Szczegóły informacji

Przybory:	PET, BOPP, CPP, PA, PE, RCPP, CPE, VMPET, AL, EVOH	Zalecana struktura:	PET/AL/PE; PET/AL/PA/PE
Warstwy filmu:	2/3/4 warstwy	Grubość:	50 mikronów - 150 mikronów
Rozmiar standardowy:	Dostosowane na żądanie	szerokość:	0-1200 mm
Wysokość:	0-1200 mm	Długość:	0-1200 mm
Kolor:	Maksymalnie 12 kolorów	Typ druku:	Druk wklęsły
Druk:	Dostosowane na żądanie	Typ torby:	Torba na płyn do kawy
Właściwości barierowe:	Mrozoodporny, Odporny na przebicie, Przeciwmgielny, Nadmuchiwany, Bariera tlenowa, Odporność na temp	Aplikacje:	Mieszanki tworzyw sztucznych, chemikalia, proszek do prania
Uszczelka:	Opakowanie kartonowe, pakowane na paletach	MOQ:	500kg
Przykładowe koszty:	0-500 USD	Czas produkcji:	10-20 dni
Możliwość Supply:	1000 ton	Linie produkcyjne:	5 linii produkcyjnych
Podkreślić:	Oxygen Barrier Stand Up Coffee Bag , Multi Laminate Film Liquid Packaging Pouch

opis produktu

Guardian Pro: Multi-Laminate Freshness Coffee Bag

Where Material Science Meets the Art of Roasting

For roasters who define quality by the first crack and the last sip, we present the Guardian Pro. This premium liquid-style bag is the result of material science explicitly engineered for coffee preservation. We go beyond simple barriers; we've architected a proprietary multi-laminate film structure that systematically defeats the three enemies of freshness: oxygen, light, and aroma loss. This isn't packaging—it's a controlled-environment vault for your craft.

Engineered Laminate: A 4-Layer Fortress

Our bag is built using a state-of-the-art reverse-printed, multi-layer laminated film. This structure is precision-engineered for maximum barrier performance and luxurious feel:

Layer 1 (Outer Layer / Printing Surface): 12-15 micron PET or Matte OPP. Provides exceptional graphic printability for stunning, high-resolution branding with superior scuff resistance and a smooth or luxe matte tactile finish.
Layer 2 (Core Barrier Layer): 5-7 micron Metallized PET or EVOH. The heart of the system that creates an impenetrable barrier against oxygen and light (99.9% UV barrier).
Layer 3 (Tie Layer / Structural Core): 15-20 micron Nylon or LLDPE. Provides phenomenal puncture resistance, tensile strength, and flexibility while preventing pinholes.
Layer 4 (Inner Sealing & Aroma Lock Layer): 50-70 micron LDPE or food-grade PE Blend. Ensures strong, reliable heat seals and locks in aromatic compounds with a safe food-contact surface.

Integrated Freshness Technologies

Aroma-Lock™ One-Way Valve: Precision-calibrated to vent CO₂ without allowing oxygen re-entry or significant aroma escape.
Light-Lock™ Opacity: Achieved through metallization, opaque pigments, and multiple material layers for total darkness.
Reclosable Precision Zipper: Integrated wide-track zipper for perfect, airtight resealing.

Form & Function Synergy

The laminate is specifically engineered for the "liquid stand-up pouch" form factor. It maintains the perfect balance of stiffness for clean, upright standing and flexibility to collapse elegantly around coffee, minimizing headspace.

Why This Film Structure Wins

Superior Barrier Performance: Combination of specialized materials exceeds single-layer or co-extruded film barriers.
Brand Excellence: Reverse printing between layers ensures vibrant, scratch-proof, food-safe graphics.
Durability & Integrity: Nylon/LLDPE strength and thick sealant layer prevent leaks and breakages.
Proven Freshness Extension: Industry benchmark for extending optimal freshness of whole bean coffee to 6-12 months.

Technical Specifications

Structure	PET // Metallized PET or EVOH // Nylon (BOPA) // LDPE
Total Thickness	~80-110 microns (dependent on size/volume)
OTR (Oxygen Transmission Rate)	<1.0 cc/m²/24h (with Metallized PET) or <2.0 cc/m²/24h (with EVOH)
WVTR (Water Vapor Transmission Rate)	<1.0 g/m²/24h
Light Barrier	>99.9% (Metallized) or >99.5% (Opaque EVOH/White)
Certifications	Compliant with FDA, EU, and other global food-contact regulations

Choose the Guardian Pro laminate structure when your coffee's flavor profile is too valuable to leave to chance. It's the choice for roasters who invest in the finest green beans and meticulous roasting—and demand packaging that protects that investment down to the molecular level.

Package Your Passion with Precision

Ordering Information

Minimum Order Quantity	500kg
Samples	Available ($0 - $500 USD)
Printing Plate Charge	$70 - $150 USD (one-time fee)
Packaging	Secured in cartons and palletized for international shipping

Etykietka:

Miejsce pochodzenia:	Guangdong, Chiny
Nazwa handlowa:	HUAXING
Orzecznictwo:	SGS, FDA, ISO
Numer modelu:	Torba na płyn do kawy

Minimalne zamówienie:	500kg
Cena:	1USD
Szczegóły pakowania:	Opakowanie kartonowe, pakowane na paletach
Czas dostawy:	5-20 dni
Zasady płatności:	T/T
Możliwość Supply:	80000000 worków

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