Paper corner protectors are an environmentally friendly packaging material used to protect the edges and corners of goods and enhance the stability of packaging. They are widely used in logistics, home appliances, furniture, electronics and other industries。 L-shaped: It is used to protect the right-angled edges of goods (such as the corners of cartons and wooden cases). U-shaped: It is used to wrap cylindrical containers (such as pipes and barrels) or protect the edges of fragile items. Wraparound type: It is used to reinforce the periphery of palletized goods and enhance overall stability.
Palletized goods (such as cardboard boxes, plastic boxes, and barreled goods) from various factories, warehouses, and logistics centers. 2. Bulk cargo or irregular items (such as pipes, plates, mechanical parts) transported by truck or container. 3. Goods stacked on warehouse shelves (such as food, daily necessities, and chemical raw materials). 4. Automated production lines in industries such as food, beverages, medicine, and electronics, used for rapid packaging of finished products (such as bottled beverages and boxed medicines). 5. Factory packaging or transportation protection for large machinery and components (such as machine tools and motors). 6. Temporary packaging and transportation of exhibition exhibits and event materials (such as display stands and promotional materials). 7. For irregular small items on e-commerce platforms (such as clothing and small household appliances), replace the traditional tape sealing box. 8. Industrial waste (such as waste cardboard boxes and plastic bottles) should be compressed and bundled, and medical waste should be sealed and packaged. 9. Box packaging of building materials such as tiles, glass and gypsum boards, and protection of furniture and floors at the decoration site.
Coated paper Material characteristics: The surface is coated with a layer of white paint, which is smooth and fine, and the printed colors are bright. Application scenarios: Supermarket price tags, food packaging labels, express delivery waybills (requiring thermal printing). Disadvantages: It wrinkles easily when exposed to water and is not suitable for damp environments. 2. Offset paper (writing paper) Material characteristics: The surface is uncoated, the texture is rough, and it can be handwritten or printed. Application scenarios: Handwritten labels (such as laboratory reagent bottles, temporary warehouse signs), low-cost information labels. Disadvantages: The printing effect is average and it is not suitable for high-precision patterns. 3. Thermal paper Material characteristics: The coating contains a heat-sensitive color-developing agent, which shows color when heated and does not require ink. Application scenarios: Supermarket cashier receipts, electronic waybills for express delivery, temporary price tags. Disadvantages: Short shelf life (usually 6 months to 2 years), and prone to fading under direct sunlight. 4. Writing paper (carbonless copy paper) Material properties: Multi-layer coating, color development under force, and realization of carbon copying function. Application scenarios: Logistics signature receipts, multi-part bill labels. Disadvantage: It needs to be used in conjunction with dot matrix printers, and its flexibility is relatively low. Ii. Synthetic material label paper Features: Water-resistant, oil-resistant, tear-resistant, suitable for outdoor or complex environments, but the cost is higher than that of paper labels. 1. PET (Polyester film Material properties: High temperature resistant (-40℃ to 150℃), resistant to chemical corrosion, and smooth surface. Application scenarios: Electronic device nameplates (such as mobile phone and computer serial number labels), automotive parts identification, industrial equipment labels. Printing method: Heat transfer printing (with carbon ribbons required) or UV printing, not easy to fade. 2. PVC (Polyvinyl chloride) Material properties: Soft and bendable, resistant to water, acid and alkali, but with average temperature resistance (-20℃ to 80℃). Application scenarios: Beverage bottle labels, water pipe/cable identification, cosmetic bottle body labels. It contains chlorine and generates harmful substances when burned, making it less environmentally friendly. 3. PP (Polypropylene) Material properties: Foldable, oil-resistant, and can be made into transparent or matte finishes. Application scenarios: Food packaging (such as milk powder cans, sauce bottles), daily necessities labels, frozen food labels (low-temperature resistant). Advantages: High-definition printing can be achieved through screen printing or offset printing. 4. PE (Polyethylene) Material properties: Soft texture, tensile resistance, and excellent low-temperature resistance (-70℃ to 90℃). Application scenarios: shampoo/body wash bottle labels, chemical drum identification, refrigerated food labels. Disadvantages: Low surface tension, requiring corona treatment to ensure ink adhesion. 5. Synthetic paper (paper-based film Material characteristics: The plastic base material imitates paper, combining the advantages of both paper and plastic (such as water resistance and writability). Application scenarios: Outdoor advertising labels, Marine markings, pesticide/fertilizer packaging labels. Type: Waterproof synthetic paper: Used in damp environments (such as bathroom supplies). Tear-resistant synthetic paper: Used in scenarios requiring frequent handling (such as tool and equipment labels). Iii. Special material label paper Features: Meets special functional requirements, such as high-temperature resistance, anti-static, anti-counterfeiting, etc. High-temperature resistant label paper Material: PI (Polyimide) : It can withstand temperatures above 260℃ and is used for marking PCB circuit boards and automotive engine components. Aluminum foil paper: Metallic texture, temperature resistance 100℃ to 180℃, used for labels on baked goods and coffee machines. Printing method: Thermal transfer printing or laser printing. Special carbon ribbons are required. 2. Anti-static label paper Material properties: Surface resistance ≤10¹²Ω, preventing static electricity accumulation. Application scenarios: Component labels and SMT patch marking in electronic factories and semiconductor workshops. 3. Anti-counterfeiting label paper Material technology VOID anti-counterfeiting paper: After peeling off, leave the word "OPEN" or a pattern on the bottom layer to prevent secondary pasting. Fluorescent fiber paper: It contains fluorescent fiber filaments and needs to be tested for authenticity under ultraviolet light. It is used for labels on medicines and luxury goods. Function: Tamper-proof, traceability and tracking. 4. Low-temperature resistant label paper Material: PE, PP or special synthetic materials, resistant to ultra-low temperatures ranging from -40 ℃ to -80℃. Application scenarios: Cold chain logistics (such as frozen product packaging), liquid nitrogen storage sample labels (laboratory scenarios). 5. Metal etched label paper Material: Aluminum, stainless steel and other metal foils, permanent marks are formed through etching processes. Application scenarios: Permanent labels for outdoor equipment (such as iron towers and pipelines), aerospace components, with strong corrosion resistance and weather resistance.
After the liaison personnel confirm the customer's needs, we will pack and ship the goods in the shortest time possible to ensure that the customer receives the goods in the shortest time possible and to ensure the quality and delivery cycle of each product.
One-stop supply with stable supply, quality assurance of supporting supply, one-to-one service. Professionals will propose the best solution according to your needs, respond promptly, have a large exhibition hall, complete display equipment, a large inventory of standard equipment, and deliver in the shortest time.
Please contact customer service and we will have professionals to liaise with you on your project, evaluate and quote based on customer needs, sign a contract after confirmation, and then schedule production and finally ship the goods for customer acceptance after delivery.
