The birth of die-cutting factories: A long time ago, die-cutting was a process of cutting and processing printed products. Simply put, it was the indirect cutting of pre made products into predetermined shapes.

Classified by substrate: PE, CPP, PET, PI

The biggest difference between silicone and acrylic masking films is the movement change. At the same time, silicone masking films cannot be used on products containing silicon, as they may "bite" after a long bonding time;

PU masking film is a protective film between acrylic and silicone, which is mainly used for pasting glass and cover plates. The characteristics are no loss of powder, stability, minimal movement changes, and no residue;

The biggest feature of CPP masks, which we rarely fight in ordinary situations, is that the substrate is soft and important for use in bending departments; PI mask has good high-temperature resistance and is commonly used in electroplating and other fields.

9759彩票集团What are the application areas of protective film?

9759彩票集团The utilization scale of cover film is very extensive, among which the rarest are mobile phone glass cover, process shipment cover, and process cover; The product fields used include mobile phone screens, cover plates, component carriers, foam die-cutting, graphite die-cutting, and nanocrystalline ferrite die-cutting.

The most commonly used cover films in this cover plate are PU and acrylic cover films. Due to the ghosting effect of silicone cover films, they are rarely used in cover plates; However, silicone cover film is commonly used for die-cutting of foam, graphite, and nanocrystalline ferrite. Due to the small change in adhesive motion of silicone cover film, it does not shed powder.

What is the application field of protective film die-cutting?

In ordinary die-cutting basins, the most commonly used function is the bottom support and waste discharge of acrylic cover film, which we roughly estimate can reach an input volume of 80 million square meters per month; Furthermore, the double-layer protective film commonly used on glass cover plates has an input volume of 10-20 million square meters per month; Finally, the silicone mask can achieve an input volume of 50-80 million square meters per month.

How to determine the benefits of the mask?

9759彩票集团We can determine the benefits of the protective film through two methods: fundamental testing and utilization testing. Among them, fundamental testing includes three important testing methods: viscosity, double 85, and hundred grid knife; The use of testing is determined based on the utilization requirements of the protective film, and the most important thing is to stop judging based on the object being applied.

9759彩票集团What is the market situation for domestic protective film?

The protective film is important in our sea, especially in the two major regions of East China and South China. In the East China region, it used to be mainly concentrated in the Gusu area, but now it is slowly migrating to Changzhou, Yancheng, Wuxi and other places; In the southern region, important gathering places include Dongguan, Huizhou, and Heyuan. Nowadays, there are over 100 manufacturers of 6+5 silicone masks in the domestic market.

What are the main products of our Maker New Materials business today?

Today, our Maker New Materials plan includes 18 coating lines, 6 lines for acrylic single-layer protective film, 3 lines for acrylic double-layer, 2 lines for silicone single-layer, 2 lines for silicone double-layer, 2 lines for release film, 1 line for PU protective film, and 2 lines for OPP protective film, covering various examples of industry applications comprehensively.

What are the advantages of these materials in the industry? How do you deal with these advantages?

9759彩票集团① Large scale childbirth, low price;

9759彩票集团② By utilizing the labor technology of domestic predecessors, the product has a high cost performance ratio;

9759彩票集团③ Quick supporting services, with Changzhou as the base for coating and potting, establishing sales, rewinding, slitting, and packaging service centers in Gusu, Changshu, and Dongguan, and planning to establish weekly service centers in Xiamen, Chongqing, and other places;

9759彩票集团④ Self restraining glue, with stable function, can be customized for postpartum tasks.

What are the pain points of using protective film during the normal die-cutting process? How can we avoid being a maker of new materials?

① We will provide a priority selection plan for data matching, to handle rare cases of inadequate data matching in die-cutting and childbirth;

② If the viscosity is unstable, we will first handle it from the original materials, such as the selection of substrates and adhesives, and choose better and more stable original materials; Finally, we stopped controlling the manufacturing process and improved the stability of the protective film.