BE834360A - Traitement de matieres fibreuses - Google Patents

Traitement de matieres fibreuses

Info

Publication number
BE834360A
BE834360A BE2054612A BE2054612A BE834360A BE 834360 A BE834360 A BE 834360A BE 2054612 A BE2054612 A BE 2054612A BE 2054612 A BE2054612 A BE 2054612A BE 834360 A BE834360 A BE 834360A
Authority
BE
Belgium
Prior art keywords
treatment
fibrous materials
fibrous
materials
Prior art date
Application number
BE2054612A
Other languages
English (en)
Inventor
D R Hicklin
B W Attwood
D G W White
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 filed Critical
Publication of BE834360A publication Critical patent/BE834360A/fr

Links

Classifications

    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
    • D21H5/2607—Pretreatment and individualisation of the fibres, formation of the mixture fibres-gas and laying the fibres on a forming surface
    • D21H5/2628—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres
    • D21H5/2642—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres forming a final non-homogeneous product
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
BE2054612A 1974-10-10 1975-10-10 Traitement de matieres fibreuses BE834360A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43985/74A GB1510796A (en) 1974-10-10 1974-10-10 Multilayer dry laid cellulosic board

Publications (1)

Publication Number Publication Date
BE834360A true BE834360A (fr) 1976-02-02

Family

ID=10431242

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054612A BE834360A (fr) 1974-10-10 1975-10-10 Traitement de matieres fibreuses

Country Status (3)

Country Link
BE (1) BE834360A (fr)
GB (1) GB1510796A (fr)
ZA (1) ZA755799B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20245253A1 (en) * 2024-03-01 2025-09-02 Metsae Spring Oy Process and molded multilayer fiber product

Also Published As

Publication number Publication date
GB1510796A (en) 1978-05-17
ZA755799B (en) 1976-08-25

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