What is testliner used for?
Testliner is a recycled base liner board for container board. The products consist of three layers. It is used for the inner and outer layers (face paper) of carton boxes, and is divided into three quality grades: LH, LE, and LF.
What is kraft test liner?
Kraft is defined as “paper or paperboard whose fiber content has no less than 80% fibers obtained by the chemical sulfate or soda processes”. Similarly, semichemical fluting paper is defined as containing no less than 65% unbleached hardwood fibers obtained by a semichemical pulping process.
What is kraft paper used for?
Because of its strength, Kraft Paper is used for many industrial and commercial applications. The material is used in packaging operations for packing, wrapping individual items, bundling and void fill. Also, Kraft paper can be used as load binders between layers of palatalized products.
What is liner board?
: a thin cardboard used for the flat facings of corrugated containerboard.
What is natural kraft paper?
Natural or unbleached kraft paper has light brown color, while bleached kraft paper is white. Natural kraft paper is the strongest of the common packaging papers and is used when maximum strength is required, such as in industrial bags, grocery bags, inner plies of multiwall sacks, or plain wrapping paper.
What Colour is kraft paper?
Kraft Paper color is primarily a color from Brown color family. It is a mixture of orange and brown color.
Is kraft paper waterproof?
Food grade Kraft paper with more environmentally friendly properties than plastic and other packaging. Its performance is also very superior, moisture-proof waterproof, anti-oil immersion, low-temperature freezing, can delay shelf life and other substances.
What is virgin kraft paper?
Duplex Board, Virgin Board and Kraft Paper are fully recycled material that are used in the manufacturing of Paper Bags, Mono Cartons and Corrugated Boxes. To boost the governments initiative, Emami Paper Mills Ltd. has launched its new Virgin Kraft Paper that is 100% recycled.
What’s the difference between Kraft and test liner?
• Test liner: A linerboard that contains less than 80% virgin kraft pulp fibers. The distinction between these two grades of liner has become blurred, and is not generally observed. Most of what is reported as kraft liner actually contains less than 60% virgin kraft fiber.
What kind of paper is kraft liner made of?
Kraft Liner is defined as one of the types of packaging paper or paperboard, whose fiber content has no less than 80% Virgin fibers obtained by the chemical sulfate or soda processes. Made from virgin fiber, it is noted for its high resistance to tearing, stress and punching.
What is the meaning of the term testliner?
The term testliner appears to be used in the Pacific Rim and refers to papers of different bursting strengths.
Why do some testliners have lower burst factors than others?
Because some grades of testliner have lower burst factors than experienced with Rule 41 compliant boards due to their containing high amounts of recycled fibers, the lower grades of testliner have come to be associated with recycled fibers. In fact, some Pacific Rim customers don’t even bother to test for burst.