Innovation

Undoubtedly, 2023 will be a year full of challenges and variables. Under this era, "internal competition" has become a key word. In the face of fierce competition and changing market, it is particularly important for enterprises to deal with the difficulties and look for breakthroughs. Recently, LD PACK received an invited interview from the editorial department of PACKAGING FOREFRONT. Now, let's see how LD Pack broke through the dilemma and reversed the trend, and what is the forecast and outlook for the market prospect in 2024.

Different types of heat-sealing materials have different heat-sealing strengths, such as PP, PE, and EVA heat-sealing strengths are inconsistent; products of the same film with different polymerization methods have different heat-sealing strengths; the thickness and uniformity of materials will also affect heat-sealing Strength, different processing methods of the heat seal layer, such as blow molding, cast film, etc.  

The packaging of consumed foods can be divided into convenient food, puffed food, pastries & biscuit, dairy product & baked goods, candy & preserved fruit, meat product, pre-made food, roasted nuts, frozen food,health care, grain & oil, sauce, wine & beverage, tea & instant drink etc.  

Polyethylene (PE) is made by polymerization of ethylene monomer, nCH₂ = CH₂ →（—CH₂—CH₂—)_n, while n is implying the degree of polymerization. With the relative molecular weight is above 50000, polyethylene is the most consumed variety among all the plastic packaging films.

The packaging of consumed foods can be divided into convenient food, puffed food, pastries & biscuit, dairy product & baked goods, candy & preserved fruit, meat product, pre-made food, roasted nuts, frozen food,health care, grain & oil, sauce, wine & beverage, tea & instant drink etc.

The packaging of consumed foods can be divided into convenient food, puffed food, pastries & biscuit, dairy product & baked goods, candy & preserved fruit, meat product, pre-made food, roasted nuts, frozen food,health care, grain & oil, sauce, wine & beverage, tea & instant drink etc.

（1）The inner side of the overprint mark line is 2mm from the edge of the effective pattern; the width of the bar code is 1mm, and the length is 6mm.

This issue is common in PET (printing film)/aluminum foil lamination. Aluminum foil adhesives generally have higher viscosity than other flexible packaging adhesives. When the thickness distribution of multicolor ink is uneven, the adhesive may not fully fill the ink pits during curing, resulting in visible white spots.

This issue is common in PET (printing film)/aluminum foil lamination. Aluminum foil adhesives generally have higher viscosity than other flexible packaging adhesives. When the thickness distribution of multicolor ink is uneven, the adhesive may not fully fill the ink pits during curing, resulting in visible white spots.