Category Archives: Buying Guides

Plastic Recycling Codes 1–7: Complete Guide to Plastic Types

Plastic Recycling Codes 1–7: Complete Guide to Plastic Types
Plastic products are made from many different polymers, and each behaves differently during sorting, washing, shredding, separation, and reprocessing. Correctly identifying the plastic type is therefore one of the most important s...

How to Size a Sink-Float Separation Tank for Your Recycling Line

How to Size a Sink-Float Separation Tank for Your Recycling Line
Most sink-float separation tanks are bought on a single number — a target throughput in kg/h — and that is exactly why so many of them underperform once real post-consumer material starts flowing. A tank that looks correctly s...

Plastic Recycling Washing Line Cost: What Affects the Price of a Complete System?

Plastic Recycling Washing Line Cost: What Affects the Price of a Complete System?
A plastic recycling washing line cost depends on much more than the number of machines in the quotation. Material type, contamination level, hourly capacity, washing stages, drying method, automation, water treatment, and installa...

Industrial Plastic Shredder Buying Guide: How to Choose the Right Machine for Recycling

How to Choose the Right Industrial Shredder: A Complete Buyer's Guide
Choosing the right industrial plastic shredder is one of the most important decisions in a recycling line. The shredder controls feedstock size, protects downstream equipment, stabilizes capacity, and often determines how smoothly...

6 видов смесителей для промышленной переработки пластика

Vertical mixing dryer with stainless steel body and green top for plastic processing
Choosing the right plastic mixer for industrial processing affects extrusion stability, color consistency, additive dispersion, energy use, and the life of downstream equipment. Poor mixing can create streaks, weak mechanical prop...

PET против HDPE против PP/PE перерабатывающих линий: Руководство по оборудованию

PET против HDPE против PP/PE перерабатывающих линий: Руководство по оборудованию
PET vs HDPE vs PP/PE recycling lines require different equipment because each material behaves differently in sorting, washing, drying, melting, and pelletizing. PET bottles usually need label removal, hot washing, and strict PVC...

Как контролировать содержание ПВХ в линиях по переработке бутылок из ПЭТ ниже 50 ppm

Как контролировать содержание ПВХ в линиях по переработке бутылок из ПЭТ ниже 50 ppm
Controlling PVC contamination is one of the toughest challenges in PET bottle recycling, especially when you target high-end applications and food-grade rPET. Even at concentrations around 50 ppm, PVC can damage PET quality, causi...

How to Choose the Right Plastic Pelletizer for Your Production Line

Как правильно выбрать пластиковый гранулятор?
Selecting the wrong plastic pelletizer can stall output, inflate scrap rates, and push operating costs far beyond your initial budget. Whether you are setting up a new recycling facility or upgrading an existing compounding line,...

How to Choose the Right Industrial Shredder: A Complete Buyer’s Guide

How to Choose the Right Industrial Shredder: A Complete Buyer's Guide
Choosing the wrong industrial shredder can cost your operation tens of thousands of dollars in downtime, inefficient throughput, and compliance failures. Whether you process plastic waste, scrap metal, or sensitive documents, matc...

PVC Pipe Granulator Machines: Technical Specifications and Sizing Guide

PVC pipe granulator machines reduce long, bulky plastic pipes and profiles into uniform, reusable regrind. Facilities use these granulators to process in-house manufacturing scrap or post-consumer piping back into viable feedstock...

Коды пластиковых смол: 7 типов и совместимость с переработкой.

An infographic displaying the resin identification codes for different types of plastic. The infographic categorizes plastics into seven types, each represented by a recycling symbol with a number: 1. **PETE (Polyethylene Terephthalate)**: Common products include soda and water bottles, cups, jars, trays, and clamshells. Recycled into clothing, carpet, clamshells, soda, and water bottles. 2. **HDPE (High-Density Polyethylene)**: Common products include milk jugs, detergent and shampoo bottles, flower pots, and grocery bags. Recycled into detergent bottles, flower pots, crates, pipe, and decking. 3. **PVC (Polyvinyl Chloride)**: Common products include cleaning supply jugs, pool liners, twine, sheeting, and automotive product bottles. Recycled into pipe, wall siding, binders, carpet backing, and flooring. 4. **LDPE (Low-Density Polyethylene)**: Common products include bread bags, paper towels and tissue overwrap, squeeze bottles, trash bags, and six-pack rings. Recycled into trash bags, plastic lumber, furniture, shipping envelopes, and compost bins. 5. **PP (Polypropylene)**: Common products include yogurt tubs, cups, juice bottles, straws, hangers, and sand and shipping bags. Recycled into paint cans, speed bumps, auto parts, food containers, hangers, plant pots, and razor handles. 6. **PS (Polystyrene)**: Common products include to-go containers, flatware, hot cups, razors, CD cases, shipping cushions, and trays. Recycled into picture frames, crown molding, rulers, flower pots, hangers, toys, and tape dispensers. 7. **Other**: Includes various plastics like polycarbonate, nylon, ABS, acrylic, PLA. Common products include bottles, safety glasses, CDs, and headlight lenses. Recycled into electronic housings and auto parts
The profitability of a recycling operation depends entirely on the feedstock. Mixing incompatible polymers (e.g., PVC with PET) can catastrophically damage extrusion equipment and render the final rPET flakes unsellable. For plant...

Plastic Crusher Types: Selection Guide for Industrial Recycling

Plastic crusher types for industrial recycling selection guide
The right plastic crusher depends on the shape and condition of your feedstock—not only the polymer name. A short, clean HDPE bottle, a six-meter PVC pipe, a thick purge lump, and dirty agricultural film all behave differently i...

DAF Wastewater Treatment: Removing SS, FOG, & BOD

DAF Technology: A Guide to SS, FOG & BOD Removal
Water is the primary consumable in any washing plant. A standard 2,000 kg/h PET line consumes 4-5 tons of water per hour if not recirculated. Implementing a closed-loop water system using Dissolved Air Flotation (DAF) is a proven...

Centrifugal Dryer Maintenance: 4 Steps to Extend Life

Увеличение срока службы центробежной сушилки при переработке пластика
The Centrifugal Dryer is a critical component in any plastic washing line, responsible for reducing moisture content to levels suitable for extrusion (typically <3%). Operating at high speeds (often 1200+ RPM), these machines f...

Измельчитель пластика: подробное руководство

Измельчитель пластика: подробное руководство
Plastic crushers—often called granulators in international markets—are essential machines in recycling operations, converting bulky plastic waste into uniform flakes ready for washing and pelletizing.[1] For plant managers and...

Полное руководство для бизнеса по переработке пенополистирола (EPS).

Полное руководство для бизнеса по переработке пенополистирола (EPS).
EPS foam recycling transforms bulky packaging waste into profitable recycled material. Businesses generating consistent foam waste can cut disposal costs by 60-80% while creating new revenue streams through densified blocks that s...

Прессы для ПЭТ-бутылок: практическое руководство по переработке ПЭТ-бутылок.

Equipment Considerations for Recycling PET (Type 1 Plastics) Plastic PET (Polyethylene Terephthalate), classified as Type 1 plastic, is one of the most widely used and most easily recyclable plastics worldwide. It is commonly f...

Контрольный список вопросов, которые необходимо учесть при запуске проекта по переработке отходов.

Контрольный список вопросов, которые необходимо учесть при запуске проекта по переработке отходов.
A Practical, Buyer-Focused Guide for Building an Efficient Recycling Program Launching a waste recycling program is not simply an environmental initiative—it is a strategic operational decision that can reduce costs, improve...

Сколько стоит промышленный шредер? Полное руководство для покупателя.

Investing in an industrial shredder is a significant decision for any recycling or waste processing operation. Whether you are handling plastic film, rigid scrap, pipes, or post-industrial waste, understanding how much an industri...

Переработка жесткого ПВХ: как контролировать пыль и снижать уровень шума.

Is your factory covered in white powder? Is your crusher deafening? Rigid PVC recycling presents unique environmental challenges. This guide explains how to control fine dust and reduce noise levels to meet safety standards. Recy...

Переработка ПВХ-профилей для окон: руководство по удалению стали и уплотнителей.

PVC Window Profile Recycling: Steel & Gasket Removal Guide
Across Europe and North America, PVC window and door profiles are reaching end of life in large volumes due to renovation cycles and energy-efficiency upgrades. While PVC itself is highly recyclable, window profiles are composite...

Оборудование для переработки пластика на 2026 год: руководство для покупателей по линиям гранулирования

Rumtoo Knowledge Center · Plastic Recycling Pelletizing Plastic Recycling Machines for 2026: A Buyer’s Authority Guide to Pelletizing Lines This Rumtoo guide explains how modern plastic recycling (mechanical recycling/...

Полное руководство по станкам для мокрой шлифовки пластмасс.

Wet Plastic Grinding Machine: Maximizing Flake Quality & Blade Life
Wet Plastic Grinding Machine: Maximizing Flake Quality & Blade Life In the competitive landscape of plastic recycling, the quality of your output defines your profit margins. Wet plastic grinding machines have emerged as the i...