General Purpose No Residue Tear Crepe Paper White Masking Paper Tape for Painting Labeling Packing

I. Industrial Manufacturing and Spray Masking

1. Precision Spray Painting and Color Separation

• Application Scenarios: Spraying automotive parts (e.g., bumpers, wheel hubs), color-blocking for home appliance casings (e.g., demarcating white refrigerator panels from metallic frames), and pattern printing on 3C product casings.
• Key Advantages:
  • High-contrast white baseline: Creates a distinct color boundary after application, enabling workers to quickly identify spraying areas (especially on dark substrates) and reduce manual positioning errors.
  • Edge anti-seepage: Some models feature a PE coating to block paint solvent penetration, ensuring sharp color separation edges (e.g., car two-tone body painting with a junction line width ≤0.3mm).

2. Temporary Protection in High-Temperature Environments

• Suitable Processes: Oven baking (≤80°C), powder coating curing, and electrophoretic painting masking.
• Case Example: White masking tape is used to mask non-plated areas of aluminum alloy parts, with heat resistance meeting the requirement of 30-minute baking at 80°C, and no adhesive residue contaminates the plated surface after removal.

II. Construction, Renovation, and Home Decoration

1. Wall/Floor Color Separation Construction

• Common Scenarios:
  • Two-tone splicing of latex-painted walls (e.g., the boundary between a white living room ceiling and light gray walls).
  • Masking both sides of tile gaps before grouting (white tape visually blends with light-colored tiles to prevent grout from soiling the surface).
• Advantage Comparison:
  • Compared to transparent tape, white tape is easier to position on light-colored substrates, avoiding missed areas;
  • Low-adhesive formulations are suitable for adhering to putty surfaces without damaging partially dry walls when removed.

2. Furniture Protection and Moving Labels

• Applications:
  • Masking vulnerable areas like handles and glass panels during new furniture installation;
  • Marking "fragile," "this side up," and other reminders during moving (white tape makes written labels more visible).

III. Arts and Crafts, DIY Projects

1. Art Painting and Model Making

• Scenarios:
  • Fixing the edges of watercolor/oil painting paper to create a blank border;
  • Masking electroplated layers of model parts (e.g., color separation spraying for Gunpla models), where white tape helps visualize the masked area.
• Feature: Can be torn by hand into a rough edge for artistic gradient effects (e.g., simulating cloud transitions), replacing the rigid boundaries created by traditional ruler cutting.

2. Scrapbooking and Packaging Decoration

• Uses:
  • Dividing sections in scrapbooks (white tape provides a clear background for written text);
  • Serving as a label base for gift wrapping (writing blessings directly on the tape instead of using stickers).

IV. Electronics, Electrical, and Wire Harness Processing

1. Temporary Circuit Board Fixing and Insulation

• Applications:
  • Securing cables or components during repairs (white tape aids in photographing and recording component positions);
  • Temporary insulation protection (e.g., masking lithium battery electrode solder points to prevent short circuits).
• Limitations: Suitable only for non-high-temperature environments (long-term temperature ≤60°C); cannot replace professional insulating tape.

2. Wire Harness Identification and Bundling

• Scenarios: Organizing automotive wire harnesses and internal appliance wiring, where white tape marks different functional circuits (e.g., power vs. signal lines) for easier maintenance and troubleshooting.

V. Specialized Applications

1. Medical and Laboratory Labeling

• Uses:
  • Temporary labeling of test tubes and petri dishes (can be written with sample numbers and stored in low-temperature freezers);
  • Marking disassembly steps for medical devices (high contrast on metal surfaces).
• Note: Requires medical-grade products free of fluorescent agents and low in dust.

2. Food Industry Temporary Labeling

• Scenarios: Partitioning baking molds (e.g., separating different flavor areas in cake pans) and marking packaging dates (must comply with FDA food-contact standards).

Purchase and Usage Recommendations

1. Adhesion Selection:
   • Low-adhesion (1-2N/25mm): Suitable for smooth surfaces like walls and glass (e.g., renovation color separation);
   • Medium-adhesion (2-3N/25mm): Ideal for rough surfaces like metal and wood (e.g., industrial spraying).
2. Temperature Resistance:
   • Standard type: ≤60°C (interior decoration, crafts);
   • High-temperature type: ≤80°C (industrial baking, oven use).
3. Environmental Requirements:
   • Prioritize water-based adhesive products for interior (low VOC emissions);
   • For food-contact scenarios, ensure the tape is certified by FDA or LFGB.