High speed extrusion film compounding machine

Specializing in the production of high-grade high - tech extrusion plastic machinery of high - tech enterprises. In the process of research and development, we summarize the latest and most advanced technology at home and abroad: control electrical appliances, mold and other key components, we adopted the direct introduction and assembly of the method, bold reform, developed advanced extrusion composite special screw, thin edge mechanism and a large number of important components.

The extrusion composite machine has the characteristics of high speed, high stripping strength, low consumption and no residual solvent. Other technical indicators have reached or exceeded the international advanced level in the 1990s. At present, we have single head, double head double extrusion compound machine, extrusion, dry dual-use composite machine, etc. The speed reached 120m/min. This characteristic can be very stable, solve the problem of slow speed of domestic machine in the early stage of development.

Speed and stripping strength are a difficult problem for all extrusion and composite machine enterprises. We through many tests, better solve this problem, so that our production of extruder compound machine in more than 100 meters per minute high speed extrusion compound at the same time, ensure that the product stripping strength is more than 1N/15mm, and the uniformity in the ± 5% below. Far superior to the Japanese equivalent.

Enterprises using dry compound machine know that: dry compound with residual solvent, incomplete reaction of curing agent will migrate to food, causing harm to the human body; And it's not cheap to produce. Why did they not choose a low cost, no residual solvent, no curing agent extrusion compounding machine?

Recently, we have joined hands with relevant raw material manufacturers to try domestic coated PP, AC-free BOPP/PP and BOPP/PP/CCPP. Extruded PP has good fluidity, small neck shrinkage, high peeling strength, and BOPP adhesion reached 1N / 15mm, and cannot be separated from CCPP. More than dry compound cost savings of 0.2 yuan / ㎡. For users who need this technology, we will provide a full range of services from raw materials to production technology.

Extrusion composite has the advantages of low cost, no residual solvent, developed countries have a large number of development, raw materials and process equipment have made great progress in recent years, commonly used coated LDPE, PP can be seen everywhere, especially extrusion composite bonding resin such as: EVA, EMA, EAA and so on. Extrusion composite without the use of AC agent, composite products of any structure can achieve high peel strength. In advanced countries such as Japan and even South Korea, the total number of extrusion compound products far exceeds that of dry compound.

This unit with PE as raw material, after extrusion high speed and paper, aluminum foil, plastic film and other substrates for single-side coating or double-sided composite, as well as packaging color printing substrate composite, improve the tensile strength of the material, air tightness and moisture-proof performance, and other materials of the ideal equipment.