Yüksek IV İplik Sınıfı PET Çipler

• Feature: Oxidative Degradable
• CAS No.: 25038-59-9
• Formula: H(Och2CH2ococ6h4co)Noch2CH2oh
• Material: Polyethylene Terephthalate/PET
• Usage: Low Melt Yarn, Low Melt Fiber
• Plastic Properties After Heated: Thermoplastic Plastics
• Hayır. Modeli.: Yarn grade
• Plastic Forming Method: Reaction Injection Plastic
• Color: White
• Taşıma Paketi: Bale
• Ticari Marka: JN
• Menşei: China
• HS Kodu: 39076911
• Üretim Kapasitesi: 50000 Ton/Year

Ürün Açıklaması

 

Low Melt Chips Test Data
Test Item	Unit	Standard	Result
Intrinsic viscosity	dl/g	0. 64 + 0.013	0.642
Melt Point	°C	110 + 8	115
B value		5. 0 + 2.0	2.7
L value			55.3
COOH	mol/t	28±7	26.5
DEG	%	8. 35±1.5	8.22
ASH	%	0. 07	0.02
Water	%	0. 4	0.01
Hundred Grain Weight	g	2.9±0. 3	2.9
NlOum Condensed Particle	Piece/mg	3	0.20
Iron Fraction	mg/kg	4	0.00
POWDER	mg/kg	100	0.0
Abnormal chips	%	0. 5	0.1

Polyester chips, also known as polyethylene terephthalate chips, polyethylene terephthalate resin, abbreviated as PET Chips or PET resin, usually refer to flaky particles processed from PTA and MEG. PET Chips is a high polymer, which is derived from the dehydration condensation reaction of ethylene terephthalate. Polyester chips are developed into different types with vary composite propotions which have different functions.

Textile-grade polyester chips are used for making the Polyester Filament yarn like POY, FDY and Staple fibre. The Yarn grade (Textile grade) chips are available in Semi Dull and Bright PET Chips.

PET Chips used in Textile Industry is also known as Fibre grade PET chips, filament grade PET chips or textile grade PET chips. Textile grade PET Chips are used for making Polyester Filament yarn like POY, FDY and Staple fibre used widely in the Textile industry.

The process of making PET Chips consists of mixing a thermoplastic polyester-resin material with an alumina tri-hydrate (ATH) filler and with a pigment, if desired, in a heated extruder to produce a continuous stream of thermoplastic agglomerate. This product is allowed to cool, then it is cut, ground and screened to a predetermined size, as required to meet the size characteristics of the desired resin-chip product.