extending in directions nearly crosswise of the paper, and said longitud1- nal and transverse strands being retained in fixed position by the paper. t
2. Reinforced paper T comprising two sheets ,of paper secured together by an adhesive and having a. non-reticular, non-interwoven reinforcement secured between the two sheets, said reinforcement comprising.
longitudinal edge strands stretched adjacent to the side edges of the paper, a continuous strand passing around said edge strands and forming a plurality of transverse strengthening ele'ni'ents extending from side to side of the paper nearly crosswise thereof, and intermediate longitudinal strands arranged at intervals between said edge strands and strengthening the paper lengthwise thereof,-the transverse and longitudinal strands being retained in fixed position relatively to each other and the paper by the connected sheets of paper.
3. Reinforced paper provided with an incorporated non-reticular, non-interwoven reinforcement comprising longitudinal edge strands near the side edges of the paper, a strand which passes continuously from side to 'side of said reinforcement and forming transverse strengthening elements in the and intermediate longitudinal strands arranged at intervals between said longitudinal edge strands andstrengtheningthe paper lengthwise thereof, said trans- 'verse strand-passing around both the longitudinal edge and intermediate strands and extending ilearly crosswise of the paper, and the. longitudinal and transverse strands crossing each other nearly at right angles and being retained in fixed position by the paper.
Witness my hand, this 25th day of October, 1915.
ALEXANDER WENDLER. Witnesses: HENRY .Hssrmz,
ARTHUR Sonnormrm.
US64237A 1909-07-20 1915-11-30 Reinforced paper. Expired - Lifetime US1197315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US64237A US1197315A (en) 1909-07-20 1915-11-30 Reinforced paper.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50861509A US1169895A (en) 1909-07-20 1909-07-20 Manufacture of reinforced paper, pasteboard, and the like.
US64237A US1197315A (en) 1909-07-20 1915-11-30 Reinforced paper.

Publications (1)

Publication Number Publication Date
US1197315A true US1197315A (en) 1916-09-05

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US64237A Expired - Lifetime US1197315A (en) 1909-07-20 1915-11-30 Reinforced paper.

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636835A (en) * 1949-08-02 1953-04-28 Gummed Products Company Stay tape
US2677496A (en) * 1950-09-22 1954-05-04 Arkell Safety Bag Co Bag, composite material, and method of making
US3070871A (en) * 1960-01-06 1963-01-01 Bekaert Steel Cord S A Cut steel reinforcing wire
US3143271A (en) * 1962-06-01 1964-08-04 Thomas G Peterson Collapsible portable granary or like container
US4503108A (en) * 1981-11-19 1985-03-05 H. B. Fuller Company Reinforced paper product

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636835A (en) * 1949-08-02 1953-04-28 Gummed Products Company Stay tape
US2677496A (en) * 1950-09-22 1954-05-04 Arkell Safety Bag Co Bag, composite material, and method of making
US3070871A (en) * 1960-01-06 1963-01-01 Bekaert Steel Cord S A Cut steel reinforcing wire
US3143271A (en) * 1962-06-01 1964-08-04 Thomas G Peterson Collapsible portable granary or like container
US4503108A (en) * 1981-11-19 1985-03-05 H. B. Fuller Company Reinforced paper product

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