30results about How to "Improve enhancement efficiency" patented technology

The invention discloses a reinforced foam interlayer structure with fiber bundles and a preparation method by adopting sewing-thermal expansion curing molding. according to certain pin length d1, pin pitch d3 and row pitch d2, the fiber bundles are connected up and down and sewed on a preforming body in the depth direction of the preforming body so as to realize that an upper panel, a compressed core material and a lower panel are sewed together; subsequently, at temperature of between 60 and 220 DEG C, foam core expands to produce expansion pressure of between 0.05 and 0.7 MPa; after the foam core is cured for 30 and 300 minutes at expansion pressure, the foam core is cooled and demoulded and the reinforced foam interlayer structure with fiber bundles is obtained.

The invention belongs to the technical field of plastic modification and processing and in particular relates to a high-efficiency enhanced halogen-free flame-retardant functional master batch capableof being directly applied to injection molding of polypropylene products and a preparation method of the functional master batch. The functional master batch is prepared by combining a master batch Aand a master batch B, wherein the master batch A comprises the following components in percentage by mass: 50.0-70.0% of glass fibers, 15.0-35.0% of high-fluidity polypropylene, 5.0-10.0% of an elastic ionomer, 3.0-6.0% of atactic polypropylene, 1.0-3.0% of maleic anhydride grafted polypropylene, 1.0-3.0% of polytetrafluoroethylene powder and 0.1-0.3% of an antioxidant. Compared with the traditional plastic functional master batch, the functional master batch prepared by the invention has the advantages that the condition that the modification effectiveness is low because the glass fibers andthe flame retardant perform mutual shearing friction to produce heat in the processing procedures of an enhanced halogen-free flame-retardant polypropylene modified system is avoided, the problem that mutual modification effectiveness damage is caused by mismatching of processing temperatures of the two modified systems is solved, and the modification effectiveness of the two is obviously enhanced.

The invention belongs to the technical field of plastic modification and processing, and particularly relates to an efficient enhanced type halogen-free flame-retardant functional master batch for direct injection molding of nylon 6 products and a preparation method of the efficient enhanced type halogen-free flame-retardant functional master batch. The functional master batch is formed by combining a mater batch A and a master batch B, the master batch A is prepared from the following materialss in percentage by weight: 50.0-70.0% of glass fibers, 20.0-35.0% of high-flow nylon 6 resin, 3.0-10.0% of maleic anhydride grafted elastic ionomer, 3.0-6.0% of star-shaped nylon 6 resin, and 0.1-0.3% of an antioxidant. Compared with traditional plastic functional master batches, the functional master batch prepared through the method avoids mutual modification efficiency loss caused by mutual shear abrasion of glass fibers and a flame retardant in the processing course of enhanced type halogen-free flame retardant nylon 6 modification systems, and meanwhile solves the problem of mismatched processing temperatures of the two modification systems is solved and remarkably enhances the modification efficiency of the two modification systems is remarkably enhanced; the mater batch has a feature of easy dispersion processing and can be directly and simply mixed with nylon 6 resin according tothe proportion and then subjected to injection molding, and an excellent modification effect can be achieved.

The invention belongs to the technical field of plastic modification and processing, and especially relates to a high-efficiency enhanced flame-retardant functional masterbatch for direct injection molding of a nylon 6 product and a preparation method thereof. The functional masterbatch is composed of two kinds of masterbatch A and B. The masterbatch A comprises the following components by mass percentage: 50.0-70.0 wt.% of glass fiber, 15.0-35.0 wt.% of high flow nylon 6 resin, 3.0-10.0 wt.% of a maleic anhydride grafted ionomer, 3.0-6.0 wt.% of star nylon 6 resin, and 0.1-0.3 wt.% of an antioxidant. Compared with the traditional plastic functional masterbatch, the functional masterbatch prepared by the invention avoids the problems that during processing of polyoxymethylene in an enhanced halogen-free flame-retardant nylon 6 modification system, mutual modification of the modification efficiency caused by mutual shearing and friction between the glass fiber and a flame retardant canbe solved, and mismatch problem of the processing temperatures of the above two modified systems is solved, and the modification efficiency of the two modified systems is remarkably enhanced. The masterbatch has the characteristics of easy dispersibility and easy processing, and can be directly injected and molded with nylon 6 resin in a simple ratio.

The invention belongs to the technical field of plastic modification and processing, and particularly relates to efficient reinforced halogen-free flame retardant functional master batch capable of being directly applied to injection molding processing of PBT products and a preparation method of the efficient reinforced halogen-free flame retardant functional master batch. The multifunctional master batch is formed by a master batch body A and a master batch body B which are combined, and the master batch body A is prepared from the following components in percentage by mass: 50.0-70.0% of glass fiber, 20.0-40.0% of high-liquidity PBT resin, 5.0-10.0% of acrylic acid diglycidyl ether graft elastic ionomer, and 0.1-0.3% of antioxidant. Compared with traditional plastic functional master batch, the prepared functional master batch has the advantages that modifying effect mutual damage caused by mutual shear abrasion of the glass fiber and a fire retardant in the processing process of reinforced halogen-free flame retardant PBT resin modifying systems is avoided, meanwhile the problem that the processing temperatures of the two modifying systems are not matched is solved, and the modifying effects of the two modifying systems are remarkably enhanced; and the master batch has the advantages of being easy to disperse and process, and can be easily mixed with the PBT resin in proportion for injection molding, and an excellent modifying effect is achieved.

The invention belongs to the technical fields of plastic modification and processing and particularly relates to an efficient enhanced flame-retardant multifunctional master batch which can be directly applied to the direct injection molding of PBT products and a preparation method of the master batch. The multifunctional master batch is formed by the combination of a master batch A and a master batch B, wherein the master batch A contains the following components in percentage by weight: 50.0wt%-70.0wt% of glass fibers, 15.0wt%-30.0wt% of high-flow PBT resin, 5.0wt%-10.0wt% of diglycidyl ether acrylate grafted elastic ionomer and 0.1wt%-0.3wt% of an antioxidant. Compared with a traditional plastic functional master batch, the prepared functional master batch has the advantages that the mutual loss of the modification effects caused due to the mutual shear loss between the glass fibers and the flame retardant in the processing process of an enhanced bromine-series PBT resin modification system is avoided, the problem that the processing temperatures of two modification systems are not matched is solved, and the modification effects of the two systems are remarkably improved; and the multifunctional master batch has the characteristics of easiness in dispersion and processing and can be subjected to injection molding after being simply mixed with PBT resin in proportion, and anexcellent modification effect is achieved.

The invention discloses an antenna housing enhancing system and an antenna housing enhancing method. The antenna housing enhancing system comprises enhancing equipment. Positions of a transmission rack and a supporting rack of the enhancing equipment are adjusted through a preset notch in an enhanced equipment base to fit antenna housings of different structural dimensions. The antenna housing isobliquely placed on the enhancing equipment, the head of the antenna housing is placed on a pulley of the supporting rack, the bottom end of the antenna housing is placed on a pulley of the transmission rack, and the pulley of the transmission rack is connected to a driving device. The antenna housing enhancing method comprises the following steps: placing the antenna housing obliquely to the enhancing equipment; injecting an enhancing liquid to an appointed position of a housing body; driving the housing body to integrally enhance the housing body by a driving device; and exporting the enhancing liquid after enhancement. The antenna housing enhancing system and the antenna housing enhancing method have the advantages that the system and the method are easy to implement, the antenna housings of different structural dimensions can be enhanced only with a proper amount of the enhancing liquid, a complex process of injecting and exporting a lot of enhancing liquid in conventional methodsis avoided, and the antenna housing is enhanced dynamically by rotating the housing body, so that the low efficiency defect of static enhancing in the conventional methods is overcome, the antenna housing enhancing efficiency is improved greatly, and the system and the device are in particular suitable for large dimension antenna housings.

An implantable system for the diagnostic and/or therapeutic treatment of a human or animal patient contains a processor, a memory, a treatment unit and a remote data transmission unit. The system is characterized in that the memory includes a computer-readable program which prompts the processor to carry out the following steps when the program is being executed on the processor: a) ascertaining whether a treatment functionality of the treatment unit could jeopardize a patient in whom the system was implanted if a diagnostic and/or therapeutic treatment of the patient corresponding to the treatment functionality were to be carried out; b) deactivating the treatment functionality when a potential risk for the patient was ascertained; c) receiving reactivation data by way of the remote data transmission unit; and d) reactivating the deactivated treatment functionality based on the received reactivation data.

The invention discloses a network speed enhancement device. The network speed enhancement device comprises a first determination module for determining whether a terminal has started a network speed enhancement mode at preset after receiving a network speed enhancement instruction; an obtaining module for obtaining internet channels corresponding to available networks in the terminal if the terminal has started the network speed enhancement mode at preset; and a first starting module for starting the obtained internet channels to enhance network speed of the terminal. The invention also discloses a network speed enhancement method. Network speed enhancement efficiency is improved.

The invention discloses a continuous preparation device for a conductive micro-nano material modified prepreg. The continuous preparation device comprises a fiber tow unfolding device, a fiber dipping glue tank, a prepreg thickness adjusting roller set, a high-voltage direct-current power supply and a prepreg winding device. An ultrasonic probe is arranged in the fiber impregnation tank, and uniform dispersion of a conductive micro-nano material in a resin glue solution is mainly realized; the high-voltage direct-current power supply is mainly used for constructing a high-strength uniform electric field, and directional control on the conductive micro-nano material is achieved through an electric field orientation method. While the yield of the conductive micro-nano material/fiber reinforced thermosetting resin-based prepreg is increased, the problems of agglomeration and random dispersion of the conductive micro-nano material in the resin are solved, and the device has a positive effect on improvement of the performance of the composite material.