IML Label PP Waste Bin by Injection Molding

Unlike ordinary self-adhesive stickers, the China IML Label PP Waste Bin by Injection Molding manufactured by Zhongyu factory has printed symbols and bilingual prompts that will not fall off due to wiping, rain erosion, or frequent friction.

Manufacturing process

1. Document process review

Receive the customer's garbage classification patterns and bilingual logo original drafts, combine the edge and corner stretching deformation of the square bin, do graphic compensation processing to avoid corner character compression deformation.

2. Printing production

Use weather-resistant ink to complete the background color blocks, recycling symbols, and Chinese and English fonts printing, and complete the film material drying and solidification.

3. Die-cutting molding

Make precise die-cutting according to the contour of the bin body and the foot-operated opening position to obtain the finished IML sheet material.

4. Sample injection molding verification

Send the sheet material to the customer's mold for injection molding testing, check the logo position, text clarity, and edge corner forming status.

5. Inspection and review

Verify the pattern position, color deviation, and wipe resistance performance, confirm that all indicators meet the standards.

6. Batch production and delivery

After confirming the sample is correct, start large-scale production, do dust-proof packaging and bundling.

7. Shipping technical support

Provide injection molding process reference parameters with the goods, and simultaneously deliver material-related materials.

IML Label Injection Molding Production Process:

1. Gravure printing on PET/PP film and Lamination

2. Cutting into standard label sheets

3. Automatic robot places labels into injection mold cavity

4. Plastic melt injection, film and plastic melt into one piece

5. Demold finished IML plastic products directly

Challenges solved

1. Stickers in public areas are prone to damage: In public areas such as sanitation and schools, self-adhesive classification labels are easily torn off, soaked by water, and bulge. The IML graphics embedded in the bin wall cannot be simply torn off.

2. Text compression deformation at bin corners: At the corner positions of the square bin, ordinary printed characters are stretched and flattened. Preform graphic deformation compensation is done, and the edge and corner text symbols remain clear and regular.

3. Difficult color matching for multi-zone: For dual-compartment bins, the left and right sides have different base colors and different logos. The IML sheet material is pre-positioned for zones, and the left and right zones are precisely aligned during injection molding.

4. Color fading and aging in outdoor environment: In outdoor environments where bins are placed, the printed symbols fade after sun exposure. The weather-resistant ink improves the anti-aging ability of the graphics.

5. Different positioning of product labels in batches: Manual labeling is prone to uneven height and skewing of stickers. IML relies on mold positioning, and each bin has a unified label position.

6. High maintenance cost for later label replacement: Damaged stickers require repeated re-labeling. IML does not require secondary label replacement maintenance for a lifetime.

7. Difficult multi-language layout for export: Can complete multi-language garbage classification symbols and text layout at once, without the need for later secondary printing.

Factory advantages

1. Have sufficient experience in public sanitation product projects

2. Complete internal closed-loop production

3. Professional deformation pre-correction capability

4. Reserve of weather-resistant ink systems

5. Complete verification and testing means

6. We support small batch prototyping to large-scale production connection

Custom IML Waterproof In Mold Label for Household Product Specifications

FAQ

Q1: Will the classification labels' text at the corner of the square trash bin be stretched or distorted?

A: The IML Label PP Waste Bin by Injection Molding has done graphic deformation compensation in the early stage. The characters and recycling symbols at the corner positions remain clear.

Q2: Will the classification labels fade quickly when placed outdoors?

A: A weather-resistant ink option can be selected to enhance the anti-ultraviolet aging performance of the graphics, suitable for outdoor use.

Q3: Compared with self-adhesive labels, what is the biggest difference in public scenarios?

A: The graphics are embedded in the trash bin wall and cannot be torn off by hand. They will not curl or fall off even after soaking or wiping.

Q4: Can the double-compartment classification bin achieve precise alignment of the different patterns on the left and right sections?

A: The sheet material is pre-located by zones, and after injection molding, the labels and base colors on the left and right sides are aligned neatly and uniformly.

Q5: Can multiple language garbage classification prompt texts be printed at the same time?

A: Support for simultaneous printing of multiple languages and symbols, with one injection molding process, no need for subsequent processes.

Q6: Are all processes completed in-house? Can the delivery date be controlled?

A: Printing and die-cutting are all completed in the internal workshop, reducing outsourcing links and making the delivery date more controllable.

Q7: Can relevant material testing documents be provided for overseas sanitation projects?

A: Test reports for inks and film materials can be provided for overseas customer project audits.