Semi-transparent paper is a specialized paper material characterized by excellent light transmission, surface smoothness, and dimensional stability. It allows underlying patterns, lines, text, or outlines to show through clearly while maintaining a certain level of stiffness and strength. This product is widely used in fields such as engineering drafting, architectural design, mechanical drawing, garment pattern making, artistic design, print plate making, packaging design, handicrafts, and the reproduction of technical documents.
Semi-transparent paper is typically manufactured using high-quality fiber raw materials through processes such as precision pulping, papermaking, calendering, and surface treatment, resulting in a uniform fiber structure and consistent semi-transparency.
Product Features
Excellent Transparency and Translucency
The paper features uniform translucency, facilitating tracing and copying tasks; it is an ideal medium for engineering drafting and blueprint masters.
Smooth Surface for Fluid Writing
The surface is smooth and fine, offering excellent resistance to abrasion and water, as well as optimal ink absorption. Ink lines remain crisp and sharp, resisting bleeding or feathering.
High Strength and Scratch Resistance
Made from long-fiber softwood pulp, the paper offers high strength and scratch resistance while maintaining dimensional stability. It is resistant to sunlight and high temperatures, highly stable against aging, and exceeds ISO 9961 certification standards.
Excellent Erasability and Amendability
The surface is suitable for drawing and editing with both pencil and ink; corrections can be easily made using an eraser or a scraping blade.
Neutral and Eco-friendly
pH-neutral and acid-free, the paper is resistant to aging and does not yellow over long-term storage.
Moisture and Water Resistance
The paper is highly resistant to oil and water penetration, airtight, and possesses high wet strength, providing effective protection against moisture and water.
Product Specifications
1. Standard Basis Weights and Recommended Uses
|
Classification |
Typical weight (g/m²) |
Recommended Uses |
|
Lightweight / Thin style |
53,63,73 |
Tracing, pattern transfer, and multi-layer overlaying |
|
Medium-thick style |
83,90,100 |
Engineering drafting, mechanical drawings, blueprinting, screen printing plate making, UV printing, book industry |
|
Thick version |
110 and above |
Printing, hang tags, cigarette packaging, and interlayer packaging. |
|
Total basis weight range: 50–285 g/m² (customization available). |
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2. Standard Dimensions and Specifications
|
type |
Specification |
Remark |
|
Flat sheet |
A4, A3, A2, A1, A0; Standard size: 787 × 1092 mm; Large size: 889 × 1194 mm |
International Standards and Common Opening Positions |
|
reel |
Width: 620, 787, 880, 889, 930, 1200 mm |
Both width and length can be customized as required. |
Key Applications
Engineering Drafting: Used for hand-drawn architectural and mechanical originals, as well as the production of blueprints and ammonia-developed prints.
Printing & Plate Making: Suitable for screen printing, offset printing film, and computer-printed transfer plates.
Fashion Design: Used for tracing garment patterns, pattern duplication, and transferring pattern pieces.
Art & Creative Design: Encompasses tracing for drawings, manga line art, calligraphy tracing, and layered hand-drawn sketches.
Packaging Materials: Used as gift box liners, hang tags, food interleaving paper, and anti-rust separator paper for hardware.
Specialized Industries: Applied in protective packaging for electronics and mobile phones, cigarette pack liners, etc.
FAQ
Q: What are the key characteristics of semi-transparent paper (tracing paper)?
A: Tracing paper is characterized by high transparency, a smooth surface, resistance to erasure and aging, dimensional stability, and good printability.
Q: How can the quality of tracing paper be evaluated?
A: The primary factors determining quality are transparency and purity. When held up to the light, high-quality paper should be free of impurities or spots, exhibit uniform light transmission, and appear white rather than grayish.
Q: Is tracing paper eco-friendly?
A: Most tracing paper is made from wood pulp or eco-friendly fibers; it complies with environmental standards such as RoHS and REACH and is recyclable.
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