CN2685066Y

CN2685066Y - Soft composite common constructional body

Info

Publication number: CN2685066Y
Application number: CN 200420042611
Authority: CN
Inventors: 郭春富
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-13
Filing date: 2004-02-13
Publication date: 2005-03-16
Anticipated expiration: 2014-02-13

Abstract

The utility model relates to a soft composite common constructional body, comprising a fiber layer and a gel layer. The fiber layer is composed of fiber, a ventilation channel is formed between the fiber, and the surface of the fiber layer taking the fiber as a construction is smeared with a layer of high molecular resin with elasticity; the fiber layer is smeared with the gel layer which is fixedly combined with the fiber layer into one body in a stagger way, and the gel layer is provided with a hole nest. The above structure making the utility model has ventilation, heat radiation, buffer shock-proof feature, uniformly elastic recovery, etc. Thereby, the utility model is suitable for industry or domestic material with the ventilation, the heat radiation, the buffer shock-proof feature, the uniformly elastic recovery, and the utility model has good heat dissipation.

Description

A kind of soft compound structure body altogether

Technical field

The utility model relates to a kind of elastic pad, refers to a kind of soft compound structure body altogether especially.

Background technology

At present, the rubber-like pad such as No. 330492, Taiwan patent announcement description, mainly all be adsorbed with PU series (polyurethane series) solution in the part of looped fabric or the surface or the inside of entire area, again this is adsorbed with the looped fabric heating of PU series (polyurethane series) solution, make this PU series (polyurethane series) solution play foamable reaction, thereby make average mark between the filament of looped fabric be furnished with PU through foaming.Perhaps, make an insole body with expanded materials such as EVA or PU, and establish base plate bottom in the long fibre adhesive-bonded fabric, in order to typing in this body bottom surface as No. 411778 described structure of Taiwan patent announcement.

And aforementioned structure is on practice, observes through studying for a long period of time and finds, still has some shortcomings to wait to overcome, and is can reductive analysis as follows:

One, PU expanded material itself has foaming air chamber (cell), even if be local broken bubble (opencell) structure, still has the problem of accumulation of heat, so the user still has sultry sense of discomfort after long-term contact.

Two, strengthen the adhesive-bonded fabric of recoverability without specially treated, its fiber is compressed easily, as long as compression time is long slightly, will lack the bounce-back recovery, causes the forfeiture air permeability.

Three, if for No. 330492 manufacture methods of Taiwan patent, to immersing the looped fabric heating of PU series (polyurethane series) solution, make this PU series (polyurethane series) solution play foamable reaction, thus, the existing gas-permeable channels of its looped fabric will be by the filling of PU expanded material, make looped fabric and PU expanded material constitute one jointly, except that causing looped fabric forfeiture performance of ventilating, the foaming air chamber (cell) of generation will cause the accumulation of heat phenomenon.

For remedying above-mentioned PU expanded material and the shortcoming of adhesive-bonded fabric combined structure in practice, the inventor researchs and develops out the utility model.

The utility model content

The purpose of this utility model is to provide a kind of soft compound structure body altogether with gas permeability.

For achieving the above object, technical solution of the present utility model is:

A kind of soft compound structure body altogether mainly is made of fibrage, gel layer, and this fibrage is made of fiber, forms gas-permeable channels between fiber, and fiber layer surface is that framework coating one deck has the macromolecule resin that elasticity does not have foaming with the fiber;

Be coated with gel layer on this fibrage, the interlaced one that is consolidated into of gel layer and fibrage, this gel layer is provided with porose nest.

Described gel layer surface coverage one deck is with the rete of kind glue material.

The hole nest and the fibrolaminar gas-permeable channels of described gel layer communicate.

Described glue material adopts two-form polyurethane (carbamide resin) combination raw materials to mix formation.

Described fibrage is made of regular fiber.

Described fibrage is made of irregular fiber.

Described macromolecule resin evenly is arranged at the fibrage all surfaces.

Described macromolecule resin evenly is arranged at the fibrage local surfaces.

After adopting said structure, comparing with the product of commonly using the utlity model has following advantage:

One, shock-absorbing, the elasticity property replied and good permeability: learn by aforesaid structure, the utility model is changed fully and is commonly used PU expanded material and the shortcoming of adhesive-bonded fabric on reality is used, utilize not having foaming macromolecule resin surface-coated fibrage replaces and commonly uses the filling of PU expanded material and produce gas chamber effect, interfibrous gas-permeable channels is still kept clear, under air movement, local extruding and altitude temperature difference effect, the ventilation and heat function that easily has convection current to use; In addition, the utility model replaces the PU expanded material with the high one's share of expenses for a joint undertaking resin with elastic recovery, and this fibrage is had than commonly using product better bounce-back recovery and vibration-absorbing function, and the disruptive technology development is arranged really, substantially reaches quality requirements.

Two, applicable to bounce-back, in the vibration damping material: the shock-absorbing effect that all has evenly rebound preferably recovery and height because of fibrage of the present utility model and gel layer, reply in the material (for example pillow, cushion, mattress, shoe-pad so can be used in bounce-back simultaneously with memory ... or the like) or the different vibration damping material of weight in, can reach the advantage of extensive compatible use, in addition, the wriggled structure that cooperates gel layer nest hole, the utility model are enough to be widely used in the shock-absorbing usefulness of different shape, weight, big wisp.

Three, structure is survivable: the utility model gel layer, tunic are to constitute the mutually combine structure of set of adjacent surface in twos with the compatible interface glue material of congeniality, and gel layer and fibrage are mutual intersection set structure, so overall structure has the advantage that is not easy to lift off, and make the utility model and have extremely strong structural.

In sum, because the utility model comprises: have the fibrage of macromolecule resin, gel layer, smooth film layer with nest hole, can once-forming, processing is quick, correct, and the perfect linking of moulding is had no time, can effectively improve the product surcharge, and have an effect of ventilative heat radiation and not accumulation of heat, the more important thing is, structure of the present utility model has quite excellent wriggling, so have fabulous even bounce-back recovery and shock absorption, thereby become a quite outstanding and excellent design.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a generalized section of the present utility model;

Fig. 3 is a decomposing schematic representation of the present utility model;

Fig. 4 is a mould schematic top plan view of the present utility model;

Fig. 5 is a mould generalized section of the present utility model;

Fig. 6 is the utility model spray mo(u)lding rete schematic diagram;

Fig. 7 is the utility model moulding gel layer schematic diagram;

Fig. 8 is the schematic diagram of the utility model binding fiber layer;

Fig. 9 is the finished product schematic diagram of the utility model demoulding.

The figure number explanation

11 fibrages, 110 macromolecule resins

12 gel layers, 120 hole nests

13 retes

20 moulds, 21 die cavitys

22 gel layer forming units

The specific embodiment

See also Fig. 1, Fig. 2, shown in Figure 3, the utility model mainly is made of fibrage 11, gel layer 12, tunic 13; Wherein:

Fibrage 11 can be by biological fiber or wool fiber or glass fibre or natural fiber or staple fibre ... or the like different fibers or synthetic fibers structure make, as long as have majority rule or irregular fiber and between fiber, form gas-permeable channels, make it to constitute compressible distortion and promote ventilation effect synchronously with gas-permeable channels, make inner to keep nice and cool, dry not accumulation of heat property, and have uniform elastic, characteristics that supportive is good simultaneously; Fibrage 11 surfaces are that framework applies (coatings) in conjunction with the macromolecule resin 110 with elasticity, thermoplasticity with the fiber, macromolecule resin 110 and fiber are combined into one, this macromolecule resin 110 is that acomia infusion becomes, so do not have air chamber (cell) effect of commonly using expanded material, make the ventilation and heat performance of fibrage 11 of the present utility model be unlikely impairment, and can significantly increase each interfibrous recoverability, make fibrage 11 have the performance of even elastic recovery;

This macromolecule resin 110 forms with poly-amino resins PU polymerization, still has the thermal finalization effect after forming, then this poly-amino resins PU polymer is put into automatic spraying equipment, make fibrage 11 surfaces behind the process automatic spraying equipment, poly-amino resins PU polymer can be at normal temperature, combine closely under the no foaming condition in fibrage 11 surfaces, solidify and constitute macromolecule resin 110, these macromolecule resins 110 can be all or local uniform be arranged at fibrage 11 surfaces, hence one can see that, the pattern of the utility model macromolecule resin 110 binding fiber layers 11 is the utility model fibrage 11 important technology core places;

Fibrage 11 also covers gel layer 12 in addition, make gel layer 12 local infiltrated fiber layers 11 and the interlaced one that is consolidated into, gel layer 12 is not foam at normal temperature to make, be softness characteristics, and a plurality of fibrolaminar hole nests 120 that penetrate into are set on gel layer 12, thereby make overall structure after cooperating fibrage 11, have whole result of ventilating heat dissipation, and hole nest 120 can significantly increase the ability of gel layer 12 deformation buffering, and can reduce gel layer 12 raw material use amount and overall weight; In addition, gel layer 12 must be made soft condition under not foaming, so its raw material use amount and cost are many more than expanded material, the utility model is borrowed the design of multiple holes nest 120, reaches the economic principle that reduces gel layer 12 raw material use amounts;

Surface coverage one deck of gel layer 12 is with the rete 13 of kind glue material, gel layer 12, tunic 13 are to constitute with the compatible interface glue material of congeniality, the adjacent surface set that mutually combines in twos, comprise hole nest 120 walls setting is all arranged, this rete 13 is solidified into as film soft as the skin, can in and the adhibit quality on gel layer 12 surfaces (, pasting character) so be bound to produce because of gel layer material matter must have flexibility.

The situation that the utility model is actual when making such as Fig. 4, Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8; As Fig. 4, shown in Figure 5, prepare a casting mold 20 earlier, be provided with the die cavity 21 that cooperates the beginning of finished product outward appearance in this mould 20, be provided with gel layer forming unit 22 in die cavity 21 bottoms, gel layer forming unit 22 has the wall of moulding hole nest 120, then just as shown in Figure 6, quantitatively spray glue material on gel layer forming unit 22 surfaces in advance, make it to solidify as smooth thin layer 13 as the skin, this glue material is the raw material with two-form polyurethane (carbamide resin) combination, at least constitute with two kinds of raw material blendings, wherein potion is a bridging agent, and the utility model adopts PU host (for example Polyol) and two kinds of material matching preset proportion of bridging agent (for example MDI) to mix (these material explanations can not be regarded limiting factor of the present utility model as);

After treating that rete 13 solidifies, and then as shown in Figure 7, the quantitative similar glue material of perfusion in gel layer forming unit 22, its bridging agent ratio must be less than rete 13, make gel layer 12 not have softness behind the foamed solidification at normal temperature, easily cooperate and meet with stresses and the characteristic of creep deformation, specify this gel layer 12 because have good shock-absorbing and the wriggling speciality at this, even so its surface is after curing, still have adherence, sense of touch is also uncomfortable, so can't directly utilize for the user, because rete 13, gel layer 12 constitutes the mutually combine bonding state of set of adjacent surface in twos with the compatible interface glue of congeniality material, make rete 13 be able to isolation gel layer 12 outer surface, be beneficial to the user and directly touch;

As shown in Figure 8, gel layer 12 is before solidifying fully, directly on die cavity 21, insert the fibrage 11 of surface-coated (coatings) macromolecule resin 110, make fibrage 11 surfaces infiltrate not completely crued as yet gel layer 12, behind the isogel layer 12 complete cure and demold, as shown in Figure 9, make fibrage 11 and gel layer 12 constitute the common structure body of an interlaced set, so the utility model fibrage 11, gel layer 12, tunic 13 structures just are rendered as need not be through the integrated formed structure body of sticker applying, with the extensive confession recovery that evenly rebounds, shock-absorbing and not accumulation of heat gas permeable material use, antivibration pad for example, pillow, cushion, shoe-pad ... or the like, certainly on practice, thereby the height of fibrage 11 can borrow multi-level the setting to increase elasticity, and fibrage 11 structures of this increase, the macromolecule resin 110 of its surface-coated (coatings) just is not so important.

In like manner as can be known, the utility model also can first moulding gel layer 12, fibrage 11, and after the demoulding, spraying constitutes tunic 13 on gel layer 12 again, can obtain finished product as shown in Figure 9;

With structure of the present utility model, can apply to industry and people's livelihood articles for use, for example: pillow, cushion, mattress, shoe-pad ...

Claims

1, a kind of soft compound structure body altogether mainly is made of fibrage, gel layer, and it is characterized in that: fibrage is made of fiber, forms gas-permeable channels between fiber, and fiber layer surface is that framework coating one deck has the macromolecule resin that elasticity does not have foaming with the fiber;

Be coated with gel layer on the fibrage, the interlaced one that is consolidated into of gel layer and fibrage, this gel layer is provided with porose nest.

2, a kind of soft compound structure body altogether as claimed in claim 1, it is characterized in that: gel layer surface coverage one deck is with the rete of kind glue material.

3, a kind of soft compound structure body altogether as claimed in claim 1, it is characterized in that: the hole nest and the fibrolaminar gas-permeable channels of gel layer communicate.

4, a kind of soft compound structure body altogether as claimed in claim 2, it is characterized in that: the glue material adopts two-form polyurethane combination raw materials to mix formation.

5, a kind of soft compound structure body altogether as claimed in claim 1, it is characterized in that: fibrage is made of regular fiber.

6, a kind of soft compound structure body altogether as claimed in claim 1, it is characterized in that: fibrage is made of irregular fiber.

7, a kind of soft compound structure body altogether as claimed in claim 1, it is characterized in that: macromolecule resin evenly is arranged at the fibrage all surfaces.

8, a kind of soft compound structure body altogether as claimed in claim 1, it is characterized in that: macromolecule resin evenly is arranged at the fibrage local surfaces.