Описание продукта
Наш Сумки-вкладыши с круглым дном из алюминиевой фольги are expertly engineered for superior barrier performance. They work perfectly with drums, бочки, pails, и контейнеры FIBC.
These liner bags feature a seamless round bottom construction. This design ensures a snug, wrinkle-free fit inside cylindrical containers. Как результат, waste is minimized, and filling and emptying become easier.
The manufacturing process welds a circular piece of aluminum foil to an open-ended foil tube. This creates a leak-proof seal – strong enough for liquids. You don’t need to worry about leaks or punctures.
We construct these liners with multi-layer aluminum foil composites (такие как ПЭТ/АЛ/ПА/ПЭ). They offer outstanding resistance against:
-
Влага
-
Кислород
-
Ультрафиолетовый свет
-
Other environmental factors that can degrade sensitive products
Additionally, these liners:
-
Protect against odor ingress or emission
-
Extend the life of your reusable containers
-
Help prevent corrosion
Таблица технических характеристик
| Параметр | Подробности |
|---|---|
| Материал | Multi-layer aluminum foil composite (ПЭТ/АЛ/ПА/ПЭ, ПА/АЛ/ПА/ПП) |
| Bottom Style | Круглый / Doyen / Round-sealed / Doypack |
| Цвет | Серебро / Алюминий |
| Толщина | Customizable from 30 µm to 300 мкм |
| Diameter Range | 30 мм до 1500 мм (обычай) |
| Диапазон высот | 100 мм до 3000 мм (обычай) |
| Volume Range | 5 liters to 1000+ литры |
| Temperature Tolerance | Стандартный: Normal filling; High-temp version: До 165°С (PA/AL/PA/PP composite) |
| Food Safety Compliance | одобрено FDA / EU food grade compliant |
| Барьерные свойства | High moisture (МВТР), кислород (ОТР), и защита от ультрафиолета |
| Seal Method | Heat sealable |
| Пользовательские параметры | Vacuum sealable, антистатический, printed, hot fill capable |
| пригодный для вторичной переработки | Да |
Преимущества продукта
-
Превосходная барьерная защита
Multi-layer aluminum foil blocks moisture, кислород, Ультрафиолетовый свет, и факторы окружающей среды. -
Leak-Proof Construction
The welded round bottom creates a strong seal. It works well for liquids, пасты, and adhesives – no leaks or punctures. -
Snug, Wrinkle-Free Fit
Round bottom fits seamlessly into cylindrical drums. It reduces creases and folds compared to flat bags. -
High-Temperature Tolerance
Special PA/AL/PA/PP composites withstand hot filling up to 165°C. Ideal for pasteurized foods, hot liquids, and reactive hot melt adhesives. -
FDA Food Grade Compliance
Manufactured to FDA and international food safety standards. Safe for food, фармацевтика, and cosmetics. -
Настраиваемый & Универсальный
Wide range of dimensions, толщины (30–300 µm), and material composites available. Options include anti-static finishing, vacuum sealing, and hot fill compatibility. -
Protects Reusable Containers
Liners guard steel, plastic, or fiber drums from contamination. They extend drum lifespan and eliminate expensive cleaning and disposal. -
Eliminates Odor Risks
Prevents product damage from odor ingress or emission. Maintains product purity.
Сценарии применения
-
Еда & Напиток
Соусы, сиропы, молочные продукты, соки, pasteurized foods, fruit concentrates, пищевые масла. -
Фармацевтика & Косметика
Medical supplies, creams, гели, cosmetic ingredients – contamination-free. -
Paint & Покрытия
Water-based or solvent-based paints, coatings, adhesives – no leakage or contamination. -
Petroleum & Вода
Temporary storage of crude oil samples, diesel, or clean water in industrial drums. -
Food Storage
Bulk food ingredients, соусы, масла, dry powders requiring high barrier protection. -
Industrial Chemicals & Клеи
Reactive hot melt adhesives, resins, растворители, химические пасты. -
Порошки & Granular Materials
Protein powders, мука, специи, пищевые добавки, промышленные порошки. -
High-Value Liquids
Essential oils, liquid concentrates, high-value formulations needing barrier and contamination protection. -
Vacuum Packaging
Compatible with vacuum sealing systems – extends shelf life and maintains freshness. -
Упаковка в модифицированной атмосфере
Can be used with special valves for nitrogen or carbon dioxide flushing to ensure prolonged freshness.
Часто задаваемые вопросы (Часто задаваемые вопросы)
вопрос: What material options do you offer for these round bottom liners?
А: We offer several options based on your application:
-
Очистить ПЭВД – economical for general use up to 80°C.
-
Очистить Нью-Йорк/PE – higher puncture resistance for food processing.
-
Алюминиевая фольга (ПЭТ/АЛ/ПА/ПЭ) – high barrier protection for normal temperatures.
-
ПА/АЛ/ПА/ПП – for high-temperature filling up to 165°C.
вопрос: Какие размеры доступны?
А: Diameters from 30 мм до 1500 мм. Heights from 100 мм до 3000 мм. Volumes from 5 liters to over 1000 литры. Common drum sizes include 5, 15, 30, 55 галлоны, and 200–220 liter barrels.
вопрос: Are these liners FDA approved for food contact?
А: Да. They comply with FDA and other international food safety standards. Safe for food products, фармацевтика, and cosmetics. EU food grade and military grade options are also available.
вопрос: Can these liners withstand high-temperature filling?
А: Да. Standard liners handle normal filling temperatures. Our high-temperature PA/AL/PA/PP composites withstand hot filling up to 165°C – perfect for pasteurized foods, hot liquids, and reactive hot melt adhesives.
вопрос: How do I determine the correct liner size for my drum?
А: Simply provide your drum’s diameter and height (or your existing liner bag’s outer diameter and height). We will calculate the proper bag size with expansion and fit margins for a snug, wrinkle-free fit.
вопрос: Предлагаете ли вы антистатические пакеты для барабанов??
А: Да. For powder filling, электроника, или материалы, чувствительные к статическому электричеству, we provide anti-static LDPE round bottom liners on request. Electrically conductive options are also available.
вопрос: Can these liners be used for vacuum sealing?
А: Да. Our aluminum foil liners are vacuum sealable, which enhances shelf life and maintains freshness when required.

