纸张 · PAPER

牛皮纸

Kraft Paper

牛皮纸是一种由长纤维木浆（通常为针叶木）制成的高强度纸张，以未漂白的自然棕色外观和优异的耐破性、撕裂度、挺度著称。其生产采用"牛皮法"（Kraft Process），通过碱性蒸煮获得纤维素，最大程度保留纸张韧性。牛皮纸广泛用于包装、手工艺、艺术创作、装置结构、品牌视觉等领域。其"自然感""环保"形象也使其成为可持续设计的象征性材料之一。

Kraft paper is a high-strength paper made from long-fiber wood pulp (usually softwood), characterized by its unbleached natural brown appearance and excellent burst resistance, tear resistance, and stiffness. Its production uses the 'Kraft Process', obtaining cellulose through alkaline cooking to maximize paper toughness. Kraft paper is widely used in packaging, handicrafts, artistic creation, installation structures, and brand visuals. Its 'natural' and 'eco-friendly' image also makes it one of the symbolic materials for sustainable design.

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Plates

材料图版

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Characteristics

材料特性

高强度High Strength
拥有良好的抗拉与抗撕裂性，适合制作结构性纸材部件Good tensile and tear resistance, suitable for making structural paper components
天然色感Natural Color Feel
原色棕、淡黄、灰色等，呈现质朴、未加工之美Natural brown, light yellow, gray, etc., presenting simple, unprocessed beauty
可折叠/成型Foldable/Moldable
延展性佳，适合折纸、卷绕、层叠等形态操作Good ductility, suitable for origami, winding, layering and other morphological operations
易于加工Easy Processing
可进行印刷、激光切割、压痕、上色、覆膜等处理Can be printed, laser cut, embossed, colored, laminated, etc.
环保可降解Eco-friendly and Biodegradable
100%可生物降解，符合绿色设计理念100% biodegradable, conforming to green design concepts
轻微透光性Slight Translucency
薄款牛皮纸具一定透光性，适合纸灯、柔性构架装置Thin kraft paper has certain translucency, suitable for paper lamps and flexible frame installations
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Specifications

技术参数

属性 / Property数值 / Value单位 / Unit
克重GSM常见为 60 – 200Common 60 – 200gsm，特厚可达 300 gsmgsm, extra thick up to 300 gsm
撕裂度Tear Resistance高于普通印刷纸 2–3 倍2-3 times higher than ordinary printing paper—
平滑度Smoothness中等至粗糙Medium to rough增强其天然质感Enhances its natural texture
厚度Thickness0.08mm – 0.35mm0.08mm – 0.35mm—
颜色Color棕色、浅棕、灰棕Brown, light brown, gray-brown染色（环保水染）Dyed (eco-friendly water dyeing)
pH值pH Value通常为中性偏碱性Usually neutral to alkaline—
阻燃性Flame Resistance本身不阻燃Not flame retardant by itself可涂覆阻燃剂处理Can be treated with flame retardant coating
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Processing Technology

加工工艺

激光切割 / 雕刻：适合细节图形处理，可做出镂空、图案透视、文字雕刻等 压痕 / 折叠：用于盒体、结构模型、可展开构件等制作 喷绘 / 丝印：表面可做图像、文字、LOGO视觉内容印刷 染色 / 烫金：可做轻度上色或艺术加工，提升装饰性 层叠复合：多层牛皮纸压合或复合其他材质形成增强构件 蜂窝成型：适合构造轻质展架、缓冲装置、环保结构材料

Laser Cutting/Engraving: Suitable for detailed graphic processing, can create hollow patterns, pattern perspectives, text engraving, etc. Embossing/Folding: Used for box bodies, structural models, expandable components, etc. Printing/Screen Printing: Surface can be printed with images, text, LOGO visual content Dyeing/Hot Stamping: Can do light coloring or artistic processing to enhance decoration Layered Compositing: Multi-layer kraft paper pressing or compositing with other materials to form reinforced components Honeycomb Molding: Suitable for constructing lightweight display racks, cushioning devices, eco-friendly structural materials

§05
Applications

应用场景

  • App. 01

    展览装置辅材

    Exhibition Installation Auxiliary Materials

    牛皮纸拼贴墙、背景层、可拆展板包材、柔性结构等

    Kraft paper collage walls, background layers, removable display board packaging, flexible structures, etc.

  • App. 02

    灯光装置

    Lighting Installation

    牛皮纸灯罩、折纸灯具、透光层装饰纸等

    Kraft paper lampshades, origami lighting fixtures, translucent decorative paper, etc.

  • App. 03

    包装与手工艺

    Packaging and Handicrafts

    高端品牌纸袋、环保包装盒、复古风包覆纸、艺术手工制品

    High-end brand paper bags, eco-friendly packaging boxes, vintage wrapping paper, artistic handicrafts

  • App. 04

    艺术拼贴

    Art Collage

    拼贴绘画、纸雕作品、装置结构表皮

    Collage paintings, paper sculpture works, installation structure skins

  • App. 05

    模型与结构研究

    Model and Structure Research

    空间构架初模、纸张力学实验、学生建筑模型材料

    Initial spatial framework models, paper mechanics experiments, student architectural model materials

  • App. 06

    印刷视觉设计

    Print Visual Design

    牛皮纸海报、明信片、菜单、产品吊牌等，增强环保与原始设计语感

    Kraft paper posters, postcards, menus, product tags, etc., enhancing eco-friendly and primitive design language

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