Plastic Injection Factory UpgradesTL Strong Crusher, Leftover Recycling Rate Increased By 30%
- Customer Background
A large home appliance injection molding factory in Linyi, Shandong, specializes in mass production of home appliance shells and daily plastic parts. The factory produces more than 5 tons of injection molding sprue, defective plastic parts and thick-wall ABS leftovers every day, with mixed soft and hard waste and a high proportion of thick large materials. Previously, the factory adopted old simple plastic crushers, which had prominent production shortcomings, restricting main injection molding production and facing multiple environmental and work safety rectification notices. In early 2026, the factory completed equipment upgrading, purchased 3 sets of differentiated TL series strong crushers for classified waste processing. After half-year operation, the plastic recycling efficiency of the whole factory achieved comprehensive improvement, becoming a benchmark renovation case for domestic large and medium-sized injection molding factories.

- Core Pain Points Of Old Equipment Long-term Operation
- High consumable loss: Ordinary carbon steel blades need polishing and replacement every 3-5 days when processing thick hard home appliance plastic shells, frequent shutdown maintenance delaying assembly line output;
- Frequent hot-melt material blocking: No water-cooling temperature control structure, plastic melts due to high temperature during high-speed crushing in summer, materials bond cutter shaft and chamber, requiring manual cleaning every 2 hours;
- Unqualified environmental & safety assessment: Single-layer fuselage without noise reduction structure, excessive workshop noise triggering environmental inspection warning; only basic power-off protection, high risk of mistaken startup during maintenance;
- Low raw material utilization rate: Uneven discharging particle size, high powder proportion. Mixed crushed materials with new materials will cause bubbles and color difference defects on finished products. Only 58% waste can be reused, and the rest is sold at low price with serious raw material waste.
III. Differentiated Renovation Solution Of TL Strong Crusher
Combined with the factory’s mixed soft-hard waste, large thick materials, summer hot-melt bonding risk and workshop noise reduction demand, Tenlong technical team customized classified model solution. All strong crushers are equipped with imported SKD-11 alloy steel blades for all-weather factory production:
- Thick hard home appliance shell crushing: Adopt water-cooling heavy-duty TL3542 strong crusher with claw cutter rotor, relying on flywheel heavy-duty energy storage transmission to crush thick-wall ABS hard plastic powerfully; built-in circulating water constant temperature cooling completely solves summer plastic hot-melt bonding problem;
- Thin sprue and soft plastic leftover crushing: Adopt flat cutter type TL3036 crusherfor low-speed fine shearing, controlling powder proportion, regular clean discharging suitable for direct injection molding feeding;
- Factory standardized renovation: Three machines are uniformly equipped with double-layer sound-insulation hopper and fully enclosed fuselage, matched with three electric protections: motor overload protection, cover interlock protection and cutter cleaning protection, complying with factory standardized safety production regulations.
- Quantitative Operation Benefit Data
- Raw material recycling rate increased by 30%: Uniform clean crushed particles, greatly reduced waste powder, 95% crushed materials can be mixed with new materials for reproduction, cutting waste external sales loss;
- Maintenance downtime reduced by 70%: Water-cooling anti-bonding + high-wear-resistant SKD11 blades, continuous operation for more than 20 days after one polishing, greatly cutting daily cleaning and blade polishing working hours, no restriction on main injection molding output;
- Optimized production energy consumption: Flywheel inertia energy-saving transmission, lower unit power consumption than old crushers under the same crushing output, reduced monthly electricity cost;
- Eliminated compliance risks: Workshop noise and equipment safety protection pass regular environmental and work safety inspection, no rectification notice and production shutdown risk;
- Long-term operation cost reduction: High-rigidity fuselage not easy to deform, ultra-low failure rate of circuit and transmission parts, lower three-year comprehensive maintenance and consumable investment than old crushers.
- Customer Feedback Summary
The factory production director said: Compared with various crushing equipment on the market, TL series strong crusher meets dual core demands of soft-hard universal crushing, durability and safety. Claw cutter and flat cutter optional for different scenarios perfectly adapt to mixed waste working conditions of injection molding factories. Large water-cooling models completely solve the industry pain point of high-temperature plastic bonding in summer. Stainless steel chamber and first-tier brand electric parts ensure stable operation. For injection molding and recycling granulation enterprises with large plastic leftover recycling volume, TL strong crusher has high cost performance. Single machine for small factories, multiple units for large factories to build automatic closed-loop recycling lines.
- Reference For Similar Applicable Customers
This renovation mode can be copied universally for: injection molding factories, plastic toy factories, packaging film recycling factories, PET/ABS/PP hard plastic recycling enterprises, daily plastic processing factories. Manufacturers can match exclusive TL model according to daily waste output, plastic hardness and thickness, workshop environmental assessment requirements, support customized discharging screen mesh, and docking rear automatic cleaning and granulation supporting equipment.
