CN102198824A - Safety protection sheet for motor vehicle and manufacturing process thereof - Google Patents
Safety protection sheet for motor vehicle and manufacturing process thereof Download PDFInfo
- Publication number
- CN102198824A CN102198824A CN2011100608314A CN201110060831A CN102198824A CN 102198824 A CN102198824 A CN 102198824A CN 2011100608314 A CN2011100608314 A CN 2011100608314A CN 201110060831 A CN201110060831 A CN 201110060831A CN 102198824 A CN102198824 A CN 102198824A
- Authority
- CN
- China
- Prior art keywords
- viscose
- rubber block
- parts
- outer blob
- blob
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Paints Or Removers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a safety protection sheet for a motor vehicle and a manufacturing process thereof, relates to the technical field of safe collision prevention of motor vehicles, and in particular belongs to a safety protection sheet and a manufacturing process thereof. The safety protection sheet comprises an outer rubber block (1) and a bottom rubber block (2), wherein the elastic modulus of the bottom rubber block is greater than that of the outer rubber block; the outer rubber block and the bottom rubber block are superposed; the outer rubber block is prepared from ethylene propylene diene monomer (EPDM) rubber, zinc oxide, stearic acid, paraffin, naphthenic oil, insoluble sulfur and the like serving as main raw materials; and the bottom rubber block is prepared from polyurethane WHT-1570IO serving as a raw material. The safety protection sheet is manufactured by process steps of processing the outer rubber block, processing the bottom rubber block, integrally forming and the like. The outer rubber block and the bottom rubber block are made of two materials with different hardness, can absorb impact energy and buffer and resist strong impact, and can inhibit resonance surge through interaction, so that a good integrated collision prevention effect is achieved.
Description
Technical field
The present invention relates to self-propelled vehicle anticollision technical field, particularly belong to a kind of safety precaution sheet and manufacture craft thereof.
Technical background
The anticollision of motor vehicles product of Shi Yonging in the market, its practical performance is not fully up to expectations.General traditional Federal bumper or improved type bumper/spoiler, the anticollision effect is unsatisfactory, more is to play decoration function.Trace it to its cause, be that mainly metal bumper weight is big, certainly will increase the vehicle body deadweight, bring the increase of oil consumption then if adopt, thus most producer as far as possible need not, perhaps select the bumper/spoiler of small dimension, light material for use.In addition, because the metal bumper rigidity is big, buffering effect is poor when running into collision, the extension of the loss that causes the accident thus.
Summary of the invention
Purpose of the present invention promptly is to provide a kind of later-model self-propelled vehicle safety precaution sheet and manufacture craft thereof, to reach light weight, the effective purpose of anticollision.
Self-propelled vehicle safety precaution sheet disclosed in this invention has outer blob of viscose and primer piece, it is characterized in that the modulus of elasticity of primer piece is greater than the modulus of elasticity of outer blob of viscose, and both are superimposed together; Wherein, the raw material ratio of outer blob of viscose (by weight) is: ethylene propylene diene rubber, 100 parts; Zinc oxide, 5 parts; Stearic acid, 1 part; Antioxidant MB, 1 part; Anti-aging agent RD, 0.5 part; Paraffin, 5 parts; Naphthenic oil, 4 parts; 660,20 parts of carbon blacks; Accelerant B Z, 2 parts; TM monex TD, 3 parts; Diphenylguanidine TDM, 2 parts; Insoluble sulfur, 0.2 part; The raw MAT'L of primer piece is: polyurethane WHT-1570IO.
The manufacture craft of the disclosed self-propelled vehicle safety precaution of patent of the present invention sheet is characterized in that, comprises the steps:
1) outer blob of viscose processing:
Step 1-1, plasticate: two roller mill roll spacings are transferred to 1 millimeter, and start idle running 5～10 minutes adds ethylene propylene diene rubber then and moulds white silk, plasticates 8～10 times;
Step 1-2, mixing: as will to drop into the Banbury mixer hopper through the ethylene propylene diene rubber of over-mastication, add zinc oxide, stearic acid, accelerant B Z, TM monex TD, diphenylguanidine TDM, antioxidant MB, anti-aging agent RD, carbon black 660, naphthenic oil, insoluble sulfur, paraffin successively by raw material ratio, carry out banburying, take out after 5 minutes;
Step 1-3, thin-pass: will carry out thin-pass with two roller mills through mixing sizing material, roll spacing transfers to 0.5 millimeter, and thin-pass 5～6 times transfers to roller 5 millimeters again, and following sheet is stand-by;
Step 1-4, Mold Making:, make corresponding mould according to outer blob of viscose shape and size;
Step 1-5, outer blob of viscose is made: use vulcanizing press, preheated mold, temperature are 150～180 ℃, and the adjustment sulfide stress is 10～12MPa, adds outer blob of viscose film, matched moulds, presulfurization moulding 12 minutes, delivery, the cleaning overlap is parked stand-by;
2) primer piece processing:
Step 2-1 according to the block-shaped making mould of primer, is installed on the injection machine;
Step 2-2, the start preheating, it is 160～180 ℃ that the injector head temperature is set, and adds polyurethane WHT-1570IO, starts injecting program, injection moulding;
Step 2-3, delivery, cooling is placed stand-by;
3) global formation:
Step 3-1 with outer blob of viscose and primer piece corresponding surface brushwork adhesive, becomes one both assembly are superimposed then.
Self-propelled vehicle safety precaution sheet disclosed in this invention and manufacture craft thereof, utilize two kinds of different materials of hardness to make outer blob of viscose and primer piece respectively, outer blob of viscose modulus of elasticity is little, hardness is low, to make the time spent energy-absorbing effect relatively good when vehicle generation external force, particularly can effectively alleviate extent of injury during vehicle generation slight impact; Primer piece hardness is higher, and modulus of elasticity is big, and the rebound degree height is shock-resistant, when the Vehicular impact force rate is big, can produce high resiliency, and moment changes crash direction.Therefore, when the present invention at vehicle strong bump takes place, can absorb Impact energy, Impact energy is changed into heat energy, can cushion and resist powerful the impact again, both mutual actions can suppress resonance and increase sharply, thereby reach good integrated campaign collision effect.
Description of drawings
Accompanying drawing partly discloses specific embodiments of the invention, wherein,
1, self-propelled vehicle safety precaution sheet front elevation;
2, self-propelled vehicle safety precaution sheet birds-eye view;
3, A-A is to view;
4, B-B is to view.
The specific embodiment
As shown in Figure 1 and Figure 2, self-propelled vehicle safety precaution sheet disclosed in this invention is made of outer blob of viscose 1 and primer piece 2, and both are superimposed together.There is the hole slot of being convenient to install 3 at the two ends of primer piece 2, can be directly and positions such as vehicle beam, longeron, chassis, vehicle body connect, can alleviate impact effectively, thereby improve the safety performance of automobile from different directions.
As shown in Figure 3, Figure 4, outer blob of viscose 1 and primer piece 2 both superimposed be to realize by connecting pin 4 and the cooperation of cooresponding with it connecting bore that lays respectively on primer piece and the outer blob of viscose.That is, the connecting bore on connecting pin on the primer piece and the outer blob of viscose cooperates, and perhaps, the connecting bore on connecting pin on the outer blob of viscose and the primer piece cooperates, and its effect all is the same.For avoid superimposed back gapped or install not firm, brushing one deck adhesion agent on the outside face of the corresponding surface of blob of viscose and primer piece and connecting pin and primer piece outside, as: seccotine stick FX-1103 or Kai Muluoke 250 adhesivess that Handan prosperous power chemical industry Co., Ltd is produced.
As shown in Figure 2, self-propelled vehicle safety precaution sheet provided by the present invention, the end face of its outer blob of viscose 1 has concavo-convex alternate projection and groove, has buffering and beauty function.
For reaching good anticollision effect, characteristics of the present invention are the modulus of elasticity of the modulus of elasticity of primer piece greater than outer blob of viscose.For obtaining above-mentioned outer blob of viscose and primer piece, the raw material ratio (by weight) of the outer blob of viscose of the present invention is: ethylene propylene diene rubber, 100 parts; Zinc oxide, 5 parts; Stearic acid, 1 part; Antioxidant MB, 1 part; Anti-aging agent RD, 0.5 part; Paraffin, 5 parts; Naphthenic oil, 4 parts; 660,20 parts of carbon blacks; Accelerant B Z, 2 parts; TM monex TD, 3 parts; Diphenylguanidine TDM, 2 parts; Insoluble sulfur, 0.2 part; The raw MAT'L of primer piece is: polyurethane WHT-1570IO.
Be further described below in conjunction with specific embodiment:
Two roller mill roll spacings are transferred to 1 millimeter, start idle running 10 minutes, add the ethylene propylene diene rubber double centner then and mould white silk, plasticate 10 times, drop into the Banbury mixer hopper, add 5 kilograms of zinc oxide successively, 1 kilogram of stearic acid, 2 kilograms of accelerant B Z, 3 kilograms of TM monex TD, 2 kilograms of diphenylguanidine TDM, 1 kilogram of antioxidant MB, 0.5 kilogram anti-aging agent RD, 20 kilograms of carbon blacks 660,4 kilograms of naphthenic oils, 0.2 kilogram insoluble sulfur, 5 kilograms of paraffin, carry out banburying, take out after 5 minutes, utilize two roller mills to carry out thin-pass, roll spacing transfers to 0.5 millimeter, thin-pass 6 times, roll spacing is transferred to 5 millimeters again, following sheet promptly obtains outer blob of viscose film.
According to the shape and the size of outer blob of viscose, make corresponding mould.Use vulcanizing press, preheated mold, temperature are 180 ℃, and the adjustment sulfide stress is 12MPa, adds outer blob of viscose film, matched moulds, and presulfurization moulding 12 minutes, delivery, the cleaning overlap promptly obtains described outer blob of viscose.
According to the block-shaped making mould of primer, be installed on the injection machine.The start preheating, it is 180 ℃ that the injector head temperature is set, and adds polyurethane WHT-1570IO, starts injecting program, injection moulding, delivery, cooling promptly obtains described primer piece.
With the cooperation of the connecting bore on the connecting pin on the above-mentioned primer piece and the outer blob of viscose, become one both assembly are superimposed then, be self-propelled vehicle safety precaution sheet disclosed in this invention.Before assembly was superimposed, brushing one deck Kai Muluoke 250 adhesivess on the outside face of the corresponding surface of blob of viscose and primer piece and connecting pin and primer piece made both in conjunction with tightr, more firm outside.
Claims (5)
1. a self-propelled vehicle safety precaution sheet has outer blob of viscose (1) and primer piece (2), it is characterized in that the modulus of elasticity of primer piece is greater than the modulus of elasticity of outer blob of viscose, and both are superimposed together; Wherein, the raw material ratio of outer blob of viscose (by weight) is: ethylene propylene diene rubber, 100 parts; Zinc oxide, 5 parts; Stearic acid, 1 part; Antioxidant MB, 1 part; Anti-aging agent RD, 0.5 part; Paraffin, 5 parts; Naphthenic oil, 4 parts; 660,20 parts of carbon blacks; Accelerant B Z, 2 parts; TM monex TD, 3 parts; Diphenylguanidine TDM, 2 parts; Insoluble sulfur, 0.2 part; The raw MAT'L of primer piece is: polyurethane WHT-1570IO.
2. the manufacture craft of self-propelled vehicle safety precaution sheet according to claim 1 is characterized in that, comprises the steps:
1) outer blob of viscose processing:
Step 1-1, plasticate: two roller mill roll spacings are transferred to 1 millimeter, and start idle running 5～10 minutes adds ethylene propylene diene rubber then and moulds white silk, plasticates 8～10 times;
Step 1-2, mixing: as will to drop into the Banbury mixer hopper through the ethylene propylene diene rubber of over-mastication, add zinc oxide, stearic acid, accelerant B Z, TM monex TD, diphenylguanidine TDM, antioxidant MB, anti-aging agent RD, carbon black 660, naphthenic oil, insoluble sulfur, paraffin successively by raw material ratio, carry out banburying, take out after 5 minutes;
Step 1-3, thin-pass: will carry out thin-pass with two roller mills through mixing sizing material, roll spacing transfers to 0.5 millimeter, and thin-pass 5～6 times transfers to roller 5 millimeters again, and following sheet is stand-by;
Step 1-4, Mold Making:, make corresponding mould according to outer blob of viscose shape and size;
Step 1-5, outer blob of viscose is made: use vulcanizing press, preheated mold, temperature are 150～180 ℃, and the adjustment sulfide stress is 10～12MPa, adds outer blob of viscose film, matched moulds, presulfurization moulding 12 minutes, delivery, the cleaning overlap is parked stand-by;
2) primer piece processing:
Step 2-1 according to the block-shaped making mould of primer, is installed on the injection machine;
Step 2-2, the start preheating, it is 160～180 ℃ that the injector head temperature is set, and adds polyurethane WHT-1570IO, starts injecting program, injection moulding;
Step 2-3, delivery, cooling is placed stand-by;
3) global formation:
Step 3-1 with outer blob of viscose and primer piece corresponding surface brushwork adhesive, becomes one both assembly are superimposed then.
3. self-propelled vehicle safety precaution sheet according to claim 1 is characterized in that, there is the hole slot of being convenient to install (3) at the two ends of described primer piece (2).
4. self-propelled vehicle safety precaution sheet according to claim 3 is characterized in that the end face of described outer blob of viscose (1) has concavo-convex alternate projection and groove.
5. self-propelled vehicle safety precaution sheet according to claim 3 is characterized in that, described outer blob of viscose (1) and primer piece (2) both superimposed be to realize by connecting pin (4) and the cooperation of cooresponding with it connecting bore that lays respectively on primer piece and the outer blob of viscose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060831.4A CN102198824B (en) | 2011-03-05 | 2011-03-05 | Safety protection sheet for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060831.4A CN102198824B (en) | 2011-03-05 | 2011-03-05 | Safety protection sheet for motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102198824A true CN102198824A (en) | 2011-09-28 |
| CN102198824B CN102198824B (en) | 2014-08-20 |
Family
ID=44659890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110060831.4A Active CN102198824B (en) | 2011-03-05 | 2011-03-05 | Safety protection sheet for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102198824B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524360A (en) * | 2016-01-29 | 2016-04-27 | 宁国市加能密封件有限公司 | Rubber diaphragm of electronic vacuum pump and preparation method of rubber diaphragm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760253A (en) * | 2005-08-04 | 2006-04-19 | 上海交通大学 | Damping products made from foamed rubber, and production method |
| US20090326114A1 (en) * | 2006-08-25 | 2009-12-31 | Sonja Grothe | Barium sulfate-containing composite |
| US20100015437A1 (en) * | 2006-08-25 | 2010-01-21 | Sonja Grothe | Titanium dioxide-containing composite |
| CN201457278U (en) * | 2009-08-27 | 2010-05-12 | 秦海伟 | Flexible cushioning device against mechanical impact of automobile |
| CN201568507U (en) * | 2009-11-16 | 2010-09-01 | 研祥智能科技股份有限公司 | Vibration isolator and damping device |
-
2011
- 2011-03-05 CN CN201110060831.4A patent/CN102198824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760253A (en) * | 2005-08-04 | 2006-04-19 | 上海交通大学 | Damping products made from foamed rubber, and production method |
| US20090326114A1 (en) * | 2006-08-25 | 2009-12-31 | Sonja Grothe | Barium sulfate-containing composite |
| US20100015437A1 (en) * | 2006-08-25 | 2010-01-21 | Sonja Grothe | Titanium dioxide-containing composite |
| CN201457278U (en) * | 2009-08-27 | 2010-05-12 | 秦海伟 | Flexible cushioning device against mechanical impact of automobile |
| CN201568507U (en) * | 2009-11-16 | 2010-09-01 | 研祥智能科技股份有限公司 | Vibration isolator and damping device |
Non-Patent Citations (1)
| Title |
|---|
| 姜其斌等: "不饱和羟基脂肪酸原位改性炭黑补强三元乙丙橡胶的性能", 《弹性体》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524360A (en) * | 2016-01-29 | 2016-04-27 | 宁国市加能密封件有限公司 | Rubber diaphragm of electronic vacuum pump and preparation method of rubber diaphragm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102198824B (en) | 2014-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3199402B1 (en) | Seat-back frame | |
| CN103862609B (en) | The sealing device of frothing injection mould | |
| CN102225688B (en) | Protection block of motor vehicle and manufacturing process thereof | |
| CN202389462U (en) | Automobile collapsed longitudinal beam | |
| CN102167003B (en) | Rubber armoring sheet of motor vehicle and manufacturing technique thereof | |
| CN102198824B (en) | Safety protection sheet for motor vehicle | |
| CN204726359U (en) | A kind of Federal bumper | |
| CN202439761U (en) | Automobile engine hood | |
| CN101485502A (en) | Integrated molding safety helmet and method for producing the same | |
| CN102632851A (en) | Motor vehicle safety protection pad and manufacturing method thereof | |
| CN210478612U (en) | Ventilation cover plate of vehicle and vehicle | |
| CN102225689A (en) | Safe collision-preventing gasket of motor vehicle and manufacturing process thereof | |
| CN201472302U (en) | Pedestrian protection device used for vehicles | |
| CN104893106A (en) | High-impact-resistant polypropylene composite material for bumpers of automobiles and method for manufacturing polypropylene composite material | |
| CN205853842U (en) | A kind of arrangements for automotive doors | |
| CN102372876B (en) | TPV material for highway isolation belt | |
| CN205416183U (en) | Product mould of double rate EPP car bumper anticollision buffer board | |
| CN203996060U (en) | A kind of automobile energy-absorbing device and bumper assembly | |
| CN103043017A (en) | Automobile anti-collision device | |
| CN201808529U (en) | Rubber armoring sheet for motor vehicles | |
| KR102202379B1 (en) | Bunper beam structure for vehicle and manufacturing method of the same | |
| CN110194116B (en) | Automobile composite material energy absorption module | |
| CN202368517U (en) | Novel safety vehicle bumper | |
| CN102993531A (en) | Girder protecting band made from high polymer material and preparation method thereof | |
| CN202863347U (en) | Cavity-glue injected framework for front/back bumper of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160311 Address after: 276823 Shandong Rizhao City Donggang District 204 National Highway and Shanhai three road intersection Patentee after: SHANDONG TOFON AUTO PARTS CO.,LTD. Address before: 276826 No. 7, Anyuan Road, Rizhao City Development Zone, Shandong Patentee before: Wu Zhongzeng |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Motor vehicle safety protective film Effective date of registration: 20230607 Granted publication date: 20140820 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG TOFON AUTO PARTS CO.,LTD. Registration number: Y2023980043096 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |