CN216738729U

CN216738729U - Heat-insulating glass fiber cloth

Info

Publication number: CN216738729U
Application number: CN202220225649.3U
Authority: CN
Inventors: 姚智慧; 杨吉跃; 李伟根; 赵长营; 葛亚东; 戚海林; 唐强; 雷茂华; 肖万泽; 黄训莲
Original assignee: Zhejiang Weitong Composite Material Co ltd
Current assignee: Zhejiang Weitong Composite Material Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-06-14
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to the technical field of glass fiber, in particular to heat-insulating glass fiber cloth which comprises glass fiber yarns, fixing threads and auxiliary threads, wherein the glass fiber yarns are arranged in parallel, the outer sides of the glass fiber yarns are wrapped with a plurality of auxiliary threads arranged along the length direction of the glass fiber yarns, the auxiliary threads are arranged in a wavy manner along the length direction of the glass fiber yarns so as to form wave crests and wave troughs, and the auxiliary threads and the glass fiber yarns are fixed at the wave troughs through the fixing threads.

Description

Heat-insulating glass fiber cloth

Technical Field

The utility model relates to the technical field of glass fiber, in particular to heat-insulating glass fiber cloth.

Background

The glass fiber is an inorganic non-metallic material with excellent performance, has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but has the defects of brittleness and poor wear resistance.

The glass fiber cloth is a plain woven fabric of untwisted roving, and although the mechanical property of the glass fiber cloth is better, the heat preservation property of the glass fiber cloth is general.

SUMMERY OF THE UTILITY MODEL

The utility model provides the heat-insulating glass fiber cloth for solving the technical defects, and the heat-insulating glass fiber cloth has better heat-insulating property.

The utility model discloses a heat-insulating glass fiber cloth which comprises glass fiber yarns, fixing lines and auxiliary lines, wherein the glass fiber yarns are arranged in parallel, a plurality of auxiliary lines arranged along the length direction of the glass fiber yarns are wrapped on the outer sides of the glass fiber yarns, the auxiliary lines are arranged in a wavy manner along the length direction of the glass fiber yarns so as to form wave crests and wave troughs, and the auxiliary lines and the glass fiber yarns are fixed at the wave troughs through the fixing lines.

Preferably, the auxiliary thread is acrylic fiber, and the fixing thread is polyester fiber.

Preferably, the height difference between the crest and the trough formed by the auxiliary line is 3 mm.

The utility model has the beneficial effects that: glass fiber yarn parallel arrangement has guaranteed glass fiber cloth at one-way tensile strength, the parcel has a plurality of auxiliary lines that set up along glass fiber yarn length direction in the glass fiber yarn outside, and make the auxiliary line be wavy, the crest trough through the auxiliary line forms the difference in height, make the upper and lower both sides of glass fiber yarn form the heat preservation, the auxiliary line adopts thermal insulation performance good, acrylic fiber that density is low, thermal insulation performance is better, the fracture of fixed line in the use can be reduced to the polyester fiber that fixed line adopted intensity to be high.

Drawings

FIG. 1 is a schematic front view of the present embodiment 1;

fig. 2 is a schematic left side view of the present embodiment 1.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1 and 2, a heat preservation glass fiber cloth, including glass fiber yarn 1, fixed line 2, assistant line 3, glass fiber yarn 1 parallel arrangement has all wrapped up a plurality of assistant lines 3 that set up along 1 length direction of glass fiber yarn in the glass fiber yarn 1 outside, and assistant line 3 is wavy along 1 length direction of glass fiber yarn and arranges to form crest 4 and trough 5, assistant line 3 and glass fiber yarn 1 fix through fixed line 2 in trough 5 department.

The auxiliary thread 3 is acrylic fiber, and the fixing thread 2 is polyester fiber.

The height difference between the crest 4 and the trough 5 formed by the auxiliary line 3 is 3 mm.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims

1. The utility model provides a heat preservation glass fiber cloth, a serial communication port, including glass fiber yarn (1), fixed line (2), auxiliary line (3), glass fiber yarn (1) parallel arrangement, all wrap up a plurality of auxiliary lines (3) that set up along glass fiber yarn (1) length direction in glass fiber yarn (1) outside, auxiliary line (3) are wavy along glass fiber yarn (1) length direction and arrange to form crest (4) and trough (5), auxiliary line (3) and glass fiber yarn (1) are fixed through fixed line (2) in trough (5) department.

2. The heat-insulating glass fiber cloth as claimed in claim 1, wherein the auxiliary thread (3) is acrylic fiber, and the fixing thread (2) is polyester fiber.

3. An insulating glass fibre cloth as claimed in claim 2, characterised in that the height difference between the peaks (4) and the troughs (5) formed by the subsidiary lines (3) is 3 mm.