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2021-01

What materials are used for car headliners? Advantages of car headliner materials

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What materials are used for car headliners? Advantages of car headliner materials. Different grades of headliners differ in materials and structure. To improve sound insulation, heat insulation, and noise reduction, various fiber felts, polyurethane foams, polyethylene foams, etc., are often bonded with other materials to form a structure as a cushion, and bonded with covering materials (such as non-woven fabrics, knitted fabrics, etc.) through a certain method to form an integrated whole. What materials are used for car headliners? Advantages of car headliner materials. Car headliners are mainly of two types: soft top and hard top. The development trend of car headliner materials is high-strength molded base materials. Car soft top.

　　What materials are used for car headliners? Advantages of car headliner materials. Different grades of headliners use different materials and structures to improve sound insulation, heat insulation, and noise reduction. They often use a structure where various fiber felts, polyurethane foams, polyethylene foams, etc., are bonded with other materials as padding, and bonded with covering materials (such as non-woven fabrics, knitted fabrics, etc.) in a certain way to form an integrated whole.

　　What materials are used for car headliners? Advantages of car headliner materials.

　　Car headliners are mainly of two types: soft top and hard top. The development trend of car headliner materials is high-strength molded substrates.

　　Soft Car Top

　　Soft tops are generally made by laminating or flame-bonding fabrics and foam layers. The fabrics are mostly made of non-woven fabrics, woven fabrics or PVC films. The foam layer is made of polyurethane or cross-linked polyethylene foam. The fabric plays a decorative role, and its color and texture should coordinate with the color and texture of the car interior. The foam layer plays a role in heat insulation, sound insulation, sound absorption, and vibration damping.

　　The installation of soft tops is generally divided into two types: adhesive type and hanging type, used in trucks, vans and low-end cars.

　　There are two methods for bonding soft tops: roller coating and pre-coating. For roller coating, chloroprene rubber is used as the adhesive. On-site workers use a glue roller or brush dipped in glue to evenly apply the glue to the inner surface of the top cover. After airing for a few minutes, the soft top is pasted in the designated position.

　　For pre-coating, pressure-sensitive adhesive is pre-coated on the backing of the soft top during production, and the adhesive film is covered with release paper

　　to cover the adhesive film for packaging and transportation. On-site workers can paste the soft top in the designated position by removing the release paper.

What are the characteristics of rubber and plastic insulation boards?

Should I put protective covers on my car parts?

What are the characteristics of rubber and plastic insulation boards?

Should I put protective covers on my car parts?

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