Polyester Bolting Cloth for Flour Sifting (China Manufacturer) - Metal Mineral - Metallurgy & Mining Products

Polyester Bolting Cloth for Flour Sifting

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Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral
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Product Description

FLOUR BOLTING CLOTH - DURABLE, EFFICIENT & LONG LASTING

Flour bolting cloth, also known as flour sifting mesh, is a type of thread woven fabric designed for flour milling, a process of flour grinding and separating. As a professional manufacturer of polyester printing screen, our company also offers a wide range of quality flour bolting cloth with fine sifting and filtering property. It has diverse applications including corn milling, grain milling, food filtration, industrial filtration, screen printing, dedusting and mining, etc.

A roll of flour milling mesh in white is designed for flour milling, food filtration and dedusting.
Four bolting mesh allows for efficient flour milling and food filtration.

Features:

Made of high quality 100% polyester material.
Will not absorb moisture and never get rust.
High tension strength.
Excellent dimensional stability.
Flexible to be rolled in coils for easy handling.
Superb impact energy absorption.
Increased screening efficiency.
Appropriate elastic force to withstand high-frequency vibration.
Long service life.

Originally, silk bolting cloth was considered as the standard and then quickly replaced by a nylon one, a synthetic fabric. And nowadays, polyester sweeps across the market quickly as it has higher tensile strength, lower elongation and water absorption than silk and nylon. And a simple comparison of these three fabrics is listed below:

Comparison of silk, nylon and polyester bolting cloth
Material	Silk	Nylon	Polyester
Tensile strength	36-75 kg/mm2	41-67 kg/mm2	45-75 kg/mm2
Elongation	15-25%	20-35%	15-30%
Resiliency	54-55%	95-100%	90-95%
Temperature resistance	100°C	100°C	140°C
Water absorption	11%	3.8%	0.4%
Corrosion resistance	Fine	Good	Good

A domestic strainer with polyester flour bolting mesh mounted to the plastic frame.
Domestic mesh strainer
Durable and long lasting flour bolting cloth will not retain and transfer any taste or odors.

An industrial flour sifter with a small controller for sifting various grain flours.
Industry flour sifter
Allow for quick and easy sifting whole grain flour for cakes and tarts, etc.

Two pieces of square sifting screen suit a wide range of flour purifier.
Square polyester sifting screen
Square polyester sifting screens suit most flour cleaning machine for efficient purifying.

A piece of tapered sifting screen made of fine flour bolting cloth.
Tapered polyester sifting screen
A combination of tapered durable structure, high tensile strength and corrosion resistance.

Details:

Name: flour bolting cloth.
Color: white, yellow, any custom color is available.
Material: 100% polyester.
Thread diameter: 31 μm to 500 μm.
Width: 115cm to 365cm. Custom width is also available.
Package: 30 m to 75 m packed in a roll.
Filtration rate: 27% to 78%.

Specification:

Flour bolting cloth
Code	Mesh count		Thread diameter	Mesh opening	Opening area
Code	mesh/cm	Mesh/inch	Thread diameter	Mesh opening	Opening area
FBC-1	4.3	10.9	500 μm	1800 μm	61%
FBC-2	4.9	12.4	450 μm	1600 μm	61%
FBC-3	5.4	13.7	450 μm	1400 μm	57%
FBC-4	5.8	14.7	400 μm	1320 μm	59%
FBC-5	6.5	16.5	350 μm	1180 μm	60%
FBC-6	7.6	19.3	320 μm	1000 μm	58%
FBC-7	8	20.3	300 μm	950 μm	58%
FBC-8	8.3	21.1	300 μm	900 μm	56%
FBC-9	8.7	22.1	300 μm	850 μm	55%
FBC-10	9	22.9	280 μm	800 μm	55%
FBC-11	9.7	24.6	280 μm	750 μm	53%
FBC-12	10.3	26.2	260 μm	710 μm	54%
FBC-13	10.7	27.2	260 μm	670 μm	52%
FBC-14	11.5	29.2	240 μm	630 μm	53%
FBC-15	12	30.5	240 μm	600 μm	51%
FBC-16	12.5	31.8	240 μm	560 μm	49%
FBC-17	13.3	33.8	220 μm	530 μm	50%
FBC-18	14	35.6	220 μm	500 μm	48%
FBC-19	15	38.1	200 μm	475 μm	49%
FBC-20	15.4	39.1	200 μm	450 μm	48%
FBC-21	16	40.6	200 μm	425 μm	46%
FBC-22	17.2	43.7	180 μm	400 μm	48%
FBC-23	18	45.7	180 μm	375 μm	46%
FBC-24	19.4	49.3	160 μm	355 μm	47%
FBC-25	20.2	51.3	160 μm	335 μm	46%
FBC-26	21	53.3	160 μm	315 μm	44%
FBC-27	22.5	57.2	140 μm	300 μm	46%
FBC-28	24	61.0	140 μm	280 μm	44%
FBC-29	26	66.0	120 μm	265 μm	47%
FBC-30	27	68.6	120 μm	250 μm	46%
FBC-31	28.5	72.4	120 μm	236 μm	43%
FBC-32	29	73.7	120 μm	224 μm	42%