CN218147085U - Anti-deformation polypropylene yarn - Google Patents

Abstract

The utility model discloses a polypropylene fibre yarn of resistance to deformation belongs to weaving technical field, including the yarn core, a plurality of cavity has been seted up on the yarn core, cavity both sides face is the cambered surface, and the cavity is enlarged gradually to the other end by little one end, and is a plurality of the elastic support portion has between the cavity is adjacent, the utility model discloses an adopt the polypropylene integrated into one piece to spout the system with the yarn core and make this product have better resilience and wearability, use this product to be used for the clothing to go up the back, when receiving the extrusion that the clothing body was worn, pressure can be dispersed by the cambered surface of cavity earlier, and makes the laminating of the less one end of cavity, and the great one end of cavity still is in the state of opening, and keeps inside gaseous and cold-proof effect, and is accepting and dispersing the pressure that the yarn core received through cavity support chamber secondary, and the yarn core reaches and can bear bigger pressure, can not extrude because of tensile and adjacent clothing body, just lead to the cold-proof cavity confined circumstances with inside.

Description

Anti-deformation polypropylene yarn

Technical Field

The utility model discloses a polypropylene fibre yarn especially relates to a polypropylene fibre yarn of resistance to deformation.

Background

pp yarn, polypropylene yarn, also called polypropylene staple, can be used for pure spinning or blended spinning with wool, and can also be used for various knitted fabrics, such as gloves, clothes, mosquito nets, etc.

Present polypropylene fibre yarn is in production and the messenger on the fabric, and use behind the clothing more can compress the fabric in comparatively cold time the clothing of wearing, and also can lead to polypropylene fibre yarn compression extrusion during the drawing, then the cavity that leads to cavity polypropylene fibre yarn from this is extruded and is dwindled, lead to inside gas outgoing to make cold-proof effect descend, consequently, a new solution is proposed, make the intensity of polypropylene fibre yarn, supporting effect and rebound effect are better, avoid simple wearing the compression then to lead to inside cavity to be sealed, lead to cold-proof effect direct decline.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and to provide a polypropylene yarn with deformation resistance.

In order to achieve the above purpose, the utility model provides a following technical scheme: the anti-deformation polypropylene yarn comprises a yarn core, wherein a plurality of cavities are formed in the yarn core, two side faces of each cavity are cambered surfaces, the cavities are gradually enlarged from one small end to the other small end, and elastic supporting parts are arranged between the adjacent cavities.

Through adopting above-mentioned technical scheme, gas is holding through using behind this product in a plurality of cavity, reach isolated gas and keep the temperature of gaseous in the yarn core, reach cold-proof effect, and bear pressure through the elastic support portion, and the cambered surface reaches dispersion pressure's effect, play the effect of bearing pressure through the laminating of the less one end of cavity, and great one end keeps opening and shutting and gaseous can not circulate and reach cold-proof effect, and make the yarn core can bear great pressure, and under the elasticity recovery of elastic support portion, make the intensity of polypropylene fibre yarn, supporting effect and rebound effect are better, it then leads to inside cavity to be sealed to avoid simple wearing the compression.

Preferably, the central part of the yarn core is provided with a warm-keeping cavity.

Through adopting above-mentioned technical scheme, and being full through cold-proof cavity inside gas, after the elasticity supporting part and the cavity in the outside bear pressure, the power that needs bear in inside is less, and guaranteed the gaseous complete difficult circulation and the extrusion in the cold-proof cavity, and made its cold-proof effect better.

Preferably, the yarn core is located the cold-proof cavity outside and is equipped with the cavity support chamber that a plurality of supported, cavity support chamber one side is the arc, and cavity support chamber and the relative two sides of arc are the tilt state.

Through adopting above-mentioned technical scheme, and the outside of cavity that keeps warm is supported to cavity, the cambered surface through cavity support intracavity portion still can reach the effect of dispersion power to slowly laminate to two inclined planes after the atress, make the power of bearing increase, when the cambered surface is not laminated with two inclined planes completely, the cavity outside that keeps warm this moment just absorbs the best of effort, and the cavity that keeps warm then can not be extruded and lead to the condition that deformation can not be too big, the effect that keeps warm from this is then better keeping.

Preferably, the yarn core is provided with a plurality of bulges on the outer side.

Through adopting above-mentioned technical scheme, and the bulge in yarn core outside makes the yarn core when contacting with the external world, reduces the whole area of contact with the external world of yarn core, and less unnecessary wearing and tearing to make yarn between each other have the gap.

Preferably, the convex parts are arranged at intervals, and sweat guide grooves are formed between the convex parts.

Through adopting above-mentioned technical scheme, can after the formation of a plurality of bulges for bulge between adjacent has the gap, and makes the circulation that gas can be better, and also can make the sweat circulate on leading sweat duct, plays the effect of guide circulation.

Preferably, the yarn core, the elastic supporting part and the protruding part are all integrally molded and sprayed by polypropylene.

Through adopting above-mentioned technical scheme, the integrative system of spouting that takes shape of polypropylene can make yarn bulk strength promote to stress can be better disperses, avoids appearing the condition that the tie point easily separates, and the wearability and the high elasticity resilience of polypropylene are all better moreover, then reach the effect that slows down the deformation from this and can be better reply after deformation, with this effect that reaches the resistance to deformation.

Compared with the prior art, the beneficial effects of the utility model are that:

after being used for the clothing through using this product, when receiving the extrusion that the clothing body was worn, pressure can be earlier dispersed by the cambered surface of cavity, and make the less one end laminating of cavity, and the great one end of cavity is still in the state of opening, and keep inside gas and cold-proof effect, and support the chamber secondary through the cavity and accept and disperse the pressure that the yarn core received, the yarn core reaches and can bear bigger pressure, can not extrude because of tensile and adjacent clothing body, just lead to the cold-proof cavity confined condition with inside, make the intensity of yarn from this, supporting effect and rebound effect are better, avoid simple compression of wearing then to lead to inside cavity to be sealed.

Drawings

Fig. 1 is a schematic structural view of a polypropylene yarn with deformation resistance.

Reference numerals: 1. a yarn core; 2. a cavity; 3. an elastic support portion; 4. a warm-keeping cavity; 5. a hollow support cavity; 6. a projection; 7. a sweat guide groove.

Detailed Description

In the following description of the present invention, it is understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but not to indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A polypropylene yarn with deformation resistance, as shown in figure 1, comprising a yarn core 1, wherein the yarn core 1, an elastic support part 3 and a bulge part 6 are integrally sprayed with polypropylene, the integrally sprayed polypropylene can improve the overall strength of the yarn, and the stress can be better dispersed, thereby avoiding the situation that connection points are easy to separate, and the abrasion resistance and the high elastic recovery of polypropylene are better, a plurality of cavities 2 are arranged on the yarn core 1, after the product is used, the air is contained in the plurality of cavities 2 on the yarn core 1, and the air circulation is slow, thereby achieving the effects of isolating air and keeping warm, the elastic support part 3 is arranged between the plurality of cavities 2, the elastic support part 3 is deformed when the elastic support part is compressed or extruded, and the cavities 2 can be extruded and attached to the upper and lower surfaces of the cavities 2 when the elastic support part 3 is deformed, the cavities 2 are cambered surfaces, the two side surfaces of the cavities 2 are cambered surfaces, thereby the stress can be dispersed when the cavities 2 are compressed or extruded, and the cavities 2 are attached to the other end when the elastic support part is deformed, the cavity 2 is thinner, and the cavity 2 is attached to the cavity 2, thereby the stress can be reduced, and the whole cavity 2 is directly reduced, and the stress caused by the cavity 2 is reduced, and the pressure is reduced by the cavity 2, so that the cavity 2 recovers well.

As shown in fig. 1, the yarn core 1 is located at the center, a thermal insulation cavity 4 is formed, and the air in the thermal insulation cavity 4 is filled, after the elastic supporting part 3 and the cavity 2 on the outer side bear pressure, less air needs to be borne in the interior, and the completeness of the air in the thermal insulation cavity 4 is ensured, so that the thermal insulation effect is better, the yarn core 1 is located on the outer side of the thermal insulation cavity 4, and is provided with a plurality of supporting hollow supporting cavities 5, the hollow supporting cavities 5 are located on the outer side of the thermal insulation cavity 4, when the yarn core 1 bears pressure, the pressure is firstly enabled to bear more pressure by the cavity 2 and the elastic supporting part 3 from the outside to the inside, and then the force is enabled to reach the thermal insulation cavity 4 from the outside to the inside after being squeezed by the hollow supporting cavities 5, so that the yarn core 1 can bear larger pressure, and when the pressure is worn by a common garment body, the internal thermal insulation cavity 4 still plays an isolated air role, and the thermal insulation effect cannot be reduced, one side of the hollow supporting cavities 5 is arc-shaped, and the two opposite sides of the hollow supporting cavities 5 and the arc-shaped cavity can bear larger temperature and the thermal insulation effect when the arc surface is pressed, and the thermal insulation effect is enabled to be enabled to bear larger temperature and the thermal insulation effect, and the thermal insulation effect can be enhanced by the cambered surface can be enhanced.

As shown in fig. 1, the yarn core 1 is provided with a plurality of protrusions 6 on the outer side, and the protrusions 6 on the outer side of the yarn core 1 reduce the contact area of the whole yarn core 1 with the outside when the yarn core 1 is in contact with the outside, and reduce unnecessary wear, and make yarns between each other have gaps, the protrusions 6 adopt the interval setting and have the sweat guide groove 7 between the protrusions 6, after the formation of the protrusions 6, make the protrusions 6 between adjacent have gaps, and make the gas flow better, and also make sweat flow on the sweat guide groove 7, thereby achieving the effect of guiding the flow.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A deformation-resistant polypropylene yarn comprising a yarn core (1), characterized in that: a plurality of cavities (2) are formed in the yarn core (1), two side faces of each cavity (2) are cambered surfaces, the cavities (2) are gradually enlarged from one small end to the other small end, and elastic supporting portions (3) are arranged between the adjacent cavities (2).

2. The polypropylene yarn of claim 1, wherein: the yarn core (1) is provided with a warm-keeping cavity (4) at the central part.

3. The polypropylene yarn of claim 2, wherein: the yarn core (1) is located the cavity support chamber (5) that a plurality of supported is equipped with in cold-proof cavity (4) outside, cavity support chamber (5) one side is the arc, and cavity support chamber (5) and the relative two sides of arc are the tilt state.

4. The polypropylene yarn of claim 1, wherein: the yarn core (1) is provided with a plurality of convex parts (6) on the outer side.

5. The polypropylene yarn of claim 4, wherein: the bulges (6) are arranged at intervals, and sweat guide grooves (7) are formed between the bulges (6).

6. The polypropylene yarn of claim 1, wherein the polypropylene yarn is resistant to deformation, and wherein: the yarn core (1), the elastic supporting part (3) and the protruding part (6) are integrally molded and sprayed by polypropylene.

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