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Premium Aluminum Foil Mushroom Chocolate Bar Packaging – Moisture-proof And Pressure-resistant, Unlocking Dual Protection for Chocolate
This Chip packaging adopts a multi-layer composite structure of BOPP/VMOPP, with an oxygen transmission rate as low as 0.8 cc/m²/day. It meets the long-term freshness preservation needs of high-fat snacks such as potato chips and nuts. It supports customized printing and environmentally friendly material options, meeting the distribution requirements of multiple scenarios including supermarkets, e-commerce platforms, and cinemas.
Aluminum Foil/Aluminum Paper Inner Layer of chocolate packaging
Structural Features: Usually serves as the direct contact layer with chocolate, often used in combination with plastics or paper.Design Reason: Aluminum foil exhibits excellent moisture-proof, light-blocking, and oxygen-barrier properties, effectively preventing chocolate from melting, oxidizing, and losing aroma. Additionally, its malleability allows for easy shaping, making it suitable for wrapping chocolates of various forms.
Plastic Substrate Multi-Layer Composite Structure
Paper-Plastic Composite Structure
Structural Features: The outer layer is made of coated paper or white cardboard, while the inner layer is a composite of plastic film (e.g., BOPP or PE).
Design Reason: The paper provides aesthetic printing and an eco-friendly image, while the plastic layer enhances moisture-proofing and sealing properties, making it suitable for mid-to-high-end chocolate brands to showcase their cultural essence.
Aluminum-Plastic Composite chocolate Film
Structural Features: Aluminum foil is combined with Polyethylene (PE) or Polyester (PET) to form a high-barrier packaging.Design Reason: This structure leverages the barrier properties of aluminum and the processability of plastics, making it suitable for chocolate products requiring long-term storage, such as gift packs or export products.
II. Design Principles and Functional Requirements
Barrier Properties
Chocolate is susceptible to temperature, humidity, and oxygen, which can cause softening, oxidation, or bloom. Multi-layer structures with high-barrier materials (e.g., mLLDPE, aluminum foil) effectively block moisture and oxygen penetration.
Heat-Sealing Strength and Temperature Resistance
The inner layer material must have low-temperature heat-sealing properties (e.g., LDPE with a melting temperature of 175–195°C) to avoid damaging the chocolate during sealing while ensuring a secure seal.
Mechanical Protection
The middle layer uses high-strength materials such as LLDPE to improve the film's pressure resistance and impact resistance, preventing damage during transportation.
Environmental Friendliness and Sustainability
The use of paper outer layers and recyclable plastics (e.g., PE) aligns with environmental trends and meets consumer preferences for green packaging.
Aesthetics and Brand Communication
Outer materials (e.g., paper or high-gloss plastics) support fine printing, allowing brands to convey their identity and appeal to target consumers through colors and patterns.
Product Parameters
This table lists in detail the information and payment methods for packaging purchases, providing a comprehensive reference for your wholesale purchasing decisions.
Order Key Information
Details
Certification
ISO9001, BRC, SGS, FDA, FSSC22000,GRS
Key Features
Oxygen blocking
Applications
Chocolate bar
MOQ
5000m2
Port
Shanghai,China
International Commercial Terms
FOB, EXW, DDP, CIF
Payment
LC, T/T, Paypal
Product Feature
Aluminum Foil/Aluminum Paper Inner Layer of chocolate packaging
Structural Features: Usually serves as the direct contact layer with chocolate, often used in combination with plastics or paper.Design Reason: Aluminum foil exhibits excellent moisture-proof, light-blocking, and oxygen-barrier properties, effectively preventing chocolate from melting, oxidizing, and losing aroma. Additionally, its malleability allows for easy shaping, making it suitable for wrapping chocolates of various forms.
Plastic Substrate Multi-Layer Composite Structure
Paper-Plastic Composite Structure
Structural Features: The outer layer is made of coated paper or white cardboard, while the inner layer is a composite of plastic film (e.g., BOPP or PE).
Design Reason: The paper provides aesthetic printing and an eco-friendly image, while the plastic layer enhances moisture-proofing and sealing properties, making it suitable for mid-to-high-end chocolate brands to showcase their cultural essence.
Aluminum-Plastic Composite chocolate Film
Structural Features: Aluminum foil is combined with Polyethylene (PE) or Polyester (PET) to form a high-barrier packaging.Design Reason: This structure leverages the barrier properties of aluminum and the processability of plastics, making it suitable for chocolate products requiring long-term storage, such as gift packs or export products.
II. Design Principles and Functional Requirements
Barrier Properties
Chocolate is susceptible to temperature, humidity, and oxygen, which can cause softening, oxidation, or bloom. Multi-layer structures with high-barrier materials (e.g., mLLDPE, aluminum foil) effectively block moisture and oxygen penetration.
Heat-Sealing Strength and Temperature Resistance
The inner layer material must have low-temperature heat-sealing properties (e.g., LDPE with a melting temperature of 175–195°C) to avoid damaging the chocolate during sealing while ensuring a secure seal.
Mechanical Protection
The middle layer uses high-strength materials such as LLDPE to improve the film's pressure resistance and impact resistance, preventing damage during transportation.
Environmental Friendliness and Sustainability
The use of paper outer layers and recyclable plastics (e.g., PE) aligns with environmental trends and meets consumer preferences for green packaging.
Aesthetics and Brand Communication
Outer materials (e.g., paper or high-gloss plastics) support fine printing, allowing brands to convey their identity and appeal to target consumers through colors and patterns.
Product Parameters
This table lists in detail the information and payment methods for packaging purchases, providing a comprehensive reference for your wholesale purchasing decisions.
Order Key Information
Details
Certification
ISO9001, BRC, SGS, FDA, FSSC22000,GRS
Key Features
Oxygen blocking
Applications
Chocolate bar
MOQ
5000m2
Port
Shanghai,China
International Commercial Terms
FOB, EXW, DDP, CIF
Payment
LC, T/T, Paypal
Company Profile
From Food Packaging,Medical Packaging,Personal Care,Industrial Packaging,and Pet Packaging to Cushioning Packaging-Sunkey Packaging Co.,Ltd.provides innovative and sustainable packaging solutions tailored to your needs.
Certificate/System Certification
The following is our certificate and system certification information, which provides guarantee for the quality, environmental protection and safety of packaging bags.
We offer a full spectrum of services designed to support your business at every stage—from sustainable practices and material innovation to tailored solutions and customized service.
Sustainability
We prioritize eco-friendly, offering sustainable packaging solutions that reduce environmental impact while maintaining product quality and integrity.
Material Research
Our R&D team continually explores advanced materials, ensuring that your packaging meets the highest standards of safety, performance, and sustainability.
Customization
We provide tailored services that cater to your specific packaging requirements, from design to production, ensuring a perfect fit for your brand and product.
Solution Provision
Our comprehensive approach means we don’t just provide products—we deliver complete packaging solutions that address your unique challenges and goals.
FAQ
Browsing through some of our frequently asked questions before purchasing will help you fully understand information about wholesale purchasing of packaging bags.
Q: How can I pay my order?
A: We accept T/T, Western Union, Alibaba Online Payment to pay.
Q: Do you have any certificate?
A: We have passed ISO9001: 2008，ISO14001，OHSAS18001 and obtained CE certificate and BSCI certificate from UL.
Q: Why the model name of your machine same as the machine form other company?
A: Since these machines have long history and are very popular in the market, it may be indeed possible that some machine models are similar as others. What we may think is that the machine model does not make big difference. And the criteria for machines may depend on the technical support and quality of the machines.
Q: How about your warranty?
A: Our warranty is 12 months. Normally, the general after-sale service may be as below. 1) The technical support is permanent. 2) The paid spares parts could be provided at any time, 3) We have dealers in some countries to offer compensable service.
Company Profile
From Food Packaging,Medical Packaging,Personal Care,Industrial Packaging,and Pet Packaging to Cushioning Packaging-Sunkey Packaging Co.,Ltd.provides innovative and sustainable packaging solutions tailored to your needs.
Certificate/System Certification
The following is our certificate and system certification information, which provides guarantee for the quality, environmental protection and safety of packaging bags.
We offer a full spectrum of services designed to support your business at every stage—from sustainable practices and material innovation to tailored solutions and customized service.
Sustainability
We prioritize eco-friendly, offering sustainable packaging solutions that reduce environmental impact while maintaining product quality and integrity.
Material Research
Our R&D team continually explores advanced materials, ensuring that your packaging meets the highest standards of safety, performance, and sustainability.
Customization
We provide tailored services that cater to your specific packaging requirements, from design to production, ensuring a perfect fit for your brand and product.
Solution Provision
Our comprehensive approach means we don’t just provide products—we deliver complete packaging solutions that address your unique challenges and goals.
FAQ
Browsing through some of our frequently asked questions before purchasing will help you fully understand information about wholesale purchasing of packaging bags.
Q: How can I pay my order?
A: We accept T/T, Western Union, Alibaba Online Payment to pay.
Q: Do you have any certificate?
A: We have passed ISO9001: 2008，ISO14001，OHSAS18001 and obtained CE certificate and BSCI certificate from UL.
Q: Why the model name of your machine same as the machine form other company?
A: Since these machines have long history and are very popular in the market, it may be indeed possible that some machine models are similar as others. What we may think is that the machine model does not make big difference. And the criteria for machines may depend on the technical support and quality of the machines.
Q: How about your warranty?
A: Our warranty is 12 months. Normally, the general after-sale service may be as below. 1) The technical support is permanent. 2) The paid spares parts could be provided at any time, 3) We have dealers in some countries to offer compensable service.
Sunkey Packaging is honored to receive recognition from our valued clients, who trust us for our dedication to quality, reliability, and innovative solutions. Our partnerships with top brands reflect our commitment to excellence and our shared vision for cost efficiency, food safety, and sustainable packaging solutions.
Thank you for your continuous support and help to our company's work, and congratulations on receiving a comprehensive score of 82 points in our supplier rating!
I would like to express my gratitude to Sunkey Packaging for its contribution to our cost competitiveness by actively and diligently providing VA proposals for packaging we need.
Dear sunkey packaging, your supplier factory year through the audit, by the field verification and the content of the document is consistent. The audit score of 94.59%, has met the supply requirements, thank you for your efforts!
Sunkey's packaging products excel in quality and reliability. Their strong focus on food safety risks coincides with our philosophy. From the supplier site evaluation, Sunkey's efficient production process and strict quality control system have laid a solid foundation for our cooperation.
Sunkey stands out for its professional handling of food contact packaging and effective control and mitigation of major hazards. Their efficient response and attitude of continuous improvement gives us confidence in our cooperation.
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