CN103183199A - Patterned conveying belt and manufacturing method thereof - Google Patents

Patterned conveying belt and manufacturing method thereof Download PDF

Info

Publication number
CN103183199A
CN103183199A CN2011104515198A CN201110451519A CN103183199A CN 103183199 A CN103183199 A CN 103183199A CN 2011104515198 A CN2011104515198 A CN 2011104515198A CN 201110451519 A CN201110451519 A CN 201110451519A CN 103183199 A CN103183199 A CN 103183199A
Authority
CN
China
Prior art keywords
pattern
conveyor belt
belt
pattern conveyor
base band
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
Application number
CN2011104515198A
Other languages
Chinese (zh)
Other versions
CN103183199B (en
Inventor
张墩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Rubber Six Conveyer Belt Co Ltd
Original Assignee
Qingdao Rubber Six Conveyer Belt Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Rubber Six Conveyer Belt Co Ltd filed Critical Qingdao Rubber Six Conveyer Belt Co Ltd
Priority to CN201110451519.8A priority Critical patent/CN103183199B/en
Publication of CN103183199A publication Critical patent/CN103183199A/en
Application granted granted Critical
Publication of CN103183199B publication Critical patent/CN103183199B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Belt Conveyors (AREA)

Abstract

The invention discloses a manufacturing method of a patterned conveying belt. The method comprises the following steps of: preparing a patterned conveying belt base belt and a pattern rib, wherein rubber included by the patterned conveying belt base belt and the pattern rib is rubber compound; attaching the patterned conveying belt base belt with the pattern rib; and feeding the patterned conveying belt base belt and the pattern rib into a special vulcanizer to vulcanize. The step of preparing the patterned conveying belt base belt comprises the steps of refining rubber, squeezing out side rubber, calendering upper and lower cover rubber, calendering the belt core and attaching the upper and lower cover rubber and the side rubber; and the step of preparing the pattern rib comprises the steps of refining the rubber and squeezing out patterned rubber. The pattern rib is placed in a mold provided by the special vulcanizer to be vulcanized with the patterned conveying belt base belt in the special vulcanizer.

Description

A kind of pattern conveyor belt and manufacture method thereof
Technical field
The present invention relates to a kind of pattern conveyor belt and manufacture method thereof.
Background technology
Load-transfer device is the main composition part of conveyer, in large inclination belt conveyor, the inclination angle conveyor application that the driving surface of load-transfer device is provided with decorative pattern is the most extensive, is applicable to that chemical industry, coal, metallurgy, mine, building materials, electric power, light industry, grain etc. need to adopt the occasion than the high spud angle convey materials.The zone face (driving surface) of rubber-type pattern conveyor belt carrying material is provided with the covering adhesive tape of the decorative pattern shape of protrusion, and different decorative pattern shapes is applicable to carries different materials.
Available technology adopting post-cure explained hereafter, this technology are to polish at duck conveyor belt earlier, stick the production method of pattern adhesive tape post-cure again.When fitting between pattern adhesive tape and the belt carcass (base band), adopt the cold bonding technology, it is bonding to utilize the cold bonding adhesives to carry out.When adopting this cold bonding technology, the difficult grasp of technological condition, the quality of adhesives is also very big to the influence of applying effect, decorative pattern and base band surface vulnerable to pollution in the manufacturing process, cause that poor adhesion, the adhesive tape between the pattern rib and base band easily comes off in the post-cure technology, product appearance is of poor quality, this technology also has shortcomings such as operational sequence is loaded down with trivial details, labour intensity is big, production efficiency is low in addition.
Summary of the invention
The objective of the invention is to overcome the defective that exists when utilizing cold bonding technology applying pattern adhesive tape and base band in traditional pattern conveyor belt manufacturing process, improved production efficiency and quality, prolonged the service life of decorative pattern.
For achieving the above object, first aspect the invention discloses a kind of pattern conveyor belt.This load-transfer device comprises pattern conveyor belt base band and pattern rib; Described pattern conveyor belt base band with described pattern rib be vulcanize and only through once the sulfuration pattern conveyor belt base band and pattern rib.
Second aspect the invention discloses a kind of manufacture method of pattern conveyor belt.This method comprises: preparation pattern conveyor belt base band and pattern rib, and the sizing material that described base band and pattern rib comprise is elastomeric compound; Applying pattern conveyor belt base band and pattern rib; The pattern conveyor belt base band enters special-purpose vulcanizer with pattern rib and vulcanizes.The step of described preparation pattern conveyor belt base band comprises that refining glue, limit glue are extruded, upper and lower rubber cover rolls, belt carcass rolls and the step of fit upper and lower rubber cover and limit glue; The step of described preparation pattern rib comprises the step that refining glue and decorative pattern glue are extruded.Described pattern rib be put into mould that described special-purpose vulcanizer has with described pattern conveyor belt base band in described special-purpose vulcanizer sulfuration.
Pattern conveyor belt provided by the invention and manufacture method thereof, cancelled in the old technology pattern conveyor belt base band and the pattern rib operation that elder generation vulcanizes respectively before fitting, but take simultaneously mode that pattern conveyor belt base band and pattern rib are sulfided once, post-cure is reduced to once sulfuration.On the one hand, overcome that pattern rib and the poor adhesion between the base band, the adhesive tape that reason such as decorative pattern and base band surface vulnerable to pollution in the old technology post-cure technology causes easily comes off, the ropy shortcoming of product appearance.On the other hand, technological operation is simpler, has significantly improved production efficiency.
Description of drawings
Fig. 1 is the scheme drawing of pattern conveyor belt in the embodiment of the invention;
Fig. 2 is the view in transverse section of pattern conveyor belt in the embodiment of the invention;
Fig. 3 is the diagram of circuit of the pattern conveyor belt manufacture method in the embodiment of the invention.
The specific embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is that scheme drawing and Fig. 2 of pattern conveyor belt in the embodiment of the invention is the view in transverse section of pattern conveyor belt in the embodiment of the invention.As depicted in figs. 1 and 2, pattern conveyor belt comprises pattern conveyor belt belt carcass 1, last rubber cover 2, following rubber cover 3, limit glue 4 and pattern rib 5.
Fig. 3 is the diagram of circuit of the pattern conveyor belt manufacture method in the embodiment of the invention.The manufacturing of pattern conveyor belt mainly comprises the preparation sizing material in the embodiment of the invention, preparation pattern conveyor belt belt carcass 1, rubber cover 2, following rubber cover 3, limit glue 4 and pattern rib 5 in the preparation, fit upper and lower rubber cover 2,3 and limit glue 4 make the pattern conveyor belt base band, pattern rib 5 master operation such as vulcanizes with the pattern conveyor belt base band.
In the step 301, rubber is carried out mixing, i.e. the course of processing that mixes of rubber and auxiliary agent, purpose is with refining glue that various materials are mixing evenly according to the prescription design.This process is prepared required sizing material by the technological requirement of each manufacturing procedure of back.Mixing mill or the Banbury mixer dual mode of adopting.
In the present embodiment, mixingly in this step go out three kinds of required sizing materials, be respectively applied to prepare pattern conveyor belt belt carcass 1 (polyester adhesive plaster), go up rubber cover 2, rubber cover 3, limit glue 4 and pattern rib 5 down.
The rubberizing of polyester adhesive plaster is grouped into by the one-tenth of following weight portion: natural rubber 60-70 part, butadiene rubber 10-20 part, butadiene-styrene rubber 10-20 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, vulcanizator 1-3 part;
Upper and lower rubber cover 2 is become to be grouped into by following weight portion with 3: natural rubber 60-70 part, butadiene rubber 10-20 part, butadiene-styrene rubber 10-20 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, coupling agent 2-4 part, vulcanizator 1-3 part;
Limit glue 4 is grouped into by the one-tenth of following weight portion: natural rubber 60-70 part, butadiene-styrene rubber 30-40 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, vulcanizator 1-3 part;
Decorative pattern glue 5 is grouped into by the one-tenth of following weight portion: natural rubber 60-70 part, butadiene rubber 10-20 part, butadiene-styrene rubber 10-20 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, coupling agent 2-4 part, vulcanizator 1-3 part.
As shown in table 1 is the weight portion of each the sizing material composition of pattern conveyor belt among the present invention and the contrast of other three tame load-transfer device products.
Table 1
Figure BDA0000126966290000041
In the step 302, elastomeric compound is made the film of certain width, thickness and surface quality by flattening mill, prepare rubber cover 2 and following rubber cover 3.
In the step 303, use extruder to prepare limit glue 4 and pattern rib 5 elastomeric compound.
In the step 304, adopt four strata ester canvas, stick the elastomeric compound of preparation between the adjacent two layers, use rubber calender in layer to roll, make the polyester adhesive plaster.During calendering, the roller temperature of employing is 85-95 ℃.
In the step 305, utilize make-up machine that the polyester adhesive plaster is made pattern conveyor belt belt carcass 1.
In the step 306, the last rubber cover 2 and the following rubber cover 3 that utilize make-up machine to prepare on fitting respectively for the upper and lower surface of pattern conveyor belt belt carcass 1, and applying top glue 4 are made the pattern conveyor belt base band.
In the step 307, the pattern conveyor belt base band is sent in the special-purpose vulcanizer that has mould, pattern rib 5 is put into mould, make base band with pattern rib 5 sulfurations, make the pattern conveyor belt finished product.Curing process is to vulcanize successively through the segmentation of heating, pressurize of special-purpose vulcanizer, makes finished product.Curing temperature is 145-150 ℃, and sulfide stress is 20-40 kilogram/cm 2
As mentioned above among the embodiment, the pattern conveyor belt belt carcass adopts a kind of in the whole core of cotton canvas belt carcass, steel rope belt carcass, nylon (NN) belt carcass, polyester adhesive plaster (EP) belt carcass, aramid fiber belt carcass, metal gauze belt carcass, teflon (PTFE) belt carcass and polyethylene (PVC).
Manufacture method by pattern conveyor belt provided by the invention, cancelled in the old technology pattern conveyor belt base band and the pattern rib operation that elder generation vulcanizes respectively before fitting, but take simultaneously mode that pattern conveyor belt base band and pattern rib are sulfided once, post-cure is reduced to once sulfuration.On the one hand, overcome that pattern rib and the poor adhesion between the base band, the adhesive tape that reason such as decorative pattern and base band surface vulnerable to pollution in the old technology post-cure technology causes easily comes off, the ropy shortcoming of product appearance.On the other hand, technological operation is simpler, has significantly improved production efficiency.
Pattern conveyor belt in the embodiment of the invention and the beneficial effect of manufacture method thereof are mainly reflected in the following aspects:
(1) bond strength: the pattern conveyor belt base band among the present invention is compared with old handicraft product with the bond strength between the pattern rib and has been improved 3-5 doubly.
(2) life-span: the pattern conveyor belt among the present invention is compared with old handicraft product and has been improved 3-5 doubly.
(3) production efficiency: the old technique manufacturing method of the manufacture method of the pattern conveyor belt among the present invention is compared and has been improved 2-3 doubly.
Particularly, the overall target contrast for the pattern conveyor belt among the present invention and other three tame load-transfer device products as shown in table 2.
Table 2
Figure BDA0000126966290000061
The above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (11)

1. a pattern conveyor belt is characterized in that, comprises pattern conveyor belt base band and pattern rib;
Described pattern conveyor belt base band with described pattern rib be vulcanize and only through once the sulfuration pattern conveyor belt base band and pattern rib.
2. pattern conveyor belt as claimed in claim 1 is characterized in that, described pattern conveyor belt base band comprises the pattern conveyor belt belt carcass;
3. described pattern conveyor belt belt carcass is a kind of in the whole core of cotton canvas belt carcass, steel rope belt carcass, nylon (NN) belt carcass, polyester (EP) adhesive plaster belt carcass, aramid fiber belt carcass, metal gauze belt carcass, teflon (PTFE) belt carcass and polyethylene (PVC).
Pattern conveyor belt as claimed in claim is characterized in that, described pattern conveyor belt base band also comprises rubber cover, following rubber cover and limit glue.
4. the manufacture method of a pattern conveyor belt is characterized in that, comprising:
Step 1, preparation pattern conveyor belt base band and pattern rib, the sizing material that described base band and pattern rib comprise is elastomeric compound;
Step 2, applying pattern conveyor belt base band and pattern rib;
Step 3, pattern conveyor belt base band enter special-purpose vulcanizer with pattern rib and vulcanize.
5. the manufacture method of pattern conveyor belt as claimed in claim 4 is characterized in that,
The step of preparation pattern conveyor belt base band comprises that refining glue, limit glue are extruded, upper and lower rubber cover rolls, belt carcass rolls and the step of fit upper and lower rubber cover and limit glue in the described step 1;
The step of preparation pattern rib comprises the step that refining glue and decorative pattern glue are extruded in the described step 1.
6. the manufacture method of pattern conveyor belt as claimed in claim 5, it is characterized in that, in the step of described belt carcass calendering, described pattern conveyor belt belt carcass is a kind of in the whole core of cotton canvas belt carcass, steel rope belt carcass, nylon (NN) belt carcass, polyester (EP) adhesive plaster belt carcass, aramid fiber belt carcass, metal gauze belt carcass, teflon (PTFE) belt carcass and polyethylene (PVC).
7. as the manufacture method of claim 5 and 6 described pattern conveyor belts, it is characterized in that, when described pattern conveyor belt belt carcass is the polyester adhesive plaster:
Described upper and lower rubber cover is grouped into by the one-tenth of following weight portion: natural rubber 60-70 part, butadiene rubber 10-20 part, butadiene-styrene rubber 10-20 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, coupling agent 2-4 part, vulcanizator 1-3 part;
The rubberizing of described polyester adhesive plaster is grouped into by the one-tenth of following weight portion: natural rubber 60-70 part, butadiene rubber 10-20 part, butadiene-styrene rubber 10-20 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, vulcanizator 1-3 part;
Described limit glue is grouped into by the one-tenth of following weight portion: natural rubber 60-70 part, butadiene-styrene rubber 30-40 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, vulcanizator 1-3 part;
Described decorative pattern glue is grouped into by the one-tenth of following weight portion: natural rubber 60-70 part, butadiene rubber 10-20 part, butadiene-styrene rubber 10-20 part, reinforcing agent 45-60 part, activating agent 2-3 part, aging inhibitor 1-3 part, soften flux 5-6 part, accelerator 1-2 part, coupling agent 2-4 part, vulcanizator 1-3 part;
8. the manufacture method of pattern conveyor belt as claimed in claim 5 is characterized in that, in the step of described pattern conveyor belt belt carcass calendering, during calendering, the roller temperature of employing is 85-95C.
9. the manufacture method of pattern conveyor belt as claimed in claim 5 is characterized in that, the step of the upper and lower rubber cover of described applying and limit glue is to utilize make-up machine to fit.
10. the manufacture method of pattern conveyor belt as claimed in claim 4 is characterized in that, in the described step 3, described pattern rib be put into mould that described special-purpose vulcanizer has with described pattern conveyor belt base band in described special-purpose vulcanizer sulfuration.
11. the manufacture method of pattern conveyor belt as claimed in claim 4 is characterized in that, in the described step 3, curing temperature is 145-150 ℃, and sulfide stress is 20-40 kilogram/cm 2
CN201110451519.8A 2011-12-30 2011-12-30 A kind of pattern conveyor belt and manufacture method thereof Active CN103183199B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110451519.8A CN103183199B (en) 2011-12-30 2011-12-30 A kind of pattern conveyor belt and manufacture method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110451519.8A CN103183199B (en) 2011-12-30 2011-12-30 A kind of pattern conveyor belt and manufacture method thereof

Publications (2)

Publication Number Publication Date
CN103183199A true CN103183199A (en) 2013-07-03
CN103183199B CN103183199B (en) 2016-03-30

Family

ID=48674700

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110451519.8A Active CN103183199B (en) 2011-12-30 2011-12-30 A kind of pattern conveyor belt and manufacture method thereof

Country Status (1)

Country Link
CN (1) CN103183199B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465601A (en) * 2013-09-13 2013-12-25 常熟市建华织造有限责任公司 Preparation method of high-performance tangential belt
CN103772759A (en) * 2014-01-17 2014-05-07 中德(扬州)输送工程技术有限公司 Anti-tear conveyer belt covering rubber with low rolling resistance and preparation method thereof
CN104476789A (en) * 2014-11-10 2015-04-01 宁波凯驰胶带有限公司 Preparation method of colorful synchronous belt
CN105692050A (en) * 2016-03-19 2016-06-22 上海新标工业皮带有限公司 High-strength seamless ring-shaped patterned conveyor belt and manufacturing method thereof
CN106335740A (en) * 2016-10-31 2017-01-18 山东隆源橡胶有限公司 Delta-shaped anti-tear patterned conveyor belt
CN108357856A (en) * 2018-03-29 2018-08-03 张家港市华申工业橡塑制品有限公司 Integral type shirt rim annular enhancing conveyer belt and preparation method thereof
CN109734975A (en) * 2018-11-28 2019-05-10 青岛环球输送带有限公司 A kind of flame-retardant high-strength conveyer belt and its preparation process
CN110871579A (en) * 2019-11-20 2020-03-10 浙江双箭橡胶股份有限公司 Manufacturing method of flexible conveying belt

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2384916Y (en) * 1999-04-19 2000-06-28 周亚寒 Ring wave toothed apron conveyer
US20020042317A1 (en) * 2000-08-18 2002-04-11 South Bobbie E. Power transmission belt having high modulus adhesive rubber member
CN1724321A (en) * 2005-06-24 2006-01-25 阳江市北山胶化有限公司 Impact resistance high wearing-proof conveyer belt
CN101020530A (en) * 2007-03-23 2007-08-22 无锡市宝通带业有限公司 Anti-tearing and wear-resistant conveying belt
CN201280326Y (en) * 2008-09-19 2009-07-29 浙江东南橡胶机带有限公司 Material conveyer belt with deformation V shaped and riffled
CN201301115Y (en) * 2008-11-06 2009-09-02 上海胶带橡胶有限公司 Rubber type conveyor belt
CN101875731A (en) * 2010-04-06 2010-11-03 山东安能输送带橡胶有限公司 Ultrawear-resistant rubber conveyer belt cover rubber and preparation method thereof
CN201875731U (en) * 2010-10-19 2011-06-22 江苏华粮机械有限公司 Discharging machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2384916Y (en) * 1999-04-19 2000-06-28 周亚寒 Ring wave toothed apron conveyer
US20020042317A1 (en) * 2000-08-18 2002-04-11 South Bobbie E. Power transmission belt having high modulus adhesive rubber member
CN1724321A (en) * 2005-06-24 2006-01-25 阳江市北山胶化有限公司 Impact resistance high wearing-proof conveyer belt
CN101020530A (en) * 2007-03-23 2007-08-22 无锡市宝通带业有限公司 Anti-tearing and wear-resistant conveying belt
CN201280326Y (en) * 2008-09-19 2009-07-29 浙江东南橡胶机带有限公司 Material conveyer belt with deformation V shaped and riffled
CN201301115Y (en) * 2008-11-06 2009-09-02 上海胶带橡胶有限公司 Rubber type conveyor belt
CN101875731A (en) * 2010-04-06 2010-11-03 山东安能输送带橡胶有限公司 Ultrawear-resistant rubber conveyer belt cover rubber and preparation method thereof
CN201875731U (en) * 2010-10-19 2011-06-22 江苏华粮机械有限公司 Discharging machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谢忠麟: "《橡胶制品实用配方大全》", 31 March 1999, article "胶带", pages: 213-263 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465601A (en) * 2013-09-13 2013-12-25 常熟市建华织造有限责任公司 Preparation method of high-performance tangential belt
CN103465601B (en) * 2013-09-13 2015-08-05 常熟市建华织造有限责任公司 A kind of preparation method of High-performance tangential belt
CN103772759A (en) * 2014-01-17 2014-05-07 中德(扬州)输送工程技术有限公司 Anti-tear conveyer belt covering rubber with low rolling resistance and preparation method thereof
CN104476789A (en) * 2014-11-10 2015-04-01 宁波凯驰胶带有限公司 Preparation method of colorful synchronous belt
CN104476789B (en) * 2014-11-10 2016-06-29 宁波凯驰胶带有限公司 A kind of color burst band preparation method
CN105692050A (en) * 2016-03-19 2016-06-22 上海新标工业皮带有限公司 High-strength seamless ring-shaped patterned conveyor belt and manufacturing method thereof
CN106335740A (en) * 2016-10-31 2017-01-18 山东隆源橡胶有限公司 Delta-shaped anti-tear patterned conveyor belt
CN108357856A (en) * 2018-03-29 2018-08-03 张家港市华申工业橡塑制品有限公司 Integral type shirt rim annular enhancing conveyer belt and preparation method thereof
CN109734975A (en) * 2018-11-28 2019-05-10 青岛环球输送带有限公司 A kind of flame-retardant high-strength conveyer belt and its preparation process
CN110871579A (en) * 2019-11-20 2020-03-10 浙江双箭橡胶股份有限公司 Manufacturing method of flexible conveying belt

Also Published As

Publication number Publication date
CN103183199B (en) 2016-03-30

Similar Documents

Publication Publication Date Title
CN103183199B (en) A kind of pattern conveyor belt and manufacture method thereof
CN105668121B (en) A kind of polyurethane logistics delivery band and preparation method thereof
CN105692050A (en) High-strength seamless ring-shaped patterned conveyor belt and manufacturing method thereof
RU2014107402A (en) ASSEMBLY LINE
CN105459422B (en) Time processing PVC floor shaping mechanism
CN104108564B (en) A kind of colliery fabric laminate fire retarding conveying band
CA2448074A1 (en) Conveyor belt with plastic coating
CN105151644A (en) High-strength single-layer aramid fiber conveying belt joint structure and preparation method thereof
US2288054A (en) Method of making rubber flooring
US2207279A (en) Cord fabric and method of making the same
CN108276837A (en) Anti-adhesion conveyor belt and preparation method thereof with ultra high molecular polyethylene coating
US6533891B1 (en) Butt splicing of elastomeric sheets
CN103072786A (en) Straight conveyor belt finger-model connector and preparation method thereof
CN211542717U (en) Adjustable multilayer composite elastic plane conveyor belt
CN102849399A (en) Low-extension raised edge conveying belt with steel cord
CN205326316U (en) One -step refining PVC floor forming mechanism
CN101638171A (en) Seamless conveying belt and manufacture method thereof
KR20200113208A (en) Jointable industrial belt
CN110758982B (en) Carbon fiber core rubber conveying belt and manufacturing method thereof
CN111153103B (en) Cutting machine, conveying mechanism, conveying belt and manufacturing method thereof
CN208361118U (en) A kind of rough surface conveyer belt
CN211280095U (en) Adjustable multi-layer cloth-clamping composite conveyor belt
CN114536783A (en) Method for bonding belt of belt conveyor
AU2013349192A9 (en) Method for producing endless belt, and endless belt
CN1037251C (en) Method for mfg. endless rubber belt

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