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Introduction to the XPE automotive air duct thermoforming process
24 Aug,2023
The automotive duct thermoforming machine is designed by Shanghai Junjing Sai thermoforming machine manufacturer for XPE foam roll materials, and can produce automotive interior plastic parts such as car door armrest linings; it can also process thermoplastic materials such as PVC, PET, APET, PS, PP, and ABS.
Introduction to Foam Knowledge and Applications
Foam is a material made from foamed plastic particles, also known as foam. Foam has a series of characteristics, including elasticity, light weight, quick pressure-sensitive fixation, ease of use, flexibility, ultra-thin volume, and reliable performance.
What exactly is PU sponge?
PU foam (also known as PU sponge, PU foam material, polyurethane sponge, sponge, etc.) is a multifunctional, novel, special foamed material. The main characteristics of PU sponge are its porosity, low density, and high strength. Polyurethane sponge is a porous polyurethane material composed of a large number of micropores and polyurethane resin pore walls.
The application of sound-absorbing cotton in interior parts
Recently, car sound insulation has become a hot topic. More and more friends around me have done full-car sound insulation, and many car owners are considering sound insulation modification. The reason is simple, after experiencing it, you naturally know what you need. Driving pleasure, how can a noisy car environment give you a quiet environment? It is still necessary. "With the advent of automobiles, people's pace of life has been accelerating. Automobiles, as the most common modern means of transportation, have an important impact on people's lives. People's functional needs for automobiles have also gradually increased. On the basis of safety and speed, they require more comfortable space. During car travel, the noise is relatively large, affecting the health of passengers. Therefore, car noise has also become one of the important standards for the mechanical performance and comfort of automobiles." Car noise generation and main control methods
Die-cutting material | PVC foam material
20 Feb,2021
PVC foam is a common die-cutting material, also known as PVC closed-cell foam or polyvinyl chloride foam. PVC foam is made from polyvinyl chloride plastic as the main raw material, and is produced through high-temperature mixing with foaming agents and other additives to create an independent closed-cell foam material. On both sides of the tape, foam sealant combines the closed-cell PVC foam substrate with pressure-sensitive adhesive. The surface is smooth, with a fine bubble structure and slow rebound after compression. It has excellent properties such as small and uniform bubbles, durability, heat insulation, good sound insulation, corrosion resistance, good resilience, low water absorption, and conductive or anti-static properties. In window glass
Advantages of XPE foam in automotive interior applications
With the diversification of people's aesthetic views and increasingly higher aesthetic requirements, car interiors, as one of the most intuitive parts of a car, have naturally received great attention from consumers. Car interiors are not only related to the comfort, operability, and aesthetics of the entire vehicle, but also have an important impact on the vehicle's energy efficiency, safety, and environmental protection. XPE car seat heat insulation pads are chemically cross-linked polyethylene foam materials. It is a high-molecular foam material made by mixing polyethylene with various fillers, and adding chemical cross-linking agents and foaming agents. Using addition polymers as the basic raw materials, synthetic resins are obtained through addition reactions, and different additives are added according to different needs.