Testliner (recycled liner board)

CPC v2.1 Code: 32135

About testliner (recycled liner board)

cpc code 32135 covers the production of testliner, a type of recycled liner board used in the manufacture of corrugated cardboard and other packaging materials. As a key component of the packaging industry, testliner plays a vital role in the broader economy, providing cost-effective and sustainable solutions for businesses across various sectors.

Production process

The production of testliner involves the recycling of waste paper and cardboard, which are pulped, refined, and then formed into a thin, uniform sheet. This sheet is then dried, calendered, and cut to the desired size and specifications. The use of recycled materials in the production of testliner makes it an environmentally friendly alternative to virgin fiber-based liner boards.

Production inputs

The main inputs required for the production of testliner include waste paper and cardboard, water, and various chemicals used in the pulping and refining processes. Additionally, specialized machinery, such as pulpers, refiners, and paper machines, are essential for the efficient production of testliner.

Production outputs

The primary output of cpc code 32135 is testliner, which is then used in the production of 32136 Corrugated paper and paperboard and other packaging materials. Testliner is a critical component in the manufacturing of 32137 Containers of corrugated paper and paperboard, as well as various other 32139 Other articles of paper and paperboard, such as boxes, cartons, and crates.

Family tree for testliner (recycled liner board)

    graph LR
    A["<a href='/classifications/cpc/v2-1/3'>3: Other transportable goods, except metal products, machinery and equipment</a>"]
A --> B["<a href='/classifications/cpc/v2-1/32'>32: Pulp, paper and paper products; printed matter and related articles</a>"]
B --> C["<a href='/classifications/cpc/v2-1/321'>321: Pulp, paper and paperboard</a>"]
C --> D["<a href='/classifications/cpc/v2-1/3213'>3213: Toilet tissue stock, uncoated kraftliner and other uncoated paper and paperboard; miscellaneous other papers</a>"]
D --> E["<a href='/classifications/cpc/v2-1/32135'>32135: Testliner (recycled liner board)</a>"]

    D --> F["<a href='/classifications/cpc/v2-1/32131'>32131: Toilet or facial tissue stock, towel or napkin stock and similar paper, cellulose wadding and webs of cellulose fibres</a>"]
D --> G["<a href='/classifications/cpc/v2-1/32132'>32132: Kraftliner, uncoated</a>"]
D --> H["<a href='/classifications/cpc/v2-1/32133'>32133: Other uncoated kraft paper and paperboard; sack kraft paper, creped or crinkled</a>"]
D --> I["<a href='/classifications/cpc/v2-1/32134'>32134: Fluting paper, including straw and semi-chemical</a>"]
D --> J["<a href='/classifications/cpc/v2-1/32136'>32136: Sulphite wrapping paper, filter paper and paperboard, felt paper and other paper and paperboard; cigarette paper not cut to size or in the form of booklets or tubes</a>"]
D --> K["<a href='/classifications/cpc/v2-1/32137'>32137: Vegetable parchment, greaseproof papers, tracing papers and glassine and other glazed transparent or translucent papers</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level5
class F level5
class G level5
class H level5
class I level5
class J level5
class K level5

  class E highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class E highlight