A kind of preparation method of high-performance environment-friendly aviation seat cushion

An environmentally friendly technology for seat cushions, applied in the field of seat cushions, can solve the problems of unsatisfactory air permeability, unsatisfactory service life, and deformation of aviation seat cushions, and achieve ideal ventilation, guaranteed service life, flame density and smoke The effect of low toxicity

Active Publication Date: 2022-06-21
襄阳市俭鼎玻璃钢有限责任公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a method for preparing a high-performance environment-friendly aviation seat cushion. The technical problem to be solved by the present invention is: the aviation seat needs to be kept soft and has an elastic function. During the time flight, it is necessary to maintain the comfort of passengers and staff, and at the same time, it needs to have relatively good air permeability, so as to keep the situation that it is not easy to sweat and soak during the ride. The air permeability of the existing aviation seat cushion is not ideal, and it is easy to appear. In hot and humid conditions, the overall cushioning method is adopted, and the force on the thighs and buttocks is relatively concentrated, so there may be obvious indentations and deformations on the thighs and buttocks, resulting in an unsatisfactory overall service life.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method of a high-performance environment-friendly aviation seat pad, comprising the following steps:

[0021] S1, prepare an elastic air-permeable body, place the elastic support member and the breathable member on the molding surface of the lower mold of the first mold, and make the contact surface of the convex portion protruding from the upper mold of the first mold abut against the contact surface of the elastic support member and the breathable member Then compress, so as to locate the elastic support member and the breathable member in the cavity formed by the upper mold and the lower mold of the first mold, inject the soft melamine foam into the cavity, and complete the upper mold and the lower mold of the first mold. The soft melamine foam is foamed in the cavity after the mold is closed, and after the soft melamine foam is foamed, it is then cured for 20 minutes to obtain an elastic breathable body;

[0022] S2. Prepare the seat pad, apply magneti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a preparation method of a high-performance environment-friendly aviation seat cushion, and specifically relates to the technical field of seat cushions. The invention adopts elastic air-permeable bodies, the number of which is three, and the three elastic air-permeable bodies are respectively Set on the two thighs and the buttocks, it can improve the cushioning and bearing capacity of the three positions, and special emphasis is placed on the cushioning of the places where the force is more concentrated, so as to avoid obvious indentations on the thighs and buttocks after long-term use. The whole device is not easy to be deformed. At the same time, the elastic air-permeable body includes elastic support parts and air-permeable parts, which can ensure good elastic cushioning capacity. The deformability is relatively ideal, which can guarantee the service life of the device to a certain extent.

Description

technical field [0001] The present invention relates to the technical field of seat pads, and more particularly, to a preparation method of a high-performance environment-friendly aviation seat pad. Background technique [0002] Seat cushions made of foamed synthetic resin are used in chairs such as seats, furniture, etc., which are equipped in vehicles, ships, and aircrafts. Seat cushions are manufactured by integrally forming various insert members with a seat cushion body made of foamed synthetic resin, and are often used in this type of cushion to provide excellent performance in various fields such as cushioning, durability, and vibration reduction Performance polyurethane foam. [0003] The existing aviation seat pad simply uses foamed polyurethane as the buffer material. The polyurethane material has poor air permeability. The aviation seat needs to be soft and elastic, and the comfort of passengers and staff needs to be maintained during long-term flight. At the sa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): B29C44/08B29C44/12B29C44/60B29C44/58B29K75/00
CPCB29C44/08B29C44/1285B29C44/60B29C44/58B29K2075/00
Inventor 刘全国
Owner 襄阳市俭鼎玻璃钢有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products