Composite soft tube
Technical field
the utility model relates to a kind of composite soft tube.
Background technique
composite soft tube of the prior art, comprises plastic hose, the braid be set in outside described plastic hose.Braid is plastics, and plastic hose easily can produce slippage in described flexible hose.
Model utility content
the technical problems to be solved in the utility model is to provide a kind of composite soft tube.
in order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of composite soft tube, comprise plastic hose, the braid be set in outside described plastic hose, fill out between the outer surface of described plastic hose and the internal surface of described braid and be provided with hot melt adhesive, described plastic hose and described braid are bonded together structure an entirety by described hot melt adhesive, described braid is formed by metal wire knitted, or wire and plastic wire mixed weaving.
in some embodiments, described hot melt adhesive is 30%-100% at the coating rate of the outer surface of described plastic hose.
in some embodiments, described braid is formed by wire and plastic wire mixed weaving, and described wire proportion is>=30% to < 100%.
in some embodiments, the material of described plastic hose is plastics, rubber or rubber and plastic mixture.
in some further mode of execution, described plastics are the one in PEX, PE, PP, TPV, POE, PVC, PB, fluoroplastic, and described rubber is the one in styrene butadiene rubber, butadiene rubber, isoprene rubber, ethylene propylene rubber, neoprene, nitrile butadiene rubber, neoprene, chloro rubber, fluorine rubber, epichlorohydrin rubber, silicone rubber, urethane rubber, Thiokol, acrylate rubber.
scope of the present utility model, is not limited to the technological scheme of the particular combination of above-mentioned technical characteristics, also should contain other technological scheme of being carried out combination in any by above-mentioned technical characteristics or its equivalent feature and being formed simultaneously.The technical characteristics that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technological scheme etc. formed.
because technique scheme is used, the utility model compared with prior art has following advantages: form an entirety after plastic hose and braid bonding, improve withstand voltage, the impact resistance of overall composite soft tube.And because braid is wire cloth, make composite soft tube be easy to sizing upon bending, be convenient to user and use.
Accompanying drawing explanation
accompanying drawing 1 is the utility model plan view;
accompanying drawing 2 is the K-K sectional drawing of accompanying drawing 1;
wherein: 1, plastic hose; 2, braid; 3, hot melt adhesive.
Embodiment
as shown in accompanying drawing 1,2, a kind of composite soft tube, comprise plastic hose 1, the braid 2 be set in outside plastic hose 1, fill out between the outer surface of plastic hose 1 and the internal surface of braid 2 and be provided with hot melt adhesive 3, plastic hose 1 and braid 2 are bonded together structure an entirety by hot melt adhesive 3.The material of plastic hose 1 can be plastics, rubber or rubber and plastic mixture.As one or more composite in cross-linked polyolefin PEX, dynamic vulcanization elastomer TPV, ethylene propylene rubber, PE, PP, POE, PVC, polybutylene PB, fluoroplastic, styrene butadiene rubber, butadiene rubber, isoprene rubber, nitrile butadiene rubber, neoprene, chloro rubber, fluorine rubber, epichlorohydrin rubber, silicone rubber, urethane rubber, Thiokol, acrylate rubber.The plastics more than related to, rubber material are all current materials.
described braid can be formed by metal wire knitted completely.Also can be wire and plastic wire mixed weaving, and described wire proportion be less than 100% for being more than or equal to 30%.
described hot melt adhesive 3 is 30%-100% at the coating rate of the outer surface of described plastic hose 1.Be preferably 100%.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.