Introduction of inner support material of metal gift box

As a high-end gift packaging, the structure of the metal box is extremely important; it is self-evident that a beautiful and fashionable gift box can promote sales. The role of the inner support in the holiday gift box packaging is also very important. It can play a role in fixing and protecting the product. This article will introduce you to the inner support material in the metal gift box.

1. Blister inner support. It is a non-crosslinked closed-cell structure. It is mainly made of low-density polyethylene, PVC, pp, and pops; plus some performance additives, the polyethylene products are produced by extrusion. Foaming produces numerous independent bubbles. The plastic hard sheet is made into plastic with a specific groove by the blister process, and the product is placed in the groove to protect and beautify the product. Generally, it is mostly used in machinery, electronics, food, clothing and other industries.

. It has the advantages of moisture-proof, shock-proof, heat preservation, good plasticity, strong toughness and environmental protection.

2. Sponge inner support, our common sponge inner support is synthesized from polyisocyanate and polyol as raw materials. According to its characteristics and functions, sponge packaging inner support can be divided into: packaging sponge, sponge molding lining, shockproof lining, high-density lining, high resilience lining, slow rebound lining fire-resistant sponge lining and so on. The sponge lining is used as the packaging lining, which is delicate to the touch and has strong resilience. It is not easy to be deformed after long-term use, and the cutting is smooth, and the application range is very wide. Our company's customized holiday gift box inner support this year is made of white sponge inner support and equipped with red silk cloth.

3. EVA inner support is made of ethylene (E) and vinyl acetate (VA) copolymerized. Eva Neto has a very good market in the industrial field. Conventional: black and white, hardness 28--80 degrees. The colors are diverse and can be customized according to customer needs. It has good water resistance, corrosion resistance, transparency and surface gloss, good chemical stability, good anti-aging and ozone resistance, and non-toxic. Widely used in: food packaging, handicrafts, wine and other fragile gift packaging and other packaging.

4. There are many types of paper inner trays. There are cardboard, kraft paper, corrugated paper and special paper and so on. If the cardboard box is selected as the inner support, its advantages are: A. The price is relatively low. Just make a block knife version and grind the shape out. B. Various forms of presentation. Different processes can be done on the paper inner support, such as printing, bronzing and hollowing out. A typical case is the custom inner tray of gift boxes.