WO2015113320A1 - 一种软硬材料结合一体成型装置及其制造方法 - Google Patents

一种软硬材料结合一体成型装置及其制造方法 Download PDF

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Publication number
WO2015113320A1
WO2015113320A1 PCT/CN2014/073645 CN2014073645W WO2015113320A1 WO 2015113320 A1 WO2015113320 A1 WO 2015113320A1 CN 2014073645 W CN2014073645 W CN 2014073645W WO 2015113320 A1 WO2015113320 A1 WO 2015113320A1
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WO
WIPO (PCT)
Prior art keywords
soft
forming mold
part forming
hard
balance training
Prior art date
Application number
PCT/CN2014/073645
Other languages
English (en)
French (fr)
Inventor
赵志虹
Original Assignee
上海民欢健身器材制造有限公司
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Publication of WO2015113320A1 publication Critical patent/WO2015113320A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40Interfaces with the user related to strength training; Details thereof
    • A63B21/4023Interfaces with the user related to strength training; Details thereof the user operating the resistance directly, without additional interface
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00185Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resistance provided by the user, e.g. exercising one body part against a resistance provided by another body part
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/04Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation, e.g. a user
    • A63B21/0442Anchored at one end only, the other end being manipulated by the user
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/055Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
    • A63B21/0552Elastic ropes or bands
    • A63B21/0557Details of attachments, e.g. clips or clamps
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40Interfaces with the user related to strength training; Details thereof
    • A63B21/4027Specific exercise interfaces
    • A63B21/4033Handles, pedals, bars or platforms
    • A63B21/4035Handles, pedals, bars or platforms for operation by hand
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40Interfaces with the user related to strength training; Details thereof
    • A63B21/4041Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4043Free movement, i.e. the only restriction coming from the resistance
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/1281Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles primarily by articulating the elbow joint
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B26/00Exercising apparatus not covered by groups A63B1/00 - A63B25/00
    • A63B26/003Exercising apparatus not covered by groups A63B1/00 - A63B25/00 for improving balance or equilibrium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006Joining parts moulded in separate cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1676Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0046Elastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/52Sports equipment ; Games; Articles for amusement; Toys

Definitions

  • the invention relates to a soft and hard material combined integral molding device and a manufacturing method thereof. Background technique
  • the balance training device shown in FIG. 4 is a base 1 made of soft plastic as shown in FIG. 1 and a base 2 made of hard plastic as shown in FIG. 2 through a base as shown in FIG.
  • the tablet 3 is compounded together, and when it is sold, as shown in Fig. 5, the spherical surface 1 is placed on the base 2, and then the base is pressed to fix the two, and the person stands on the soft spherical surface 1 to exercise. , play the role of training balance ability.
  • the marine crash pad which is half soft, half hard, and the hard side can be fixed on the ship.
  • the soft side can be used as a collision avoidance function.
  • the soft and hard parts are bonded by adhesive. together.
  • the disadvantages of the existing composite process of soft plastic and hard plastic are: When the combination is fixed, the connection is not reliable, and it is easy to fall off.
  • the hard plastic injection molded parts are easy to damage the soft plastic, which causes the soft plastic to leak and cannot be used normally. . Summary of the invention
  • the technical problem to be solved by the present invention is to provide a combination of a soft and hard material integrated molding device and a manufacturing method thereof, which can effectively avoid the falling off phenomenon caused by the inconsistency of the connection between the soft material and the hard material, and has a long service life.
  • the present invention provides a soft and hard material-integrated molding apparatus including a first member and a second member, both of which are made of a polymer material, and the first member is a second member Soft, characterized in that the first member and the second member are integrally formed.
  • the first member is a balance training elastic member
  • the second member is a base for balancing the training elastic member
  • the base of the elastic member for balance training has a Shore hardness of 100 to 60 HD
  • the elastic member for balance training has a Shore hardness of 60 to 10 HD.
  • the base of the elastic member for balance training is circular, square, elliptical or diamond-shaped. More preferably, the outer side or the inner side of the base of the balance training elastic member has a drawstring connecting member, and the pull cord connecting member connects the drawstring.
  • the present invention also provides a method of manufacturing the above-described soft and hard material bonding integrated molding device, characterized in that the specific steps are:
  • the first step selecting raw materials of hard polymer materials and raw materials of soft polymer materials, raw materials of hard high molecular materials are used for manufacturing the second part, and raw materials of soft polymer materials are used for manufacturing the first part;
  • the second step preparing a first component molding die and a second component molding die, wherein the first component molding die and the second component molding die may be combined together, and when the two are combined, the cavities are connected to each other; An opening is formed on a part forming mold or a second part forming mold;
  • Step 3 When an opening is formed in the first part forming mold, the raw material of the hard polymer material is first placed in the second part forming mold, and the plastic film is placed on the second part forming mold, and then the first The part forming mold is covered on the plastic film, and the first part forming mold and the second part forming mold are fixed to each other, and the raw material of the soft polymer material is injected into the first part forming mold through the opening in the first part forming mold, After the opening is sealed and then heat-formed, a soft and hard material composite device is obtained; when the second part molding mold is provided with an opening, the raw material of the soft polymer material is first placed in the first part forming mold, and the plastic film is covered in the first a part forming mold, and then the second part forming mold is covered on the plastic film, and the first part forming mold and the second part forming mold are fixed to each other, and the hard polymer material is opened through the opening in the second part forming mold The raw material is injected into the molding die of the second component,
  • the heating temperature is 100 to 400 °C.
  • the heat forming process is a rotational molding process, an extrusion molding process, an injection molding process, a calender molding process, or a blow molding process.
  • the hard plastic raw material comprises a PVC viscosity reducing agent, a polymer compound, a plasticizer, a stabilizer and a color paste.
  • the weight percentage of the PVC viscosity reducing agent accounts for 5%-15%
  • the weight percentage of the polymer compound is 83% to 60%
  • the weight percentage of the plasticizer is 10% to 33%
  • the sum of the weight percentages of the stabilizer and the color paste is 2% to 10%
  • Including polymer compounds, plasticizers, stabilizers and color pastes, soft plastic raw materials the weight percentage of polymer compounds is 59% ⁇ 10%
  • the weight percentage of plasticizer is 39% ⁇ 90%
  • stabilizers and The sum of the weight percentages of the color paste is 2% ⁇ 10%
  • soft plastic raw materials have higher plasticizer content than hard plastic raw materials.
  • the plasticizer is dioctyl phthalate, dioctyl adipate, dioctyl terephthalate, butyl epoxide, trioctyl trimellitate, chlorinated Paraffin wax, phenyl petroleum sulfonate or dipentaerythritol ester.
  • the stabilizer is calcium stearate, zinc stearate, barium zinc stearate, calcium zinc stearate, tribasic lead sulfate or tin dibutyl maleate.
  • the PVC viscosity reducer is an aromatic hydrocarbon series PVC viscosity reducer, a terpene hydrocarbon series PVC viscosity reducer, TXIB ( 2. 2. 4-trimethyl 1. 3-pentanediol double isobutyrate And at least one of an ether type PVC viscosity reducing agent.
  • the aromatic hydrocarbon series PVC viscosity reducing agent is at least one of deodorized kerosene, No. 100 solvent and No. 300 solvent.
  • the terpene hydrocarbon series PVC viscosity reducing agent is at least one of D-40, D-60, D-70, D_80, D-90 and D-100.
  • the polymer compound is a polymer compound for producing a plastic or a rubber. More preferably, the plastic is a thermoplastic or a thermosetting plastic.
  • the thermoplastic is polyethylene (PE), polypropylene (PP), polystyrene (PS), polyvinyl chloride (PVC), polyoxymethylene (POM), polyamide (PA), polycarbonate.
  • thermosetting plastic is phenolic resin (PF), epoxy resin (EP), amino resin, alkyd resin, allyl resin, urea formaldehyde resin (UF), melamine resin, unsaturated polyester ( UP) or silicone or polyurethane (PUR).
  • PF phenolic resin
  • EP epoxy resin
  • amino resin amino resin
  • alkyd resin alkyd resin
  • allyl resin urea formaldehyde resin
  • UF urea formaldehyde resin
  • melamine resin unsaturated polyester
  • PUR silicone or polyurethane
  • the invention integrally forms a soft first part and a hard second part.
  • the first part and the second part are firmly connected and are not easy to fall off, and the second part can be prevented from damaging the first part, thereby improving product quality and prolonging use. life.
  • the present invention simplifies the process flow, omitting the assembly steps of the first component and the second component, and is convenient to use.
  • the invention can be used to manufacture balance training devices of various shapes, and is suitable for different training methods.
  • the invention can also be used for manufacturing marine crash pads and the like, and other soft materials and hard materials are required. Devices that are connected together. DRAWINGS
  • Figure 1 is a schematic view of a spherical structure
  • Figure 2 is a schematic view of the base structure
  • Figure 3 is a schematic view showing the structure of the base pressing piece
  • Figure 4 is a top view of the balance training device
  • Figure 5 is a side view of the balance training device.
  • Figure 6 is a top plan view of the base of the balance training device of Embodiment 1;
  • Fig. 7 is a side view of the balance training device in the first embodiment.
  • Figure 8 is a top plan view of the base of the balance training device of Embodiment 2;
  • Figure 9 is a side view of the balance training device of the second embodiment.
  • Figure 10 is a top plan view of the base of the balance training device of Embodiment 3.
  • Figure 11 is a side view of the balance training device of the third embodiment.
  • Figure 12 is a top plan view of the base of the balance training device of Embodiment 4.
  • Figure 13 is a side view of the balance training device of the fourth embodiment.
  • Figure 14 is a top plan view of the base of the balance training device of Embodiment 5;
  • Figure 15 is a side view of the balance training device of the fifth embodiment.
  • Figure 16 is a plan view showing the base of the balance training device of Embodiment 6;
  • Figure 17 is a side view of the balance training device of the sixth embodiment.
  • Figure 18 is a top plan view of the base of the balance training device of Embodiment 7;
  • Figure 19 is a side view of the balance training device of the seventh embodiment. detailed description
  • the balance training device includes a base 12 for balancing the elastic member 11 for training and an elastic member for balance training, a balance training elastic member 11 and balance training.
  • the base 12 of the elastic member is made of a polymer material, and the elastic portion for balance training is used.
  • the member 11 is softer than the base 12 of the balance training elastic member, and the base 1 of the balance training elastic member has a Shore hardness of 93 HD, and the balance training elastic member 11 has a Shore hardness of 50 HD.
  • the balance training elastic member 11 and the base 12 of the balance training elastic member are integrally molded.
  • the base 12 of the elastic member for balance training is circular.
  • the base 12 of the balance training elastic member is hemispherical, and the base 12 of the balance training elastic member has a pull cord connecting member on the outer side, and the pull cord connecting member connects the pull cord 13.
  • the invention also provides a manufacturing method of the above balance training device, the specific steps are:
  • the 5% composition, the soft polymer material is composed of 0.5%, and the color paste (the general-purpose pigment paste produced by Shanghai Jifeng Composite Materials Co., Ltd.) accounts for 0.5% of the composition.
  • Polymer compound (P440 produced by Tianjin Haotian Chemical Co., Ltd.) accounted for 48%, plasticizer (LMPLEX-LM40 environmental plasticizer produced by Jiangsu Raymond Chemical Technology Co., Ltd.) accounted for 50%, stabilizer (Huizhou Guangxu Plastics) 5% ⁇
  • the liquid calcium-zinc stabilizer produced by the company accounted for 1.
  • the color paste (the pigment paste produced by Shanghai Jifeng Composite Materials Co., Ltd.) accounted for 0.5%.
  • the raw material of the hard polymer material is used for manufacturing the base 12 for balancing the elastic member for training, and the raw material of the soft polymer material is used for manufacturing the elastic member 11 for balance training; the second step: manufacturing the elastic member for balance training 11
  • the molding die and the molding die of the base 12 for balancing the elastic members for training, the molding die of the balance training elastic member 11 and the molding die of the base 12 for balancing the elastic members for training can be combined, and the two are combined
  • the cavity of the balance training elastic member 11 is provided with an opening; the outer side of the base 12 of the balance training elastic member has a drawstring connecting member;
  • the third step first put the raw material of the hard polymer material into the molding die of the base 12 of the balance training elastic member, and cover the PVC plastic film on the molding die of the base 12 of the balance training elastic member, and then balance
  • the molding die of the training elastic member 11 is placed on the PVC plastic film, and the molding die of the balance training elastic member 11 and the molding die of the base 12 for the balance training elastic member are fixed to each other by a tool, and the elastic member 11 for balance training is passed.
  • the opening in the molding die injects the raw material of the soft polymer material into the molding die of the balance training elastic member 11, and the opening is sealed and the rotomolder is used.
  • the mold is placed in a rotary kiln at a temperature of 200 ° C for 10 minutes. After molding, the mold is taken out, cooled, the mold is opened, and the drawstring connecting member is connected to the drawstring 13 to obtain a balance training device.
  • the balance training device includes a balance training elastic member 11 and a base 12 for balance training elastic members as shown in Fig. 8, balance training elasticity.
  • the base 11 of the member 11 and the balance training elastic member are made of a polymer material, and the balance training elastic member 11 is softer than the base 12 of the balance training elastic member, and the Shore 12 of the balance training elastic member base 12
  • the hardness is 93 HD, and the elastic member 11 for balance training has a Shore hardness of 50 HD.
  • the balance training elastic member 11 and the base of the balance training elastic member 12 are integrally formed.
  • the base 12 of the elastic member for balance training is circular.
  • the base 12 of the elastic member for balance training is not connected to the drawstring, and the person stands on top for balance or other exercise.
  • the invention also provides a manufacturing method of the above balance training device, the specific steps are:
  • the 5% composition, the soft polymer material is composed of 1.5%, and the color paste (a general-purpose pigment paste produced by Shanghai Jifeng Composite Materials Co., Ltd.) accounts for 0.5% of the composition.
  • Polymer compound (P440 produced by Tianjin Haotian Chemical Co., Ltd.) accounted for 48%, plasticizer (LMPLEX-LM40 environmental plasticizer produced by Jiangsu Raymond Chemical Technology Co., Ltd.) accounted for 50%, stabilizer (Huizhou Guangxu Plastics) 5% ⁇
  • the liquid calcium-zinc stabilizer produced by the company accounted for 1.
  • the color paste (the pigment paste produced by Shanghai Jifeng Composite Materials Co., Ltd.) accounted for 0.5%.
  • the raw material of the hard polymer material is used for manufacturing the base 12 for balancing the elastic member for training, and the raw material of the soft polymer material is used for manufacturing the elastic member 11 for balance training; the second step: manufacturing the elastic member for balance training 11
  • the molding die and the molding die of the base 12 for balancing the elastic members for training, the molding die of the balance training elastic member 11 and the molding die of the base 12 for balancing the elastic members for training can be combined, and the two are combined When the cavity is connected to each other; the forming mold of the balance training elastic member 11 is provided with an opening;
  • Step 3 First, put the raw material of the hard polymer material into the molding die of the base 12 of the balance training elastic member, and cover the PVC plastic film on the molding die of the base 12 of the balance training elastic member. Further, the molding die for the balance training elastic member 11 is placed on the PVC plastic film, and the molding die of the balance training elastic member 11 and the molding die of the base 12 for the balance training elastic member are fixed to each other by a tool, and the elasticity for balance training is used. The opening in the molding die of the component 11 is injected into the molding die of the balance training elastic member 11 by the raw material of the soft polymer material, and after the opening is sealed, the mold is placed in a temperature of 10 CTC for 20 minutes by a rotational molding process. After molding, the mold is taken out, cooled, and the mold is opened to obtain a balance training device.
  • the side view of the balance training device in the third embodiment is similar to that of the second embodiment, except that, as shown in Fig. 10, the base 12 of the elastic member for balance training is elliptical.
  • the balance training device includes a balance training elastic member 11 and a base 12 for balance training elastic members as shown in Fig. 8, for balance training elasticity.
  • the base 11 of the member 11 and the balance training elastic member are made of a polymer material, and the balance training elastic member 11 is softer than the base 12 of the balance training elastic member, and the Shore 12 of the balance training elastic member base 12 The hardness is 93 HD, and the elastic member 11 for balance training has a Shore hardness of 50 HD.
  • the balance training elastic member 11 and the base of the balance training elastic member 12 are integrally formed.
  • the base 12 of the elastic member for balance training is circular.
  • the base 12 of the balance training elastic member has a pull cord connecting member on the inner side, and the pull cord connecting member connects the pull cord 13.
  • the invention also provides a manufacturing method of the above balance training device, the specific steps are:
  • the color paste (the pigment paste produced by Shanghai Jifeng Composite Materials Co., Ltd.) accounted for 0.5%.
  • the raw material of the hard polymer material is used for manufacturing balance training Using the base 12 of the elastic member, the raw material of the soft polymer material is used to manufacture the elastic member 11 for balance training;
  • Second step a molding die for the balance molding elastic member 11 and a base 12 for balancing the elastic members for training, a molding die for the balance training elastic member 11 and a molding of the base 12 for the balance training elastic member.
  • the molds may be put together, and when the two are combined, the cavities are connected to each other; the molding die of the base 12 of the balance training elastic member is provided with an opening, and the outer side of the base 12 of the balance training elastic member has a pull Rope connecting member;
  • Step 3 First, put the raw material of the soft polymer material into the molding die of the balance training elastic member 11, and cover the PVC plastic film on the molding die of the balance training elastic member 11, and then the balance training elastic member.
  • the molding die of the base 12 is covered on the PVC plastic film, and the molding die of the balance training elastic member 11 and the molding die of the base 12 for balancing the elastic members are fixed to each other by a tool, and the base 12 of the elastic member for balance training is balanced.
  • the opening on the molding die injects the raw material of the hard polymer material into the molding die of the base 12 of the balance training elastic member, seals the opening, and then uses a rotational molding process to heat the mold in a temperature of 10 CTC for 20 minutes. After the molding, the mold is taken out, cooled, the mold is opened, and the drawstring connecting member is connected to the drawstring 13 to obtain a balance training device.
  • the side view of the balance training device in the fifth embodiment is similar to that of the fourth embodiment, except that, as shown in Fig. 14, the base 12 of the elastic member for balance training is elliptical.
  • the side view of the balance training device of the sixth embodiment is similar to that of the fourth embodiment, except that, as shown in Fig. 16, the base 12 of the elastic member for balance training has a rhombus shape.
  • the side view of the balance training device of the seventh embodiment is similar to that of the fourth embodiment, and is different from that of the base 12 of the elastic member for balance training as shown in Fig. 18.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明提供了一种软硬材料复合装置及其制造方法,所述的软硬材料复合装置,包括第一部件和第二部件,第一部件和第二部件皆由高分子材料制成,第一部件比第二部件软,其特征在于,所述的第一部件和第二部件一体成型。本发明将软的第一部件和硬的第二部件一体成型,第一部件和第二部件连接牢靠,不易脱落,能够避免第二部件损伤第一部件,提高了产品质量,延长了使用寿命。

Description

一种软硬材料结合一体成型装¾¾其制造方法
技术领域
本发明涉及一种软硬材料结合一体成型装置及其制造方法。 背景技术
现有技术中, 很多场合需要将软体塑料和硬质塑料连接在一起, 目前的连接 方法是用胶水、压板、绳子或者其它的工具来固定或者是相粘。 比如如图 4所示 的平衡训练装置,其是由如图 1所示的软体塑料制成的球面 1以及如图 2所示的 硬质塑料制成的底座 2通过如图 3所示的底座压片 3复合在一起,在销售使用的 时候, 如图 5所示, 把球面 1放在底座 2上, 再用底座压片 3把两者固定起来, 人站在软的球面 1上做运动, 起到训练平衡能力的作用。 再比如船用的防撞垫, 其一半是软的, 一半是硬的, 硬的一面可以固定在船上,, 软的一面就可以起到 防撞的功能, 其软硬部分是通过胶粘剂粘合在一起。现有的软体塑料和硬质塑料 的复合工艺的缺点是: 在固定组合的时候, 连接不牢靠, 容易脱落, 硬的塑料注 塑件容易损伤软体塑料, 从而造成软体塑料的漏气, 无法正常使用。 发明内容
本发明所要解决的技术问题是提供一种软硬材料结合一体成型装置及其制 造方法, 其能够有效地避免软质材料和硬质材料连接不紧密造成的脱落现象, 具 有较长的使用寿命。
为了解决上述问题, 本发明提供了一种软硬材料结合一体成型装置, 包括第 一部件和第二部件,第一部件和第二部件皆由高分子材料制成,第一部件比第二 部件软, 其特征在于, 所述的第一部件和第二部件一体成型。
优选地, 所述的第一部件为平衡训练用弹性部件, 所述的第二部件为平衡训 练用弹性部件的底座。
更优选地, 所述的平衡训练用弹性部件的底座的邵氏硬度为 100〜60HD, 所 述的平衡训练用弹性部件的邵氏硬度为 60〜10HD。
更优选地,所述的平衡训练用弹性部件的底座为圆形、方形、椭圆形或菱形。 更优选地,所述的平衡训练用弹性部件的底座的外侧或内侧具有拉绳连接部 件, 拉绳连接部件连接拉绳。
本发明还提供了上述的软硬材料结合一体成型装置的制造方法, 其特征在 于, 具体步骤为:
第一步: 选取硬质高分子材料的原材料和软质高分子材料的原材料, 硬质高 分子材料的原材料用于制造第二部件,软质高分子材料的原材料用于制造第一部 件;
第二步: 制作第一部件成型模具和第二部件成型模具, 所述的第一部件成型 模具和第二部件成型模具可以合在一起, 二者合在一起时, 其型腔相互连通; 第 一部件成型模具或第二部件成型模具上设有开口;
第三步: 当第一部件成型模具上设有开口时, 先把硬质高分子材料的原材料 放入第二部件成型模具中,把塑料膜盖在第二部件成型模具上, 再把第一部件成 型模具盖在塑料膜上,将第一部件成型模具和第二部件成型模具相互固定,通过 第一部件成型模具上的开口将软质高分子材料的原材料注入第一部件成型模具 中, 将开口密封好后加热成型, 得到软硬材料复合装置; 当第二部件成型模具上 设有开口时, 先把软质高分子材料的原材料放入第一部件成型模具中,把塑料膜 盖在第一部件成型模具上, 再把第二部件成型模具盖在塑料膜上,将第一部件成 型模具和第二部件成型模具相互固定,通过第二部件成型模具上的开口将硬质高 分子材料的原材料注入第二部件成型模具中,将开口密封好后加热成型,得到软 硬材料结合一体成型装置。
优选地, 所述的加热温度为 100〜400°C。
优选地, 所述的加热成型工艺为滚塑成型工艺、挤出成型工艺、 注射成型工 艺、 压延成型工艺或吹塑成型工艺。
优选地, 所述的硬质塑料原材料包括 PVC降粘剂、 高分子化合物、 增塑剂、 稳定剂及色膏, 硬质塑料原材料中, PVC降粘剂的重量百分比占 5%-15%, 高分子 化合物的重量百分比为 83%〜60%, 增塑剂的重量百分比为 10%〜33%, 稳定剂及 色膏的重量百分比之和为 2%〜10%; 所述的软质塑料原材料包括高分子化合物、 增塑剂、稳定剂及色膏,软质塑料原材料中,高分子化合物的重量百分比为 59%〜 10%, 增塑剂的重量百分比为 39%〜90%,稳定剂及色膏的重量百分比之和为 2%〜 10%, 软质塑料原材料的增塑剂含量比硬质塑料原材料高。
更优选地, 所述的增塑剂为邻苯二甲酸二辛酯、 己二酸二辛酯、 对苯二甲酸 二辛酯、 环氧脂肪酸丁酯、 偏苯三酸三辛酯、 氯化石蜡、 石油磺酸苯酯或双季戊 四醇酯。
更优选地,所述的稳定剂为硬脂酸钙、硬脂酸锌、硬脂酸钡锌、硬脂酸钙锌、 三碱式硫酸铅或二丁基马来酸锡。
优选地,所述的 PVC降粘剂为芳香烃系列 PVC降粘剂、垸烃系列 PVC降粘剂、 TXIB ( 2. 2. 4-三甲基 1. 3-戊二醇双异丁酸酯和醚类 PVC降粘剂中的至少一种。
更优选地, 所述的芳香烃系列 PVC降粘剂为脱臭煤油、 100号溶剂和 300号 溶剂中的至少一种
更优选地, 所述的垸烃系列 PVC降粘剂为 D-40, D-60, D-70, D_80, D-90 和 D-100中的至少一种。
优选地, 所述的高分子化合物为用于制作塑料或橡胶的高分子化合物。 更优选地, 所述的塑料为热塑性塑料或热固性塑料。
更优选地, 所述的热塑性塑料为聚乙烯 (PE)、 聚丙烯 (PP)、 聚苯乙烯 (PS)、 聚氯乙烯 (PVC)、 聚甲醛 (POM)、 聚酰胺 (PA)、 聚碳酸酯 (PC)、 丙烯腈 -丁二烯- 苯乙烯共聚物 (ABS)、 聚甲基丙烯酸甲酯 (PMMA)、 丙烯腈-苯乙烯共聚物 (A/S) 或聚酯 (如 PETP聚对苯二甲酸丁二醇酯、 PBTP聚对苯二甲酸乙二醇酯)。
更优选地, 所述的热固性塑料为酚醛树脂 (PF)、 环氧树脂 (EP)、 氨基树脂、 醇酸树脂、 烯丙基树脂、 脲甲醛树脂 (UF)、 三聚氰胺树脂、 不饱和聚酯 (UP)或硅 树脂或聚氨酯 (PUR)。
与现有技术相比, 本发明的有益效果是:
1、 本发明将软的第一部件和硬的第二部件一体成型, 第一部件和第二部件 连接牢靠, 不易脱落, 能够避免第二部件损伤第一部件, 提高了产品质量, 延长 了使用寿命。
2、 本发明简化了工艺流程, 省略了第一部件和第二部件的组装步骤, 方便 使用。
3、 本发明可用于制造多种形状的平衡训练装置, 适用于不同的训练方法。
4、 本发明还可以用于制造船用的防撞垫等其他需要将软质材料和硬质材料 连接在一起的装置。 附图说明
图 1为球面结构示意图;
图 2为底座结构示意图;
图 3为底座压片结构示意图;
图 4为平衡训练装置俯视图;
图 5为平衡训练装置侧视图。
图 6为实施例 1中的平衡训练装置的底座俯视图;
图 7为实施例 1中的平衡训练装置侧视图。
图 8为实施例 2中的平衡训练装置的底座俯视图;
图 9为实施例 2中的平衡训练装置侧视图。
图 10为实施例 3中的平衡训练装置的底座俯视图;
图 11为实施例 3中的平衡训练装置侧视图。
图 12为实施例 4中的平衡训练装置的底座俯视图;
图 13为实施例 4中的平衡训练装置侧视图。
图 14为实施例 5中的平衡训练装置的底座俯视图;
图 15为实施例 5中的平衡训练装置侧视图。
图 16为实施例 6中的平衡训练装置的底座俯视图;
图 17为实施例 6中的平衡训练装置侧视图。
图 18为实施例 7中的平衡训练装置的底座俯视图;
图 19为实施例 7中的平衡训练装置侧视图。 具体实施方式
下面结合附图和实施例来具体说明本发明。
实施例 1
如图 7所示, 为实施例 1中的平衡训练装置侧视图, 所述的平衡训练装置包 括平衡训练用弹性部件 11和平衡训练用弹性部件的底座 12, 平衡训练用弹性部 件 11和平衡训练用弹性部件的底座 12皆由高分子材料制成,平衡训练用弹性部 件 11 比平衡训练用弹性部件的底座 12软, 所述的平衡训练用弹性部件的底座 1 的邵氏硬度为 93HD, 所述的平衡训练用弹性部件 11的邵氏硬度为 50HD。 平 衡训练用弹性部件 11和平衡训练用弹性部件的底座 12—体成型。 如图 7所示, 所述的平衡训练用弹性部件的底座 12 为圆形。 平衡训练用弹性部件的底座 12 为半球形, 所述的平衡训练用弹性部件的底座 12的外侧具有拉绳连接部件, 拉 绳连接部件连接拉绳 13。
本发明还提供了上述的平衡训练装置的制造方法, 具体步骤为:
第一步: 选取硬质高分子材料的原材料和软质高分子材料的原材料, 所述的 硬质高分子材料的原材料由高分子化合物(天津渤天化工有限公司生产的 P440 ) 71%、增塑剂(江苏雷蒙化工科技有限公司生产的 LMPLEX-LM40环保增塑剂) 17%、 D-80 脱芳香烃溶剂(购自美国美孚公司生产) 10%, 稳定剂(惠州光旭塑料有限 公司生产的液体钙锌稳定剂) 占 1. 5%,及色膏 (上海集丰复合材料有限公司所生 产的通用型颜料色浆)占 0. 5%组成,所述的软质高分子材料由高分子化合物(天 津渤天化工有限公司生产的 P440 ) 占 48%、增塑剂(江苏雷蒙化工科技有限公司 生产的 LMPLEX-LM40环保增塑剂) 占 50%、 稳定剂 (惠州光旭塑料有限公司生产 的液体钙锌稳定剂) 占 1. 5%、 色膏 (上海集丰复合材料有限公司所生产的颜料 色浆) 占 0. 5%组成。 所述的硬质高分子材料的原材料用于制造平衡训练用弹性 部件的底座 12, 软质高分子材料的原材料用于制造平衡训练用弹性部件 11 ; 第二步: 制作平衡训练用弹性部件 11的成型模具和平衡训练用弹性部件的 底座 12的成型模具,所述的平衡训练用弹性部件 11的成型模具和平衡训练用弹 性部件的底座 12的成型模具可以合在一起, 二者合在一起时, 其型腔相互连通; 平衡训练用弹性部件 11的成型模具上设有开口; 所述的平衡训练用弹性部件的 底座 12的外侧具有拉绳连接部件;
第三步: 先把硬质高分子材料的原材料放入平衡训练用弹性部件的底座 12 的成型模具中,把 PVC塑料膜盖在平衡训练用弹性部件的底座 12的成型模具上, 再把平衡训练用弹性部件 11的成型模具盖在 PVC塑料膜上, 用工具将平衡训练 用弹性部件 11 的成型模具和平衡训练用弹性部件的底座 12 的成型模具相互固 定, 通过平衡训练用弹性部件 11的成型模具上的开口将软质高分子材料的原材 料注入平衡训练用弹性部件 11的成型模具中, 将开口密封好后采用滚塑成型工 艺, 把模具放入 200°C的温度中回转炉中加热 10分钟, 成型后, 把模具取出、 冷却、 打开模具, 将拉绳连接部件连接拉绳 13, 得到平衡训练装置。
实施例 2
如图 9所示, 实施例 2中的平衡训练装置侧视图,所述的平衡训练装置包括 平衡训练用弹性部件 11和如图 8所示的平衡训练用弹性部件的底座 12, 平衡训 练用弹性部件 11和平衡训练用弹性部件的底座 12皆由高分子材料制成,平衡训 练用弹性部件 11比平衡训练用弹性部件的底座 12软,所述的平衡训练用弹性部 件的底座 12的邵氏硬度为 93HD, 所述的平衡训练用弹性部件 11的邵氏硬度为 50HD。 平衡训练用弹性部件 11和平衡训练用弹性部件的底座 12—体成型。 所 述的平衡训练用弹性部件的底座 12为圆形。 所述的平衡训练用弹性部件的底座 12不连接拉绳, 人站在上面做平衡或者是其他的锻炼运动用。
本发明还提供了上述的平衡训练装置的制造方法, 具体步骤为:
第一步: 选取硬质高分子材料的原材料和软质高分子材料的原材料, 所述的 硬质高分子材料的原材料由高分子化合物(天津渤天化工有限公司生产的 P440 ) 71%、增塑剂(江苏雷蒙化工科技有限公司生产的 LMPLEX-LM40环保增塑剂) 17%、 D-80脱芳香烃溶剂(购自美国美孚公司) 占 10%, 稳定剂(惠州光旭塑料有限公 司生产的液体钙锌稳定剂) 占 1. 5%, 及色膏 (上海集丰复合材料有限公司所生 产的通用型颜料色浆)占 0. 5%组成,所述的软质高分子材料由高分子化合物(天 津渤天化工有限公司生产的 P440 ) 占 48%、增塑剂(江苏雷蒙化工科技有限公司 生产的 LMPLEX-LM40环保增塑剂) 占 50%、 稳定剂 (惠州光旭塑料有限公司生产 的液体钙锌稳定剂) 占 1. 5%、 色膏 (上海集丰复合材料有限公司所生产的颜料 色浆) 占 0. 5%组成。 所述的硬质高分子材料的原材料用于制造平衡训练用弹性 部件的底座 12, 软质高分子材料的原材料用于制造平衡训练用弹性部件 11 ; 第二步: 制作平衡训练用弹性部件 11的成型模具和平衡训练用弹性部件的 底座 12的成型模具,所述的平衡训练用弹性部件 11的成型模具和平衡训练用弹 性部件的底座 12的成型模具可以合在一起, 二者合在一起时, 其型腔相互连通; 平衡训练用弹性部件 11的成型模具上设有开口;
第三步: 先把硬质高分子材料的原材料放入平衡训练用弹性部件的底座 12 的成型模具中,把 PVC塑料膜盖在平衡训练用弹性部件的底座 12的成型模具上, 再把平衡训练用弹性部件 11的成型模具盖在 PVC塑料膜上, 用工具将平衡训练 用弹性部件 11 的成型模具和平衡训练用弹性部件的底座 12 的成型模具相互固 定, 通过平衡训练用弹性部件 11的成型模具上的开口将软质高分子材料的原材 料注入平衡训练用弹性部件 11的成型模具中, 将开口密封好后采用滚塑成型工 艺, 把模具放入 10CTC的温度中加热 20分钟, 成型后, 把模具取出、 冷却、 打 开模具, 得到平衡训练装置。
实施例 3
如图 11所示, 为实施例 3中的平衡训练装置侧视图, 类似于实施例 2, 区 别在于, 如图 10所示, 所述的平衡训练用弹性部件的底座 12为椭圆形。
实施例 4
如图 14所示, 实施例 4中的平衡训练装置侧视图, 所述的平衡训练装置包 括平衡训练用弹性部件 11和如图 8所示的平衡训练用弹性部件的底座 12, 平衡 训练用弹性部件 11和平衡训练用弹性部件的底座 12皆由高分子材料制成,平衡 训练用弹性部件 11比平衡训练用弹性部件的底座 12软,所述的平衡训练用弹性 部件的底座 12的邵氏硬度为 93HD, 所述的平衡训练用弹性部件 11的邵氏硬度 为 50HD。 平衡训练用弹性部件 11和平衡训练用弹性部件的底座 12—体成型。 如图 13所示,所述的平衡训练用弹性部件的底座 12为圆形。所述的平衡训练用 弹性部件的底座 12的内侧具有拉绳连接部件, 拉绳连接部件连接拉绳 13。
本发明还提供了上述的平衡训练装置的制造方法, 具体步骤为:
第一步: 选取硬质高分子材料的原材料和软质高分子材料的原材料, 所述的 硬质高分子材料的原材料由高分子化合物天津渤天化工有限公司生产的 P440 ) 71%、增塑剂(江苏雷蒙化工科技有限公司生产的 LMPLEX-LM40环保增塑剂) 17%、 D-80脱芳香烃溶剂(购自美国美孚公司生产) 占 10%, 稳定剂(惠州光旭塑料有 限公司生产的液体钙锌稳定剂) 占 1. 5%, 及色膏 (上海集丰复合材料有限公司 所生产的通用型颜料色浆) 占 0. 5%组成, 所述的软质高分子材料由高分子化合 物(天津渤天化工有限公司生产的 P440 ) 占 48%、 增塑剂(江苏雷蒙化工科技有 限公司生产的 LMPLEX-LM40环保增塑剂) 占 50%、 稳定剂 (惠州光旭塑料有限公 司生产的液体钙锌稳定剂) 占 1. 5%、 色膏 (上海集丰复合材料有限公司所生产 的颜料色浆) 占 0. 5%组成。 所述的硬质高分子材料的原材料用于制造平衡训练 用弹性部件的底座 12, 软质高分子材料的原材料用于制造平衡训练用弹性部件 11;
第二步: 制作平衡训练用弹性部件 11的成型模具和平衡训练用弹性部件的 底座 12的成型模具,所述的平衡训练用弹性部件 11的成型模具和平衡训练用弹 性部件的底座 12的成型模具可以合在一起, 二者合在一起时, 其型腔相互连通; 平衡训练用弹性部件的底座 12的成型模具上设有开口, 所述的平衡训练用弹性 部件的底座 12的外侧具有拉绳连接部件;
第三步: 先把软质高分子材料的原材料放入平衡训练用弹性部件 11的成型 模具中, 把 PVC塑料膜盖在平衡训练用弹性部件 11的成型模具上, 再把平衡训 练用弹性部件的底座 12的成型模具盖在 PVC塑料膜上, 用工具将平衡训练用弹 性部件 11的成型模具和平衡训练用弹性部件的底座 12的成型模具相互固定,通 过平衡训练用弹性部件的底座 12的成型模具上的开口将硬质高分子材料的原材 料注入平衡训练用弹性部件的底座 12的成型模具中, 将开口密封好后采用滚塑 成型工艺, 把模具放入 10CTC的温度中加热 20分钟, 成型后, 把模具取出、 冷 却、 打开模具, 将拉绳连接部件连接拉绳 13, 得到平衡训练装置。
实施例 5
如图 15所示, 为实施例 5中的平衡训练装置侧视图, 类似于实施例 4, 区 别在于, 如图 14所示, 所述的平衡训练用弹性部件的底座 12为椭圆形。
实施例 6
如图 17所示, 为实施例 6中的平衡训练装置侧视图, 类似于实施例 4, 区 别在于, 如图 16所示, 所述的平衡训练用弹性部件的底座 12为菱形。
实施例 7
如图 19所示, 为实施例 7中的平衡训练装置侧视图, 类似于实施例 4, 区 别在于, 如图 18所示, 所述的平衡训练用弹性部件的底座 12为方形。

Claims

权利要求:
1、 一种软硬材料复合装置, 包括第一部件和第二部件, 第一部件和第二部件皆 由高分子材料制成, 第一部件比第二部件软, 其特征在于, 所述的第一部件 和第二部件一体成型。
2、 如权利要求 1所述的软硬材料复合装置, 其特征在于, 所述的第一部件为平 衡训练用弹性部件(11 ),所述的第二部件为平衡训练用弹性部件的底座(12)。
3、 如权利要求 2所述的软硬材料复合装置, 其特征在于, 所述的平衡训练用弹 性部件的底座 (12) 的邵氏硬度为 100〜60HD, 所述的平衡训练用弹性部件
( 11 ) 的邵氏硬度为 60〜10HD。
4、 如权利要求 2所述的软硬材料复合装置, 其特征在于, 所述的平衡训练用弹 性部件的底座 (12) 为圆形、 方形、 椭圆形或菱形。
5、 如权利要求 2所述的软硬材料复合装置, 其特征在于, 所述的平衡训练用弹 性部件的底座 (12) 的外侧或内侧具有拉绳连接部件, 拉绳连接部件连接拉 绳 (13)。
6、 权利要求 1-5任一项所述的软硬材料复合装置的制造方法, 其特征在于, 具 体步骤为:
第一步: 选取硬质高分子材料的原材料和软质高分子材料的原材料, 硬 质高分子材料的原材料用于制造第二部件, 软质高分子材料的原材料用于制 造第一部件;
第二步: 制作第一部件成型模具和第二部件成型模具, 所述的第一部件 成型模具和第二部件成型模具可以合在一起, 二者合在一起时, 其型腔相互 连通; 第一部件成型模具或第二部件成型模具上设有开口;
第三步: 当第一部件成型模具上设有开口时, 先把硬质高分子材料的原 材料放入第二部件成型模具中, 把塑料膜盖在第二部件成型模具上, 再把第 一部件成型模具盖在塑料膜上, 将第一部件成型模具和第二部件成型模具相 互固定, 通过第一部件成型模具上的开口将软质高分子材料的原材料注入第 一部件成型模具中, 将开口密封好后加热成型, 得到软硬材料复合装置; 当 第二部件成型模具上设有开口时, 先把软质高分子材料的原材料放入第一部 件成型模具中, 把塑料膜盖在第一部件成型模具上, 再把第二部件成型模具 盖在塑料膜上, 将第一部件成型模具和第二部件成型模具相互固定, 通过第 二部件成型模具上的开口将硬质高分子材料的原材料注入第二部件成型模 具中, 将开口密封好后加热成型, 得到软硬材料结合一体成型装置。
、 如权利要求 6所述的软硬材料复合装置的制造方法, 其特征在于, 所述的硬 质塑料原材料包括 PVC降粘剂、 高分子化合物、 增塑剂、 稳定剂及色膏, 硬 质塑料原材料中, PVC降粘剂的重量百分比占 5%-15%, 高分子化合物的重 量百分比为 83%〜60%, 增塑剂的重量百分比为 10%〜33%, 稳定剂及色膏 的重量百分比之和为 2%〜10% ; 所述的软质塑料原材料包括高分子化合物、 增塑剂、 稳定剂及色膏, 软质塑料原材料中, 高分子化合物的重量百分比为 59%〜10%,增塑剂的重量百分比为 39%〜90%,稳定剂及色膏的重量百分比 之和为 2%〜10%, 软质塑料原材料的增塑剂含量比硬质塑料原材料高。 、 如权利要求 7所述的软硬材料复合装置的制造方法, 其特征在于, 所述的增 塑剂为邻苯二甲酸二辛酯、 己二酸二辛酯、 对苯二甲酸二辛酯、 环氧脂肪酸 丁酯、 偏苯三酸三辛酯、 氯化石蜡、 石油磺酸苯酯或双季戊四醇酯。
、 如权利要求 7所述的软硬材料复合装置的制造方法, 其特征在于, 所述的稳 定剂为硬脂酸钙、 硬脂酸锌、 硬脂酸钡锌、 硬脂酸钙锌、 三碱式硫酸铅或二 丁基马来酸锡。
0、 如权利要求 6所述的软硬材料复合装置的制造方法, 其特征在于, 所述 的高分子化合物为用于制作塑料或橡胶的高分子化合物。
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