EVA Film For V-process Vacuum Casting

Production Line：German Reifenhäuser EVOLUTION Line
Plant: 100,000-degree cleanroom
Width: < 4,600 mm
Thickness: 40~350 micron
Length: <6,000 meter
Elongation Rate: ≥ 600%

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Description

EVA film is a necessity in V-process Vacuum Casting process. Ynnovation adopts the advanced German Reifenhäuser blown film line to manufacture the film in 100,000-degree cleanroom. EVA film has excellent thermoformability, elongation properties, and is suitable for shaped or pointy molds. These performance advantages lead to fewer casting failures, which help reduce waste.

After years of hard work by the company's R&D division and the experienced production team, Ynnovation has achieved fruitful results in product quality optimization and product thinning application. The innovative product —ultra thin cast film—improves the utilization level of raw materials, reduces costs for customers and eliminates casting defects. It also successfully replaced the overseas imported cast film in the domestic Chinese market and is currently exported to Southeast Asia, the Americas, Eastern Europe and other countries and regions.

Feature

– Special formulation, provide downgauging capability while improve productivity and processability
– Small thickness deviation (Average deviation ± 3%)
– High strength for very low gauge film
– Ease of processability
– Excellent elongation rate
– Easy to peel off
– Deform-ability
– Impact strength
– Puncture resistance
– Flex crack resistance

Technical Information

产品分类	厚度划分	产品尺寸 Specification			拉伸强度 Tensile Strength Mpa		延伸率		热收缩率 Shrinkage %	适用对象 Application
Thickness Grade	Thickness Micron						Elongation Rate %
		单幅宽度	整幅宽度	长度	横向	纵向	横向TD	纵向MD
		Single Layer Width mm	Double Layer Width mm	Length m	TD	MD

超薄型 Very Thin	≤ 100	≤ 3100	≤4600	≤6000	≥ 20	≥ 20	≥ 600	≥ 600	≤ 4.5	Fine surface plate castings (e.g. locomotives)

薄型 Thin	100-200									Medium size castings (e.g. pump body, pot piece, bathtub)

厚型 Thick	200-300									Large castings with complex shapes (e.g. counterweights and reduction housings)

超厚型 Very Thick	≥300									Very Large Casting（e.g. large machine bed, marine equipment casting）

EVA Film For V-process Vacuum Casting

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