Six common methods of tea kraft paper bags
According to the investigation of the tea kraft paper bag factory, gift boxes are the main way of tea packaging. Through packaging materials of various materials, tea is packaged into gifts. Tea packaging can achieve the purpose of improving the brand awareness of tea and increasing the added value of products. And can promote the sale of tea products. Tea packaging refers to the packaging of tea according to the needs of customers. Today, tea packaging has become an important part of China's tea industry. Explain the six common methods of packaging tea.
Tea packaging method 1: carton tea kraft paper bag
The carton is made of white board paper, gray board paper, etc. after printing, the carton packaging prevents easy damage, and the shading performance is also excellent. In order to solve the volatilization of the aroma of the tea packaged in the carton and avoid the influence of the external odor, the tea is generally packed in a polyethylene plastic bag and then put into the carton. If it is made into a small packaging bag with a plastic bag inside, the protection effect is better.
Tea packaging method 2: composite film bag packaging
Plastic composite film has many advantages such as light weight, not easy to break, good heat sealability and reasonable price, and is widely used in packaging. The composite film has excellent gas barrier properties, moisture resistance, fragrance retention, and anti-peculiar smell. Since most plastic films have a light transmittance of 80% to 90%, in order to reduce the transmittance, UV suppression can be added to the packaging material or the light transmittance can be reduced by printing and coloring.
In addition, composite materials based on aluminum foil or vacuum aluminized film can be used for light-shielding packaging. The aluminum foil composite packaging bag is made of metal aluminum, and its metal barrier property composite plastic film is very practical and basically meets the requirements of tea fragrance preservation.
Tea packaging method three: tin box tea kraft paper bag
Nowadays, people also use iron boxes to hold tea leaves, which will prevent the tea leaves from getting damp under certain conditions. It is also a popular tea box.
Tea packaging method four: metal can packaging
Metal can packaging has excellent anti-breakage, moisture-proof and sealing performance, and is an ideal packaging for tea. Metal cans are generally made of tin-plated sheet steel, and the cans are square or cylindrical, and are covered with single-layer lids and double-layer lids. From the point of sealing, there are two kinds of general cans and sealed cans. In terms of packaging technology, the general tank can be packaged with a deoxidizer to remove oxygen in the package. Most of the sealed cans are inflated and vacuum packed. Metal cans have better protection for tea than composite films, and have beautiful and noble appearance. The disadvantage is that the packaging cost is high, the weight ratio of packaging to goods is high, and transportation costs are increased. Exquisitely designed metal cans are suitable for packaging high-grade tea.
Tea packaging method five: paper bag tea kraft paper bag
Also known as tea bag, this is a kind of bag packaging made of thin filter paper, which is put into the tea set together with the paper bag when used. The purpose of packaging in filter paper bags is mainly to improve the extraction rate, and also to make full use of the tea powder in the tea factory. The early tea bags generally have bag lines to meet the convenience of multiple brewing. Due to the requirements of environmental protection, the tea bags with bag lines have been eliminated.
Tea packaging method six: plastic packaging
Polyethylene, polypropylene, polyvinyl chloride and other plastic molding containers have the characteristics of being generous, beautiful, and good packaging display effect, but their sealing performance is poor. Film plastic bag packaging.
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