Non-woven laid scrims laminated for envelopes
Non-woven laid scrims Introduction
This product is a Laid Scrim (glass-led, also available in Polyester, Carbon, or hybrid), a cost-effective, open-mesh reinforcement fabric engineered for lamination into envelopes and related paper/board packaging under the site's Packaging → Envelopes entry. It is manufactured by chemically bonding continuous filament yarns into a flat-laid open mesh (square or tri-directional), with binder options (PVOH, PVC, Acrylic, or customized) to match paper/board laminating, window-patching, and film-laminating processes common to envelope mills. The chemically bonded, non-woven-yarn construction gives the scrim lightweight, high strength, low shrinkage/low elongation, and corrosion resistance, and it bonds readily with paper, board, PE/PP films, and non-woven stacks used in envelope converting.
Non-woven laid scrims Characteristics
Envelope-Grade Property Profile: Dimensional stability, tensile strength, alkali resistance, tear resistance, fire resistance, anti-microbial properties, water resistance — the scrim survives the tension, folding, and die-cutting loads of envelope converting, while its low elongation keeps the laminated sheet flat through printing, window-patching, and filling cycles.
High Strength & Light Weight: Available in a range of regular mesh sizes and grammages covering the platform's common specifications (including fine to coarse grids, with typical grammages such as 6.5g, 8g, 13g, 15.5g per square meter, etc.), delivering high tensile and tear resistance at minimal added weight. Fully bondable with almost any material; each roll length up to 50,000 m to support continuous envelope and packaging lines.
Non-woven laid scrims Data Sheet
|
Item No. |
CF12.5*12.5PH |
CF10*10PH |
CF6.25*6.25PH |
CF5*5PH |
|
Mesh Size |
12.5 x 12.5mm |
10 x 10mm |
6.25 x 6.25mm |
5 x 5mm |
|
Weight (g/m2) |
6.2-6.6g/m2 |
8-9g/m2 |
12-13.2g/m2 |
15.2-15.2g/m2 |
The regular supply of non-woven reinforcement and laminated scrim is 12.5x12.5mm,10x10mm,6.25x6.25mm, 5x5mm,12.5x6.25mm etc. The regular supply grams are 6.5g, 8g, 13g, 15.5g, etc.With high strength and light weight, it can be fully bonded with almost any material and each roll length can be 10,000 meters.
Non-woven laid scrims Application
Primary Use: Reinforcement for Laminated Envelopes & Paper-Board Packaging
The core application of this envelope-grade laid scrim is as the hidden tensile grid laminated into or between paper/board facestock and backing (or window film, PE/PP layer) in envelope converting — and by extension the same Packaging platform also covers cardboard containers, transport boxes, anticorrosive paper, air-bubble cushioning, paper bags with windows, high-transparent films under the same Packaging category. It is laminated into the host stack to:
Prevent Tear at Seams, Folds & Die-Cuts
Envelopes see tension during filling, folding on inserters, and sorting on high-speed lines. The scrim adds multi-directional tensile and tear resistance at very low GSM, reinforcing the paper/board stack without bulking or interfering with print/window registration.
Maintain Flatness Through Print & Filling
The scrim's low elongation keeps the laminated sheet flat through printing, window-patching, folding, and filling cycles, preventing curl, cockling, or edge lift that would jam on inserters or sorters.
Extend into Broader Packaging Composites
Beyond envelopes, the same laminated scrim platform feeds cardboard containers, transport boxes, anticorrosive paper, air-bubble cushioning, paper bags with windows, and high-transparent films — wherever a converter needs a lightweight tensile grid laminated into paper, film, or non-woven stacks.
Secondary Applications
a) Aluminum Foil Composite
Nove-woven laid scrim is widely applied in aluminium foil industry. It can help manufacture to develop the production efficiency as the roll length can reach 10000m. It also makes the finished product with better apperance.
b) PVC Flooring
PVC Flooring is mainly made of PVC,also other necessary chemical material during manufacture. It is produced by calendering,extrusion progress or other manufacture progress, it is devided into PVC Sheet Floor and PVC Roller Floor. Now all major domestic and foreign manufactures are applying it as the reinforcement layer to avoiding the joint or bulge between pieces, which is caused by the heat expansion and contraction of materials.
c) None-woven category products reinforced
None-woven laid scrim is widely used as reinforced materail on kinds none-woven fabric, such as fiberglass tissue, polyester mat, wipes, also some top ends, such as medical paper. It can makes none-woven products with higher tensile strength,while just add very little unit weight.
c) None-woven category products reinforced
Laid scrim can be used as basic materials to produce truck cover,light awning, banner, sail cloth etc.
Due to lightweight, high strength, low shrinkage/elongation, corrosion preventive, laid scrims offers tremendous value compared to conventional material concepts. And it's easily to laminate with many kinds of materials, this makes it has an extensive fields of applications.
