CN1843265A

CN1843265A - Bamboo charcoal sponge cushion and making method thereof

Info

Publication number: CN1843265A
Application number: CN 200610050588
Authority: CN
Inventors: 李星海
Original assignee: 李彬
Priority date: 2006-04-29
Filing date: 2006-04-29
Publication date: 2006-10-11

Abstract

The invention relates to an accessory of seating or sleeping arrangement and the method for making same, belonging to light industrial product field, which in detail is a method for preparing bamboo charcoal sponge cushion. It is characterized in that it comprises bamboo charcoal and sponge, and the said sponge is filled with some bamboo charcoal. The preparing process comprises: opening several cavities on the workblank of sponge cushion, filling the cavities with bamboo charcoal particles or powder, and sealing it with a sealing layer; or packing bamboo charcoal particles or powder with nonwoven fabrics first, then fixing it in the foaming model for foaming together with sponge, finally, packing it with a bedding plane outside. The invention is characterized by simple structure, convenient preparation, outstanding effect for deodorization, antibiosis and drying, and low price.

Description

A kind of bamboo charcoal foam-rubber cushion and preparation method thereof

Technical field

The present invention relates to the accessory of a kind of tool or bedding, belong to the light industrial goods field, exactly is a kind of bamboo charcoal foam-rubber cushion.

Background technology

All use foam-rubber cushion mostly in the sofa that we sit, chair, the mattress of sleeping.On sponge, we are seated or recumbency feels soft comfortable, yet to summer, we can feel to be sitting in or to lie in comparative heat on the sponge, the sweat that particularly goes out can't be discharged, this is because the gas permeability of sponge is relatively poor, though sponge is a kind of loose structure, can absorb moisture, but it is stored in moisture between the sponge particle, has come out again in the time of extruding, and when not pushing, its contained moisture is not easy again to distribute very much, rot smelly easily and the breeding bacterium, this characteristics have determined its application to be subjected to certain limitation, therefore, how to improve the performance of sponge, improve the present tool of sponge, adaptability in bedding and the shoes is a very urgent task.

Summary of the invention

The objective of the invention is to overcome the deficiencies in the prior art, a kind of bamboo charcoal foam-rubber cushion is provided, require to have simple in structure, easy to make, antibacterial and deodouring and obvious, the economical and practical advantage of hygroscopic desiccation effect.

The objective of the invention is to realize by following technical scheme.

A kind of bamboo charcoal foam-rubber cushion of the present invention, form by sponge and bamboo charcoal, it is characterized in that some cavitys are arranged in described sponge, be placed with bamboo charcoal in the cavity, have encapsulated layer and whole sponge bonding above the bamboo charcoal, as required, cavity can be distributed in a side of foam-rubber cushion, also can be distributed in both sides, can also offer thin passage between described cavity bottom and outer surface, its diameter is littler than bamboo charcoal particle, has intercommunicating pore between the cavity on two sides.Coat the pad face that one deck is made by materials such as poromeric material such as cotton, bamboo fibre cloth, nonwoven, animal skins again at the outermost layer of foam-rubber cushion.

The present invention also provides 2 kinds of methods of making above-mentioned bamboo charcoal composite sponge pad, and a kind of is to offer some cavitys on the blank of a foam-rubber cushion, stamps some pores to increase gas permeability at the bottom of the chamber; In above-mentioned cavity, put into bamboo charcoal particle or powder then and bamboo charcoal is enclosed in the cavity the inside with one deck sponge; Coat at last the pad face that poromeric materials such as one deck such as animal skins, cotton spinning cloth, bamboo fibre cloth, bamboo carbon cloth are made again at outermost.Another kind method is earlier bamboo charcoal particle or powder to be wrapped with nonwoven, is fixed on the appropriate location in the foaming mould of making foam-rubber cushion; In above-mentioned mould, put into sponge material and foam, make bamboo charcoal directly be wrapped in the sponge; Coat at last the pad face that poromeric materials such as one deck such as animal skins, cotton spinning cloth, bamboo fibre cloth, bamboo carbon cloth are made again at outermost.

Bamboo charcoal is a kind of porous mass, its specific area is very big, the surface area of one gram bamboo charcoal is added up, and to be equivalent to a football field so big, having good adsorption separates, ventilative and the bactericidal performance of moisture absorption, adsorption capacity to hydrone and gas with foreign flavor is very strong, discharge than being easier to again after the absorption, the sponge that is added with bamboo charcoal is improved greatly to human sweat's absorbent properties, also can adsorb some gas with foreign flavor simultaneously, had more the effect of deodorizing antibiotic, in foam-rubber cushion, offer some cavitys, encapsulate some bamboo charcoals, perhaps directly in the foaming mould, preset bamboo charcoal bamboo charcoal is wrapped in the sponge, technology is also uncomplicated, the cost that increases is also few, and therefore, the present invention has simple in structure, easy to make, antibacterial and deodouring and hygroscopic desiccation effect are obvious, economical and practical advantage.

Description of drawings

Fig. 1 is a kind of bamboo charcoal foam-rubber cushion structural representation profile

Fig. 2 is that the A-A of Fig. 1 is to profile

Specific embodiment

Embodiment 1:

Evenly offer the cavity of 10 diameter 4cm, degree of depth 2cm at the upper surface of the Sofa cushion of 60 * a 60 * 8cm, the passage that to stamp 5 diameters in the bottom of cavity be 2mm, put into the bamboo charcoal particle that particle diameter is 5mm, cover the spongy layer that thickness is 1cm in the above, spongy layer and foam-rubber cushion are bonding with glue, coat one deck cowhide face more in the above, a bamboo charcoal sponge cushion has just been finished.

Embodiment 2:

Evenly offer the cavity of each 63 15 * 10cm, degree of depth 2cm on the upper and lower surface of the sponge matress of 200 * a 150 * 10cm, the intercommunicating pore that to stamp 10 diameters in the bottom of cavity be 5mm, in cavity, pile the bamboo charcoal powder, be stained with the spongy layer that thickness is 1cm on the mattress two sides with glue, coat one deck bamboo fibre cloth more in the above, a bamboo charcoal sponge matress has just been finished.

Embodiment 3: the bamboo charcoal powder is bundled into diameter 5cm with nonwoven, and the cylinder of high 2cm is fixed in the foaming mould of making sofa cushion with finer wire, and making plane on the mould, cylinder upper surface is 1.5cm; In above-mentioned mould, put into sponge material and foamed 30 minutes, make bamboo charcoal directly be wrapped in the sponge; Coat at last the pad face that poromeric materials such as one deck such as animal skins, cotton spinning cloth, bamboo fibre cloth are made again at outermost, a bamboo charcoal sponge cushion has just been finished.

Claims

1, a kind of bamboo charcoal foam-rubber cushion is made up of sponge (1) and bamboo charcoal (2), it is characterized in that some cavitys (7) are arranged in described sponge, is placed with bamboo charcoal (2) in the cavity.

2, a kind of bamboo charcoal foam-rubber cushion according to claim 1 is characterized in that having thin passage (6) between described cavity bottom and the outer surface, has intercommunicating pore (3) between the cavity on two sides.

3, a kind of bamboo charcoal foam-rubber cushion according to claim 1 and 2 is characterized in that described whole sponge outside is coated with one deck pad face (5).

4, a kind of bamboo charcoal foam-rubber cushion according to claim 3 is characterized in that described pad face (5) is a kind of poromeric material.

5, a kind of preparation method of bamboo charcoal foam-rubber cushion is characterized in that may further comprise the steps:

(1) on the blank of a foam-rubber cushion, offers some cavitys (7), at the bottom of the chamber, stamp some pores to increase gas permeability;

(2) in above-mentioned cavity, put into bamboo charcoal particle or powder (2);

(3) at the blank surface of a foam-rubber cushion bonding encapsulated layer (4), bamboo charcoal is enclosed in the cavity the inside;

(4) coat the pad face that one deck poromeric material is made again at outermost.

6, a kind of preparation method of bamboo charcoal foam-rubber cushion is characterized in that may further comprise the steps:

(1) bamboo charcoal particle or powder are wrapped with nonwoven, be fixed in the foaming mould of making foam-rubber cushion;

(2) in above-mentioned mould, put into sponge material and foam, make bamboo charcoal directly be wrapped in the sponge;

(3) coat the pad face that one deck poromeric material is made again at outermost.