Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Class
B31

MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER

Description

B31 encompasses machinery, processes, and techniques for manufacturing finished articles and performing operations on paper, cardboard, and fibrous materials with paper-like properties. This includes converting raw or semi-finished paper stock into consumer products (bags, envelopes, boxes, containers), as well as mechanical and chemical working operations such as folding, cutting, embossing, and laminating. The classification covers both the equipment used (forming machines, cutting apparatus, finishing devices) and the procedural aspects of these manufacturing processes. Adjacent classifications address paper production itself (B31B–B31D cover specialized paper-making and converting), while B31 focuses broadly on the post-production conversion and finishing stages.

Related Keywords

BENDING plasticsmaking CARDBOARD articlesworking CARDBOARDmaking paper CUPSmaking articles from FOIL(S)working FOIL(S)FOLDING sheets of plastics or substances in a plastic state in generalworking LAYERED PRODUCTS in a manner analogous to papermaking articles from METAL(S) foilmaking articles from PAPER sheetworking PAPERmaking articles from sheets of PLASTICSworking sheets of PLASTICSworking SHEET(S) of cardboard, paper, plastic sheet or metal foilapplying TAPE(S); tapingworking WEB(S) of cardboard, paper, plastic sheet or metal foilWORKING paper, cardboard or foilsWORKING plastic sheets

4 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open